Die Primärstruktur des Bence-Jones-Proteins Kue Aminosäuresequenz des variablen Abschnitts einer humanen L-Kette vom K-Typ

Abstract
The complete primary structure of the variable region of Bence-Jones protein Kue was elucitated with the aid of a few tryptic peptides, as well as 1 chymotryptic and 1 BNPS-scatol fragment. As a consequence of the evident homologies to other proteins this protein belongs to subgroup k/I. Protein Kue has some amino acid exchanges in certain positions in common with other proteins, probably giving rise to a new sub-subgroup. The constant region shows no amino acid exchanges in comparison with other human .kappa. L-chains. With Val covering position 191, protein Kue should be grouped per definition as an allotype Km.

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