You are viewing the legacy BiGG Models site. Its data has not been updated since October 2019.

A new version is available at bigg.bio →

Reaction: PRPPS

Descriptive name:

Phosphoribosylpyrophosphate synthetase

Model:

iECS88_1305

Reaction:

atp_c + r5p_c ⇌ amp_c + h_c + prpp_c

Metabolites:

Stoichiometry
BiGG ID
Name
1.0
amp_c
AMP C10H12N5O7P
-1.0
atp_c
ATP C10H12N5O13P3
1.0
h_c
H+
1.0
prpp_c
5-Phospho-alpha-D-ribose 1-diphosphate
-1.0
r5p_c
Alpha-D-Ribose 5-phosphate

Default bounds:

(-1000.0, 1000.0)

Objective coefficient:

0.0

Subsystem:

Histidine Metabolism

Gene Reaction Rule:

ECS88_1275

Genes:

ECS88_1275 (prsA)

Report an error on this page ?

Universal reaction ?

External database links

Provided by MetaNetX (CC BY 4.0)

Old identifiers

    PRPPS

PRPPS in other models