Difference between revisions of "KtrA"
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| − | * '''Description:''' high affinity potassium transporter | + | * '''Description:''' high affinity potassium transporter [[KtrA]]-[[KtrB]], peripheric membrane component (proton symport) <br/><br/> |
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|style="background:#ABCDEF;" align="center"| '''Essential''' || no | |style="background:#ABCDEF;" align="center"| '''Essential''' || no | ||
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| − | |style="background:#ABCDEF;" align="center"| '''Product''' || high affinity potassium transporter | + | |style="background:#ABCDEF;" align="center"| '''Product''' || high affinity potassium transporter [[KtrA]]-[[KtrB]], <br/>peripheric membrane component (proton symport) |
|- | |- | ||
|style="background:#ABCDEF;" align="center"|'''Function''' || potassium uptake | |style="background:#ABCDEF;" align="center"|'''Function''' || potassium uptake | ||
Revision as of 17:44, 23 June 2010
- Description: high affinity potassium transporter KtrA-KtrB, peripheric membrane component (proton symport)
| Gene name | ktrA |
| Synonyms | yuaA |
| Essential | no |
| Product | high affinity potassium transporter KtrA-KtrB, peripheric membrane component (proton symport) |
| Function | potassium uptake |
| Metabolic function and regulation of this protein in SubtiPathways: Stress | |
| MW, pI | 24 kDa, 5.981 |
| Gene length, protein length | 666 bp, 222 aa |
| Immediate neighbours | yuaB, ktrB |
| 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: BSU31090
Phenotypes of a mutant
Database entries
- DBTBS entry: no entry
- SubtiList entry: [1]
Additional information
The protein
Basic information/ Evolution
- Catalyzed reaction/ biological activity:
- Protein family:
- Paralogous protein(s): KtrC
Extended information on the protein
- Kinetic information:
- Domains:
- Modification:
- Cofactor(s):
- Effectors of protein activity:
- Localization: cell membrane (according to Swiss-Prot), peripheral membrane protein PubMed
Database entries
- UniProt: O32080
- KEGG entry: [2]
- E.C. number:
Additional information
Expression and regulation
- Regulation:
- Regulatory mechanism:
- Additional information:
Biological materials
- Mutant:
- Expression vector:
- lacZ fusion:
- GFP fusion:
- two-hybrid system:
- Antibody:
Labs working on this gene/protein
Erhard Bremer, University of Marburg, Germany homepage
Your additional remarks
References
Jeffrey E Barrick, Keith A Corbino, Wade C Winkler, Ali Nahvi, Maumita Mandal, Jennifer Collins, Mark Lee, Adam Roth, Narasimhan Sudarsan, Inbal Jona, J Kenneth Wickiser, Ronald R Breaker
New RNA motifs suggest an expanded scope for riboswitches in bacterial genetic control.
Proc Natl Acad Sci U S A: 2004, 101(17);6421-6
[PubMed:15096624]
[WorldCat.org]
[DOI]
(P p)
Gudrun Holtmann, Evert P Bakker, Nobuyuki Uozumi, Erhard Bremer
KtrAB and KtrCD: two K+ uptake systems in Bacillus subtilis and their role in adaptation to hypertonicity.
J Bacteriol: 2003, 185(4);1289-98
[PubMed:12562800]
[WorldCat.org]
[DOI]
(P p)
