ACCESSION: MSBNK-Chubu_Univ-UT001858
RECORD_TITLE: Phosphatidylethanolamine 17:1-22:6; LC-ESI-ITFT; MS2; [M-H]-; RT: 13.99; Exp: 2
DATE: 2016.01.19 (Created 2010.05.07, modified 2011.08.03)
AUTHORS: Taguchi R, Graduate School of Medicine, The University of Tokyo
LICENSE: CC BY-NC-SA
PUBLICATION: Taguchi, R.; Ishikawa, M. Precise and Global Identification of Phospholipid Molecular Species by an Orbitrap Mass Spectrometer and Automated Search Engine Lipid Search. Journal of Chromatography A 2010, 1217 (25), 4229–39. DOI:10.1016/j.chroma.2010.04.034
CH$NAME: Phosphatidylethanolamine 17:1-22:6
CH$COMPOUND_CLASS: Natural Product; Glycerophospholipids; Glycerophosphoethanolamines; Diacylglycerophosphoethanolamines
CH$FORMULA: C44H74NO8P
CH$EXACT_MASS: 775.51520
CH$SMILES: C(CC)=CCC=CCC=CCC=CCC=CCC=CCCC(OC(COC(CCC=CCCCCCCCCCCCC)=O)COP(O)(=O)OCCN)=O
CH$IUPAC: InChI=1S/C44H74NO8P/c1-3-5-7-9-11-13-15-17-19-20-21-22-23-25-27-29-31-33-35-37-44(47)53-42(41-52-54(48,49)51-39-38-45)40-50-43(46)36-34-32-30-28-26-24-18-16-14-12-10-8-6-4-2/h5,7,11,13,17,19,21-22,25,27,30-33,42H,3-4,6,8-10,12,14-16,18,20,23-24,26,28-29,34-41,45H2,1-2H3,(H,48,49)/b7-5-,13-11-,19-17-,22-21-,27-25-,32-30-,33-31-
CH$LINK: INCHIKEY
PKKFLKWXJRZTFJ-YZIPONAMSA-N
SP$SCIENTIFIC_NAME: Mus musculus
SP$LINEAGE: cellular organisms; Eukaryota; Fungi/Metazoa group; Metazoa; Eumetazoa; Bilateria; Coelomata; Deuterostomia; Chordata; Craniata; Vertebrata; Gnathostomata; Teleostomi; Euteleostomi; Sarcopterygii; Tetrapoda; Amniota; Mammalia; Theria; Eutheria; Euarchontoglires; Glires; Rodentia; Sciurognathi; Muroidea; Muridae; Murinae; Mus
SP$LINK: NCBI-TAXONOMY 10090
SP$SAMPLE: liver
AC$INSTRUMENT: LC-10ADVPmicro HPLC, Shimadzu; LTQ Orbitrap, Thermo Scientific
AC$INSTRUMENT_TYPE: LC-ESI-ITFT
AC$MASS_SPECTROMETRY: MS_TYPE MS2
AC$MASS_SPECTROMETRY: ION_MODE NEGATIVE
AC$MASS_SPECTROMETRY: COLLISION_ENERGY 30%
AC$MASS_SPECTROMETRY: ION_SPRAY_VOLTAGE 3500 V
AC$MASS_SPECTROMETRY: IONIZATION ESI
AC$CHROMATOGRAPHY: COLUMN_NAME Develosil C30, Nomura Chemical
AC$CHROMATOGRAPHY: FLOW_GRADIENT add 95/5 at 0 min, 70/30 at 40 min, 50/50 at 41 min, 50/50 at 90 min
AC$CHROMATOGRAPHY: FLOW_RATE add 100 uL/min
AC$CHROMATOGRAPHY: RETENTION_TIME 13.87 min (in paper: 14 min)
AC$CHROMATOGRAPHY: SOLVENT A acetonitrile-methanol-water (19:19:2) with 0.1% acetic acid and 0.1% ammonium hydroxide (28%)
AC$CHROMATOGRAPHY: SOLVENT B 2-propanol with 0.1% acetic acid and 0.1% ammonium hydroxide (28%)
MS$FOCUSED_ION: PRECURSOR_M/Z 774.51
MS$FOCUSED_ION: PRECURSOR_TYPE [M-H]-
MS$DATA_PROCESSING: WHOLE Xcalibur ver-2.0
PK$SPLASH: splash10-00or-0096301000-44b624e4dc8ac9cf1f5a
PK$ANNOTATION: m/z num type mass error(ppm) formula
267.14 1 [fa(17:1)-H]- 267.2324052393 -345 C17H31O2-
283.05 1 [fa(22:6)-H-CO2]- 283.2425759951 -679 C21H31-
327.12 1 [fa(22:6)-H]- 327.2324052393 -343 C22H31O2-
446.42 1 [lyso_PE(17:1,-)-H2O]- 446.2671495639 343 C22H41NO6P-
464.05 1 [lyso_PE(17:1,-)]- 464.2777142502 -489 C22H43NO7P-
PK$NUM_PEAK: 23
PK$PEAK: m/z int. rel.int.
249.06 8.6 20
252.86 16.2 38
267.14 350.8 832
268.28 41.3 98
283.05 183.7 436
327.12 421.0 999
328.04 16.9 40
446.42 17.6 42
464.05 154.6 367
465.02 40.4 96
478.29 14.5 34
523.80 11.4 27
524.92 22.0 52
536.80 6.3 15
611.93 20.7 49
612.61 15.6 37
622.95 10.0 24
626.03 20.7 49
627.07 11.8 28
628.88 12.5 30
683.99 18.0 43
685.82 8.0 19
696.80 10.8 26
//
