KEGG   ENZYME: 4.2.1.55Help
Entry
EC 4.2.1.55                 Enzyme                                 

Name
3-hydroxybutyryl-CoA dehydratase;
D-3-hydroxybutyryl coenzyme A dehydratase;
D-3-hydroxybutyryl-CoA dehydratase;
enoyl coenzyme A hydrase (D);
(3R)-3-hydroxybutanoyl-CoA hydro-lyase
Class
Lyases;
Carbon-oxygen lyases;
Hydro-lyases
BRITE hierarchy
Sysname
(3R)-3-hydroxybutanoyl-CoA hydro-lyase (crotonoyl-CoA-forming)
Reaction(IUBMB)
(3R)-3-hydroxybutanoyl-CoA = crotonoyl-CoA + H2O [RN:R03027]
Reaction(KEGG)
Substrate
(3R)-3-hydroxybutanoyl-CoA [CPD:C03561]
Product
crotonoyl-CoA [CPD:C00877];
H2O [CPD:C00001]
Comment
Also acts on crotonoyl thioesters of pantetheine and acyl-carrier protein.
History
EC 4.2.1.55 created 1972
Pathway
Glyoxylate and dicarboxylate metabolism
Butanoate metabolism
Microbial metabolism in diverse environments
Orthology
K17865  
3-hydroxybutyryl-CoA dehydratase
Genes
PHD: 
CIT: 
TCC: 
POP: 
SMO: 
PPP: 
ACAN: 
ENR: 
VPK: 
VPF: 
PFO: 
ABH: 
MBS: 
CYQ: 
CZA: 
AEH: 
HHA: 
ADI: 
MMW: 
MME: 
MPC: 
CVI: 
LHK: 
PSE: 
REU: 
RME: 
BAM: 
BPH: 
BGE: 
PNA: 
LCH: 
EBA: 
AZO: 
AZA: 
DAR: 
TMZ: 
DSU: 
APP: 
HBI: 
ARC: 
DAT: 
DTO: 
DTI: 
MES: 
RIR: 
BJA: 
XAU: 
AZC: 
MEX: 
MEA: 
MDI: 
METDI4248(croR)
MCH: 
MRD: 
MET: 
MPO: 
MNO: 
HDN: 
HDT: 
HMC: 
HNI: 
RVA: 
MSC: 
CCR: 
CCS: 
CAK: 
CSE: 
PZU: 
SIL: 
SIT: 
RSP: 
RSH: 
RSQ: 
RSK: 
RCP: 
JAN: 
RDE: 
RLI: 
PDE: 
PAMI: 
DSH: 
PGA: 
PGL: 
PGD: 
OAT: 
OAR: 
LMD: 
RED: 
HNE: 
ACR: 
AMV: 
RRU: 
RRF: 
RCE: 
RPM: 
MAG: 
MGY: 
AZL: 
ALI: 
ABS: 
TMO: 
PGV: 
CTC: 
CTC00706(maoC)
CTET: 
CBE: 
CSR: 
AMT: 
AOE: 
CCT: 
DKU: 
DGI: 
DOR: 
DAI: 
APR: 
TTE: 
TTE0551(MaoC)
TWI: 
HPK: 
MSM: 
MSG: 
TPX: 
BPJ: 
BPIP: 
BPW: 
BIP: 
FNU: 
IPO: 
RMG: 
HSW: 
CAP: 
TTS: 
TTL: 
TSC: 
THC: 
MRE: 
MSV: 
MHD: 
FPE: 
MPZ: 
MPG: 
HRU: 
 » show all
Taxonomy
Reference
1  [PMID:5808333]
  Authors
Moskowitz GJ, Merrick JM.
  Title
Metabolism of poly-beta-hydroxybutyrate. II. Enzymatic synthesis of D-(-)-beta hydroxybutyryl coenzyme A by an enoyl hydrase from Rhodospirillum rubrum.
  Journal
Biochemistry. 8 (1969) 2748-55.
  Organism
Rhodospirillum rubrum
Other DBs
ExplorEnz - The Enzyme Database: 
IUBMB Enzyme Nomenclature: 
ExPASy - ENZYME nomenclature database: 
BRENDA, the Enzyme Database: 
CAS: 
37290-82-7

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