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PRB3

Basic salivary proline-rich protein 3 is a protein that in humans is encoded by the PRB3 gene.[1][2]

The protein encoded by this gene is a proline-rich salivary protein. It is a major constituent of parotid saliva. This protein is proposed to act as a bacterial receptor. This gene and five other genes that also encode salivary proline-rich proteins (PRPs), as well as a gene encoding a lacrimal gland PRP, form a PRP gene cluster in the chromosomal 12p13 region.[2]

References

References

  1. Gillece-Castro BL, Prakobphol A, Burlingame AL, Leffler H, Fisher SJ (Oct 1991). “Structure and bacterial receptor activity of a human salivary proline-rich glycoprotein”. J Biol Chem. 266 (26): 17358–68. PMID 1894623.
  2. 2.0 2.1 “Entrez Gene: PRB3 proline-rich protein BstNI subfamily 3”.
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Further reading



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