Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
1
pubmed:dateCreated
1989-6-7
pubmed:abstractText
The presence of translational inhibitory activity in partially purified extracts from several paleoendemisms from Spain was investigated. The precipitates from 40-80% (NH4)2SO4 fraction from Petrocoptis glaucifolia and Petrocoptis grandiflora displayed a strong inhibitory activity on the protein synthesis of cell-free extracts from rat liver, rabbit reticulocytes and yeast and to a much lower extent on the protein synthesis in isolated rat liver cells. The inhibitors seem to be proteins since they were precipitated by high salt concentrations, were non-dialysable and were inactivated by heat. Since the partially purified extracts did not show unspecific RNA-A or protease activities, the active compounds can be considered to belong to the plant ribosome-inactivating proteins.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:issn
0145-5680
pubmed:author
pubmed:issnType
Print
pubmed:volume
35
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
89-95
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
1989
pubmed:articleTitle
Presence of translational inhibitory activity in partially purified extracts from two Petrocoptis species.
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't