>tr|K4Q4S3|K4Q4S3_9SYNE Phycocyanin beta subunit (Fragment) OS=Synechococcus sp. RCC650 OX=909413 GN=cpcB PE=3 SV=1 DMEIILRYVTYASFAGDASVLEDRCLNGLRETYLALGTPGASVAAGVNLMKESALAIVND RAGISAGDCASLSSEIGTYFDRAAAAVA