comparison of the complete amino acid sequence of the beta subunit of c. caldarium phycocyanin with the sequences of the phycocyanin beta subunits from two cyanobacteria , shows that the sequence homology previously noted at the nh2 terminus of phycobiliproteins from distantly related organisms extends along the entire polypeptide chain .
C0031788
phycocyanin
C0070980
phycobiliproteins