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Ether type lipid


DATA No : EEL0001 INFORMANT : Yosuke Koga

NAME : 2,3-di-O-(3',7',11',15'-tetramethyl)hexadecyl-sn-glycerol-1-phosphate/ 2,3-di-O-phytanyl-sn-glycerol-1-phosphate(Ref. 0001)

COMMON NAME: archaetidic acid/diether analog of phosphatidic acid(Ref. 0001)
SYMBOL: AA(Ref. 0001)
FORMULA: C43H89O6P MOL.WT (average) : 733.137

BIOLOGICAL ACTIVITY

PHYSICAL AND CHEMICAL PROPERTIES
MELTING POINT:

BOILING POINT:

REFRACTIVE INDEX:

OPTICAL ROTATION:

DENSITY:

SOLUBILITY:
SPECTRAL DATA
UV SPECTRA:

IR SPECTRA:-CH2-, 2830-2960, 1460, 1375cm-1; -CH(CH3)2, 1360cm-1; ether C-O-C, 1110 cm-1; P=O, P-0, P-O-C, 1210, 1100, 1050cm-1(Ref. 0001)

NMR SPECTRA:31P-NMR: 0.92 ppm (pH1.6); 1.47 ppm (pH3.8); 2.07 ppm (pH7.5); 5.38 ppm (pH10.1); 5.63 ppm (pH12.8) (Ref. 0001)spectrum :
[Spectrum 0001]

MASS SPECTRA:FAB m/z 733.8 (M+1)+

OTHER SPECTRA:
CHROMATOGRAM DATA
TLC chloroform-methanol-14M aqueous ammonia (60:35:8) Rf=0.41; chloroform-methanol-acetic acid-water (85:30:15:5) Rf=0.85(Ref. 0001)
SOURCE
Methanobacterium thermoautotrophicum(Ref. 0001)/Natronobacterium sp. from India(Ref. 0030)
CHEMICAL SYNTHESIS
(Ref. 0166)
METABOLISM

GENETIC INFORMATION

NOTE

REFERENCES
[0001]
AUTHOR:Nishihara,M., and Koga,Y.
TITLE:Natural Occurrence of Archaetidic Acid and Caldarchaetidic Acid (Di- and Tetra-ether Analogues of Phosphatidic Acid) in the Archaebacterium Methanobacterium thermoautotrophicum.
JOURNAL:Biochem. Cell Biol.
VOL:68 PAGE : 91 -95 (1990)
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[0030]
AUTHOR:Upasani, V. N., Desai, S. G., Moldoveanu, N., and Kates, M.
TITLE:Lipids of extremely halophilic archaeobacteria from saline environments in India: a novel glycolipid in Natronobacterium strains PubMed ID:7921247
JOURNAL:Microbiology.
VOL:140 (Pt 8) PAGE : 1959-1966 (1994)
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[0166]
AUTHOR:Morii, H., Nishihara, M., and Koga, Y.
TITLE:CTP:2,3-di-O-geranylgeranyl-sn-glycero-1-phosphate cytidyltransferase in the methanogenic archaeon Methanothermobacter thermoautotrophicus PubMed ID:10960477
JOURNAL:J Biol Chem.
VOL:275 PAGE : 36568-36574 (2000)
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Last updated June 19, 2007. Copyright © 1989-2007 Japanese Conference on the Biochemistry of Lipids (JCBL). All rights reserved.