摘要:
The human tumor-associated antigen CO-029 is a monoclonal antibody-defined, 27-30 kDa cell surface glycoprotein. A full-length cDNA clone for CO-029 is described. When transiently expressed in COS cells, the cDNA clone direct the synthesis of an antigen reactive with monoclonal antibody CO-029 in mixed hemadsorption and immunoblot assays. Sequence analysis reveals that CO-029 belongs to a family of cell surface antigens which includes the melanoma-associated antigen ME491, the leukocyte cell surface antigen CD37, and the Sm23 antigen of the parasitic helminth Schistosoma mansoni.
摘要:
The human tumor-associated antigen CO-029 is a monoclonal antibody-defined, 27-30 kDa cell surface glycoprotein. A full-length cDNA clone for CO-029 is described. When transiently expressed in COS cells, the cDNA clone direct the synthesis of an antigen reactive with monoclonal antibody CO-029 in mixed hemadsorption and immunoblot assays. Sequence analysis reveals that CO-029 belongs to a family of cell surface antigens which includes the melanoma-associated antigen ME491, the leukocyte cell surface antigen CD37, and the Sm23 antigen of the parasitic helminth Schistosoma mansoni .