KEGG   ENZYME: 2.3.1.6
Entry
EC 2.3.1.6                  Enzyme                                 
Name
choline O-acetyltransferase;
choline acetylase;
choline acetyltransferase
Class
Transferases;
Acyltransferases;
Transferring groups other than aminoacyl groups
Sysname
acetyl-CoA:choline O-acetyltransferase
Reaction(IUBMB)
acetyl-CoA + choline = CoA + O-acetylcholine [RN:R01023]
Reaction(KEGG)
R01023
Substrate
acetyl-CoA [CPD:C00024];
choline [CPD:C00114]
Product
CoA [CPD:C00010];
O-acetylcholine [CPD:C01996]
Comment
Propanoyl-CoA can act, more slowly, in place of acetyl-CoA.
History
EC 2.3.1.6 created 1961
Pathway
ec00564  Glycerophospholipid metabolism
Orthology
K00623  choline O-acetyltransferase
Genes
HSA1103(CHAT)
PTR450451(CHAT)
PPS100976056(CHAT)
GGO101129095(CHAT)
PON100444631(CHAT)
NLE100584675(CHAT)
HMH116479318(CHAT)
MCC709977(CHAT)
MCF102146741(CHAT)
MTHB126963211
MNI105486642(CHAT)
CSAB103215827(CHAT)
CATY105591468(CHAT)
PANU101013111(CHAT)
TGE112631519(CHAT)
MLEU105547378(CHAT)
RRO104677712(CHAT)
RBB108537812(CHAT)
TFN117082451(CHAT)
PTEH111554547(CHAT)
CANG105517717(CHAT)
CJC100391258(CHAT)
SBQ101042797(CHAT)
CIMI108286694(CHAT)
CSYR103257512(CHAT)
MMUR105860108(CHAT)
LCAT123649791(CHAT)
PCOQ105825962(CHAT)
OGA100945012(CHAT)
MMU12647(Chat)
MCAL110309681(Chat)
MPAH110325356(Chat)
RNO290567(Chat)
MCOC116084493(Chat)
ANU117706056(Chat)
MUN110561617(Chat)
CGE100756785(Chat)
MAUA101829899(Chat)
PROB127235330(Chat)
PLEU114699355(Chat)
MORG121455245(Chat)
MFOT126500589
AAMP119827085(Chat)
NGI103735013(Chat)
HGL101711939(Chat)
CPOC100718930(Chat)
CCAN109683982(Chat)
DORD106001017(Chat)
DSP122122332(Chat)
PLOP125345031(Chat)
NCAR124985917
MMMA107153454(Chat)
OCU100342226 127488395
OPI101517234(CHAT)
TUP102490742(CHAT)
GVR103588316(CHAT)
CFA486775(CHAT)
CLUD112671986(CHAT)
VVP112921044(CHAT)
VLG121485195(CHAT)
NPO129523001(CHAT)
AML105240673(CHAT)
UMR103668061(CHAT)
UAH113243089(CHAT)
UAR123800334(CHAT)
ELK111145252
LLV125085282
MPUF101678414(CHAT)
MNP132015293(CHAT)
MLK131830310(CHAT)
NVS122898953(CHAT)
ORO101377526(CHAT)
EJU114205453(CHAT)
ZCA113918493(CHAT)
MLX118020652(CHAT)
NSU110589356(CHAT)
LWW102743973(CHAT)
FCA751512(CHAT)
PYU121036935(CHAT)
PCOO112854528(CHAT)
PBG122492973(CHAT)
LRUF124506677
PTG102955228(CHAT)
PPAD109264566(CHAT)
PUC125932792
AJU106989815
HHV120232817(CHAT)
BTA524732(CHAT)
BOM102275818(CHAT)
BIU109553654(CHAT)
BBUB102401542(CHAT)
BBIS104999014(CHAT)
CHX102182280(CHAT)
OAS101117817(CHAT)
BTAX128048768(CHAT)
ODA120865504(CHAT)
CCAD122446180(CHAT)
MBEZ129555999(CHAT)
SSC396896(CHAT)
CFR102512463(CHAT)
CBAI105075619(CHAT)
CDK105093435(CHAT)
VPC102526500(CHAT)
BACU103017639(CHAT)
LVE103087947(CHAT)
OOR101288890(CHAT)
DLE111169892(CHAT)
PCAD102973373(CHAT)
PSIU116741646(CHAT)
NASI112395740(CHAT)
ECB100062632(CHAT)
EPZ103552164(CHAT)
EAI106824271(CHAT)
MYB102248169(CHAT) 102255670
MYD102773878(CHAT)
MMYO118679371(CHAT)
MLF102422909(CHAT)
MNA107527946(CHAT)
PKL118732120(CHAT)
EFUS103292828(CHAT)
HAI109389479(CHAT)
DRO112305557(CHAT)
SHON118994131(CHAT)
AJM119047680(CHAT)
PDIC114497439(CHAT)
PHAS123821002(CHAT)
MMF118632117(CHAT)
RFQ117035757(CHAT)
PPAM129069661(CHAT)
PALE102879671(CHAT)
PGIG120609738(CHAT)
PVP105288947(CHAT)
RAY107508908(CHAT)
MJV108390141(CHAT)
TOD119233714(CHAT)
SARA101549017(CHAT)
LAV100662470(CHAT)
TMU101347293
ETF101659176(CHAT)
DNM101432614(CHAT)
MDO100019640(CHAT)
GAS123236373(CHAT)
SHR116421926(CHAT)
AFZ127546947
PCW110215361(CHAT)
OAA100077991(CHAT)
GGA395314(CHAT)
PCOC116234793(CHAT)
MGP100543253(CHAT)
CJO107315570(CHAT)
TPAI128078010(CHAT)
LMUT125693486(CHAT)
NMEL110400574(CHAT)
APLA101793965(CHAT)
ACYG106032106(CHAT)
CATA118245204(CHAT)
AFUL116491475(CHAT)
TGU100231848(CHAT)
LSR110473541(CHAT)
SCAN103814032(CHAT)
PMOA120507266(CHAT)
OTC121336139(CHAT)
PRUF121357563(CHAT)
GFR102039969(CHAT)
FAB101817021(CHAT)
OMA130254821(CHAT)
PHI102110760(CHAT)
PMAJ107206533(CHAT)
CCAE111931590(CHAT)
CCW104690200(CHAT)
CBRC103623672(CHAT)
ETL114063577(CHAT)
ZAB102071390(CHAT)
ACHL103799667(CHAT)
SVG106854194(CHAT)
MMEA130576628(CHAT)
HRT120756198(CHAT)
FPG101920651(CHAT)
FCH102047610(CHAT)
CLV102093477(CHAT)
EGZ104122701(CHAT)
NNI104013529(CHAT)
PLET104613624(CHAT)
EHS104512445(CHAT)
PCAO104046858(CHAT)
ACUN113481929(CHAT)
TALA104355590(CHAT)
PADL103925840(CHAT)
AFOR103901934(CHAT)
ACHC115348381(CHAT)
HALD104316829(CHAT)
HLE104831939(CHAT)
AGEN126042523
GCL127017983
CCRI104157567(CHAT)
CSTI104555700(CHAT)
CMAC104480497(CHAT)
MUI104546528(CHAT)
BREG104632108(CHAT)
FGA104069763(CHAT)
GSTE104250949(CHAT)
LDI104340305(CHAT)
MNB103779892(CHAT)
OHA104338470(CHAT)
NNT104399001(CHAT)
SHAB115608904(CHAT)
DPUB104301344(CHAT)
PGUU104462706(CHAT)
ACAR104529733(CHAT)
CPEA104391794(CHAT)
AVIT104274923(CHAT)
CVF104293536(CHAT)
RTD128911838(CHAT)
CUCA104065088(CHAT)
TEO104370525(CHAT)
BRHI104497819(CHAT)
AAM106499858(CHAT)
AROW112968080(CHAT)
NPD112950528(CHAT)
TGT104566969(CHAT)
DNE112993305(CHAT)
SCAM104151035(CHAT)
ASN102377196(CHAT)
AMJ102569949(CHAT)
CPOO109324367(CHAT)
GGN109287315(CHAT)
PSS102449796(CHAT)
CMY102935845(CHAT)
CCAY125639820(CHAT)
DCC119858801(CHAT)
CPIC101946401(CHAT)
TST117880976(CHAT)
CABI116839114(CHAT)
MRV120369091(CHAT)
ACS100558883(chat)
ASAO132771243(CHAT)
PVT110080700(CHAT)
SUND121924819(CHAT)
PBI103061793 103065039
PMUR107293833(CHAT)
CTIG120307983(CHAT)
TSR106557099(CHAT)
PGUT117675770(CHAT)
APRI131200774(CHAT)
PTEX113445394(CHAT)
NSS113415369(CHAT)
VKO123018257(CHAT)
PMUA114596702(CHAT)
PRAF128413823(CHAT)
ZVI118096392(CHAT)
HCG128349459(CHAT)
GJA107124840(CHAT)
STOW125438075(CHAT)
EMC129332560(CHAT)
XLA108696296(chat.L) 108703349(chat.S)
XTR100485221(chat)
NPR108788608(CHAT)
RTEM120909089(CHAT)
BBUF121005635(CHAT)
BGAR122942079(CHAT)
MUO115471282(CHAT)
GSH117360022(CHAT)
DRE100170938(chata)
SRX107707518 107716339 107746756 107756945
SANH107673961 107674393 107683741 107684585
SGH107569502 107585314 107588646
CCAR109064142 109073168 109073723 109086229 109094778 109108215
CAUA113056521 113096127 113112394
CGIB127969928 127969937 128025606 128026655
PTET122333464 122356171(chata)
LROH127173758 127175067(chata)
OMC131551315 131552331(chata)
PPRM120479301(chata) 120487114
RKG130076544 130077609(chata)
MAMB125255784 125276994(chata)
CIDE127523200 127525430
MASI127411788 127414022 127423233 127427014
TROS130559189(chata) 130568931
TDW130431417(chata) 130438699
MANU129416807(chata) 129421495
IPU108262900(chata) 108273528
IFU128605668(chata) 128617250
PHYP113527245 113544018(chat)
SMEO124388469 124394734(chata)
TFD113639946(chata) 113652229
TVC132846698(chata) 132858840
AMEX103043285 103044316(chat)
CMAO118809935(chata)
EEE113581952(chat) 113588411
CHAR105895983 105909460(chata)
TRU101061555 101076861
TFS130533638(chata) 130533844
TNGGSTEN00016461G001 GSTEN00035908G001
LCO104930374(chat) 109136882
NCC104942458 104960833(chat) 104962666
TBEN117473303 117499730(chata)
CGOB115020276 115024188
PGEO117460031(chata) 117464491
GACU117538160(chata) 117544716
ELY117246700 117248790(chata)
EFO125881098 125903176(chata)
PLEP121954585(chata) 121959181
SLUC116054475(chata) 116061426
ECRA117936737 117960760(chata)
ESP116670761 116705238
PFLV114548684 114572552(chat)
GAT120819616 120820971(chata)
PPUG119213280 119214551(chata)
AFB129091686 129092733(chata)
CLUM117744197(chata) 117749113
MSAM119916239 119916892(chata)
SCHU122867343 122884212(chata)
CUD121511366(chata) 121528919
ALAT119009317 119034043(chata)
MZE101468574 101474042
ONL100690211 100700808
OAU116316601(chata) 116327444
OLA101156191 101173179
OML112154589 112162239(chata)
XMA102218840 102227259(chat)
XCO114137419(chat) 114152345
XHE116713855(chat) 116727462
PRET103476855(chat) 103481435
PFOR103142275 103147747(chat)
PLAI106954049 106959776(chat)
PMEI106904705(chat) 106931138
GAF122823272 122843031(chata)
PPRL129360197(chata) 129368185
CVG107089365 107089989
CTUL119774973 119788592(chata)
GMU124858764(chata) 124875759
NFU107375923(chat) 107387807
KMR108245700(chata) 108246008
ALIM106515353 106516582
NWH119419445(chata) 119423717
AOCE111564396 111582227
MCEP125018898(chata) 125022842
CSEM103381961 103387214
POV109626669 109630809(chat)
SSEN122759702 122781895(chata)
HHIP117752876 117775367(chata)
HSP118100677 118119151(chata)
LCF108880384(chata) 108899013
SDU111219604 111235159(chat)
SLAL111654634(chat) 111660222
XGL120794584 120796682(chata)
HCQ109509950 109523969(chat)
SSCV125978832 125990959
SBIA133496006 133509414(chata)
PEE133395226 133410070(chata)
PTAO133469148 133486107(chata)
BPEC110159153(chat) 110166454
MALB109961990(chat) 109962946
BSPL114842057(chata) 114845889
SJO128372522(chata) 128381510
SASA106589926 106609157
STRU115153558 115201731
OTW112239448 112258237 121840769
OMY110499558 110502837
OGO124037291 124039388
ONE115112945 115123577
OKI109883100 109899962
OKE118361003 118377116
SALP111978578(chat)
SNH120029340 120045988
CCLU121547759 121576447
ELS105009941(chat)
SFM108939585
PKI111859565(chat)
AANG118217564 118219722
LOC102697876(chat)
PSPA121322124 121326107
ARUT117416158 117418604
PSEX120519060(chata)
LCM102347699(CHAT)
CMK103181719(chata)
RTP109926257(chat)
CPLA122541875(chata)
HOC132834924(chata)
LERI129712908(chata)
PMRN116945026(CHAT)
LRJ133341901(CHAT)
BFO118412577 118424121 118427325
BBEL109478329
CIN445622(chat)
SCLV120344451
SPU574696
LPIC129281748
APLC110986841
AJC117109905
SKO100369252
DMEDmel_CG12345(ChAT)
DER6553866
DSE6613725
DSIDsimw501_GD19246(Dsim_GD19246)
DYADyak_GE25557
DAN6499911
DSR110186314
DPO4801339
DPE6588486
DMN108153961
DWI6650420
DGR6567386
DMODmoj_GI10809
DAZ108621686
DNV108659621
DHE111602640
DVI6634979
CCAT101451626
BOD106623800
BDR105222102
RZE108364020
AOQ129235849
TDA119682396
MDE101889931
SCAC106091888
LCQ111681257
LSQ119602903
GFS119635064 119643395
ECOE129942734
CLON129611329
HIS119658483
AGA1273593
ACOZ120947360
AARA120896360
AMER121587610
ASTE118502852
AFUN125762987
AMOU128299530
AALI118461597
AAG5573378
CQUCpipJ_CPIJ001609
CPII120422544
CNS116338183
BCOO119068511
AME408934
ACER107993140
ADR102679795
BIM100746556
BBIF117215585
BVK117242175
BVAN117159906
BTER100650308
BAFF126929009
BPYO122571475
BPAS132908688
OBB114879061
MGEN117229688
NMEA116434666
CGIG122402217
AEC105143074
ACEP105623295
PBAR105427135
VEM105569893
HST109504566
DQU106741916
CFO105252134
LHU105672719
PGC109853390
OBO105279745
PCF106786480
PFUC122513656
VPS122635523
VCRB124428770
NVI100121638
CSOL105368480
LBD127284532
CGLO123264461
FAS105266500
DAM107045444
AGIF122859102
CINS118065572
VCAN122419524
CCIN107264510
DSM124406446
NPT124214883
NFB124178472
NLO107222789
NVG124300829
AROA105692246
TCA664403
DPA109542904
SOY115891136
AGRG126734648
ATD109593867
CSET123318199
AGB108903777
LDC111510047
APLN108737878 112904479
PPYR116166618
OTU111413325
MSEX115442233 119190107
DPLKGM_210548
BANY112050460
MJU123869110
NIQ126772986
VCD124535216
MCIX123657969
PMAC106709632 106709640
PXU106116978
ZCE119837575
CCRC123695169
HZE124634718
TNL113493189
SLIU111356288
PXY105387875
PGW126369949
CFEL113377696
CCRN123305003
API100159222
DNX107162847
RMD113550929
ACOO126835435
DVT126901838
BTAB109040044
DCI103516828
CLEC106664013
HHAL106679902
NLU111047838 120355827
HVI124359353
MQU128983426
PHUPhum_PHUM569800
FOC113210661
TPAL117643867
IEL124160161
FCD110862640
DPXDAPPUDRAFT_45346
DMK116932575 123476919
DPZ124350554
PVM113820314
PJA122254991
PCHN125036397
PMOO119592355
HAME121855707
PCLA123759656
CQD128698613
PTRU123510419
ESN127000295
HAZT108681745
EAF111700202
LSM121126814
TCF131891947
PPOI119104615
DSV119436395
RMP119162362
VDE111245845
VJA111267853
TUT107366463
DPTE113797206
DFR124496979
CSCU111617375 111620797 111622737 111623493 111623495 111623912 111624353 111624972 111624987 111625007 111625354 111625365 111625375 111625394 111637170 111641253
PTEP107445027
UDV129228655
SDM118183671
PMEO129591546
CELCELE_CHA-1(cha-1)
CBRCBG_08305(Cbr-cha-1)
CRQGCK72_015032
BMYBM_BM7387(Bma-cha-1)
LOALOAG_12141
HROHELRODRAFT_84274
LGILOTGIDRAFT_107011
PVUL126811076
PCAN112572327
BGT106060968
GAE121379781
HRF124113721
HRJ124277725
CRG105343100
CVN111122081
CANU128166499
OED125670770
MYI110441481
PMAX117328266
MCAF127708775
MMER123564475
RPHI132756763
DPOL127866029 127866059
OBI106867711
LAK106155833
SMMSmp_146910
SHXMS3_00003817
OVIT265_06479
EGLEGR_03641
NVE5497657
EPA110245622
ATEN116293491 116300862
ACANACA1_069830
 » show all
Reference
1  [PMID:13115440]
  Authors
BERMAN R, WILSON IB, NACHMANSOHN D.
  Title
Choline acetylase specificity in relation to biological function.
  Journal
Biochim Biophys Acta 12:315-24 (1953)
DOI:10.1016/0006-3002(53)90150-4
Reference
2  [PMID:13799882]
  Authors
BERRY JF, WHITTAKER VP.
  Title
The acyl-group specificity of choline acetylase.
  Journal
Biochem J 73:447-58 (1959)
DOI:10.1042/bj0730447
Reference
3  [PMID:14299645]
  Authors
FRITZ IB, SCHULTZ SK.
  Title
CARNITINE ACETYLTRANSFERASE. II. INHIBIITON BY CARNITINE ANALOGUES AND BY SULFHYDRYL REAGENTS.
  Journal
J Biol Chem 240:2188-92 (1965)
Reference
4
  Authors
Schuberth, J.
  Title
Choline acetyltransferase. Purification and effect of salts on the mechanism of the enzyme-catalysed reaction.
  Journal
Biochim Biophys Acta 122:470-481 (1966)
Other DBs
ExplorEnz - The Enzyme Database: 2.3.1.6
IUBMB Enzyme Nomenclature: 2.3.1.6
ExPASy - ENZYME nomenclature database: 2.3.1.6
BRENDA, the Enzyme Database: 2.3.1.6
CAS: 9012-78-6

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