KEGG   ENZYME: 3.7.1.9Help
Entry
EC 3.7.1.9                  Enzyme                                 

Name
2-hydroxymuconate-6-semialdehyde hydrolase;
2-hydroxy-6-oxohepta-2,4-dienoate hydrolase;
2-hydroxymuconic semialdehyde hydrolase;
HMSH;
HOD hydrolase;
xylF (gene name);
2-hydroxymuconate-semialdehyde formylhydrolase;
2-hydroxymuconate-semialdehyde hydrolase
Class
Hydrolases;
Acting on carbon-carbon bonds;
In ketonic substances
BRITE hierarchy
Sysname
2-hydroxymuconate-6-semialdehyde formylhydrolase
Reaction(IUBMB)
2-hydroxymuconate-6-semialdehyde + H2O = formate + 2-oxopent-4-enoate [RN:R02604]
Reaction(KEGG)
Substrate
2-hydroxymuconate-6-semialdehyde [CPD:C00682];
H2O [CPD:C00001]
Product
formate [CPD:C00058];
2-oxopent-4-enoate [CPD:C00596]
Comment
The enzyme is involved in the degradation of catechols.
History
EC 3.7.1.9 created 1990, modified 2013
Pathway
ec00362  Benzoate degradation
ec00622  Xylene degradation
ec00643  Styrene degradation
ec01100  Metabolic pathways
ec01120  Microbial metabolism in diverse environments
Orthology
K10216  2-hydroxymuconate-semialdehyde hydrolase
Genes
PSD: DSC_09175
PPSE: BN5_3615(nahN)
PPI: ND087(nahN)
PPJ: RK21_04238
PSC: A458_06525
PSTU: UIB01_22735
PBM: CL52_14705
PFK: PFAS1_28780
ALC: OTEC02_08830
AEI: AOY20_01960
MAD: HP15_1112(dmpD) HP15_4033(xylF)
APAC: S7S_13285
TBN: TBH_C0921
RPI: Rpic_4621
RME: Rmet_1306
BCEN: DM39_4829(xylF)
BCT: GEM_5398
BCED: DM42_4988(xylF)
BCON: NL30_24575
BTEI: WS51_00585
BPSL: WS57_12140
AJS: Ajs_0221
VEI: Veis_2786
MPT: Mpe_A2274
LCH: Lcho_3344
AZO: azo1968(xylF)
AOA: dqs_2123
ARC: ABLL_2439
NAR: Saro_3858
SMAZ: LH19_27440
BKW: BkAM31D_08380(carC)
BTS: Btus_0963
SIV: SSIL_0071
SAY: TPY_0645(mhpC)
CAMG: CAMM_02590
RRT: 4535765_04589(xylF_2)
AMQ: AMETH_2411(mhpC)
PDX: Psed_6034
TTJ: TTHB237
 » show all
Taxonomy
Reference
1  [PMID:4325686]
  Authors
Sala-Trepat JM, Evans WC.
  Title
The meta cleavage of catechol by Azotobacter species. 4-Oxalocrotonate pathway.
  Journal
Eur J Biochem 20:400-13 (1971)
DOI:10.1111/j.1432-1033.1971.tb01406.x
Reference
2  [PMID:3481421]
  Authors
Harayama S, Rekik M, Wasserfallen A, Bairoch A.
  Title
Evolutionary relationships between catabolic pathways for aromatics: conservation of gene order and nucleotide sequences of catechol oxidation genes of pWW0 and NAH7 plasmids.
  Journal
Mol Gen Genet 210:241-7 (1987)
Reference
3  [PMID:7890778]
  Authors
Diaz E, Timmis KN
  Title
Identification of functional residues in a 2-hydroxymuconic semialdehyde hydrolase. A new member of the alpha/beta hydrolase-fold family of enzymes which  cleaves carbon-carbon bonds.
  Journal
J Biol Chem 270:6403-411 (1995)
DOI:10.1074/jbc.270.11.6403
Other DBs
ExplorEnz - The Enzyme Database: 3.7.1.9
IUBMB Enzyme Nomenclature: 3.7.1.9
ExPASy - ENZYME nomenclature database: 3.7.1.9
UM-BBD (Biocatalysis/Biodegradation Database): 3.7.1.9
BRENDA, the Enzyme Database: 3.7.1.9
CAS: 54004-61-4

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