BRAG
label: CHST15
label: GALNAC4S6ST
label: KIAA0598
label: UniProt:Q7LFX5 CHST15

The addition of GalNAc to the terminal glucuronate residue forms chondroitin
type: Restriction
  on property: BFO_0000066
  some values from: GO_0000139
type: GO_0047238
BFO_0000050: Chondroitin sulfate biosynthesis
directly activates: A glucuronate moiety is added to chondroitin
directly activates: Catalysis1344

A glucuronate moiety is added to chondroitin
type: Restriction
  on property: BFO_0000066
  some values from: GO_0000139
type: GO_0050510
BFO_0000050: Chondroitin sulfate biosynthesis
directly activates: GalNAc is added to chondroitin
directly activates: Catalysis1345

GalNAc is added to chondroitin
type: Restriction
  on property: BFO_0000066
  some values from: GO_0000139
type: GO_0047238
BFO_0000050: Chondroitin sulfate biosynthesis
directly activates: Chondroitin can be sulfated on position 4 of GalNAc by CHST9, 11, 12 and 13
directly activates: Chondroitin can be sulfated on position 6 of GalNAc by CHST3,7
directly activates: Catalysis1346
directly activates: Catalysis1348

Chondroitin can be sulfated on position 4 of GalNAc by CHST9, 11, 12 and 13
type: Restriction
  on property: BFO_0000066
  some values from: GO_0000139
type: GO_0047756
BFO_0000050: Chondroitin sulfate biosynthesis
directly activates: Chondroitin 4-sulfate (C4S) can be further sulfated on position 6 by CHST15
directly activates: CSPG is secreted
directly activates: Catalysis1347

Chondroitin 4-sulfate (C4S) can be further sulfated on position 6 by CHST15
type: Restriction
  on property: BFO_0000066
  some values from: GO_0000139
type: Restriction
  on property: enabled by
  some values from: BRAG
type: GO_0050659
BFO_0000050: Chondroitin sulfate biosynthesis
directly activates: CSPG is secreted

Chondroitin can be sulfated on position 6 of GalNAc by CHST3,7
type: Restriction
  on property: BFO_0000066
  some values from: GO_0000139
type: GO_0008459
BFO_0000050: Chondroitin sulfate biosynthesis
directly activates: CSPG is secreted

CSPG is secreted
type: GO_0003674
BFO_0000050: Chondroitin sulfate biosynthesis
directly activates: BiochemicalReaction3124

Chondroitin sulfate biosynthesis
type: GO_0008150