Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
33
pubmed:dateCreated
1987-12-29
pubmed:databankReference
pubmed:abstractText
We provide the first nucleotide sequence information for the slow isoform of troponin T (TnT). Sequence and hybridization analyses revealed that a single slow TnT gene present in the human genome gives rise to at least two different slow TnT variants by alternative splicing. The observed variations in slow TnT splicing generated major structural differences between the two corresponding slow TnT proteins in a domain that is likely to be involved in critical interactions with troponin C, troponin I, and tropomyosin in the thin filament. Corresponding variations have not been found for fast or for cardiac TnT. The comparison of splicing patterns for fast, cardiac, and slow TnT reveals that the splicing pattern for each isoform is unique. These features raise important questions of why and how all the individual members of the closely related TnT gene family developed such complex but different schemes of alternative splicing to create sets of variant proteins. This unusual familial trait is not known in any other muscle or nonmuscle multigene family.
pubmed:grant
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Nov
pubmed:issn
0021-9258
pubmed:author
pubmed:issnType
Print
pubmed:day
25
pubmed:volume
262
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
16122-6
pubmed:dateRevised
2008-11-21
pubmed:meshHeading
pubmed:year
1987
pubmed:articleTitle
Alternative splicing generates variants in important functional domains of human slow skeletal troponin T.
pubmed:affiliation
Department of Medicine, Stanford Medical School, California.
pubmed:publicationType
Journal Article, Research Support, U.S. Gov't, P.H.S., Research Support, U.S. Gov't, Non-P.H.S., Research Support, Non-U.S. Gov't