IGHA1 (immunoglobulin heavy constant alpha 1)

2013-05-01  

Identity

HGNC
LOCATION
14q32.33
LOCUSID
ALIAS
IgA1
FUSION GENES

Other Information

Locus ID:

NCBI: 3493
MIM: 146900
HGNC: 5478
Ensembl: ENSG00000211895
IMGT/GENE-DB:

Variants:

dbSNP: 3493
ClinVar: 3493
TCGA: ENSG00000211895
COSMIC: IGHA1

RNA/Proteins

Gene IDTranscript IDUniprot
ENSG00000211895ENST00000390547P01876
ENSG00000211895ENST00000641837A0A286YEY1

Expression (GTEx)

0
5000
10000
15000

Pathways

PathwaySourceExternal ID
HemostasisREACTOMER-HSA-109582
Cell surface interactions at the vascular wallREACTOMER-HSA-202733
Vesicle-mediated transportREACTOMER-HSA-5653656
Binding and Uptake of Ligands by Scavenger ReceptorsREACTOMER-HSA-2173782
Scavenging of heme from plasmaREACTOMER-HSA-2168880

References

Pubmed IDYearTitleCitations
256944682015Current Understanding of the Role of Complement in IgA Nephropathy.42
104385301999Identification of residues in the CH2/CH3 domain interface of IgA essential for interaction with the human fcalpha receptor (FcalphaR) CD89.32
188263282008Analysis of IgA1 N-glycosylation and its contribution to FcalphaRI binding.29
245869742014Changes in nephritogenic serum galactose-deficient IgA1 in IgA nephropathy following tonsillectomy and steroid therapy.27
228646232013Aberrant O-glycosylation and anti-glycan antibodies in an autoimmune disease IgA nephropathy and breast adenocarcinoma.24
195316702009Aberrant galactosylation of IgA1 is involved in the genetic susceptibility of Chinese patients with IgA nephropathy.22
120239682002The role of constant region carbohydrate in the assembly and secretion of human IgD and IgA1.15
183237832008Increased frequency of Ig heavy-chain HS1,2-A enhancer *2 allele in dermatitis herpetiformis, plaque psoriasis, and psoriatic arthritis.14
157310492005Effect of mutations in the human immunoglobulin A1 (IgA1) hinge on its susceptibility to cleavage by diverse bacterial IgA1 proteases.11
175110282007Expression of SNC73, a transcript of the immunoglobulin alpha-1 gene, in human epithelial carcinomas.11

Citation

Dessen P

IGHA1 (immunoglobulin heavy constant alpha 1)

Atlas Genet Cytogenet Oncol Haematol. 2013-05-01

Online version: http://atlasgeneticsoncology.org/gene/53263/igha1