Entry
Name
(R)-3-amino-2-methylpropionate---pyruvate transaminase;
D-3-aminoisobutyrate---pyruvate transaminase;
beta-aminoisobutyrate-pyruvate aminotransferase;
D-3-aminoisobutyrate-pyruvate aminotransferase;
D-3-aminoisobutyrate-pyruvate transaminase;
(R)-3-amino-2-methylpropionate transaminase;
D-beta-aminoisobutyrate:pyruvate aminotransferase
Class
Transferases;
Transferring nitrogenous groups;
Transaminases
BRITE hierarchy
Sysname
(R)-3-amino-2-methylpropanoate:pyruvate aminotransferase
Reaction(IUBMB)
(R)-3-amino-2-methylpropanoate + pyruvate = 2-methyl-3-oxopropanoate + L-alanine [RN:
R02050 ]
Reaction(KEGG)
Substrate
(R)-3-amino-2-methylpropanoate [CPD:
C01205 ];
pyruvate [CPD:
C00022 ]
Product
2-methyl-3-oxopropanoate [CPD:
C00349 ];
L-alanine [CPD:
C00041 ]
Comment
The two enantiomers of the 2-methyl-3-oxopropanoate formed by the enzyme interconvert by enolization, so that this enzyme, together with EC
2.6.1.22 , (S)-3-amino-2-methylpropionate transaminase, provide a route for interconversion of the enantiomers of 3-amino-2-methylpropanoate.
History
EC 2.6.1.40 created 1972 (EC 2.6.1.61 created 1982, incorporated 2004) modified 2004
Pathway
ec00280 Valine, leucine and isoleucine degradation
Orthology
K00827 alanine-glyoxylate transaminase / (R)-3-amino-2-methylpropionate-pyruvate transaminase
Genes
TGT : 104570698(AGXT2) 104572218
PMUR : 107296961(AGXT2) 107299675
TSR : 106544287(AGXT2) 106555888
XLA : 108705425(agxt2.S) 108718414(agxt2.L)
CAUA : 113038862(agxt2) 113063715
CGIB : 127942278 127986039
CIDE : 127503860 127525089
MASI : 127428452 127430776
TBEN : 117476341(agxt2) 117476344
PGEO : 117456158 117456285(agxt2)
GACU : 117538951(agxt2) 117539284
EMAC : 134868217 134868218(agxt2)
PLEP : 121960191 121960193
PPUG : 119226982 119226992
SCHU : 122865331 122865333
SPUL : 138602086 138602126
LMIX : 132992106 132992107
ALAT : 119030376 119030541
ASTR : 137608597 137608749 137608821
CSAI : 133454923 133454924
AOCE : 111578671(agxt2) 111587894
BFRE : 138628018 138628019
MCEP : 124996355 124996590
SDU : 111234697(agxt2) 111234704
SLAL : 111664750 111664751(agxt2)
SSCO : 133995395 133995764
SCLV : 120326226 120341470
PFLL : 139148206 139148223
DME : Dmel_CG11241(CG11241)
DSI : Dsimw501_GD12056(Dsim_GD12056)
AALB : 109426022 115268050
CQU : CpipJ_CPIJ005222 CpipJ_CPIJ013562
APLN : 108744670 108744729
BMOR : 101737717 101744960 101745259
BMAN : 114242185 114242220 114242265
PMAC : 106716088 106716108
PPOT : 106101731 106101732
CFEL : 113367554 113367556 113367641 113367643
SGRE : 126354727 126354731
CEL : CELE_T09B4.8(T09B4.8)
RPHI : 132725346 132737157
ATH : AT2G38400(AGT3) AT3G08860(PYD4) AT4G39660(AGT2)
ALY : 9302946 9315810 9318653
CRB : 17879955 17888951 17892432
CSAT : 104716249 104720888 104729284 104745038 104746167 104782278 104792641
EUS : EUTSA_v10016589mg EUTSA_v10025073mg
BRP : 103851253 103857781 103859327 103865668 103867109
BNA : 106352999 106361359 106362305 106390423 106403302 106410980 106438152 106439151 106439231 106449228
BOE : 106317481 106332232 106335907 106341091
RSZ : 108813138 108818792 108839753 108844445 108844499 108852529 108859075 130498309 130504118 130507642 130508310 130509241
THJ : 104806625 104807714 104816171 104823364
CIC : CICLE_v10011621mg CICLE_v10025514mg
PVY : 116108981 116125964 116126036 116131790 116139126
MINC : 123201646 123205448 123222782 123223069
GRA : 105777154 105777171 105796307 105800469
GHI : 107896807 107903538 107914378 107914562 107928548 107935989 121206319 121208248
GAB : 108454044 108474449 108488629 108489650
HSYR : 120135072 120137919 120159780 120185637 120195607 120198581 120200735 120212554
DZI : 111279663 111293087 111307641 111307642
RARG : 115738845 115746864
GMX : 100170733 100170738 100780526 100797583 100804017 100819821
GSJ : 114380838 114394510 114406010 114413150 114416718 114421900
PVU : 137812397 137818237 137825992
VRA : 106758593 106767849 106774302
VAR : 108323918 108328132 108346215
VUN : 114165730 114179367 114186135
CCAJ : 109813650 109816349 109816350
APRC : 113849699 113849938 113851640 113863270 113873831
MTR : 11433125 11442560 25490994
TPRA : 123888961 123889704 123913899 123915767
CAM : 101488709 101493970 101494593
PSAT : 127084448 127107299 127127353
VVO : 131603196 131609456 131632573 131634669
LJA : 130714364 130725130 130728037 130736930
ADU : 107473704 107475434 107480413 107485208
AIP : 107625848 107631121 107639616 107644266
AHF : 112719918 112728127 112733266 112743801 112751474 112791240 112793367 112797146
LANG : 109325301 109328196 109328971 109343646 109359473 109361536
PCIN : 129288478 129291487 129319895
QSA : O6P43_016507 O6P43_020424 O6P43_026319 O6P43_030424
AANS : 126783038 126795520 126801237
RCN : 112174473 112186512 112194838
PPER : 18774709 18774891 18792092
PMUM : 103318900 103333451 103343315
PAVI : 110765776 110768398
PDUL : 117627762 117630011 117631023
MDM : 103416128 103433731 103450725
MSYL : 126593163 126603933 126617658
PXB : 103928969 103961176 103962170
PCOX : 137723814 137740145 137745166
CSV : 101203709 101208662 101210304 116403551
CMO : 103486242 103494397 103502182
MCHA : 111008389 111013828 111024026
CMAX : 111470260 111478223 111479964 111482939
CMOS : 111436070 111447048 111453426 111457536
CPEP : 111800248 111801654 111803681 111810280
MEAN : 126654788 126657672 126657673 126661033
HBR : 110634155 110640903 110647166
MESC : 110620548 110623541 110630530
POP : 7456937 7460426 7468078
PEU : 105110289 105121878 105126463
PALZ : 118035601 118043619 118048146
PNZ : 133672539 133677458 133688980
JRE : 108982628 108985282 108990021 108996966
CILL : 122275744 122279871 122291047 122303563
CAVE : 132162503 132164578 132165676 132191367
AGLU : 133856871 133874011 133878048
QSU : 111990546 112000437 112023895
QLO : 115950148 115952225 115984842 115984880 115994271
TWL : 119986541 119990079 120013516
VVI : 100243935 100251671 100258727
VRI : 117916925 117919030 117919662
SPEN : 107017796 107032369
SSTN : 125854359 125865502
SDUL : 129876570 129902263
CANN : 107845948 107855164
NTA : 107769579 107803383 107815286 107825954 107827733 107828015
NSY : 104228384 104231272 104246307
NTO : 104093720 104099804 104109792
NAU : 109209547 109210516 109233404
INI : 109157724 109164010 109172562
ITR : 115998616 116017305 116020666
SIND : 105163930 105163983 105171238 105174636 105176497
OEU : 111373090 111383527 111385678 111403226 111404063 111407994
EGT : 105953158 105960066 105973061
SSPL : 121742206 121745175 121745899 121775811 121787183 121806484
SMIL : 131002305 131021738 131021776 131022766
SHIS : 125185264 125190496 125193498 125211118 125221106
APAN : 127239499 127240055 127253769 127259508
HAN : 110884572 110903697 110910958 110918713
ECAD : 122592627 122593836 122603434 122606897
LSV : 111896211 111918915 111920617
CCAV : 112507102 112507831 112514742
CSIN : 114278956 114279659 114281666 114299363
AEW : 130762360 130764674 130773620 130776824
DLT : 127790736 127803072 127811792
CQI : 110698132 110728548 110730754 110733828 110735393
ATRI : 130814179 130820621 130827818
MOF : 131159205 131159499 131162525
NNU : 104597224 104602481 104605885
MING : 122081585 122088751 122089942
TSS : 122648973 122667629 122672710
PSOM : 113283771 113331955 113357789
OSA : 4331779 4332775 4339095
DOSA : Os03g0171900 Os03g0338000 Os05g0475400
OBR : 102703014 102704498 102723055
OGL : 127765532 127768525 127773271
BDI : 100821851 100824380 100845801 100846647
ATS : 109754438 109772808 109784440
TDC : 119283776 119284591 119291579 119296203 119348682
TAES : 100682403 123081930 123084763 123094831 123098594 123099923 123136936 123182362 542824
TUA : 125521511 125552355 125552826 125552827 125553863
LPER : 127296920 127319278 127331565
LRD : 124695970 124698211 124698310 124701555 124706803 124707676
SBI : 8059808 8064129 8082323
ZMA : 100274974 100279249 100384690 103631778
MFLO : 136496816 136506140 136512541 136518569 136540577
SITA : 101763794 101780905 101784978
SVS : 117835958 117836932 117848334
PVIR : 120647153 120652427 120665169 120692741 120692838 120698374
PHAI : 112872622 112877983 112884662
PAUA : 133884492 133911028 133911700 133916141 133929075
PDA : 103700724 103702094 103714394
EGU : 105044778 105045932 105048590
MUS : 103984267 135615750 135618389 135625050
ZOF : 121970960 121976664 121977134 121999202 122000248 122003836 122021432 122036339
PEQ : 110020129 110021374 110021412
AOF : 109819957 109833902 109850512
MSIN : 131232429 131253532
ACAK : 137940561 137942228 137966233
NCOL : 116248525 116259254
SMO : SELMODRAFT_143081 SELMODRAFT_235068
LLG : 44548918_01443(dgdA)
LCJ : NCTC11976_02502(dgdA)
LWA : SAMEA4504053_2397(dgdA_2)
LCRE : Pla8534_41840(davT)
STED : SPTER_24020(argD_2)
» show all
Taxonomy
Reference
Authors
Kakimoto Y, Taniguchi K, Sano I.
Title
D-beta-aminoisobutyrate:pyruvate aminotransferase in mammalian liver and excretion of beta-aminoisobutyrate by man.
Journal
J Biol Chem 244:335-40 (1969)
Reference
Authors
Tamaki N, Sakata SF, Matsuda K
Title
Purification, properties, and sequencing of aminoisobutyrate aminotransferases from rat liver.
Journal
Sequence
Other DBs
ExplorEnz - The Enzyme Database: 2.6.1.40
ExPASy - ENZYME nomenclature database: 2.6.1.40
LinkDB
All DBs