Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
25
pubmed:dateCreated
1991-10-4
pubmed:abstractText
Endothelin receptor was purified from bovine lung by a rapid and simple two-step procedure: 1) solubilization with the detergent 3[(3-cholamidopropyl)dimethylammonio]-1-propanesulfonate and digitonin and 2) affinity chromatography using biotinylated endothelin and avidin-agarose. Starting from 3.5 kg of bovine lung, about 200 micrograms of pure receptor were obtained. Microsequencing of tryptic fragments of the purified protein revealed a high sequence similarity with the rat endothelin ETB receptor that has very recently been cloned by expression cloning and shown to be nonselective in terms of the ligand specificity. Purification of the receptor in the presence of low (1 mM) and high (50 mM) concentrations of EDTA yielded, as a major form, 34- and 52-kDa species, respectively, indicating that the lower Mr species (34 kDa) is a proteolytic product of the 52-kDa species. Interestingly, this metal proteinase-mediated limited proteolysis did not affect the ligand binding properties of the receptor.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Sep
pubmed:issn
0021-9258
pubmed:author
pubmed:issnType
Print
pubmed:day
5
pubmed:volume
266
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
16892-6
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
1991
pubmed:articleTitle
Purification and characterization of bovine lung endothelin receptor.
pubmed:affiliation
Department of Biological Sciences, Tokyo Institute of Technology, Japan.
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't