CSS3 |
Last Update:2021-12-17 |
CSS3 (CHSY3) は、chondroitin sulfate synthase 3をコードし、GAGの1種であるコンドロイチン硫酸の生合成に関与する。コンドロイチン硫酸は(GalNAcβ1,4GlcAβ1,3)の2糖の繰り返し構造であるが、CSS3 (CHSY3) はβ1,3とβ1,4の2つの糖転移酵素ドメインを持ち、CHSY1, CHPF, CHPF2と複合体を形成して、GalNAc転移酵素活性とGlcA転移酵素活性を発揮し、コンドロイチン鎖の伸張反応を担う。CSS3 (CHSY3) は、CHSY1に比べ発現量が低く、酵素活性も弱い。
CSS3 Alias | |
Designation | chondroitin sulfate synthase 3, glucuronosyl-N-acetylgalactosaminyl-proteoglycan 4-beta-N-acetylgalactosaminyltransferase, N-acetylgalactosaminyl-proteoglycan 3-beta-glucuronosyltransferase 3 |
Organism | Homo sapiens |
GeneID | 337876 |
HGNC | CHSY3 (24293) |
mRNA | AB086062 |
map | 5q23.3 |
Protein | BAC98832 |
EC# | |
CAZy | GT31 |
GlyCosmos Glycogenes | CSS3 |
OMIM | 609963 |
GDGDB | |
Human Protein Atlas | ENSG00000198108 |
Glc |
Man |
Gal |
GlcNAc |
GalNAc |
Fuc |
Xyl |
Neu5Ac |
Neu5Gc |
GlcA |
IdoA |
GlcN |
---|
GlyTouCan:
G70907ST
GlyCosmos Glycans:
G70907ST
|
|
GlyTouCan:
G33235EO
GlyCosmos Glycans:
G33235EO
|
|
GlyTouCan:
G76533UX
GlyCosmos Glycans:
G76533UX
|
|
GlyTouCan:
G70907ST
GlyCosmos Glycans:
G70907ST
|
|
GlyTouCan:
G34103VG
GlyCosmos Glycans:
G34103VG
|
|
GlyTouCan:
G34103VG
GlyCosmos Glycans:
G34103VG
|
|
GlyTouCan:
G60511GB
GlyCosmos Glycans:
G60511GB
|
|
GlyTouCan:
G86399RV
GlyCosmos Glycans:
G86399RV
|
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data available from v22.proteinatlas.org
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chondroitin sulfate biosynthetic process |
Golgi cisterna membrane |
Golgi membrane |
integral component of membrane |