Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
1
pubmed:dateCreated
1978-8-28
pubmed:abstractText
250 MHz 1H-NMR studies performed on aqueous solutions of corticotropin1-32, corticotropin1-24, corticotropin15-32, corticotropin20-32 and corticotropin15-24 have allowed the location and the subsequent assignment of the signals of Tyrosine-23 aromatic protons and valine-22 methyl protons. These signals are sensitive to the geometry of proline-24, clearly transcribe its isomerism and yield the ratio of the cis-trans conformers. It is concluded that for large peptides in specific cases, the proton signals of side chains can be used to probe the backbone conformation.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
May
pubmed:issn
0006-3002
pubmed:author
pubmed:issnType
Print
pubmed:day
24
pubmed:volume
534
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
112-22
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
1978
pubmed:articleTitle
A proton NMR investigation of proline-24 cis-trans isomerism in corticotropin 1-32 and related peptides.
pubmed:publicationType
Journal Article