Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
2
pubmed:dateCreated
1987-12-30
pubmed:abstractText
Alignment of the sequences, the identification of conserved residue patterns and secondary structure predictions indicate that the extra-cellular regions of the human and Drosophila epidermal growth factor (EGF), c-erb-B2 and human insulin receptors each contain two large, homologous domains (L) which are probably comprised of at least four short alpha-helices followed by turns of conserved length and beta-strands. In the human and Drosophila EGF and c-erb-B2 receptors these homologous domains are each followed by a series of smaller cystine-rich domains (S) to give a gene-duplicated structure of L1S11S12S13L2S21S22S23. In the human insulin receptor, the second series of cystine domains is replaced by a different sequence. These duplicated structures are probably organised as a pseudo-symmetrical dimer. There are two 'hyper-variable' regions, one at the end of the large domains and one in the cystine-rich sequences, which are candidates for hormone or growth-factor binding.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Nov
pubmed:issn
0006-3002
pubmed:author
pubmed:issnType
Print
pubmed:day
26
pubmed:volume
916
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
220-6
pubmed:dateRevised
2009-11-19
pubmed:meshHeading
pubmed:year
1987
pubmed:articleTitle
On the tertiary structure of the extracellular domains of the epidermal growth factor and insulin receptors.
pubmed:affiliation
Ludwig Institute for Cancer Research, University College, London, U.K.
pubmed:publicationType
Journal Article, Comparative Study