Difference between revisions of "Phosphoproteins"
(→Phosphoproteins in B. subtilis) |
(→Phosphoproteins in B. subtilis) |
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* [[CtsR]], phosphorylated by [[McsB]] | * [[CtsR]], phosphorylated by [[McsB]] | ||
===Phosphorylation on a His residue==== | ===Phosphorylation on a His residue==== | ||
| − | * PTS proteins | + | * [[PTS]] proteins |
** [[ptsI|Enzyme I]]: autophosphorylated using phosphoenolpyruvate as phosphate donor | ** [[ptsI|Enzyme I]]: autophosphorylated using phosphoenolpyruvate as phosphate donor | ||
** [[ptsH|HPr]]: phosphorylated by [[ptsI|Enzyme I]] | ** [[ptsH|HPr]]: phosphorylated by [[ptsI|Enzyme I]] | ||
| Line 22: | Line 22: | ||
** [[YyzE]]: unknown PTS protein | ** [[YyzE]]: unknown PTS protein | ||
| − | * Non-PTS proteins controlled by PTS-dependent phosphorylation | + | * Non-[[PTS]] proteins controlled by [[PTS]]-dependent phosphorylation |
** [[GlpK]]: phosphorylated by [[ptsH|HPr]] | ** [[GlpK]]: phosphorylated by [[ptsH|HPr]] | ||
* | * | ||
Revision as of 18:57, 20 January 2010
These proteins are subject to a phosphorylation event. Most often, protein phosphorylation affects the conformation of the protein resulting in changes in biological activity and/ or localization.
Contents
Phosphoproteins in B. subtilis
Phosphorylation on an Arg residue
Phosphorylation on a His residue=
- PTS proteins
- Enzyme I: autophosphorylated using phosphoenolpyruvate as phosphate donor
- HPr: phosphorylated by Enzyme I
- PtsG: glucose permease, EIICBA: phosphorylated by HPr
- GamP: glucosamine permease, EIICBA: phosphorylated by HPr
- MtlA, MtlF: mannitol permease: phosphorylated by HPr
- GmuA, GmuB, GmuC: galactomannan permease: phosphorylated by HPr
- TreP: trehalose permease: phosphorylated by HPr
- MalP: maltose permease: phosphorylated by HPr
- FruA: fructose permease: phosphorylated by HPr
- ManP: mannose permease: phosphorylated by HPr
- LevD, LevE, LevF, LevG: fructose permease: phosphorylated by HPr
- LicA, LicB, LicC: lichenan permease: phosphorylated by HPr
- BglP: ß-glucoside permease
- YpqE: unknown EIIA component: phosphorylated by HPr
- YyzE: unknown PTS protein
- Crh: HPr-like protein with exculsively regulatory functions (His-15 is not conserved
- HprK: HPr-kinase, key factor for carbon catabolite repression
Related Lists
- two-component systems
- PTS
- PRD-containing transcription factors
- phosphorelay
- response regulator aspartate phosphatases
Original papers on the B. subtilis phosphoproteome
Reviews
