Bombesin

Entry Bombesin
Uniprot code P21591
Fasta P21591
Peptide names Bombesin
Suborder Archeobatrachia
Family Bombinatoridae
Genus Bombina
Species Bombina orientalis
Ecozone Palearctic
Distribution Southern part of Russian Far East (Primorye Region and a few localities in the Khabarovskii Region); northeastern China (from northeastern Inner Mongolia and Heilongjiang south to southern Liaoning, with one locality in the Beijing area and other records in eastern Shandong and eastern Jiangsu) and Korea; Tsushima and Kyushu Islands, Japan
Antimicrobial & other activities contraction of smooth muscle cells, induction of hypothermia, stimulation of DNA replication, releasing of many gastrointestinal hormones, releasing of insulin
Tissue Skin, Brain
Sequence MSAIPLNRILPLGFLFHLLIFSFISLSSCMEFVEDPNNQGRISLQQRLGNQWAVGHLMGK
KSLQDTDFEEMESFAKRNVENMRAALLQEQNRAESERELRHAQLVVRNILEQYLKNMQN
Length 119
Signal peptide class Class-6
References:
2. for other activities E.R. Spindel et al. / PNAS 87 (1990) 9813-9817. Cloning of cDNAs encoding amphibian bombesin: evidence for the relationship between bombesin and gastrin-releasing peptide;  L. Marenah et al. / Biological Chemistry 385 (2004) 315-321. Skin secretion of the toad Bombina variegata contains multiple insulin-releasing peptides including bombesin and entirely novel insulinotropic structures


Segment type Name Length Amidated Sequence HC50 (μM) MIC E. coli (μM) MIC S. aureus (μM)
Signal   29   MSAIPLNRILPLGFLFHLLIFSFISLSSC    
Prepro15 MEFVEDPNNQGRISL   
BioactiveBombesin14NoQQRLGNQWAVGHLM