Ribosomal proteins in the cyanobacterium Anabaena variabilis strain M3: presence of L25 protein.

Ribosomal proteins from a cyanobacterium Anabaena variabilis were analyzed by two-dimensional gel electrophoresis. We detected 21 protein spots of the small subunit and 29 protein spots of the large subunit. One of the spots was identified as L25 protein, which suggests that the reading frame sll1824 of Synechocystis is the L25 protein.