TABLE 2.
Assignments of m/z values detected in the negative ion mode MALDI-TOF mass spectra of intact yeast mitochondria (WT, crd1Δ and taz1Δ mutants) using 9-AA as matrix, attributable to phospholipids
m/z Value | Assignment [M-H]- |
619.2 | PA 30:0 |
643.4 | PA 32:2 |
645.4 | PA 32:1 |
647.3 | PA 32:0 |
663.1 | PG 28:1 |
671.5 | PA 34:2 |
673.5 | PA 34:1 |
686.5 | PE 32:2 |
688.5 | PE 32:1 |
701.1 | PA 36:1 |
703.1 | PA 36:0 |
714.5 | PE 34:2 |
716.5 | PE 34:1 |
730.4 | PS 32:2 |
732.5 | PS 32:1 |
742.5 | PE 36:2 |
745.5 | PG 34:2 (only crd1Δ) |
747.5 | PG 34:1 (only crd1Δ) |
758.5 | PS 34:1 |
760.5 | PS 34:0 |
775.6 | PG 36:1 (only crd1Δ) |
777.6 | PG 36:0 (only crd1Δ) |
779.5 | PI 30:1 |
781.5 | PI 30:0 |
784.1 | PE 36:3 |
786.1 | PE 36:2 |
805.5 | PI 32:2 |
807.5 | PI 32:1 |
821.5 | PI 33:1 |
833.5 | PI 34:2 |
835.5 | PI 34:1a |
854.5 | PE 44:2 |
861.5 | PI 36:2 |
863.5 | PI 36:1 |
1107.7 | MLCL 48:3 |
1109.8 | MLCL 48:2 |
1135.8 | MLCL 50:3 only WT and taz1Δ |
1137.8 | MLCL 50:2 only taz1Δ |
1163.8 | MLCL 52:3 only WT and taz1Δ |
1165.8 | MLCL 52:2 only taz1Δ |
1191.8 | MLCL 54:3 only WT and taz1Δ |
1193.8 | MLCL 54:2 only taz1Δ |
1343.9 | CL 64:4 only WT and taz1Δ (more in WT) |
1345.9 | CL 64:3 only taz1Δ |
1347.9 | CL 64:2 only taz1Δ |
1371.9 | CL 66:4 only WT and taz1Δ (more in WT) |
1373.9 | CL 66:3 only taz1Δ |
1375.9 | CL 66:2 only taz1Δ |
1399.9 | CL 68:4a only WT and taz1Δ (more in WT) |
1401.9 | CL 68: 3 only taz1Δ |
1403.9 | CL 68: 2 only taz1Δ |
1428.0 | CL 70:4a only WT and taz1Δ (more in WT) |
1430.0 | CL 70:3 only taz1Δ |
1432.9 | CL 70:2 only taz1Δ |
1456.0 | CL 72:4 |
Chains of peaks at m/z 835.5, 1399.9, and 1428.0 were assigned by PSD analyses.