TABLE 2.
Distribution by functional category of the proteins presented in Results, quantified by iTRAQ analysis with significant fold changes in the Synechocystis kpsM mutant versus the wild type
| Functional category and protein name (alternative name[s]) | UniProt accession no. | Descriptiona | Fold change (mutant/wt) |
|---|---|---|---|
| Oxidative phosphorylation | |||
| Sll1325 (AtpH; AtpD) | P27180 | ATP synthase d subunit | 1.5 |
| Carbon metabolism | |||
| Ssl2501 (PhaP) | P73545 | Phasin (GA13) | 3.1 |
| Sll1070 (TktA) | P73282 | Transketolase (EC 2.2.1.1) | 1.4 |
| Slr1945 (GpmI; Pgm) | P74507 | iPGM (EC 5.4.2.12) | 1.3 |
| Slr0752 (Eno) | P77972 | Enolase (EC 4.2.1.11) (2-phospho-d-glycerate hydrolyase) (2-phosphoglycerate dehydratase) | 1.2 |
| Cell envelope and lipid metabolism | |||
| Sll1951 | P73817 | S-layer protein (HLP) | 2.7 |
| Cofactors and vitamin metabolism | |||
| Slr1055 (ChlH) | P73020 | Mg-chelatase subunit ChlH (anti-sigma factor E) | −1.3 |
| Other signaling and cellular processes | |||
| Slr1963 | P74102 | OCP | 1.4 |
| Slr0088 (CrtO) | Q55808 | β-Carotene ketolase | −1.3 |
| Sll0254 | P73872 | Carotenoid phi-ring synthase | −1.7 |
a
iPGM, 2,3-bisphosphoglycerate-independent phosphoglycerate mutase; HLP, hemolysin-like protein; OCP, orange carotenoid binding protein.