Isolation and nucleotide sequence of a cDNA clone encoding a novel HLA class I gene Journal Article


Authors: Mizuno, S.; Trapani, J. A.; Koller, B. H.; Dupont, B.; Yang, S. Y.
Article Title: Isolation and nucleotide sequence of a cDNA clone encoding a novel HLA class I gene
Abstract: A cDNA clone, designated JTW15, has been isolated and found to encode a novel, divergent class I HLA gene transcript. The clone was identified by its ability to hybridize with a pan-HLA class I nucleotide probe while failing to bind probes specific for the 3' untranslated exons of the HLA-A, -B, and -C genes. JTW15, 1665 nucleotides in length, represents a full length copy of a ~1.7-kb mRNA detected in Northern blot analyses. Comparison of the derived amino acid sequence with those of other HLA class I proteins showed JTW15 to be the most divergent HLA class I gene identified so far, the level of sequence homology being lowest for the α1 and α2 domains. The JTW15 gene transcript was found in a broad variety of cell types and was inducible in cells treated with IFN-γ. JTW15 is the first isolated full length cDNA clone defining a non-HLA-ABC class I gene.
Keywords: human cell; cell line; molecular cloning; cloning, molecular; dna; amino acid sequence; molecular sequence data; genetic engineering; cell culture; nucleotide sequence; hla-c antigens; base sequence; hla-a antigens; hla-b antigens; hla antigens; major histocompatibility antigen class 1; interferon type ii; genes, mhc class i; lymphoma, large-cell; human; priority journal; support, non-u.s. gov't; support, u.s. gov't, p.h.s.
Journal Title: Journal of Immunology
Volume: 140
Issue: 11
ISSN: 0022-1767
Publisher: The American Association of Immunologists, Inc  
Date Published: 1988-06-01
Start Page: 4024
End Page: 4030
Language: English
PUBMED: 3131426
PROVIDER: scopus
DOI/URL:
Notes: Article -- Export Date: 6 August 2020 -- Source: Scopus
Citation Impact
MSK Authors
  1. Soo Y Yang
    108 Yang
  2. Bo Dupont
    264 Dupont
  3. Joseph A. Trapani
    16 Trapani