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#<h2><a href="/kegg/brite.html"><img src="/Fig/bget/kegg3.gif" align="middle" border=0></a>&nbsp; Transcription Machinery - Amborella trichopoda</h2>
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A<b>Eukaryotic type</b>
B  RNA polymerase II system
C    RNA polymerase II
D      Core subunits
E        18424189 RPB1; DNA-directed RNA polymerase II subunit 1 isoform X1	K03006 RPB1; DNA-directed RNA polymerase II subunit RPB1 [EC:2.7.7.6] 
E        18448921 RPB2; DNA-directed RNA polymerase II subunit RPB2 isoform X1	K03010 RPB2; DNA-directed RNA polymerase II subunit RPB2 [EC:2.7.7.6] 
E        18442901 DNA-directed RNA polymerases II, IV and V subunit 3	K03011 RPB3; DNA-directed RNA polymerase II subunit RPB3 
E        18447448 DNA-directed RNA polymerases II, IV and V subunit 11	K03008 RPB11; DNA-directed RNA polymerase II subunit RPB11 
D      Pol II specific subunits
E        18437716 DNA-directed RNA polymerase II subunit 4	K03012 RPB4; DNA-directed RNA polymerase II subunit RPB4 
E        18447541 DNA-directed RNA polymerase II subunit 4 isoform X1	K03012 RPB4; DNA-directed RNA polymerase II subunit RPB4 
E        18421598 LOW QUALITY PROTEIN: DNA-directed RNA polymerase II subunit RPB7	K03015 RPB7; DNA-directed RNA polymerase II subunit RPB7 
E        18429404 DNA-directed RNA polymerases II, IV and V subunit 9A isoform X2	K03017 RPB9; DNA-directed RNA polymerase II subunit RPB9 
D      Pol I, II, III common subunits
E        18425754 DNA-directed RNA polymerases IV and V subunit 5B	K03013 RPABC1; DNA-directed RNA polymerases I, II, and III subunit RPABC1 
E        18439611 DNA-directed RNA polymerases II and IV subunit 5A	K03013 RPABC1; DNA-directed RNA polymerases I, II, and III subunit RPABC1 
E        18448782 DNA-directed RNA polymerases II and IV subunit 5A isoform X2	K03013 RPABC1; DNA-directed RNA polymerases I, II, and III subunit RPABC1 
E        18447737 DNA-directed RNA polymerases II, IV and V subunit 6A isoform X1	K03014 RPABC2; DNA-directed RNA polymerases I, II, and III subunit RPABC2 
E        18448978 DNA-directed RNA polymerases II, IV and V subunit 8B isoform X1	K03016 RPABC3; DNA-directed RNA polymerases I, II, and III subunit RPABC3 
E        110007581 DNA-directed RNA polymerases II, IV and V subunit 12	K03009 RPABC4; DNA-directed RNA polymerases I, II, and III subunit RPABC4 
E        18424114 DNA-directed RNA polymerases I, II, and III subunit RPABC5	K03007 RPABC5; DNA-directed RNA polymerases I, II, and III subunit RPABC5 
D      Pol IV and V specific subunits
E        18447780 LOW QUALITY PROTEIN: DNA-directed RNA polymerase IV subunit 1	K16250 NRPD1; DNA-directed RNA polymerase IV subunit 1 [EC:2.7.7.6] 
E        18429502 DNA-directed RNA polymerase V subunit 7 isoform X1	K16253 NRPD7; DNA-directed RNA polymerase IV and V subunit 7 
C    Basal transcription factors
D      TFIIA
E        18422813 transcription initiation factor IIA large subunit	K03122 TFIIA1; transcription initiation factor TFIIA large subunit 
E        18436250 transcription initiation factor IIA large subunit	K03122 TFIIA1; transcription initiation factor TFIIA large subunit 
E        18434004 transcription initiation factor IIA subunit 2	K03123 TFIIA2; transcription initiation factor TFIIA small subunit 
D      TFIIB
E        18442760 transcription initiation factor IIB isoform X2	K03124 TFIIB; transcription initiation factor TFIIB 
E        18445861 plant-specific TFIIB-related protein 1	K03124 TFIIB; transcription initiation factor TFIIB 
D      TFIID
E        18435715 TATA-box-binding protein 1	K03120 TBP; transcription initiation factor TFIID TATA-box-binding protein 
E        18446118 TATA-box-binding protein 2	K03120 TBP; transcription initiation factor TFIID TATA-box-binding protein 
E        18448184 TATA-box-binding protein	K03120 TBP; transcription initiation factor TFIID TATA-box-binding protein 
E        18431981 transcription initiation factor TFIID subunit 1 isoform X1	K03125 TAF1; transcription initiation factor TFIID subunit 1 [EC:2.3.1.48 2.7.11.1] 
E        18422339 transcription initiation factor TFIID subunit 2 isoform X1	K03128 TAF2; transcription initiation factor TFIID subunit 2 
E        18429189 transcription initiation factor TFIID subunit 4b isoform X1	K03129 TAF4; transcription initiation factor TFIID subunit 4 
E        18447034 transcription initiation factor TFIID subunit 5	K03130 TAF5; transcription initiation factor TFIID subunit 5 
E        18429753 transcription initiation factor TFIID subunit 6 isoform X2	K03131 TAF6; transcription initiation factor TFIID subunit 6 
E        18433428 transcription initiation factor TFIID subunit 7 isoform X1	K03132 TAF7; transcription initiation factor TFIID subunit 7 
E        18435783 transcription initiation factor TFIID subunit 8	K14649 TAF8; transcription initiation factor TFIID subunit 8 
E        18438247 uncharacterized protein LOC18438247	K14649 TAF8; transcription initiation factor TFIID subunit 8 
E        18439473 transcription initiation factor TFIID subunit 9	K03133 TAF9B; transcription initiation factor TFIID subunit 9B 
E        105420316 transcription initiation factor TFIID subunit 10-like	K03134 TAF10; transcription initiation factor TFIID subunit 10 
E        18434058 transcription initiation factor TFIID subunit 10 isoform X1	K03134 TAF10; transcription initiation factor TFIID subunit 10 
E        18448956 transcription initiation factor TFIID subunit 11	K03135 TAF11; transcription initiation factor TFIID subunit 11 
E        18436280 transcription initiation factor TFIID subunit 12b	K03126 TAF12; transcription initiation factor TFIID subunit 12 
E        18441319 transcription initiation factor TFIID subunit 12 isoform X2	K03126 TAF12; transcription initiation factor TFIID subunit 12 
E        18425246 transcription initiation factor TFIID subunit 13 isoform X1	K03127 TAF13; transcription initiation factor TFIID subunit 13 
D      TFIIE
E        18444161 transcription initiation factor IIE subunit alpha isoform X1	K03136 TFIIE1; transcription initiation factor TFIIE subunit alpha 
E        18445291 general transcription factor IIE subunit 2	K03137 TFIIE2; transcription initiation factor TFIIE subunit beta 
D      TFIIF
E        18447536 transcription initiation factor IIF subunit alpha	K03138 TFIIF1; transcription initiation factor TFIIF subunit alpha 
E        18424127 transcription initiation factor IIF subunit beta	K03139 TFIIF2; transcription initiation factor TFIIF subunit beta [EC:5.6.2.-] 
D      TFIIH
E        18447478 probable RNA polymerase II transcription factor B subunit 1-3 isoform X2	K03141 TFIIH1; transcription initiation factor TFIIH subunit 1 
E        18435639 general transcription factor IIH subunit 2	K03142 TFIIH2; transcription initiation factor TFIIH subunit 2 
E        18423392 RNA polymerase II transcription factor B subunit 4 isoform X1	K03143 TFIIH3; transcription initiation factor TFIIH subunit 3 
E        18423104 RNA polymerase II transcription factor B subunit 2 isoform X1	K03144 TFIIH4; transcription initiation factor TFIIH subunit 4 
E        18424460 DNA repair helicase XPB1 isoform X1	K10843 ERCC3; DNA excision repair protein ERCC-3 [EC:5.6.2.4] 
E        18440516 DNA repair helicase XPD isoform X1	K10844 ERCC2; DNA excision repair protein ERCC-2 [EC:5.6.2.3] 
E        105421215 RNA polymerase II transcription factor B subunit 5	K10845 TTDA; TFIIH basal transcription factor complex TTD-A subunit 
E        105421787 RNA polymerase II transcription factor B subunit 5-like	K10845 TTDA; TFIIH basal transcription factor complex TTD-A subunit 
E        18445079 cyclin-dependent kinase D-1	K02202 CDK7; cyclin-dependent kinase 7 [EC:2.7.11.22 2.7.11.23] 
E        18442485 uncharacterized protein LOC18442485 isoform X6	K10842 MNAT1; CDK-activating kinase assembly factor MAT1 
E        18432531 cyclin-H1-1	K06634 CCNH; cyclin H 
C    Mediator complex
D      Head
E        18443533 mediator of RNA polymerase II transcription subunit 6	K15128 MED6; mediator of RNA polymerase II transcription subunit 6 
E        18430989 mediator of RNA polymerase II transcription subunit 11	K15131 MED11; mediator of RNA polymerase II transcription subunit 11 
E        18441187 mediator of RNA polymerase II transcription subunit 11	K15131 MED11; mediator of RNA polymerase II transcription subunit 11 
E        18432701 mediator of RNA polymerase II transcription subunit 17 isoform X1	K15133 MED17; mediator of RNA polymerase II transcription subunit 17 
E        18442527 mediator of RNA polymerase II transcription subunit 18	K15135 MED18; mediator of RNA polymerase II transcription subunit 18 
E        18439419 mediator of RNA polymerase II transcription subunit 20a isoform X1	K13528 MED20; mediator of RNA polymerase II transcription subunit 20 
E        18421798 mediator of RNA polymerase II transcription subunit 22a	K15139 MED22; mediator of RNA polymerase II transcription subunit 22 
E        18434312 mediator of RNA polymerase II transcription subunit 28 isoform X1	K15141 MED28; mediator of RNA polymerase II transcription subunit 28 
D      Middle
E        18422381 mediator of RNA polymerase II transcription subunit 7b	K15148 MED7; mediator of RNA polymerase II transcription subunit 7 
E        18435690 mediator of RNA polymerase II transcription subunit 7a isoform X1	K15148 MED7; mediator of RNA polymerase II transcription subunit 7 
E        18438922 mediator of RNA polymerase II transcription subunit 10b	K15151 MED10; mediator of RNA polymerase II transcription subunit 10 
E        18448043 mediator of RNA polymerase II transcription subunit 21 isoform X3	K15152 MED21; mediator of RNA polymerase II transcription subunit 21 
E        18427280 mediator of RNA polymerase II transcription subunit 31 isoform X2	K15153 MED31; mediator of RNA polymerase II transcription subunit 31 
D      Tail
E        18429522 mediator of RNA polymerase II transcription subunit 14 isoform X2	K15156 MED14; mediator of RNA polymerase II transcription subunit 14 
D      CDK-module
E        18429030 cyclin-dependent kinase E-1 isoform X1	K02208 CDK8_11; cyclin-dependent kinase 8/11 [EC:2.7.11.22 2.7.11.23] 
E        18438235 cyclin-C1-1 isoform X1	K15161 CCNC; cyclin-C 
E        18448492 mediator of RNA polymerase II transcription subunit 13	K15164 MED13; mediator of RNA polymerase II transcription subunit 13 
D      Other mediators
E        18423869 mediator of RNA polymerase II transcription subunit 23 isoform X1	K15166 MED23; mediator of RNA polymerase II transcription subunit 23 
E        18433609 mediator of RNA polymerase II transcription subunit 25 isoform X1	K15168 MED25; mediator of RNA polymerase II transcription subunit 25 
E        18425211 mediator of RNA polymerase II transcription subunit 27 isoform X1	K15170 MED27; mediator of RNA polymerase II transcription subunit 27 
E        18431931 mediator of RNA polymerase II transcription subunit 32	K27471 MED32; mediator of RNA polymerase II transcription subunit 32 
E        18432457 mediator of RNA polymerase II transcription subunit 33A isoform X1	K27472 MED33; mediator of RNA polymerase II transcription subunit 33 
E        18440596 mediator of RNA polymerase II transcription subunit 33A	K27472 MED33; mediator of RNA polymerase II transcription subunit 33 
C    Coactivators
D      SAGA/TFTC/STAGA complex
E        18429542 histone acetyltransferase GCN5	K06062 PCAF; histone acetyltransferase [EC:2.3.1.48] 
E        18432797 LOW QUALITY PROTEIN: uncharacterized PI3/PI4-kinase family protein C1F5.11c	K08874 TRRAP; transformation/transcription domain-associated protein 
E        18438740 transcriptional adapter ADA2 isoform X1	K11314 TADA2A; transcriptional adapter 2-alpha 
E        18422339 transcription initiation factor TFIID subunit 2 isoform X1	K03128 TAF2; transcription initiation factor TFIID subunit 2 
E        18429189 transcription initiation factor TFIID subunit 4b isoform X1	K03129 TAF4; transcription initiation factor TFIID subunit 4 
E        18447034 transcription initiation factor TFIID subunit 5	K03130 TAF5; transcription initiation factor TFIID subunit 5 
E        18429753 transcription initiation factor TFIID subunit 6 isoform X2	K03131 TAF6; transcription initiation factor TFIID subunit 6 
E        18433428 transcription initiation factor TFIID subunit 7 isoform X1	K03132 TAF7; transcription initiation factor TFIID subunit 7 
E        18439473 transcription initiation factor TFIID subunit 9	K03133 TAF9B; transcription initiation factor TFIID subunit 9B 
E        105420316 transcription initiation factor TFIID subunit 10-like	K03134 TAF10; transcription initiation factor TFIID subunit 10 
E        18434058 transcription initiation factor TFIID subunit 10 isoform X1	K03134 TAF10; transcription initiation factor TFIID subunit 10 
E        18436280 transcription initiation factor TFIID subunit 12b	K03126 TAF12; transcription initiation factor TFIID subunit 12 
E        18441319 transcription initiation factor TFIID subunit 12 isoform X2	K03126 TAF12; transcription initiation factor TFIID subunit 12 
E        18433365 ataxin-7-like protein 3	K11363 SGF11; SAGA-associated factor 11 
E        18442092 uncharacterized protein LOC18442092 isoform X1	K11364 SGF29; SAGA-associated factor 29 
E        18433226 protein CHROMATIN REMODELING 5	K11367 CHD1; chromodomain-helicase-DNA-binding protein 1 [EC:5.6.2.-] 
E        18427335 transcription and mRNA export factor SUS1	K11368 ENY2; enhancer of yellow 2 transcription factor 
E        18435291 ubiquitin carboxyl-terminal hydrolase 22	K11366 USP22_27_51; ubiquitin carboxyl-terminal hydrolase 22/27/51 [EC:3.4.19.12] 
E        18429452 splicing factor 3B subunit 3 isoform X2	K12830 SF3B3; splicing factor 3B subunit 3 
E        18441347 splicing factor 3B subunit 3	K12830 SF3B3; splicing factor 3B subunit 3 
D      BAF/PBAF complex
E        18422975 ATP-dependent helicase BRM isoform X2	K11647 SMARCA2_4; SWI/SNF-related matrix-associated actin-dependent regulator of chromatin subfamily A member 2/4 [EC:5.6.2.-] 
E        18430165 chromatin structure-remodeling complex protein BSH isoform X1	K11648 SMARCB1; SWI/SNF-related matrix-associated actin-dependent regulator of chromatin subfamily B member 1 
E        18431860 SWI/SNF complex subunit SWI3C	K11649 SMARCC; SWI/SNF-related matrix-associated actin-dependent regulator of chromatin subfamily C 
E        18434486 SWI/SNF complex subunit SWI3A	K11649 SMARCC; SWI/SNF-related matrix-associated actin-dependent regulator of chromatin subfamily C 
E        18439742 SWI/SNF complex subunit SWI3B	K11649 SMARCC; SWI/SNF-related matrix-associated actin-dependent regulator of chromatin subfamily C 
E        18445847 SWI/SNF complex subunit SWI3D	K11649 SMARCC; SWI/SNF-related matrix-associated actin-dependent regulator of chromatin subfamily C 
E        18438146 SWI/SNF complex component SNF12 homolog	K11650 SMARCD; SWI/SNF-related matrix-associated actin-dependent regulator of chromatin subfamily D 
E        18427932 actin-related protein 4 isoform X1	K11340 ACTL6A; actin-like protein 6A 
E        18448944 actin-related protein 4 isoform X1	K11340 ACTL6A; actin-like protein 6A 
D      SWI/SNF complex
E        18430165 chromatin structure-remodeling complex protein BSH isoform X1	K11648 SMARCB1; SWI/SNF-related matrix-associated actin-dependent regulator of chromatin subfamily B member 1 
D      RSC complex
D      Others
E        18436894 RNA polymerase II transcriptional coactivator KIWI	K25815 SUB1; activated RNA polymerase II transcriptional coactivator p15 
E        18442337 RNA polymerase II transcriptional coactivator KELP	K25815 SUB1; activated RNA polymerase II transcriptional coactivator p15 
E        18422033 cell division cycle and apoptosis regulator protein 1	K25827 CCAR1; cell division cycle and apoptosis regulator protein 1 
C    Other transcription-related factors
D      Transcription elongation factors
E        18432348 transcription elongation factor TFIIS	K03145 TFIIS; transcription elongation factor S-II 
E        18431574 transcription elongation factor SPT4 homolog 1	K15171 SUPT4H1; transcription elongation factor SPT4 
E        18444420 transcription elongation factor SPT4 homolog 1	K15171 SUPT4H1; transcription elongation factor SPT4 
E        18423938 putative transcription elongation factor SPT5 homolog 1	K15172 SUPT5H; transcription elongation factor SPT5 
E        18425730 putative transcription elongation factor SPT5 homolog 1	K15172 SUPT5H; transcription elongation factor SPT5 
E        18429357 putative transcription elongation factor SPT5 homolog 1	K15172 SUPT5H; transcription elongation factor SPT5 
E        18442843 transcription elongation factor SPT6-like	K11292 SUPT6H; transcription elongation factor SPT6 
D      Transcription termination factor
E        18441417 uncharacterized protein LOC18441417 isoform X2	K14400 PCF11; pre-mRNA cleavage complex 2 protein Pcf11 
E        18447904 polyadenylation and cleavage factor homolog 4 isoform X1	K14400 PCF11; pre-mRNA cleavage complex 2 protein Pcf11 
E        18441515 cleavage and polyadenylation specificity factor subunit 1 isoform X2	K14401 CPSF1; cleavage and polyadenylation specificity factor subunit 1 
E        18422605 cleavage and polyadenylation specificity factor subunit 3-I isoform X1	K14403 CPSF3; cleavage and polyadenylation specificity factor subunit 3 [EC:3.1.27.-] 
E        18422723 cleavage and polyadenylation specificity factor subunit 3-I isoform X1	K14403 CPSF3; cleavage and polyadenylation specificity factor subunit 3 [EC:3.1.27.-] 
E        18425230 uncharacterized protein LOC18425230 isoform X1	K14404 CPSF4; cleavage and polyadenylation specificity factor subunit 4 
E        18435927 30-kDa cleavage and polyadenylation specificity factor 30	K14404 CPSF4; cleavage and polyadenylation specificity factor subunit 4 
E        18422794 serine/threonine-protein phosphatase PP1 isoform X1	K06269 PPP1C; serine/threonine-protein phosphatase PP1 catalytic subunit [EC:3.1.3.16] 
E        18429837 serine/threonine-protein phosphatase PP1 isoform X1	K06269 PPP1C; serine/threonine-protein phosphatase PP1 catalytic subunit [EC:3.1.3.16] 
E        18432460 serine/threonine-protein phosphatase PP1	K06269 PPP1C; serine/threonine-protein phosphatase PP1 catalytic subunit [EC:3.1.3.16] 
E        18440237 serine/threonine-protein phosphatase PP1	K06269 PPP1C; serine/threonine-protein phosphatase PP1 catalytic subunit [EC:3.1.3.16] 
E        18433413 symplekin isoform X1	K06100 SYMPK; symplekin 
E        18442422 uncharacterized protein LOC18442422 isoform X1	K06100 SYMPK; symplekin 
E        18446227 RNA polymerase II subunit A C-terminal domain phosphatase SSU72	K15544 SSU72; RNA polymerase II subunit A C-terminal domain phosphatase SSU72 [EC:3.1.3.16] 
E        18429128 decapping nuclease DXO homolog, chloroplastic	K14845 RAI1; RAT1-interacting protein 
E        18422130 regulation of nuclear pre-mRNA domain-containing protein 1B	K15559 RTT103; regulator of Ty1 transposition protein 103 
E        18427056 regulation of nuclear pre-mRNA domain-containing protein 1A isoform X1	K15559 RTT103; regulator of Ty1 transposition protein 103 
E        18434451 formin-like protein 20	K15559 RTT103; regulator of Ty1 transposition protein 103 
E        18442702 peptidyl-prolyl cis-trans isomerase Pin1	K09578 PIN1; peptidyl-prolyl cis-trans isomerase NIMA-interacting 1 [EC:5.2.1.8] 
D      PAF1 complex
E        18424382 protein PAF1 homolog isoform X2	K15174 PAF1; RNA polymerase II-associated factor 1 
E        18429674 protein CDC73 homolog	K15175 CDC73; parafibromin 
E        18439422 protein CTR9 homolog isoform X2	K15176 CTR9; RNA polymerase-associated protein CTR9 
E        18428047 LOW QUALITY PROTEIN: protein LEO1 homolog	K15177 LEO1; RNA polymerase-associated protein LEO1 
E        18443313 protein RTF1 homolog	K15178 RTF1; RNA polymerase-associated protein RTF1 
D      NELF complex
D      Super elongation complex (SEC)
E        18428079 ELL-associated factor 1	K15186 EAF; ELL-associated factor 
E        18436150 cyclin-T1-3 isoform X1	K15188 CCNT; cyclin T 
E        18440884 cyclin-T1-4 isoform X1	K15188 CCNT; cyclin T 
E        18446055 cyclin-T1-3	K15188 CCNT; cyclin T 
D      Little elongation complex (LEC)
D      Brd4/P-TEFb complex
E        18436150 cyclin-T1-3 isoform X1	K15188 CCNT; cyclin T 
E        18440884 cyclin-T1-4 isoform X1	K15188 CCNT; cyclin T 
E        18446055 cyclin-T1-3	K15188 CCNT; cyclin T 
D      BUR kinase complex
D      CTDK-I complex
D      7SK RNP complex
E        18426715 probable RNA methyltransferase At5g51130 isoform X1	K15190 MEPCE; 7SK snRNA methylphosphate capping enzyme [EC:2.1.1.-] 
E        18435205 la-related protein 6A isoform X2	K15191 LARP7; La-related protein 7 
E        18438283 la-related protein 6C	K15191 LARP7; La-related protein 7 
E        18448612 la-related protein 6B	K15191 LARP7; La-related protein 7 
E        18436150 cyclin-T1-3 isoform X1	K15188 CCNT; cyclin T 
E        18440884 cyclin-T1-4 isoform X1	K15188 CCNT; cyclin T 
E        18446055 cyclin-T1-3	K15188 CCNT; cyclin T 
D      DBIRD complex
D      Others
E        18429143 TATA-binding protein-associated factor BTAF1 isoform X1	K15192 BTAF1; TATA-binding protein-associated factor [EC:5.6.2.-] 
E        18431723 protein Dr1 homolog	K21751 DR1; down-regulator of transcription 1 
E        18427104 dr1-associated corepressor isoform X2	K21752 DRAP1; Dr1-associated corepressor 
E        18446474 dr1-associated corepressor isoform X1	K21752 DRAP1; Dr1-associated corepressor 
E        18436877 protein SPT2 homolog	K15193 SPTY2D1; protein SPT2 
E        18445250 protein SPT2 homolog	K15193 SPTY2D1; protein SPT2 
E        18423151 RNA polymerase II C-terminal domain phosphatase-like 1	K18998 CPL1_2; RNA polymerase II C-terminal domain phosphatase-like 1/2 [EC:3.1.3.16] 
E        18437923 RNA polymerase II C-terminal domain phosphatase-like 1	K18998 CPL1_2; RNA polymerase II C-terminal domain phosphatase-like 1/2 [EC:3.1.3.16] 
E        18428725 RNA polymerase II C-terminal domain phosphatase-like 4 isoform X1	K18999 CPL3_4; RNA polymerase II C-terminal domain phosphatase-like 3/4 [EC:3.1.3.16] 
E        18434388 RNA polymerase II C-terminal domain phosphatase-like 3	K18999 CPL3_4; RNA polymerase II C-terminal domain phosphatase-like 3/4 [EC:3.1.3.16] 
E        18447039 LOW QUALITY PROTEIN: RNA polymerase II C-terminal domain phosphatase-like 4	K18999 CPL3_4; RNA polymerase II C-terminal domain phosphatase-like 3/4 [EC:3.1.3.16] 
E        18433412 carboxy-terminal domain RNA polymerase II polypeptide A small phosphatase 1 isoform X2	K15731 CTDSP; carboxy-terminal domain RNA polymerase II polypeptide A small phosphatase [EC:3.1.3.16] 
E        18434626 probable C-terminal domain small phosphatase	K15731 CTDSP; carboxy-terminal domain RNA polymerase II polypeptide A small phosphatase [EC:3.1.3.16] 
E        18437514 carboxy-terminal domain RNA polymerase II polypeptide A small phosphatase 1	K15731 CTDSP; carboxy-terminal domain RNA polymerase II polypeptide A small phosphatase [EC:3.1.3.16] 
E        18436154 protein IWS1 homolog 1	K17498 SPN1; transcription factor SPN1 
E        18428441 transcriptional elongation regulator MINIYO isoform X1	K20826 RPAP1; RNA polymerase II-associated protein 1 
E        18431390 putative RNA polymerase II subunit B1 CTD phosphatase RPAP2 homolog isoform X1	K20827 RPAP2; RNA polymerase II-associated protein 2 [EC:3.1.3.16] 
E        18430212 RNA polymerase II-associated protein 3 isoform X1	K23002 RPAP3; RNA polymerase II-associated protein 3 
E        18423790 GPN-loop GTPase 3 isoform X2	K24104 GPN; GPN-loop GTPase 
E        18431452 GPN-loop GTPase 1	K24104 GPN; GPN-loop GTPase 
E        18433662 GPN-loop GTPase 2 isoform X1	K24104 GPN; GPN-loop GTPase 
E        18433556 RNA-directed DNA methylation 4	K28237 SLC7A6OS; RNA polymerase II nuclear localization protein 
B  RNA polymerase III system
C    RNA polymerase III
D      Core subunits
E        18423586 DNA-directed RNA polymerase III subunit 1 isoform X1	K03018 RPC1; DNA-directed RNA polymerase III subunit RPC1 [EC:2.7.7.6] 
E        18440134 DNA-directed RNA polymerase III subunit 2 isoform X1	K03021 RPC2; DNA-directed RNA polymerase III subunit RPC2 [EC:2.7.7.6] 
E        18447589 DNA-directed RNA polymerases I and III subunit rpac1 isoform X1	K03027 RPAC1; DNA-directed RNA polymerases I and III subunit RPAC1 
E        18448400 DNA-directed RNA polymerases I and III subunit RPAC2 isoform X2	K03020 RPAC2; DNA-directed RNA polymerases I and III subunit RPAC2 
D      Pol III specific subunits
E        18448938 DNA-directed RNA polymerase III subunit RPC3 isoform X1	K03023 RPC3; DNA-directed RNA polymerase III subunit RPC3 
E        18425789 uncharacterized protein LOC18425789 isoform X1	K03026 RPC4; DNA-directed RNA polymerase III subunit RPC4 
E        18437671 DNA-directed RNA polymerase III subunit RPC4	K03026 RPC4; DNA-directed RNA polymerase III subunit RPC4 
E        18427945 uncharacterized protein LOC18427945 isoform X1	K14721 RPC5; DNA-directed RNA polymerase III subunit RPC5 
E        18435698 DNA-directed RNA polymerase III subunit RPC6	K03025 RPC6; DNA-directed RNA polymerase III subunit RPC6 
E        18430780 DNA-directed RNA polymerase III subunit RPC7-like	K03024 RPC7; DNA-directed RNA polymerase III subunit RPC7 
E        18429514 DNA-directed RNA polymerase III subunit RPC8 isoform X2	K03022 RPC8; DNA-directed RNA polymerase III subunit RPC8 
E        18443986 DNA-directed RNA polymerase III subunit RPC9	K25304 RPC9; DNA-directed RNA polymerase III subunit RPC9 
E        18447622 DNA-directed RNA polymerase III subunit RPC10	K03019 RPC11; DNA-directed RNA polymerase III subunit RPC11 
D      Pol I, II, III common subunits
E        18425754 DNA-directed RNA polymerases IV and V subunit 5B	K03013 RPABC1; DNA-directed RNA polymerases I, II, and III subunit RPABC1 
E        18439611 DNA-directed RNA polymerases II and IV subunit 5A	K03013 RPABC1; DNA-directed RNA polymerases I, II, and III subunit RPABC1 
E        18448782 DNA-directed RNA polymerases II and IV subunit 5A isoform X2	K03013 RPABC1; DNA-directed RNA polymerases I, II, and III subunit RPABC1 
E        18447737 DNA-directed RNA polymerases II, IV and V subunit 6A isoform X1	K03014 RPABC2; DNA-directed RNA polymerases I, II, and III subunit RPABC2 
E        18448978 DNA-directed RNA polymerases II, IV and V subunit 8B isoform X1	K03016 RPABC3; DNA-directed RNA polymerases I, II, and III subunit RPABC3 
E        110007581 DNA-directed RNA polymerases II, IV and V subunit 12	K03009 RPABC4; DNA-directed RNA polymerases I, II, and III subunit RPABC4 
E        18424114 DNA-directed RNA polymerases I, II, and III subunit RPABC5	K03007 RPABC5; DNA-directed RNA polymerases I, II, and III subunit RPABC5 
C    Basal transcription factors
D      TFIIIA
E        18448378 transcription factor IIIA	K09191 GTF3A; general transcription factor IIIA 
E        18448457 transcription factor IIIA isoform X1	K09191 GTF3A; general transcription factor IIIA 
D      TFIIIB
E        18435715 TATA-box-binding protein 1	K03120 TBP; transcription initiation factor TFIID TATA-box-binding protein 
E        18446118 TATA-box-binding protein 2	K03120 TBP; transcription initiation factor TFIID TATA-box-binding protein 
E        18448184 TATA-box-binding protein	K03120 TBP; transcription initiation factor TFIID TATA-box-binding protein 
E        18421513 transcription factor IIIB 60 kDa subunit isoform X1	K15196 BRF1; transcription factor IIIB 90 kDa subunit 
E        18445721 plant-specific TFIIB-related protein PTF2	K15196 BRF1; transcription factor IIIB 90 kDa subunit 
E        18422394 transcription factor TFIIIB component B'' isoform X2	K15198 BDP1; transcription factor TFIIIB component B'' 
D      TFIIIC
E        18437646 uncharacterized protein LOC18437646 isoform X1	K15199 GTF3C1; general transcription factor 3C polypeptide 1 
E        18441339 uncharacterized protein LOC18441339 isoform X1	K15200 GTF3C2; general transcription factor 3C polypeptide 2 
E        18427802 general transcription factor 3C polypeptide 3 isoform X1	K15201 GTP3C3; general transcription factor 3C polypeptide 3 (transcription factor C subunit 4) 
E        18435608 general transcription factor 3C polypeptide 5	K15202 GTF3C5; general transcription factor 3C polypeptide 5 (transcription factor C subunit 1) 
E        18421809 uncharacterized protein LOC18421809	K15203 GTF3C6; general transcription factor 3C polypeptide 6 
D      TFIIIC, fungi type
E        18435608 general transcription factor 3C polypeptide 5	K15202 GTF3C5; general transcription factor 3C polypeptide 5 (transcription factor C subunit 1) 
E        18427802 general transcription factor 3C polypeptide 3 isoform X1	K15201 GTP3C3; general transcription factor 3C polypeptide 3 (transcription factor C subunit 4) 
C    Other transcription-related factors
D      snRNA-activating protein complex (SNAPc)
E        18427084 uncharacterized protein LOC18427084 isoform X1	K15208 SNAPC1; snRNA-activating protein complex subunit 1 
E        18447441 snRNA-activating protein complex subunit isoform X2	K15210 SNAPC3; snRNA-activating protein complex subunit 3 
D      Octamer transcription factors
D      Others
E        18426736 repressor of RNA polymerase III transcription MAF1 homolog isoform X1	K25817 MAF1; repressor of RNA polymerase III transcription MAF1 
B  RNA polymerase I system
C    RNA polymerase I
D      Core subunits
E        18439963 DNA-directed RNA polymerase I subunit 1 isoform X1	K02999 RPA1; DNA-directed RNA polymerase I subunit RPA1 [EC:2.7.7.6] 
E        18447589 DNA-directed RNA polymerases I and III subunit rpac1 isoform X1	K03027 RPAC1; DNA-directed RNA polymerases I and III subunit RPAC1 
E        18448400 DNA-directed RNA polymerases I and III subunit RPAC2 isoform X2	K03020 RPAC2; DNA-directed RNA polymerases I and III subunit RPAC2 
D      Pol I specific subunits
E        18440290 uncharacterized protein LOC18440290	K03005 RPA49; DNA-directed RNA polymerase I subunit RPA49 
D      Pol I, II, III common subunits
E        18425754 DNA-directed RNA polymerases IV and V subunit 5B	K03013 RPABC1; DNA-directed RNA polymerases I, II, and III subunit RPABC1 
E        18439611 DNA-directed RNA polymerases II and IV subunit 5A	K03013 RPABC1; DNA-directed RNA polymerases I, II, and III subunit RPABC1 
E        18448782 DNA-directed RNA polymerases II and IV subunit 5A isoform X2	K03013 RPABC1; DNA-directed RNA polymerases I, II, and III subunit RPABC1 
E        18447737 DNA-directed RNA polymerases II, IV and V subunit 6A isoform X1	K03014 RPABC2; DNA-directed RNA polymerases I, II, and III subunit RPABC2 
E        18448978 DNA-directed RNA polymerases II, IV and V subunit 8B isoform X1	K03016 RPABC3; DNA-directed RNA polymerases I, II, and III subunit RPABC3 
E        110007581 DNA-directed RNA polymerases II, IV and V subunit 12	K03009 RPABC4; DNA-directed RNA polymerases I, II, and III subunit RPABC4 
E        18424114 DNA-directed RNA polymerases I, II, and III subunit RPABC5	K03007 RPABC5; DNA-directed RNA polymerases I, II, and III subunit RPABC5 
C    Basal transcription factors
D      SL1/TIF-1B
E        18435715 TATA-box-binding protein 1	K03120 TBP; transcription initiation factor TFIID TATA-box-binding protein 
E        18446118 TATA-box-binding protein 2	K03120 TBP; transcription initiation factor TFIID TATA-box-binding protein 
E        18448184 TATA-box-binding protein	K03120 TBP; transcription initiation factor TFIID TATA-box-binding protein 
C    Other transcription-related factors
D      UBF
E        18426805 high mobility group B protein 13 isoform X1	K09273 UBTF; upstream-binding transcription factor 
D      Transcription initiation factors
E        18439755 RNA polymerase I-specific transcription initiation factor RRN3 isoform X1	K15216 RRN3; RNA polymerase I-specific transcription initiation factor RRN3 
E        18442678 upstream activation factor subunit spp27	K15223 UAF30; upstream activation factor subunit UAF30 
D      Transcription elongation factors
E        18431574 transcription elongation factor SPT4 homolog 1	K15171 SUPT4H1; transcription elongation factor SPT4 
E        18444420 transcription elongation factor SPT4 homolog 1	K15171 SUPT4H1; transcription elongation factor SPT4 
E        18423938 putative transcription elongation factor SPT5 homolog 1	K15172 SUPT5H; transcription elongation factor SPT5 
E        18425730 putative transcription elongation factor SPT5 homolog 1	K15172 SUPT5H; transcription elongation factor SPT5 
E        18429357 putative transcription elongation factor SPT5 homolog 1	K15172 SUPT5H; transcription elongation factor SPT5 
D      NoRC (nucleolar remodeling complex)
E        18445247 probable chromatin-remodeling complex ATPase chain	K11654 SMARCA5; SWI/SNF-related matrix-associated actin-dependent regulator of chromatin subfamily A member 5 [EC:5.6.2.-] 
D      CTDK-I complex
D      Transcription termination factors
D      Others
#
A<b>Prokaryotic type</b>
B  Bacterial type
C    RNA polymerase
D      Core subunits
E        2546606 rpoA; RNA polymerase alpha subunit	K03040 rpoA; DNA-directed RNA polymerase subunit alpha [EC:2.7.7.6] 
E        2546588 rpoB; RNA polymerase beta subunit	K03043 rpoB; DNA-directed RNA polymerase subunit beta [EC:2.7.7.6] 
E        2546586 rpoC2; RNA polymerase beta'' subunit	K03046 rpoC; DNA-directed RNA polymerase subunit beta' [EC:2.7.7.6] 
E        2546589 rpoC1; RNA polymerase beta' subunit	K03046 rpoC; DNA-directed RNA polymerase subunit beta' [EC:2.7.7.6] 
D      Sigma factors
E        18422720 RNA polymerase sigma factor sigA	K03086 rpoD; RNA polymerase primary sigma factor 
E        18437067 RNA polymerase sigma factor sigE, chloroplastic/mitochondrial	K03093 sigI; RNA polymerase sigma-I factor 
E        18443535 RNA polymerase sigma factor sigC	K03093 sigI; RNA polymerase sigma-I factor 
C    Other transcription-related factors
D      RNA polymerase-associated proteins
D      Transcription elongation factors
D      Transcription termination factor
B  Archaeal type
C    RNA polymerase
D      Core subunits
C    Basal transcription factors
D      TFB
E        18442760 transcription initiation factor IIB isoform X2	K03124 TFIIB; transcription initiation factor TFIIB 
E        18445861 plant-specific TFIIB-related protein 1	K03124 TFIIB; transcription initiation factor TFIIB 
D      TFE
E        18444161 transcription initiation factor IIE subunit alpha isoform X1	K03136 TFIIE1; transcription initiation factor TFIIE subunit alpha 
D      TFS
!
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#Last updated: April 17, 2025