Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
1
pubmed:dateCreated
1989-5-23
pubmed:databankReference
pubmed:abstractText
We have defined the RNA binding domain of the 70K protein component of the U1 small nuclear ribonucleoprotein to a region of 111 amino acids. This domain encompasses an octamer sequence that has been observed in other proteins associated with RNA, but has not previously been shown to bind directly to a specific RNA sequence. Within the U1 RNA binding domain, an 80 amino acid consensus sequence that is conserved in many presumed RNA binding proteins was discerned. This sequence pattern appears to represent an RNA recognition motif (RRM) characteristic of a distinct family of proteins. By site-directed mutagenesis, we determined that the 70K protein consists of 437 amino acids (52 kd), and found that its aberrant electrophoretic migration is due to a carboxy-terminal charged domain structurally similar to two Drosophila proteins (su(wa) and tra) that may regulate alternative pre-messenger RNA splicing.
pubmed:grant
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Apr
pubmed:issn
0092-8674
pubmed:author
pubmed:issnType
Print
pubmed:day
7
pubmed:volume
57
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
89-101
pubmed:dateRevised
2007-11-14
pubmed:meshHeading
pubmed:year
1989
pubmed:articleTitle
A common RNA recognition motif identified within a defined U1 RNA binding domain of the 70K U1 snRNP protein.
pubmed:affiliation
Department of Microbiology and Immunology, Duke University Medical Center, Durham, North Carolina 27710.
pubmed:publicationType
Journal Article, Research Support, U.S. Gov't, P.H.S., Research Support, Non-U.S. Gov't