Biology:NECAB3

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Short description: Protein-coding gene in the species Homo sapiens


A representation of the 3D structure of the protein myoglobin showing turquoise α-helices.
Generic protein structure example

N-terminal EF-hand calcium-binding protein 3 is a protein that in humans is encoded by the NECAB3 gene.[1][2]

The protein encoded by this gene interacts with the amino-terminal domain of the amyloid beta A4 precursor protein-binding family A member 2 (APBA2), inhibits the association of APBA2 with amyloid precursor protein through a non-competitive mechanism, and abolishes the suppression of beta-amyloid production by APBA2. This protein, together with APBA2, may play an important role in the regulatory system of amyloid precursor protein metabolism and beta-amyloid generation. This gene consists of at least 13 exons and its alternative splicing generates at least 2 transcript variants.[2]

See also

  • N-terminal
  • EF-hand

References

  1. "Regulation of X11L-dependent amyloid precursor protein metabolism by XB51, a novel X11L-binding protein". J Biol Chem 275 (30): 23134–8. Aug 2000. doi:10.1074/jbc.C000302200. PMID 10833507. 
  2. 2.0 2.1 "Entrez Gene: APBA2BP amyloid beta (A4) precursor protein-binding, family A, member 2 binding protein". https://www.ncbi.nlm.nih.gov/sites/entrez?Db=gene&Cmd=ShowDetailView&TermToSearch=63941. 

External links

Further reading