Click here to close Hello! We notice that you are using Internet Explorer, which is not supported by Xenbase and may cause the site to display incorrectly. We suggest using a current version of Chrome, FireFox, or Safari.
XB-ART-25775
Peptides 1990 Jan 01;114:747-52.
Show Gene links Show Anatomy links

Isolation and sequence of canine xenopsin and an extended fragment from its precursor.

Carraway RE , Mitra SP .


???displayArticle.abstract???
Canine xenopsin and a 27 residue segment of its precursor immediately surrounding the xenopsin moiety were isolated from acidic extracts of stomach. The six C-terminal residues of canine xenopsin, H-Phe-His-Pro-Lys-Arg-Pro-Trp-Ile-Leu-OH, were identical to those in Xenopus xenopsin less than Glu-Gly-Lys-Arg-Pro-Trp-Ile-Leu-OH. The amino acid sequence determined for the segment of the precursor was similar to the corresponding region of Xenopus pro-xenopsin (approximately 33% homology) and to the related Xenopus precursors, pro-levitide, pro-PGLa, pro-magainin and pro-caerulein. These results, indicating evolutionary conservation of xenopsin and a portion of its precursor, suggest that this peptide has important biologic function(s).

???displayArticle.pubmedLink??? 2235681
???displayArticle.link??? Peptides
???displayArticle.grants??? [+]

Species referenced: Xenopus
Genes referenced: levi magainins pgla xt6l