Reaction: GALNACT2g

Descriptive name:

Uridine diphosphoacetylgalactosamine-chondroitin acetylgalactosaminyltransferase II, Golgi

Model:

RECON1

Reaction:

cs_a_b_pre2_g + uacgam_g → h_g + cs_a_b_pre3_g + udp_g

Metabolites:

Stoichiometry
BiGG ID
Name
1.0
h_g
H+
-1.0
cs_a_b_pre2_g
Chondroitin sulfate A (GalNAc4S-GlcA) and B (IdoA2S-GalNAc4S), precursor 2
1.0
cs_a_b_pre3_g
Chondroitin sulfate A (GalNAc4S-GlcA) and B (IdoA2S-GalNAc4S), precursor 3
-1.0
uacgam_g
UDP-N-acetyl-D-glucosamine
1.0
udp_g
UDP C9H11N2O12P2

Default bounds:

(0.0, 999999.0)

Objective coefficient:

0.0

Subsystem:

Chondroitin / heparan sulfate biosynthesis

Gene Reaction Rule:

55454_AT1 or 55790_AT1 or 337876_AT1 or (22856_AT1 and 79586_AT1)

Genes:

55454_AT1 (CSGALNACT2)
55790_AT1 (CSGALNACT1)
79586_AT1 (CHPF)
337876_AT1 (CHSY3)
22856_AT1 (CHSY1)

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Universal reaction ?

External database links

Provided by MetaNetX (CC BY 4.0)

Old identifiers

    GALNACT2g

GALNACT2g in other models