rdf:type |
|
lifeskim:mentions |
umls-concept:C0033684,
umls-concept:C0204727,
umls-concept:C0205314,
umls-concept:C0205409,
umls-concept:C0331059,
umls-concept:C0332307,
umls-concept:C0679622,
umls-concept:C0728938,
umls-concept:C1880022,
umls-concept:C2244612,
umls-concept:C2700441
|
pubmed:issue |
6
|
pubmed:dateCreated |
1993-11-15
|
pubmed:abstractText |
The bark of Sambucus nigra L. contains a non-toxic novel type 2 ribosome-inactivating protein that we named nigrin b. In vitro, nigrin b strongly inhibited mammalian protein synthesis but did not affect plant nor bacterial protein synthesis. The protein (M(r) 58,000) contains two subunits, A (M(r) 26,000) and B (M(r) 32,000); linked by disulphide bridge(s). Nigrin b was found to be an rRNA N-glycosidase of the rRNA of intact mammalian ribosomes and shares a very good N-terminal amino-acid sequence homology with the anti-HIV-1 proteins TAP 29 and trichosanthin.
|
pubmed:language |
eng
|
pubmed:journal |
|
pubmed:citationSubset |
IM
|
pubmed:chemical |
|
pubmed:status |
MEDLINE
|
pubmed:month |
Sep
|
pubmed:issn |
0167-4412
|
pubmed:author |
|
pubmed:issnType |
Print
|
pubmed:volume |
22
|
pubmed:owner |
NLM
|
pubmed:authorsComplete |
Y
|
pubmed:pagination |
1181-6
|
pubmed:dateRevised |
2008-7-12
|
pubmed:meshHeading |
pubmed-meshheading:8400135-Amino Acid Sequence,
pubmed-meshheading:8400135-Animals,
pubmed-meshheading:8400135-Chromatography, High Pressure Liquid,
pubmed-meshheading:8400135-Hemagglutination Tests,
pubmed-meshheading:8400135-Molecular Sequence Data,
pubmed-meshheading:8400135-N-Glycosyl Hydrolases,
pubmed-meshheading:8400135-Plant Proteins,
pubmed-meshheading:8400135-RNA, Ribosomal,
pubmed-meshheading:8400135-Rabbits,
pubmed-meshheading:8400135-Rats,
pubmed-meshheading:8400135-Ribosome Inactivating Proteins,
pubmed-meshheading:8400135-Ribosome Inactivating Proteins, Type 2,
pubmed-meshheading:8400135-Ribosomes,
pubmed-meshheading:8400135-Sequence Homology, Amino Acid,
pubmed-meshheading:8400135-Trees
|
pubmed:year |
1993
|
pubmed:articleTitle |
Isolation and partial characterization of nigrin b, a non-toxic novel type 2 ribosome-inactivating protein from the bark of Sambucus nigra L.
|
pubmed:affiliation |
Departamento de Bioquimíca y Biología Molecular, Facultad de Ciencias, Universidad de Valladolid, Spain.
|
pubmed:publicationType |
Journal Article,
Research Support, Non-U.S. Gov't
|