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. 2015 Sep 15;99(22):9395–9406. doi: 10.1007/s00253-015-6950-1

Table 3.

MS information of B. subtilis inherent terpenoid pathway intermediates

Compound Formula Mass ESI-Q-TOF
Mode CE (V) m/z
G3P C3H7O6P 169.9980 + 40 80.9730, 62.9631, 98.9823, 45.0347
DXP C5H11O7P 214.0242 − 0 213.0167, 96.9695, 138.9795,78.9592
MEP C5H13O7P 216.0399
CDP-ME C14H25N3O14P2 521.0812
CDP-ME2P C14H26N3O17P3 601.0475
MECDP C5H12O9P2 277.9957 + 40 98.9830, 83.0480, 55.0538, 65.0394, 80.9733, 43.0536
HMBDP C5H12O8P2 262.0007
IPP C5H12O7P2 246.0058 − 0 244.9979, 78.9591
DMAPP C5H12O7P2 246.0058 − 0 244.9979, 78.9592
GPP C10H20O7P2 314.0684 − 0 313.0629, 78.9593
FPP C15H28O7P2 382.1310
GGPP C20H36O7P2 450.1936
PPDP C40H68O7P2 722.4440
Phytoene C40H64 544.5008
HepPP C35H60O7P2 654.3814
UDPP C55H92O7P2 926.6318
PDP C20H42O7P2 456.2406
OPP C40H68O7P2 722.4440
2-Phytyl-1,4-naphthoquinone C30H44O2 436.3341
2-Demethylmenaquinone C50H70O2 702.5376
Phylloquinone C31H46O2 450.3498 + 40 187.0749, 57.0703, 43.0550, 71.0856, 171.0799, 199.0758, 105.0326, 157.0650
Menaquinone C41H56O2 580.4280

• Data sources: http://www.hmdb.ca/, http://www.massbank.jp/index.html?lang=en, http://www.chemspider.com/, https://metlin.scripps.edu/index.php, http://pubchem.ncbi.nlm.nih.gov/

• G3P d-glyceraldehyde 3-phosphate

• DXP deoxy-d-xylulose 5-phosphate

• MEP 2-C-methyl-d-erythritol 4-phosphate

• CDP-ME 4-(cytidine 5′-diphospho)-2-C-methyl-d-erythritol

• CDP-ME2P phospho-4(Cytidine 5′-diphospho)-2-C-methyl-d-erythritol

• MECDP 2-C-methyl-d-erythritol 2,4-Cyclodiphosphate

• HMBDP hydroxy-2-methyl-2-butenyl 4-diphosphate

• IPP isopentenyl-PP

• DMAPP dimethylallyl-PP

• GPP geranyl-PP

• FPP (E,E)-farnesyl-PP

• GGPP geranylgeranyl-PP

• PPDP prephytoene-PP.

• HepPP heptaprenyl-PP

• UDPP di-trans, poly-cis-undecaprenyl-PP

• PDP phytyl-PP

• OPP octaprenyl-PP