Abstract
We have identified the Xga antigen, encoded by the XG blood group gene, by employing rabbit polyclonal and mouse monoclonal antibodies raised against a peptide derived from the N-terminal domain of a candidate gene, referred to earlier as PBDX. In indirect haemagglutination assays, these anti-peptide antibodies react with Xg(a+) but not Xg(a−) erythrocytes. In antibody-specific immobilization of antigen (ASIA) and immunoblot assays, the anti-peptide antibodies react with the same molecule as does human anti-Xga. Therefore, by its identity with PBDX, Xga is identified as a cell-surface protein that is 48% homologous to CD99 (previously designated the 12E7 antigen), the product of MIC2 which is tightly linked to XG. PBDX is renamed here XG.
Original language | English (US) |
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Pages (from-to) | 285-290 |
Number of pages | 6 |
Journal | Nature Genetics |
Volume | 8 |
Issue number | 3 |
DOIs | |
State | Published - Nov 1994 |
Externally published | Yes |
ASJC Scopus subject areas
- Genetics