CHST8 Gene Summary [Human]

The protein encoded by this gene belongs to the sulfotransferase 2 family. It is predominantly expressed in the pituitary gland, and is localized to the golgi membrane. This protein catalyzes the transfer of sulfate to position 4 of non-reducing N-acetylgalactosamine (GalNAc) residues in both N-glycans and O-glycans. It is responsible for sulfation of GalNAc on luteinizing hormone (LH), which is required for production of the sex hormones. Mice lacking this enzyme, exhibit increased levels of circulating LH, and precocious sexual maturation of both male and female mice. Alternatively spliced transcript variants have been found for this gene. [provided by RefSeq, Aug 2011]

Details

Type
Protein Coding
Official Symbol
CHST8
Official Name
carbohydrate sulfotransferase 8 [Source:HGNC Symbol;Acc:HGNC:15993]
Ensembl ID
ENSG00000124302
Bio databases IDs NCBI: 64377 Ensembl: ENSG00000124302
Aliases carbohydrate sulfotransferase 8
Synonyms 1500011J21Rik, carbohydrate sulfotransferase 8, carbohydrate sulphotransferase 8, GalNAc4ST, GALNAC4ST1, n acetylgalactosamine 4 o sulphotransferase, PSS3
Species
Human, Homo sapiens
OrthologiesMouseRat

Protein Domains

A protein domain is a distinct structural or functional region within a protein that can evolve, function, and exist independently of the rest of the protein chain. These domains in human CHST8 often fold into stable, three-dimensional structures and are associated with specific biological functions, such as binding to DNA, other proteins, or small molecules.
  • N-acetylgalactosamine-4-O-sulfotransferase
  • enzyme
  • protein binding
  • Sulfotransferase family

Top Findings

The most significant associations for this gene, including commonly observed domains, pathway involvement, and functional highlights based on current data.
disease
  • hyperplasia
  • psoriasis
  • dental caries
  • carcinoma in situ
  • epithelial cancer in situ
  • dyslexia
regulated by
regulates
  • testosterone
  • LH
  • sulfur-containing compound
  • proteoglycan
  • peptide hormone derivative
  • chondroitin

Subcellular Expression

Locations within the cell where the protein is known or predicted to be active, providing insight into its function and cellular context.
  • Cytoplasm
  • Golgi membrane

Gene Ontology Annotations

Describes the biological processes, cellular components, and molecular functions associated with the human CHST8 gene, providing context for its role in the cell.

Biological Process

Functions and activities the gene product is involved in
  • central nervous system development
  • sulfur compound metabolic process
  • carbohydrate biosynthetic process
  • proteoglycan biosynthetic process
  • hormone biosynthetic process

Cellular Component

Where in the cell the gene product is active
  • membrane
  • Golgi membrane

Molecular Function

What the gene product does at the molecular level
  • protein binding
  • N-acetylgalactosamine 4-O-sulfotransferase activity
  • sulfotransferase activity

Gene-Specific Assays for Results You Can Trust

Streamline your workflow with assays designed for this gene. Our targeted dPCR and qPCR assays help you generate meaningful data – efficiently and accurately.