Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
1
pubmed:dateCreated
1990-4-12
pubmed:abstractText
The self-association of puromycin has been studied using proton magnetic resonance spectroscopy. The concentration, temperature and pH dependence studies of the proton chemical shifts of the adenine protons indicate that puromycin in aqueous solution at pD 7.4 self associates predominantly through adenine-adenine interaction. At this pD, the amino group of the aminoacyl segment of puromycin has been demonstrated to exist in a equilibrium blend of protonated and non-protonated forms. At pD 2.6, PM is found to exist predominantly in the monomeric from in which the methyl groups of the 6N-dimethyladenine are found to be non-equivalent due to hindered rotation about the C6-N6 bond.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Aug
pubmed:issn
0739-1102
pubmed:author
pubmed:issnType
Print
pubmed:volume
2
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
191-21
pubmed:dateRevised
2000-12-18
pubmed:meshHeading
pubmed:year
1984
pubmed:articleTitle
Self-association of puromycin as studied by proton magnetic resonance spectroscopy.
pubmed:affiliation
Chemical Physics Group, Tata Institute of Fundamental Research, Bombay, India.
pubmed:publicationType
Journal Article