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chlorophyll a/b binding light-harvesting protein This model represents a family of proteins from the Cyanobacteria, closely homologous to and yet distinct from PbsC, a chlorophyll a antenna protein of photosystem II. Members are not univerally present in Cyanobacteria, while the family has several members per genome in Prochlorococcus marinus, with seven members in a strain adapted to low light conditions. These antenna proteins may deliver light energy to photosystem I and/or photosystem II. [Energy metabolism, Photosynthesis] |
Jiyao W et al.(2023). "The conserved domain database in 2023.",