Reaction: S4T1g

Descriptive name:

Chondroitin 4-sulfotransferase, Golgi apparatus

Model:

iMM1415

Reaction:

cs_pre_g + 2.0 paps_g → 2.0 h_g + cs_a_b_e_pre1_g + 2.0 pap_g

Metabolites:

Stoichiometry
BiGG ID
Name
2.0
h_g
H+
1.0
cs_a_b_e_pre1_g
Chondroitin sulfate A (GalNAc4S-GlcA), B (IdoA2S-GalNAc4S), and E (GalNAc4,6diS-GlcA), precursor 1
-1.0
cs_pre_g
Chondroitin sulfate precursor (GalNAc-GlcA-(Gal)2-Xyl-L-Ser (protein))
2.0
pap_g
Adenosine 3',5'-bisphosphate
-2.0
paps_g
3'-Phosphoadenylyl sulfate

Default bounds:

(0.0, 100000.0)

Objective coefficient:

0.0

Subsystem:

Chondroitin / heparan sulfate biosynthesis

Gene Reaction Rule:

72136 or 58250 or 71797 or 59031

Genes:

72136 (Chst14)
59031 (Chst12)
71797 (Chst13)
58250 (Chst11)

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Universal reaction ?

External database links

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Old identifiers

    S4T1g

S4T1g in other models