Identification of four novel HLA-DOA alleles, DOA*010106, DOA*0102, DOA*0103, and DOA*0104N, by sequence-based typing*

S. M. Moon, H. Gu, H. J. Ryu, J. J. Kim, H. T. Kim, B. G. Han, K. Kimm, J. K. Lee, B. Oh

Research output: Contribution to journalArticlepeer-review

8 Citations (Scopus)

Abstract

DOA sequences are currently known to have identical protein sequences. However, in this study, we report four novel allele types of human leucocyte antigen-DOA, including one synonymous and three non-synonymous amino acid changes from the Korean population. DOA*010106 has identical protein sequence with previously known DOA*010103 except one nucleotide difference at codon 45 (TCG→TCA). In contrast, DOA*0102 and DOA*0103 have a sequence change at codon 99 (CTG→GTG) and codon 105 (CGC→TGC), causing non-synonymous amino acid changes, Leu99Val and Arg105Cys, respectively. In addition, DOA*0104N has a sequence deletion at codon 36 (CCC→CC-), resulting in a frame shift leading to a stop codon at codon 62.

Original languageEnglish
Pages (from-to)242-245
Number of pages4
JournalTissue Antigens
Volume66
Issue number3
DOIs
Publication statusPublished - Sept 2005

Keywords

  • HLA-DOA*010106
  • HLA-DOA*0102
  • HLA-DOA*0103
  • HLA-DOA*0104N
  • Korean
  • New allele
  • Sequence-based typing

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