Evidence that histidine forms a coordination bond to the A(0A) and A(0B) chlorophylls and a second H-bond to the A(1A) and A(1B) phylloquinones in M688H(PsaA) and M668H(PsaB) variants of Synechocystis sp. PCC 6803.
Biochimica et biophysica acta | 2014-08-01 | PMID 24747069
Sun Junlei, Hao Sijie, Radle Matthew and 8 more
