Entry
Name
4,4'-diapolycopenoate synthase;
crtNc;
4,4'-diapolycopenealdehyde oxidase (misleading)
Class
Oxidoreductases;
Acting on the aldehyde or oxo group of donors;
With unknown physiological acceptors
BRITE hierarchy
Sysname
4,4'-diapolycopen-4-al,donor:oxygen oxidoreductase (4,4'-diapolycopen-4-oate-forming)
Reaction(IUBMB)
(1) 4,4'-diapolycopen-4-al + H2O + acceptor = 4,4'-diapolycopen-4-oate + reduced acceptor [RN:
R11913 ];
(2) 4,4'-diapolycopene-4,4'-dial + 2 H2O + 2 acceptor = 4,4'-diapolycopene-4,4'-dioate + 2 reduced acceptor [RN:
R11914 ]
Reaction(KEGG)
Substrate
Product
4,4'-diapolycopen-4-oate [CPD:
C21768 ];
reduced acceptor [CPD:
C00030 ];
4,4'-diapolycopene-4,4'-dioate [CPD:
C21770 ]
Comment
The enzyme has been described from the bacteria Methylomonas sp. 16a and Bacillus indicus.
History
EC 1.2.99.10 created 2017
Pathway
ec01110 Biosynthesis of secondary metabolites
Orthology
K22445 4,4'-diapolycopenoate synthase
K25072 4,4'-diapolycopenoate synthase
Genes
SAX : USA300HOU_1923(aldH1)
SAA : SAUSA300_1901(aldA2)
SAUT : SAI1T1_2014580(aldH)
SAUJ : SAI2T2_1014590(aldH)
SAUK : SAI3T3_1014580(aldH)
SAUQ : SAI4T8_1014590(aldH)
SAUV : SAI7S6_1014590(aldH)
SAUW : SAI5S5_1014530(aldH)
SAUX : SAI6T6_1014550(aldH)
SAUY : SAI8T7_1014570(aldH)
SDP : NCTC12225_00891(aldA2)
SPIC : SAMEA4384060_1031(aldH)
SSH : NCTC13712_01941(calB)
SSIM : SAMEA4384339_1841(aldH)
SSTE : SAMEA4384403_0759(aldH)
» show all
Taxonomy
Reference
Authors
Tao L, Schenzle A, Odom JM, Cheng Q
Title
Novel carotenoid oxidase involved in biosynthesis of 4,4'-diapolycopene dialdehyde.
Journal
Sequence
Reference
Authors
Steiger S, Perez-Fons L, Cutting SM, Fraser PD, Sandmann G
Title
Annotation and functional assignment of the genes for the C30 carotenoid pathways from the genomes of two bacteria: Bacillus indicus and Bacillus firmus.
Journal
Other DBs
ExPASy - ENZYME nomenclature database: 1.2.99.10