1. Gene
  2. APOBEC3A - apolipoprotein B mRNA editing enzyme catalytic subunit 3A Gene

APOBEC3A - apolipoprotein B mRNA editing enzyme catalytic subunit 3A Gene

Homo sapiens

Also known as A3A; ARP3; PHRBN; bK150C2.1

Gene ID: 200315 | Gene type: protein coding

About APOBEC3A

Cytogenetic location: 22q13.1 Genomic coordinates (GRCh38): 22:38,957,609-38,963,184 (from NCBI)

This gene has 5 transcripts (splice variants), 1 gene allele, 26 orthologues and 9 paralogues. Biased expression in bone marrow (RPKM 38.8), appendix (RPKM 13.8) and 5 other tissues.

Summary

This gene is a member of the cytidine deaminase gene family. It is one of seven related genes or pseudogenes found in a cluster, thought to result from gene duplication, on chromosome 22. Members of the cluster encode proteins that are structurally and functionally related to the C to U RNA-editing cytidine deaminase APOBEC1. The protein encoded by this gene lacks the zinc binding activity of other family members. The protein plays a role in immunity, by restricting transmission of foreign DNA such as viruses. One mechanism of foreign DNA restriction is deamination of foreign double-stranded DNA cytidines to uridines, which leads to DNA degradation. However, other mechanisms are also thought to be involved, as anti-viral effect is not dependent on deaminase activity. Two transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Jul 2012]

APOBEC3A Products(2)

mRNA Protein Name
NM_001270406.2 NP_001257335.1 DNA dC->dU-editing enzyme APOBEC-3A isoform b
NM_145699.4 NP_663745.1 DNA dC->dU-editing enzyme APOBEC-3A isoform a

APOBEC3A Protein Structure

APOBEC_C

APOBEC_C: APOBEC-like C-terminal domain (133 - 186)

  • 0
  • 100
  • 199 a.a.
Protein Preferred Names Protein Names

DNA dC->dU-editing enzyme APOBEC-3A

apolipoprotein B mRNA editing enzyme, catalytic polypeptide-like 3A

Recombinant APOBEC3A Proteins

Cat. No. Product Name Accession Purity
HY-P72080 APOBEC3A Protein, Human (His-SUMO) P31941 (M1-N199) ≥95%

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