Protein Description

Gene Symbol B4GALT5
Entrez ID 9334
Uniprot ID O43286
Description UDP-Gal:betaGlcNAc beta 1,4- galactosyltransferase, polypeptide 5
Chromosomal Location chr20: 49,632,945-49,713,878
Ontology GO ID GO Term Definition Evidence

BP

GO:0016266

O-glycan processing

The stepwise addition of carbohydrate or carbohydrate derivative residues to the initially added O-linked residue (usually GalNAc) to form a core O-glycan structure.

TAS

BP

GO:0018146

keratan sulfate biosynthetic process

The chemical reactions and pathways resulting in the formation of keratan sulfate, a glycosaminoglycan with repeat units consisting of beta-1,4-linked D-galactopyranosyl-beta-(1,4)-N-acetyl-D-glucosamine 6-sulfate and with variable amounts of fucose, sialic acid and mannose units; keratan sulfate chains are covalently linked by a glycosidic attachment through the trisaccharide galactosyl-galactosyl-xylose to peptidyl-threonine or serine residues.

TAS

CC

GO:0000139

Golgi membrane

The lipid bilayer surrounding any of the compartments of the Golgi apparatus.

TAS

CC

GO:0016021

integral component of membrane

The component of a membrane consisting of the gene products and protein complexes having at least some part of their peptide sequence embedded in the hydrophobic region of the membrane.

IEA

CC

GO:0032580

Golgi cisterna membrane

The lipid bilayer surrounding any of the thin, flattened compartments that form the central portion of the Golgi complex.

IEA

CC

GO:0070062

extracellular exosome

A membrane-bounded vesicle that is released into the extracellular region by fusion of the limiting endosomal membrane of a multivesicular body with the plasma membrane. Extracellular exosomes, also simply called exosomes, have a diameter of about 40-100 nm.

IDA

MF

GO:0003831

beta-N-acetylglucosaminylglycopeptide beta-1,4-galactosyltransferase activity

Catalysis of the reaction: UDP-galactose + N-acetyl-beta-D-glucosaminylglycopeptide = UDP + beta-D-galactosyl-(1->4)-N-acetyl-beta-D-glucosaminylglycopeptide.

TAS

MF

GO:0008378

galactosyltransferase activity

Catalysis of the transfer of a galactosyl group to an acceptor molecule, typically another carbohydrate or a lipid.

TAS

MF

GO:0046872

metal ion binding

Interacting selectively and non-covalently with any metal ion.

IEA

Domain ID Description

IPR003859

Beta-1,4-galactosyltransferase

IPR027791

Galactosyltransferase, C-terminal

IPR027995

Galactosyltransferase, N-terminal

IPR029044

Nucleotide-diphospho-sugar transferases

Pathway ID Pathway Term Pathway Source

hsa00512

Mucin type O-glycan biosynthesis

KEGG

UMLS CUI UMLS Term

C3495559

Juvenile Arthritis

No tissues found.

No databases found.

Pubmed ID Author Year Title

12734205

Wood et al.

2003

The Molecular Phenotype of Polycystic Ovary Syndrome (PCOS) Theca Cells and New Candidate PCOS Genes Defined by Microarray Analysis

22617121

Ouandaogo et al.

2012

Differences in transcriptomic profiles of human cumulus cells isolated from oocytes at GV, MI and MII stages after in vivo andin vitro oocyte maturation

22904171

Kaur et al.

2012

Differential Gene Expression in Granulosa Cells from Polycystic Ovary Syndrome Patients with and without Insulin Resistance: Identification of Susceptibility Gene Sets through Network Analysis

22951915

Haozi et al.

2012

Altered gene expression profile in cumulus cells of mature MII oocytes from patients with polycystic ovary syndrome

Gene Symbol Entrez ID Uniprot ID Score

ELAVL1

1994

Q15717

0.63

HLA-DPA1

3113

P20036

0.63

TNF

7124

P01375

0.63

NXPH2

11249

O95156

0.63

IL20RB

53833

Q6UXL0

0.63

GINM1

116254

Q9NU53

0.63

LIPH

200879

Q8WWY8

0.63