Difference between revisions of "PhoP"
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=== Basic information === | === Basic information === | ||
| − | * ''' | + | * '''Locus tag:''' |
===Phenotypes of a mutant === | ===Phenotypes of a mutant === | ||
Revision as of 12:52, 2 June 2009
- Description: two-component response regulator, regulation of phosphate metabolism
| Gene name | phoP |
| Synonyms | |
| Essential | no |
| Product | two-component response regulator |
| Function | regulation of phosphate metabolism (phoA, phoB, phoD, resABCDE, tagAB, tagDEF, tuaA-H) |
| MW, pI | 27 kDa, 5.068 |
| Gene length, protein length | 720 bp, 240 aa |
| Immediate neighbours | phoR, mdh |
| Get the DNA and protein sequences (Barbe et al., 2009) | |
Genetic context 
This image was kindly provided by SubtiList
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Contents
The gene
Basic information
- Locus tag:
Phenotypes of a mutant
Database entries
- DBTBS entry: [1]
- SubtiList entry: [2]
Additional information
The protein
Basic information/ Evolution
- Catalyzed reaction/ biological activity:
- Protein family:
- Paralogous protein(s):
Genes controlled by PhoP
- Repression by PhoP:
Extended information on the protein
- Kinetic information:
- Domains:
- Modification: phosphorylation by PhoR under conditions of phosphate limitation (stimulates DNA-binding activity)
- Cofactor(s):
- Effectors of protein activity:
- Localization: cell membrane (according to Swiss-Prot)
Database entries
- Structure: 1MVO (receiver domain)
- Swiss prot entry: P13792
- KEGG entry: BSU29110
- E.C. number:
Additional information
Expression and regulation
- Regulation: repressed by glucose (4.3-fold) (CcpA) PubMed, induced by phosphate limitation (PhoP), carbon catabolite repression (CcpA)
- Regulatory mechanism: CcpA: transcription repression, PhoP: transcription activation, CcpA: transcription repression
- Additional information:
Biological materials
- Mutant:
- Expression vector:
- lacZ fusion:
- GFP fusion:
- two-hybrid system:
- Antibody:
Labs working on this gene/protein
Marion Hulett, University of Illinois at Chicago, USA Homepage
