tabulation and analysis of amino acid and nucleic acid sequences of precursors, V-regions, C-regions, J-chain, T-cell receptors for antigen, t-cell surface antigens, ß2-microglobulins, major histocompatibility antigens,thy-1, complement, C-reactive protein, thymopoietin, integrins, post-gamma globulin, alfa2-macroglobulins, and other related proteins