First Author | Quackenbush E | Year | 1987 |
Journal | Proc Natl Acad Sci U S A | Volume | 84 |
Issue | 18 | Pages | 6526-30 |
PubMed ID | 3476959 | Mgi Jnum | J:15658 |
Mgi Id | MGI:63775 | Doi | 10.1073/pnas.84.18.6526 |
Citation | Quackenbush E, et al. (1987) Molecular cloning of complementary DNAs encoding the heavy chain of the human 4F2 cell-surface antigen: a type II membrane glycoprotein involved in normal and neoplastic cell growth [published erratum appears in Proc Natl Acad Sci U S A 1987 Dec;84(23):818]. Proc Natl Acad Sci U S A 84(18):6526-30 |
abstractText | Complementary DNA (cDNA) clones encoding the heavy chain of the heterodimeric human membrane glycoprotein 4F2 have been isolated by immunoscreening of a lambda gt11 expression library. The identity of these clones has been confirmed by hybridization to RNA and DNA prepared from mouse L-cell transfectants, which were produced by whole cell gene transfer and selected for cell-surface expression of the human 4F2 heavy chain. DNA sequence analysis suggests that the 4F2 heavy-chain cDNAs encode an approximately 526-amino acid type II membrane glycoprotein, which is composed of a large C-terminal extracellular domain, a single potential transmembrane region, and a 50-81 amino acid N-terminal intracytoplasmic domain. Southern blotting experiments have shown that the 4F2 heavy-chain cDNAs are derived from a single-copy gene that has been highly conserved during mammalian evolution. |