+D Transcription factors KO
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Transcription Factors - Bacillus sp. SB49
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AEukaryotic type
B Basic leucine zipper (bZIP)
C AP-1(-like) components, Jun
C AP-1(-like) components, Fos
C AP-1(-like) components, Maf
C AP-1(-like) components, NF-E2
C AP-1(-like) components, Fungal regulators
C AP-1(-like) components, CRE-BP/ATF
C CREB
C C/EBP-like factors
C bZIP/PAR
C Plant bZIP factors
C ZIP only
B Basic helix-loop-helix (bHLH)
C Ubiquitous (class A) factors
C Myogenic transcription factors
C Achaete-Scute
C Tal/Twist/Atonal/Hen, Lymphoid factors
C Tal/Twist/Atonal/Hen, Mesodermal Twist-like factors
C Tal/Twist/Atonal/Hen, HEN
C Tal/Twist/Atonal/Hen, Mesp
C Tal/Twist/Atonal/Hen, Atonal
C Tal/Twist/Atonal/Hen, Pancreatic factors
C Hairy, Hairy/E(SPL)
C Hairy, Fungal regulators
C Factors with PAS domain
C Yabby
C INO
C HLH domain only
B Basic helix-loop-helix/leucine zipper (bHLH-ZIP)
C Ubiquitous bHLH-ZIP factors
C Cell cycle controlling factors, Myc
C Cell cycle controlling factors, Mad/Max
C Other bHLH-ZIP factors
B Other basic domains
C NF-1
C RF-X
C AP-2 (bHSH)
B Zinc finger
C Cys4 thyroid hormone receptor-like
C Cys4 hepatocyte nuclear factor 4-like
C Cys4 estrogen receptor-like
C Cys4 nerve growth factor IB-like
C Cys4 Fushi tarazu-F1-like
C Cys4 germ cell nuclear factor
C Cys4 Knirps/DAX1-like
C Cys4 GATA-factors
C Cys2His2 SP/KLF family and related proteins
C Cys2His2 GLI-like
C Cys2His2 Snail
C Cys2His2 BTB-ZF factors
C Cys2His2 BED
C Cys2His2 PRDM
C Cys2His2 metabolic regulators in fungi
C Cys2His2 others
C Cys2HisCys zinc factors
C Cys3His zinc factors
C Cys2CysHis zinc factors
C CXXC CpG-binding proteins
C Cys6 metabolic regulators in fungi
C Other zinc fingers
B Helix-turn-helix
C Homeo domain ANTP: HOXL
C Homeo domain ANTP: NKL
C Homeo domain Paired-related
C Homeo domain LIM
C Homeo domain POU
C Homeo domain SINE
C Homeo domain ZF
C Homeo domain CUT
C Homeo domain PROS
C Homeo domain TALE
C Homeo domain other
C Fork head/winged helix developmental regulators
C Fork head/winged helix tissue-specific regulators
C Fork head/winged helix cell cycle-controlling factors, E2F
C Fork head/winged helix cell cycle-controlling factors, DP
C Fork head/winged helix other regulators
C Stork head/winged helix factors
C Heat shock factors
C Tryptophan clusters Myb, Myb-factors
C Tryptophan clusters Myb, Myb-like factors
C Tryptophan clusters Ets-type
C Tryptophan clusters interferon-regulating factors
C TEA domain
C ARID
B beta-Scaffold factors with minor groove contacts
C RHR (Rel homology region) Rel/Ankyrin
C RHR (Rel homology region) Ankyrin only
C RHR (Rel homology region) NF-AT
C STAT
C p53
C MADS-box regulators of differentiation, MEF-2
C MADS-box regulators of differentiation, Homeotic genes
C MADS-box regulators of differentiation, Yeast regulators
C MADS-box responders to external signals
C SAND domain-containing proteins
C TATA-binding proteins
C HMG SOX
C HMG TCF-1
C HMG TOX
C HMG2-related
C UBF
C Other HMG box factors
C Heteromeric CCAAT factors
C Grainyhead
C Cold-shock domain factors, DbpA-like
C Cold-shock domain factors, YB-1/DbpB-like
C Cold-shock domain factors, FRG Y2-like
C Runt
C MYRF
B Other transcription factors
C HMGI(Y)
C NUPR
C Pocket domain Rb
C Pocket domain CBP
C T-box
C DMRT
C LRRFIP
C TCP
C AP2/ERF
C WRKY
C LOB
C GRAS
C Copper-fist proteins fungal regulators
C Others
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AProkaryotic type
B Helix-turn-helix
C AraC family
D M662_11190 AraC family transcriptional regulator K13653 K13653; AraC family transcriptional regulator
D M662_16020 AraC family transcriptional regulator K13653 K13653; AraC family transcriptional regulator
C LysR family
D M662_02425 LysR family transcriptional regulator K19338 nac; LysR family transcriptional regulator, nitrogen assimilation regulatory protein
D M662_01680 LysR family transcriptional regulator K21900 cysL; LysR family transcriptional regulator, transcriptional activator of the cysJI operon
C DeoR family
D M662_14210 DeoR/GlpR transcriptional regulator K03436 fruR2; DeoR family transcriptional regulator, fructose operon transcriptional repressor
D M662_17225 spoIIID; (GenBank) sporulation transcriptional regulator SpoIIID K06283 spoIIID; putative DeoR family transcriptional regulator, stage III sporulation protein D
D M662_19360 DeoR/GlpR transcriptional regulator K22103 glcR; DeoR family transcriptional regulator, carbon catabolite repression regulator
D M662_12060 helix-turn-helix transcriptional regulator K23774 ccpN; DeoR family transcriptional regulator, catabolite repression regulator
C LacI family
D M662_02665 LacI family transcriptional regulator K02529 galR; LacI family transcriptional regulator, galactose operon repressor
D M662_03730 LacI family DNA-binding transcriptional regulator K02529 galR; LacI family transcriptional regulator, galactose operon repressor
D M662_07530 LacI family transcriptional regulator K02529 galR; LacI family transcriptional regulator, galactose operon repressor
D M662_07860 LacI family transcriptional regulator K02529 galR; LacI family transcriptional regulator, galactose operon repressor
D M662_10865 LacI family transcriptional regulator K02529 galR; LacI family transcriptional regulator, galactose operon repressor
D M662_13405 ccpA; (GenBank) catabolite control protein A K02529 galR; LacI family transcriptional regulator, galactose operon repressor
D M662_15580 LacI family transcriptional regulator K05499 cytR; LacI family transcriptional regulator, repressor for deo operon, udp, cdd, tsx, nupC, and nupG
D M662_16265 LacI family transcriptional regulator K03484 scrR; LacI family transcriptional regulator, sucrose operon repressor
D M662_16810 LacI family transcriptional regulator K03484 scrR; LacI family transcriptional regulator, sucrose operon repressor
D M662_11145 LacI family transcriptional regulator K03604 purR; LacI family transcriptional regulator, purine nucleotide synthesis repressor
C GntR family
D M662_18075 treR; (GenBank) trehalose operon repressor K03486 treR2; GntR family transcriptional regulator, trehalose operon transcriptional repressor
D M662_10745 GntR family transcriptional regulator K24967 nagR; GntR family transcriptional regulator, N-acetylglucosamine utilization regulator
D M662_16400 GntR family transcriptional regulator K24967 nagR; GntR family transcriptional regulator, N-acetylglucosamine utilization regulator
D M662_09485 GntR family transcriptional regulator K03710 K03710; GntR family transcriptional regulator
D M662_07760 FadR family transcriptional regulator K05799 pdhR; GntR family transcriptional regulator, transcriptional repressor for pyruvate dehydrogenase complex
D M662_01405 GntR family transcriptional regulator K07979 ytrA; GntR family transcriptional regulator
C TetR/AcrR family
D M662_12980 TetR/AcrR family transcriptional regulator K13770 ysiA; TetR/AcrR family transcriptional regulator, fatty acid metabolism regulator protein
D M662_03495 TetR/AcrR family transcriptional regulator K18939 lmrA; TetR/AcrR family transcriptional regulator, lmrAB and yxaGH operons repressor
D M662_06445 TetR/AcrR family transcriptional regulator K22106 fatR; TetR/AcrR family transcriptional regulator, repressor of fatR-cypB operon
C Lrp/AsnC family
D M662_07895 Lrp/AsnC family transcriptional regulator K03719 lrp; Lrp/AsnC family transcriptional regulator, leucine-responsive regulatory protein
D M662_15840 Lrp/AsnC family transcriptional regulator K03719 lrp; Lrp/AsnC family transcriptional regulator, leucine-responsive regulatory protein
C LuxR family
D M662_12920 response regulator transcription factor K01994 gerE; LuxR family transcriptional regulator, transcriptional regulator of spore coat protein
C MarR family
D M662_02090 MarR family transcriptional regulator K03712 marR; MarR family transcriptional regulator, multiple antibiotic resistance protein MarR
D M662_05505 HTH-type transcriptional regulator Hpr K09682 hpr; MarR family transcriptional regulator, protease production regulatory protein HPr
D M662_02105 MarR family transcriptional regulator K15973 mhqR; MarR family transcriptional regulator, 2-MHQ and catechol-resistance regulon repressor
D M662_18900 MarR family transcriptional regulator K23775 ohrR; MarR family transcriptional regulator, organic hydroperoxide resistance regulator
C MerR family
D M662_09635 MerR family transcriptional regulator K03713 glnR; MerR family transcriptional regulator, glutamine synthetase repressor
D M662_10470 MerR family transcriptional regulator K22491 litR; MerR family transcriptional regulator, light-induced transcriptional regulator
D M662_14040 cobalamin-binding domain protein K22491 litR; MerR family transcriptional regulator, light-induced transcriptional regulator
D M662_03945 MerR family transcriptional regulator K23776 tnrA; MerR family transcriptional regulator, global nitrogen regulator
C Fur family
D M662_10700 transcriptional repressor K03711 fur; Fur family transcriptional regulator, ferric uptake regulator
D M662_04325 transcriptional repressor K02076 zurR; Fur family transcriptional regulator, zinc uptake regulator
D M662_04875 perR; (GenBank) peroxide-responsive transcriptional repressor PerR K09825 perR; Fur family transcriptional regulator, peroxide stress response regulator
C IclR family
C CRP/FNR family
D M662_19225 yeiL; (GenBank) transcriptional regulator YeiL K16326 yeiL; CRP/FNR family transcriptional regulator, putaive post-exponential-phase nitrogen-starvation regulator
C Rrf2 family
D M662_00055 Rrf2 family transcriptional regulator K13771 nsrR; Rrf2 family transcriptional regulator, nitric oxide-sensitive transcriptional repressor
D M662_12405 Rrf2 family transcriptional regulator K17472 cymR; Rrf2 family transcriptional regulator, cysteine metabolism repressor
C ArsR family
D M662_17000 winged helix-turn-helix transcriptional regulator K03892 arsR; ArsR family transcriptional regulator, arsenate/arsenite/antimonite-responsive transcriptional repressor
D M662_17005 winged helix-turn-helix transcriptional regulator K03892 arsR; ArsR family transcriptional regulator, arsenate/arsenite/antimonite-responsive transcriptional repressor
D M662_01350 winged helix-turn-helix transcriptional regulator K22043 czrA; ArsR family transcriptional regulator, zinc-responsive transcriptional repressor
C XRE family
D M662_16775 helix-turn-helix transcriptional regulator K19449 sinR; XRE family transcriptional regulator, master regulator for biofilm formation
D M662_17135 sinI; (GenBank) DNA-binding anti-repressor SinI K19449 sinR; XRE family transcriptional regulator, master regulator for biofilm formation
C PadR family
D M662_02685 PadR family transcriptional regulator K26739 padR; PadR family transcriptional regulator, phenolic acid-responsive transcriptional regulator
D M662_06080 PadR family transcriptional regulator K10947 K10947; PadR family transcriptional regulator
D M662_06140 PadR family transcriptional regulator K10947 K10947; PadR family transcriptional regulator
D M662_06230 PadR family transcriptional regulator K10947 K10947; PadR family transcriptional regulator
D M662_07475 PadR family transcriptional regulator K10947 K10947; PadR family transcriptional regulator
D M662_15765 helix-turn-helix transcriptional regulator K10947 K10947; PadR family transcriptional regulator
C Other families
D M662_11750 mntR; (GenBank) transcriptional regulator MntR K11924 mntR; DtxR family transcriptional regulator, manganese transport regulator
D M662_10210 biotin--[acetyl-CoA-carboxylase] ligase K03524 birA; BirA family transcriptional regulator, biotin operon repressor / biotin---[acetyl-CoA-carboxylase] ligase [EC:6.3.4.15]
D M662_18065 helix-turn-helix transcriptional regulator K20480 nprR; HTH-type transcriptional regulator, quorum sensing regulator NprR
D M662_18130 helix-turn-helix domain-containing protein K20480 nprR; HTH-type transcriptional regulator, quorum sensing regulator NprR
D M662_01295 GbsR/MarR family transcriptional regulator K22109 gbsR; HTH-type transcriptional regulator, glycine betaine synthesis regulator
D M662_02450 GbsR/MarR family transcriptional regulator K22109 gbsR; HTH-type transcriptional regulator, glycine betaine synthesis regulator
D M662_00530 purR; (GenBank) pur operon repressor K09685 purR; HTH-type transcriptional regulator, purine operon repressor
D M662_02355 redox-sensing transcriptional repressor Rex K01926 rex; redox-sensing transcriptional repressor
D M662_09155 codY; (GenBank) GTP-sensing pleiotropic transcriptional regulator CodY K03706 codY; transcriptional pleiotropic repressor
D M662_06285 helix-turn-helix transcriptional regulator K07727 K07727; putative transcriptional regulator
D M662_03635 helix-turn-helix transcriptional regulator K07729 K07729; putative transcriptional regulator
D M662_07365 helix-turn-helix transcriptional regulator K07729 K07729; putative transcriptional regulator
D M662_10785 helix-turn-helix transcriptional regulator K07729 K07729; putative transcriptional regulator
D M662_16190 helix-turn-helix transcriptional regulator K07729 K07729; putative transcriptional regulator
B Ribbon-helix-helix
C CopG family
D M662_02170 antitoxin K07723 ndoAI; CopG family transcriptional regulator / antitoxin EndoAI
C Other families
B Other transcription factors
C BglG family
D M662_07710 PRD domain-containing protein K03488 licT; beta-glucoside operon transcriptional antiterminator
D M662_04765 PRD domain-containing protein K03480 glcT; transcriptional antiterminator
D M662_11295 BglG family transcription antiterminator K03483 mtlR; mannitol operon transcriptional activator
C Others
D M662_15715 metal-sensing transcriptional repressor K21600 csoR; CsoR family transcriptional regulator, copper-sensing transcriptional repressor
D M662_06215 PucR family transcriptional regulator K09684 pucR; PucR family transcriptional regulator, purine catabolism regulatory protein
D M662_14500 PucR family transcriptional regulator K09684 pucR; PucR family transcriptional regulator, purine catabolism regulatory protein
D M662_18670 hypothetical protein K23253 putR; PucR family transcriptional regulator, proline-responsive transcriptional activator
D M662_00480 AbrB/MazE/SpoVT family DNA-binding domain-containing protein K06284 abrB; AbrB family transcriptional regulator, transcriptional pleiotropic regulator of transition state genes
D M662_00570 spoVT; (GenBank) stage V sporulation protein T K04769 spoVT; AbrB family transcriptional regulator, stage V sporulation protein T
D M662_00105 ParB/RepB/Spo0J family partition protein K03497 parB; ParB family transcriptional regulator, chromosome partitioning protein
D M662_00115 noc; (GenBank) nucleoid occlusion protein K03497 parB; ParB family transcriptional regulator, chromosome partitioning protein
D M662_14395 glycerol-3-phosphate responsive antiterminator K02443 glpP; glycerol uptake operon antiterminator
D M662_11620 argR; (GenBank) transcriptional regulator ArgR K03402 argR; transcriptional regulator of arginine metabolism
D M662_12175 hrcA; (GenBank) heat-inducible transcriptional repressor HrcA K03705 hrcA; heat-inducible transcriptional repressor
D M662_18365 tenA; (GenBank) thiaminase II K03707 tenA; thiaminase (transcriptional activator TenA) [EC:3.5.99.2]
D M662_11255 thiamine phosphate synthase K10810 tenI; thiazole tautomerase (transcriptional regulator TenI) [EC:5.3.99.10]
D M662_00765 CtsR family transcriptional regulator K03708 ctsR; transcriptional regulator of stress and heat shock response
D M662_14275 sugar-binding transcriptional regulator K05311 cggR; central glycolytic genes regulator
D M662_05830 BMP family ABC transporter substrate-binding protein K05519 med; transcriptional activator of comK gene
D M662_10350 mtrB; (GenBank) trp RNA-binding attenuation protein MtrB K06285 mtrB; transcription attenuation protein (tryptophan RNA-binding attenuator protein)
D M662_08775 pyrR; (GenBank) bifunctional pyr operon transcriptional regulator/uracil phosphoribosyltransferase PyrR K02825 pyrR; pyrimidine operon attenuation protein / uracil phosphoribosyltransferase [EC:2.4.2.9]
D M662_00140 transcriptional regulator K06315 splA; transcriptional regulator of the spore photoproduct lyase operon
D M662_15815 FMN-binding negative transcriptional regulator K07734 paiB; transcriptional regulator
D M662_13100 nrdR; (GenBank) transcriptional regulator NrdR K07738 nrdR; transcriptional repressor NrdR
D M662_05630 competence protein ComK K02250 comK; competence protein ComK
D M662_08650 mraZ; (GenBank) division/cell wall cluster transcriptional repressor MraZ K03925 mraZ; transcriptional regulator MraZ
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#[ BRITE | KEGG2 | KEGG ]
#Last updated: August 21, 2025
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Classification taken and modified from TRANSFAC 7.0