PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 25982115-2 2015 Here, we show that a previously uncharacterized SCF(Ucc1) ubiquitin ligase mediates proteasomal degradation of citrate synthase in the glyoxylate cycle to maintain metabolic homeostasis in glucose-grown cells. glyoxylic acid 135-145 citrate synthase Homo sapiens 111-127 7460950-0 1980 A deficiency of citrate synthase results in constitutive expression of the glyoxylate pathway in Arthrobacter pyridinolis. glyoxylic acid 75-85 citrate synthase Homo sapiens 16-32 25982115-4 2015 Moreover, in vitro analysis demonstrates that oxaloacetate regenerated through the glyoxylate cycle induces a conformational change in citrate synthase and inhibits its recognition and ubiquitination by SCF(Ucc1), suggesting the existence of an oxaloacetate-dependent positive feedback loop that stabilizes citrate synthase. glyoxylic acid 83-93 citrate synthase Homo sapiens 135-151 25982115-4 2015 Moreover, in vitro analysis demonstrates that oxaloacetate regenerated through the glyoxylate cycle induces a conformational change in citrate synthase and inhibits its recognition and ubiquitination by SCF(Ucc1), suggesting the existence of an oxaloacetate-dependent positive feedback loop that stabilizes citrate synthase. glyoxylic acid 83-93 citrate synthase Homo sapiens 307-323 25982115-5 2015 We propose that SCF(Ucc1)-mediated regulation of citrate synthase acts as a metabolic switch for the glyoxylate cycle in response to changes in carbon source, thereby ensuring metabolic versatility and flexibility. glyoxylic acid 101-111 citrate synthase Homo sapiens 49-65