ENTRY C00158 Compound NAME Citrate; Citric acid; 2-Hydroxy-1,2,3-propanetricarboxylic acid; 2-Hydroxytricarballylic acid FORMULA C6H8O7 EXACT_MASS 192.0270 MOL_WEIGHT 192.12 REMARK Same as: D00037 REACTION R00351 R00352 R00362 R01322 R01323 R01324 R01325 R10090 R10677 R12308 R12353 R12354 R12596 PATHWAY map00020 Citrate cycle (TCA cycle) map00250 Alanine, aspartate and glutamate metabolism map00630 Glyoxylate and dicarboxylate metabolism map00720 Other carbon fixation pathways map01053 Biosynthesis of siderophore group nonribosomal peptides map01060 Biosynthesis of plant secondary metabolites map01061 Biosynthesis of phenylpropanoids map01062 Biosynthesis of terpenoids and steroids map01063 Biosynthesis of alkaloids derived from shikimate pathway map01064 Biosynthesis of alkaloids derived from ornithine, lysine and nicotinic acid map01065 Biosynthesis of alkaloids derived from histidine and purine map01066 Biosynthesis of alkaloids derived from terpenoid and polyketide map01070 Biosynthesis of plant hormones map01100 Metabolic pathways map01110 Biosynthesis of secondary metabolites map01120 Microbial metabolism in diverse environments map01200 Carbon metabolism map01210 2-Oxocarboxylic acid metabolism map01230 Biosynthesis of amino acids map01240 Biosynthesis of cofactors map02020 Two-component system map04742 Taste transduction map04922 Glucagon signaling pathway map05230 Central carbon metabolism in cancer MODULE M00009 Citrate cycle (TCA cycle, Krebs cycle) M00010 Citrate cycle, first carbon oxidation, oxaloacetate => 2-oxoglutarate M00012 Glyoxylate cycle M00173 Reductive citrate cycle (Arnon-Buchanan cycle) M00740 Methylaspartate cycle ENZYME 2.3.3.1 2.3.3.3 2.3.3.5 2.3.3.8 2.3.3.16 2.8.3.10 4.1.3.6 4.2.1.3 6.2.1.18 6.3.1.17 6.3.2.38 6.3.2.54 6.3.2.57 6.3.2.58 6.3.2.- BRITE Compounds with biological roles [BR:br08001] Organic acids Carboxylic acids Tricarboxylic acids C00158 Citrate Anatomical Therapeutic Chemical (ATC) classification [BR:br08303(D00037)] A ALIMENTARY TRACT AND METABOLISM A09 DIGESTIVES, INCL. ENZYMES A09A DIGESTIVES, INCL. ENZYMES A09AB Acid preparations A09AB04 Citric acid D00037 Citric acid, anhydrous (USP) Risk category of Japanese OTC drugs [BR:br08312(D00037)] Third-class OTC drugs Inorganic and organic chemicals Anhydrous citric acid D00037 Citric acid, anhydrous (USP) Drugs listed in the Japanese Pharmacopoeia [BR:br08311(D00037)] Chemicals D00037 Anhydrous citric acid DBLINKS CAS: 77-92-9 PubChem: 3458 ChEBI: 16947 30769 KNApSAcK: C00007619 PDB-CCD: CIT FLC NIKKAJI: J2.824J ATOM 13 1 O6a O 14.3500 -22.6800 2 C6a C 15.5624 -21.9800 3 C1b C 16.7749 -22.6800 4 C1d C 17.9873 -21.9800 5 C1b C 19.1997 -22.6800 6 C6a C 20.4122 -21.9800 7 O6a O 21.6246 -22.6800 8 O6a O 15.5624 -20.5802 9 O6a O 20.4122 -20.7203 10 C6a C 17.9873 -20.5800 11 O6a O 19.2018 -19.7388 12 O6a O 16.7769 -19.7412 13 O1a O 18.3497 -23.6123 BOND 12 1 1 2 1 2 2 3 1 3 3 4 1 4 4 5 1 5 5 6 1 6 6 7 1 7 2 8 2 8 6 9 2 9 4 10 1 10 10 11 1 11 10 12 2 12 4 13 1 ///