Reaction: IG3PS

Descriptive name:

Imidazole-glycerol-3-phosphate synthase

Model:

iEC55989_1330

Reaction:

gln__L_c + prlp_c → aicar_c + eig3p_c + glu__L_c + h_c

Metabolites:

Stoichiometry
BiGG ID
Name
1.0
aicar_c
5-Amino-1-(5-Phospho-D-ribosyl)imidazole-4-carboxamide
1.0
eig3p_c
D-erythro-1-(Imidazol-4-yl)glycerol 3-phosphate
-1.0
gln__L_c
L-Glutamine
1.0
glu__L_c
L-Glutamate
1.0
h_c
H+
-1.0
prlp_c
5-[(5-phospho-1-deoxyribulos-1-ylamino)methylideneamino]-1-(5-phosphoribosyl)imidazole-4-carboxamide

Default bounds:

(0.0, 1000.0)

Objective coefficient:

0.0

Subsystem:

Histidine Metabolism

Gene Reaction Rule:

EC55989_2282 and EC55989_2284

Genes:

EC55989_2282 (hisH)
EC55989_2284 (hisF)

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Universal reaction ?

External database links

Provided by MetaNetX (CC BY 4.0)

Old identifiers

    IG3PS

IG3PS in other models