KEGG   ENZYME: 1.3.1.33Help
Entry
EC 1.3.1.33                 Enzyme                                 

Name
protochlorophyllide reductase;
NADPH2-protochlorophyllide oxidoreductase;
NADPH-protochlorophyllide oxidoreductase;
NADPH-protochlorophyllide reductase;
protochlorophyllide oxidoreductase;
protochlorophyllide photooxidoreductase
Class
Oxidoreductases;
Acting on the CH-CH group of donors;
With NAD+ or NADP+ as acceptor
BRITE hierarchy
Sysname
chlorophyllide-a:NADP+ 7,8-oxidoreductase
Reaction(IUBMB)
chlorophyllide a + NADP+ = protochlorophyllide + NADPH + H+ [RN:R03845]
Reaction(KEGG)
R03845;
(other) R06286
Show
Substrate
chlorophyllide a [CPD:C02139];
NADP+ [CPD:C00006]
Product
protochlorophyllide [CPD:C02880];
NADPH [CPD:C00005];
H+ [CPD:C00080]
Comment
The enzyme catalyses a light-dependent trans-reduction of the D-ring of protochlorophyllide; the product has the (7S,8S)-configuration.
History
EC 1.3.1.33 created 1984
Pathway
Porphyrin and chlorophyll metabolism
Metabolic pathways
Biosynthesis of secondary metabolites
Orthology
K00218  
protochlorophyllide reductase
Genes
ATH: 
AT1G03630(POR_C) AT4G27440(PORB) AT5G54190(PORA)
ALY: 
CRB: 
EUS: 
BRP: 
CIT: 
CIC: 
TCC: 
GMX: 
PVU: 
CAM: 
FVE: 
PPER: 
PMUM: 
MDM: 
PXB: 
CSV: 
CMO: 
RCU: 
POP: 
POPTR_0001s41370g POPTR_0011s12300g(POPTRDRAFT_568934) POPTR_0013s13910g(POPTRDRAFT_571754)
VVI: 
SLY: 
SOT: 
OSA: 
DOSA: 
Os04t0678700-01(Os04g0678700)
OBR: 
BDI: 
SBI: 
SORBI_01g018230(SORBIDRAFT_01g018230) SORBI_06g033030(SORBIDRAFT_06g033030)
ZMA: 
SITA: 
PDA: 
MUS: 
ATR: 
s00009p00268600(AMTR_s00009p00268600)
SMO: 
PPP: 
CRE: 
VCN: 
OLU: 
OTA: 
MIS: 
CSL: 
CVR: 
CME: 
CGR: 
DHA: 
PIC: 
YLI: 
MGR: 
EHI: 
EHI_158310(242.t00015)
PTI: 
TPS: 
NGD: 
EHX: 
GTT: 
BPM: 
BTE: 
BUR: 
DSH: 
SEN: 
CWO: 
SYN: 
slr0506(pcr)
SYZ: 
SYY: 
SYT: 
SYS: 
SYQ: 
SYW: 
SYC: 
SYF: 
SYD: 
SYE: 
SYG: 
SYR: 
SYX: 
SYP: 
CYA: 
CYB: 
SYNE: 
SYNP: 
TEL: 
tlr0575(por)
MAR: 
CYT: 
CYP: 
CYC: 
CYN: 
CYH: 
CYJ: 
AMR: 
CAN: 
CSN: 
DSL: 
HAO: 
GLP: 
CMP: 
TER: 
LEP: 
GEI: 
OAC: 
ONI: 
PSEU: 
CEP: 
MIC: 
ARP: 
GVI: 
gvip343(por)
ANA: 
all1743(por)
NPU: 
NOS: 
NOP: 
AVA: 
ANB: 
ACY: 
NAZ: 
CSG: 
CALO: 
CALT: 
RIV: 
PMA: 
Pro_0543(por) Pro_0791(por) Pro_1537(por)
PMM: 
PMT: 
PMT0480 PMT0871(F21B7.35) PMT1218(pcr)
PMN: 
PMI: 
PMB: 
PMC: 
PMF: 
PMG: 
PMH: 
PMJ: 
PME: 
CTHE: 
PLP: 
SCS: 
 » show all
Taxonomy
Reference
1  [PMID:7439188]
  Authors
Apel K, Santel HJ, Redlinger TE, Falk H.
  Title
The protochlorophyllide holochrome of barley (Hordeum vulgare L.). Isolation and characterization of the NADPH:protochlorophyllide oxidoreductase.
  Journal
Eur. J. Biochem. 111 (1980) 251-8.
Reference
2  [PMID:31865]
  Authors
Griffiths WT.
  Title
Reconstitution of chlorophyllide formation by isolated etioplast membranes.
  Journal
Biochem. J. 174 (1978) 681-92.
Other DBs
ExplorEnz - The Enzyme Database: 
IUBMB Enzyme Nomenclature: 
ExPASy - ENZYME nomenclature database: 
BRENDA, the Enzyme Database: 
CAS: 
68518-04-7

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