Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
2
pubmed:dateCreated
1990-3-21
pubmed:databankReference
pubmed:abstractText
The neuropeptide Phe-Met-Arg-Phe-NH2 (FMRFamide) is a potent cardioactive neuropeptide in Lymnaea stagnalis. Isolation and sequencing of 2 cDNAs and a genomic clone shows that a single gene encodes a precursor protein which contains 9 copies of the FMRFamide peptide, 2 copies of the related peptide Phe-Leu-Arg-Phe-NH2 (FLRFamide), and single copies of the putative pentapeptides Gln-Phe-Tyr-Arg-lle-NH2 (posttranslationally modified to pQFYRlamide) and Glu-Phe-Leu-Arg-lle-NH2 (EFLRlamide). The gene is transcribed in the CNS and gives rise to a single RNA of 1.7 kb in size. The organization of the Lymnaea gene is significant with respect to the evolution of FMRFamide and related peptides in other organisms.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Feb
pubmed:issn
0270-6474
pubmed:author
pubmed:issnType
Print
pubmed:volume
10
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
412-9
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
1990
pubmed:articleTitle
Cardioactive neuropeptide Phe-Met-Arg-Phe-NH2 (FMRFamide) and novel related peptides are encoded in multiple copies by a single gene in the snail Lymnaea stagnalis.
pubmed:affiliation
Department of Biochemistry, School of Biological Sciences, Brighton, East Sussex, United Kingdom.
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't