Gene Information
Gene NameCHST15
OrganismHomo sapiens (Human)
Gene Length561
Protein NamesCarbohydrate sulfotransferase 15 (EC 2.8.2.33) (B-cell RAG-associated gene protein) (hBRAG) (N-acetylgalactosamine 4-sulfate 6-O-sulfotransferase) (GalNAc4S-6ST)
Target NameNA
Target TypeNA
Gene Age1488 ( ENSG00000182022 )
Evolutionary StageEumetazoa
AlphaFoldDBQ7LFX5
Gene CardCHST15
Uniprot IDQ7LFX5
PfamNA
In ASDno
Allosteric Predictionno (-1.339083478)
Ortholog in AnimalsAlpaca_ CHST15 ( ortholog_one2one )
GuineaPig_ CHST15 ( ortholog_one2one )
Macaque_ CHST15 ( ortholog_one2one )
Mouse_ Chst15 ( ortholog_one2one )
Pig_ CHST15 ( ortholog_one2one )
Rat_ Chst15 ( ortholog_one2one )
Rabbit_ CHST15 ( ortholog_one2one )
OhnologsNA
ParalogsNA
TissueNA
Tissue SpecificityExpressed in B-cell-enriched tissues but not in fetal or adult thymus. Expressed in fetal and adult spleen, lymph node, tonsil, bone marrow and peripheral leukocytes. Not expressed in T-cells. In pro-B, pre-B, and mature B-cell lines, it colocalizes with RAG1. {ECO:0000269|PubMed:9754571}.
Pharmacological Animal ModelsNA
Gene Ontology
(biological process)
Gene Ontology
(cellular component)
Gene Ontology
(molecular function)
PDB NA 
DBSNP NA 
Subcellular location [CC]Golgi apparatus membrane {ECO:0000305|PubMed:10749872};
Single-pass type II membrane protein {ECO:0000305|PubMed:10749872}. Note=A small fraction may also be present at the cell surface, where it acts as a B-cell receptor.
Mouse PG classificationNA
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