Polynucleotides encoding members of the human b lymphocyte activation antigen b7family and polypeptides encoded thereby

摘要

An isolated BLAA polynucleotide and the membrane-associated or secreted polypeptide encoded by the BLAA polynucleotide are disclosed. Also disclosed are the antibodies that immunospecifically bind to a BLAA polypeptide or any derivative, variant, mutant or fragment of the BLAA polypeptide, polynucleotide or antibody. Also disclosed are nucleic acid vectors and host cells containing the nucleic acid sequence of the invention.