A mouse testis cDNA library was screened with an oligonucleotide probe corresponding to a sequence in the 5$ sp prime$ region of mouse N-cadherin cDNA. A composite clone containing three individual cDNAs was isolated. These included a 711 bp cDNA encoding part of mouse testicular N-cadherin, an unidentified 392 bp cDNA, and a 1500 bp cDNA encoding the mouse homologue of a human breast tumor autoantigen. / The cadherins, the influenza strain A hemagglutinins, and the fibroblast growth factor receptors are three different families of integral membrane glycoproteins that harbour the amino acid motif histidine-alanine-valine (HAV) in regions involved in protein-protein interactions. In order to identify other proteins that possess the HAV motif in functionally important regions, the SwissProt database was searched using a consensus sequence derived from the cadherins, influenza strain A hemagglutinins, and fibroblast growth factor receptors. This search identified the $ alpha$ chains of the HLA class I histocompatibility antigens as a fourth family of integral membrane glycoproteins with an HAV-containing region that is involved in a protein-protein interaction. (Abstract shortened by UMI.)
Identifer | oai:union.ndltd.org:LACETR/oai:collectionscanada.gc.ca:QMM.69645 |
Date | January 1993 |
Creators | Munro, Sandra Bronwen |
Contributors | Holland, P. C. (advisor) |
Publisher | McGill University |
Source Sets | Library and Archives Canada ETDs Repository / Centre d'archives des thèses électroniques de Bibliothèque et Archives Canada |
Language | English |
Detected Language | English |
Type | Electronic Thesis or Dissertation |
Format | application/pdf |
Coverage | Master of Science (Department of Biology.) |
Rights | All items in eScholarship@McGill are protected by copyright with all rights reserved unless otherwise indicated. |
Relation | alephsysno: 001395855, proquestno: AAIMM91736, Theses scanned by UMI/ProQuest. |
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