RefMet Compound Details

RefMet ID, RefMet name, exact mass and formula
RefMet IDRM0011317
RefMet namePC 32:1
Alternative namePC(32:1)
Sum CompositionPC 32:1 View other entries in RefMet with this sum composition
Exact mass731.546507 (neutral)
Calculate m/z:   
View other RefMet entries with this exact (neutral) mass:   +/- 0.05 amu   +/- 0.1 amu   +/- 0.2 amu   +/- 0.5 amu
FormulaC40H78NO8PView other entries in RefMet with this formula
Chemical/Biochemical Classification
Super ClassGlycerophospholipids
Main ClassGlycerophosphocholines
Sub ClassPC (Phosphatidylcholines)
Distribution of PC 32:1 in NMDR studies
SpeciesPlot Species distribution
Sample sourcePlot Sample source(tissue) distribution
PlatformPlatform (MS/NMR) used for detection
ChromatographyChromatography methods used for detection
StudiesNMDR Studies reporting PC 32:1
External Links
ChEBI ID66849
KEGG IDC00157
Structural annotation level
Annotation level4   (1:Known structure; 2:Known regiochemistry; 3:Partial structure; 4:Sum-composition)
Abbrev# of StudiesRefmet name(exact structures)Systematic name
PC 14:0_18:17PC 14:0/18:1(11Z)1-tetradecanoyl-2-(11Z-octadecenoyl)-sn-glycero-3-phosphocholine
PC 14:0_18:16PC 18:1(9Z)/14:01-(9Z-octadecenoyl)-2-tetradecanoyl-sn-glycero-3-phosphocholine
PC 14:1_18:02PC 14:1(9Z)/18:01-(9Z-tetradecenoyl)-2-octadecanoyl-glycero-3-phosphocholine
PC 12:0_20:11PC 12:0/20:1(11Z)1-dodecanoyl-2-(11Z-eicosenoyl)-glycero-3-phosphocholine
PC 13:0_19:11PC 13:0/19:1(9Z)1-tridecanoyl-2-(9Z-nonadecenoyl)-glycero-3-phosphocholine
PC 14:0_18:11PC 14:0/18:1(9Z)1-tetradecanoyl-2-(9Z-octadecenoyl)-sn-glycero-3-phosphocholine
PC 15:0_17:11PC 15:0/17:1(9Z)1-pentadecanoyl-2-(9Z-heptadecenoyl)-glycero-3-phosphocholine
PC 16:0_16:11PC 16:0/16:1(9Z)1-hexadecanoyl-2-(9Z-hexadecenoyl)-sn-glycero-3-phosphocholine
PC 16:0_16:11PC 16:1(9Z)/16:01-(9Z-hexadecenoyl)-2-hexadecanoyl-glycero-3-phosphocholine
PC 15:1_17:01PC 17:0/15:1(9Z)1-heptadecanoyl-2-(9Z-pentadecenoyl)-glycero-3-phosphocholine
PC 15:0_17:11PC 17:1(9Z)/15:01-(9Z-heptadecenoyl)-2-pentadecanoyl-glycero-3-phosphocholine
PC 14:1_18:01PC 18:0/14:1(9Z)1-octadecanoyl-2-(9Z-tetradecenoyl)-glycero-3-phosphocholine
PC 14:0_18:11PC 18:1(11Z)/14:01-(11Z-octadecenoyl)-2-tetradecanoyl-sn-glycero-3-phosphocholine
PC 13:0_19:11PC 19:1(9Z)/13:01-(9Z-nonadecenoyl)-2-tridecanoyl-glycero-3-phosphocholine
PC 12:0_20:11PC 20:1(11Z)/12:01-(11Z-eicosenoyl)-2-dodecanoyl-glycero-3-phosphocholine
PC 15:1_17:01-(9Z-pentadecenoyl)-2-heptadecanoyl-glycero-3-phosphocholine

Table of KEGG reactions in human pathways involving PC 32:1

Rxn IDKEGG ReactionEnzyme
R01310 Phosphatidylcholine + H2O <=> Phosphatidate + Cholinephosphatidylcholine phosphatidohydrolase
R01315 Phosphatidylcholine + H2O <=> 1-Acyl-sn-glycero-3-phosphocholine + Fatty acidphosphatidylcholine 2-acylhydrolase
R01316 Phosphatidylcholine + H2O <=> 2-Acyl-sn-glycero-3-phosphocholine + Fatty acidphosphatidylcholine 1-acylhydrolase
R01317 Phosphatidylcholine + H2O <=> 1-Acyl-sn-glycero-3-phosphocholine + Arachidonatephosphatidylcholine 2-acylhydrolase
R01318 Acyl-CoA + 1-Acyl-sn-glycero-3-phosphocholine <=> CoA + PhosphatidylcholineAcyl-CoA:1-acyl-sn-glycero-3-phosphocholine O-acyltransferase
R01320 S-Adenosyl-L-methionine + Phosphatidyl-N-dimethylethanolamine <=> S-Adenosyl-L-homocysteine + PhosphatidylcholineS-adenosyl-L-methionine:phosphatidyl-N-dimethylethanolamine N-methyltransferase
R01321 CDP-choline + 1,2-Diacyl-sn-glycerol <=> CMP + PhosphatidylcholineCDP-choline:1,2-diacyl-sn-glycerol cholinephosphotransferase
R02114 Phosphatidylcholine + Sterol <=> 1-Acyl-sn-glycero-3-phosphocholine + Steryl esterPhosphatidylcholine:sterol O-acyltransferase
R07064 Phosphatidylcholine + H2O <=> 1-Acyl-sn-glycero-3-phosphocholine + Linoleatephosphatidylcholine 2-acylhydrolase
R07377 Phosphatidylcholine + L-Serine <=> Phosphatidylserine + CholinePhosphatidylcholine + L-Serine <=> Phosphatidylserine + Choline
R07859 Phosphatidylcholine + H2O <=> 1-Acyl-sn-glycero-3-phosphocholine + (9Z,12Z,15Z)-Octadecatrienoic acidPhosphatidylcholine + H2O <=> 1-Acyl-sn-glycero-3-phosphocholine + (9Z,12Z,15Z)-Octadecatrienoic acid
R07860 Phosphatidylcholine + H2O <=> 2-Acyl-sn-glycero-3-phosphocholine + (9Z,12Z,15Z)-Octadecatrienoic acidPhosphatidylcholine + H2O <=> 2-Acyl-sn-glycero-3-phosphocholine + (9Z,12Z,15Z)-Octadecatrienoic acid

Table of KEGG human pathways containing PC 32:1

Pathway IDHuman Pathway# of reactions
hsa00564 Glycerophospholipid metabolism 8
hsa00592 alpha-Linolenic acid metabolism 2
hsa00590 Arachidonic acid metabolism 1
hsa00591 Linoleic acid metabolism 1
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