Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
4
pubmed:dateCreated
1987-12-30
pubmed:abstractText
The Drosophila neurogenic protein Notch is largely composed of tandemly repeated copies of an epidermal growth factor-like sequence. Notch protein contains 36 EGF-like elements, but no two are identical. In the present study, eight mutations are correlated with single amino acid substitutions in EGF-homologous elements of this protein. Genetic analyses of the mutations and comparisons of DNA from mutant and wild-type flies indicate that differentiation of function exists among the tandemly repeated EGF-like sequences and that the total number of repeats and minor variations from the consensus repeat sequence are important for wild-type Notch protein function. One group of EGF-like repeats may be involved in the formation of functional Notch dimers or multimeric proteins. EGF-like elements in a second region of the Notch protein appear to govern its interaction with the product of Enhancer of split, another neurogenic locus of D. melanogaster.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Nov
pubmed:issn
0092-8674
pubmed:author
pubmed:issnType
Print
pubmed:day
20
pubmed:volume
51
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
539-48
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
1987
pubmed:articleTitle
Mutations altering the structure of epidermal growth factor-like coding sequences at the Drosophila Notch locus.
pubmed:affiliation
Howard Hughes Medical Institute, Rockefeller University, New York, New York 10021.
pubmed:publicationType
Journal Article, Comparative Study, Research Support, U.S. Gov't, P.H.S., Research Support, Non-U.S. Gov't