1. Gene
  2. DEFA3 - defensin alpha 3 Gene

DEFA3 - defensin alpha 3 Gene

Homo sapiens

Also known as HP3; DEF3; HNP3; HP-3; HNP-3

Gene ID: 1668 | Gene type: protein coding

About DEFA3

Cytogenetic location: 8p23.1 Genomic coordinates (GRCh38): 8:7,015,869-7,018,297 (from NCBI)

This gene has 1 transcript (splice variant), 1 gene allele, 175 orthologues and 5 paralogues. Restricted expression toward bone marrow (RPKM 20860.0).

Summary

Defensins are a family of antimicrobial and cytotoxic Peptides thought to be involved in host defense. They are abundant in the granules of neutrophils and also found in the epithelia of mucosal surfaces such as those of the intestine, respiratory tract, urinary tract, and vagina. Members of the defensin family are highly similar in protein sequence and distinguished by a conserved cysteine motif. The protein encoded by this gene, defensin, alpha 3, is found in the microbicidal granules of neutrophils and likely plays a role in phagocyte-mediated host defense. Several alpha defensin genes are clustered on chromosome 8. This gene differs from defensin, alpha 1 by only one amino acid. This gene and the gene encoding defensin, alpha 1 are both subject to copy number variation. [provided by RefSeq, Oct 2014]

DEFA3 Products(1)

mRNA Protein Name
NM_005217.4 NP_005208.1 neutrophil defensin 3 preproprotein

DEFA3 Protein Structure

Defensin_propep

Defensin_propep: Defensin propeptide (1 - 52)

Defensin_1

Defensin_1: Mammalian defensin (66 - 94)

  • 0
  • 94 a.a.
Protein Preferred Names Protein Names

neutrophil defensin 3

defensin 3, neutrophil-specific

Recombinant DEFA3 Proteins

Cat. No. Product Name Accession Purity
HY-P76870 DEFA3/Defensin alpha 3 Protein, Human (HEK293, Fc) P59666 (D39-C94) ≥95%

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