Entry
Name
isochorismatase;
2,3-dihydro-2,3-dihydroxybenzoate synthase;
2,3-dihydroxy-2,3-dihydrobenzoate synthase;
2,3-dihydroxy-2,3-dihydrobenzoic synthase
Class
Hydrolases;
Acting on ether bonds;
Ether hydrolases
BRITE hierarchy
Sysname
isochorismate pyruvate-hydrolase
Reaction(IUBMB)
isochorismate + H2O = (2S,3S)-2,3-dihydroxy-2,3-dihydrobenzoate + pyruvate [RN:
R03037 ]
Reaction(KEGG)
Substrate
Product
(2S,3S)-2,3-dihydroxy-2,3-dihydrobenzoate;
pyruvate [CPD:
C00022 ]
Comment
The enzyme is involved in the biosynthesis of several siderophores, such as 2,3-dihydroxybenzoylglycine, enterobactin, bacillibactin, and vibriobactin.
History
EC 3.3.2.1 created 1972
Pathway
ec01053 Biosynthesis of siderophore group nonribosomal peptides
ec01110 Biosynthesis of secondary metabolites
Orthology
K01252 bifunctional isochorismate lyase / aryl carrier protein
Genes
ECD : ECDH10B_0555(entB) ECDH10B_0663(entB)
ECOO : ECRM13514_0617(entB)
ECOH : ECRM13516_0561(entB)
ECW : EcE24377A_0615(entB)
EDJ : ECDH1ME8569_0565(entB)
ECOI : ECOPMV1_00613(entB)
REE : electrica_03705(entB)
RTG : NCTC13098_05428(entB)
KIE : NCTC12125_02369(entB)
AHN : NCTC12129_03599(entB)
SMW : SMWW4_v1c03170(entB)
SFJ : SAMEA4384070_0307(entB)
SOF : NCTC11214_03249(entB)
DDA : Dd703_1488 Dd703_3075
BRB : EH207_01810 EH207_07870
TPTY : NCTC11468_00300(entB)
XBO : XBJ1_1435(entB) XBJ1_2612(entB)
VHA : VIBHAR_01400 VIBHAR_02097
VCA : M892_02805 M892_06045
LAG : N175_10465 N175_19250
VAU : VANGNB10_67p011(angB_G) VANGNB10_cI0893(vabB)
VPL : SA104470976_01957(dhbB)
ABY : ABAYE1097(basF) ABAYE1888
ABC : ACICU_01791 ACICU_02577(basF)
ABB : ABBFA_01048(entB) ABBFA_01715(vibB)
ABZ : ABZJ_01960 ABZJ_02771
ABR : ABTJ_01136 ABTJ_01915
ABD : ABTW07_2004 ABTW07_2826(basF)
ABAD : ABD1_17470(entB) ABD1_23750(basF)
ABJ : BJAB07104_01958 BJAB07104_02735
ABAB : BJAB0715_01976 BJAB0715_02783
ABAJ : BJAB0868_01918 BJAB0868_02617
ABAZ : P795_5025 P795_8420
ABK : LX00_08930 LX00_13115
ABAU : IX87_08650 IX87_19700
ABAA : IX88_10740 IX88_15195
ABW : BL01_01825 BL01_04700
ABAL : ABLAC_10810 ABLAC_26030
ACC : BDGL_001124(dhbB) BDGL_001868(basF)
ALC : OTEC02_05375 OTEC02_09465
ACW : A0J50_05175 A0J50_08785
ACIE : KIP84_05390(basF) KIP84_08820
MMW : Mmwyl1_1623 Mmwyl1_1633
AEL : NCTC12917_01759(entB)
LMIR : NCTC12852_02487(entB)
BSUI : BSSP1_II1415 BSSP1_II1416
BSUP : BSPT1_II1406 BSPT1_II1407
BSUV : BSPT2_II1410 BSPT2_II1411
BSUC : BSSP2_II1419 BSSP2_II1420
BIO : BR141012304_20993(entB)
BVY : NCTC9239_02599(dhbB_2)
BAZ : BAMTA208_15885(dhbB)
RCR : NCTC10994_01992(dhbB)
MCRA : ID554_15160 ID554_18285
DFU : Dfulv_14770 Dfulv_30505
BALA : DSM104299_03972(dhbB)
» show all
Taxonomy
Reference
Authors
Young IG, Gibson F.
Title
Regulation of the enzymes involved in the biosynthesis of 2,3-dihydroxybenzoic acid in Aerobacter aerogenes and Escherichia coli.
Journal
Other DBs
ExplorEnz - The Enzyme Database: 3.3.2.1
ExPASy - ENZYME nomenclature database: 3.3.2.1
BRENDA, the Enzyme Database: 3.3.2.1
LinkDB
All DBs