Entry
Name
A-factor type gamma-butyrolactone 1'-reductase (1S-forming);
barS1 (gene name)
Class
Oxidoreductases;
Acting on the CH-OH group of donors;
With NAD+ or NADP+ as acceptor
BRITE hierarchy
Sysname
(3R,4R)-3-[(1S)-1-hydroxyalkyl]-4-(hydroxymethyl)oxolan-2-one:NADP+ 1'-oxidoreductase
Reaction(IUBMB)
a (3R,4R)-3-[(1S)-1-hydroxyalkyl]-4-(hydroxymethyl)oxolan-2-one + NADP+ = a (3R,4R)-3-alkanoyl-4-(hydroxymethyl)oxolan-2-one + NADPH + H+ [RN:
R11776 ]
Reaction(KEGG)
Substrate
(3R,4R)-3-[(1S)-1-hydroxyalkyl]-4-(hydroxymethyl)oxolan-2-one [CPD:
C21666 ];
NADP+ [CPD:
C00006 ]
Product
(3R,4R)-3-alkanoyl-4-(hydroxymethyl)oxolan-2-one [CPD:
C21668 ];
NADPH [CPD:
C00005 ];
H+ [CPD:
C00080 ]
Comment
The enzyme, which is found in bacteria that produce virginiae-butanolide (VB) type gamma-butyrolactone autoregulators, reduces its substrate stereospecifically, forming a hydroxyl group in the (S) configuration.
History
EC 1.1.1.413 created 2017
Orthology
K22322 A-factor type gamma-butyrolactone 1'-reductase (1S-forming)
Genes
SHO : SHJGH_3766 SHJGH_8413
STRP : F750_0226 F750_3442
STRE : GZL_00105 GZL_09308
SRW : TUE45_pSRc_0612(linC)
SLE : sle_45930(sle_45930)
SNK : CP967_09555 CP967_17820 CP967_30570
SSPO : DDQ41_04305 DDQ41_08115 DDQ41_31050
SSUB : CP968_00755 CP968_02875 CP968_15820
SSPB : CP982_00425 CP982_41465
SDD : D9753_04940 D9753_06790 D9753_09120
SYUN : MOV08_00425 MOV08_43540
SFIY : F0344_18555 F0344_34660 F0344_34855
STII : DRB96_10885 DRB96_12505
STIC : DRB89_13180 DRB89_24355
STRH : GXP74_01245 GXP74_06795
» show all
Taxonomy
Reference
Authors
Shikura N, Yamamura J, Nihira T
Title
barS1, a gene for biosynthesis of a gamma-butyrolactone autoregulator, a microbial signaling molecule eliciting antibiotic production in Streptomyces species.
Journal
Sequence
Other DBs
ExPASy - ENZYME nomenclature database: 1.1.1.413
LinkDB
All DBs