Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
2
pubmed:dateCreated
1995-9-21
pubmed:abstractText
Bovine seminal RNase (BS-RNase) is a dimeric member of the pancreatic-like ribonuclease superfamily, with antitumor activity. We report here that recombinant Met(-1) BS-RNase is a less potent cytotoxic factor, while structurally and catalytically indistinguishable from BS-RNase isolated from natural sources. Mature recombinant BS-RNase instead displays full antitumor action. This suggests that the conformation of the N-terminal region of BS-RNase is among the structural determinants of its antitumor action, in addition to its catalytic activity and its quaternary structure.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Aug
pubmed:issn
0006-291X
pubmed:author
pubmed:issnType
Print
pubmed:day
15
pubmed:volume
213
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
525-32
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed-meshheading:7646508-Amino Acid Sequence, pubmed-meshheading:7646508-Animals, pubmed-meshheading:7646508-Antineoplastic Agents, pubmed-meshheading:7646508-Base Sequence, pubmed-meshheading:7646508-Cattle, pubmed-meshheading:7646508-Cell Survival, pubmed-meshheading:7646508-Hydrogen-Ion Concentration, pubmed-meshheading:7646508-Macromolecular Substances, pubmed-meshheading:7646508-Male, pubmed-meshheading:7646508-Methionine, pubmed-meshheading:7646508-Mice, pubmed-meshheading:7646508-Molecular Sequence Data, pubmed-meshheading:7646508-Mutagenesis, Site-Directed, pubmed-meshheading:7646508-Polymerase Chain Reaction, pubmed-meshheading:7646508-Protein Conformation, pubmed-meshheading:7646508-Recombinant Proteins, pubmed-meshheading:7646508-Ribonucleases, pubmed-meshheading:7646508-Seminal Vesicles, pubmed-meshheading:7646508-Structure-Activity Relationship, pubmed-meshheading:7646508-Tumor Cells, Cultured
pubmed:year
1995
pubmed:articleTitle
Full antitumor action of recombinant seminal ribonuclease depends on the removal of its N-terminal methionine.
pubmed:affiliation
Dipartimento di Chimica Organica e Biologica, Università di Napoli Federico II, Italy.
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't