PURIFICATION AND CDNA SEQUENCE OF A MURINE PROTEIN HOMOLOGOUS TO THE HUMAN P62 TYROSINE PHOSPHOPROTEIN THAT ASSOCIATES WITH THE RAS GTPASE-ACTIVATING PROTEIN P120 GAP
被引:3
作者:
AGGER, R
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机构:BROOKHAVEN NATL LAB,DEPT BIOL,UPTON,NY 11973
AGGER, R
FREIMUTH, P
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机构:BROOKHAVEN NATL LAB,DEPT BIOL,UPTON,NY 11973
FREIMUTH, P
机构:
[1] BROOKHAVEN NATL LAB,DEPT BIOL,UPTON,NY 11973
[2] ODENSE UNIV,DEPT MED MICROBIOL,DK-5000 ODENSE C,DENMARK
A 68-kDa protein that binds to the murine dendritic cell-specific monoclonal antibody M342 was purified and its amino acid sequence was partially determined. Corresponding cDNA clones code for a protein that is closely related to a 62-kDa human protein (p62) that associates with the Ras GTPase-activating protein, p120 GAP, suggesting that p62 may have a dendritic cell-specific function or that an M342 cross-reactive epitope may exist on the murine p62 molecule.