PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 12044181-4 2002 This suggests that a substantial fraction of the electrogenicity associated with cytochrome b(6)f catalysis is not due to electron transfer in the b(6) hemes but to a plastoquinol-oxidation-triggered charge movement, in agreement with previous suggestions that a redox-coupled proton pump operates in cytochrome b(6)f complex. plastoquinol 167-179 cytochrome b Chlamydomonas reinhardtii 81-93 18558374-1 2008 The cytochrome b(6)f complex catalyses electron transfer from plastoquinol to a hydrosoluble acceptor (plastocyanin), while building up an electrochemical proton gradient. plastoquinol 62-74 cytochrome b Chlamydomonas reinhardtii 4-16