PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 24474630-5 2014 We provide genetic and pharmacological evidence that NO production from intracellular nitrite governs this degradation pathway: Addition of a NO scavenger and of two distinct NO producers decrease and increase, respectively, the rate of cytochrome b6f degradation; NO-sensitive fluorescence probes, visualized by confocal microscopy, demonstrate that nitrogen-starved cells produce NO only when the cytochrome b6f degradation pathway is activated. Nitrites 86-93 cytochrome b Chlamydomonas reinhardtii 237-249 24474630-5 2014 We provide genetic and pharmacological evidence that NO production from intracellular nitrite governs this degradation pathway: Addition of a NO scavenger and of two distinct NO producers decrease and increase, respectively, the rate of cytochrome b6f degradation; NO-sensitive fluorescence probes, visualized by confocal microscopy, demonstrate that nitrogen-starved cells produce NO only when the cytochrome b6f degradation pathway is activated. Nitrites 86-93 cytochrome b Chlamydomonas reinhardtii 399-411