Medical Subject Headings

Last uploaded: March 22, 2026
Id http://purl.bioontology.org/ontology/MESH/C020052
http://purl.bioontology.org/ontology/MESH/C020052
Preferred Name

dihydroxyacid dehydratase
Synonyms
dihydroxy-acid dehydratase, E coli
Dihydroxyacid dehydratase, S cerevisiae
ILV3 protein, S cerevisiae
alpha,beta-dihydroxyisovalerate dehydratase
2,3-dihydroxyisovalerate dehydratase
YJR016C protein, S cerevisiae
ilvD protein, E coli
Type http://www.w3.org/2002/07/owl#Class

All Properties

altLabel
dihydroxy-acid dehydratase, E coli
Dihydroxyacid dehydratase, S cerevisiae
ILV3 protein, S cerevisiae
alpha,beta-dihydroxyisovalerate dehydratase
2,3-dihydroxyisovalerate dehydratase
YJR016C protein, S cerevisiae
ilvD protein, E coli
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prefLabel
dihydroxyacid dehydratase
II
D029701
D029968
Scope Statement
catalyzes third step in the common pathway leading to biosynthesis of branched-chain amino acids
type
tui
T116
T126
HM
D006836
SC
1
TERMUI
T604019
T604018
T103276
T604020
T604016
T103273
T604017
T103274
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TH
NLM (2004)
NLM (1969)
SRC
Biochem Biophys Res Commun 85(3):1219;1978
Biochim Biophys Acta 498:282;1977
J Biol Chem 244(9):2250;1969
MMR
20040827
notation
C020052
Semantic type UMLS property
RR
9024-32-2 (CRN)
cui
C1455528
C0058132
C1455527
MeSH Frequency
67
PI
VALERATES (69-77)
HYDROXY ACIDS (77-80)
DSC
19690101
Inverse of RB
EC 4.2.1.9
Mapped to
MDA
19690101
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