Difference between revisions of "KtrA"
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* '''Mutant:''' | * '''Mutant:''' | ||
** 1A954 ( ''ktrA''::''kan''), {{PubMed|12562800}}, available at [http://pasture.asc.ohio-state.edu/BGSC/getdetail.cfm?bgscid=1A954&Search=1A954 BGSC] | ** 1A954 ( ''ktrA''::''kan''), {{PubMed|12562800}}, available at [http://pasture.asc.ohio-state.edu/BGSC/getdetail.cfm?bgscid=1A954&Search=1A954 BGSC] | ||
+ | ** GHB1 (D(''[[ktrA]]-[[ktrB]]'')::''aphA3''), available in [[Erhard Bremer]]'s lab | ||
* '''Expression vector:''' | * '''Expression vector:''' |
Revision as of 11:42, 3 July 2013
- 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 |
Gene expression levels in SubtiExpress: ktrA | |
Interactions involving this protein in SubtInteract: KtrA | |
Metabolic function and regulation of this protein in SubtiPathways: Metal ion homeostasis, Stress | |
MW, pI | 24 kDa, 5.981 |
Gene length, protein length | 666 bp, 222 aa |
Immediate neighbours | bslA, ktrB |
Sequences | Protein DNA DNA_with_flanks |
Genetic context This image was kindly provided by SubtiList
| |
Expression at a glance PubMed |
Contents
Categories containing this gene/protein
transporters/ other, metal ion homeostasis (K, Na, Ca, Mg), coping with hyper-osmotic stress, membrane proteins
This gene is a member of the following regulons
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:
- the protein binds c-di-AMP PubMed
- Localization: peripheral membrane protein PubMed
Database entries
- UniProt: O32080
- KEGG entry: [2]
- E.C. number:
Additional information
Expression and regulation
- Regulation:
- induced if the energy charge is low (ydaO riboswitch) PubMed
- Regulatory mechanism:
- expression is controlled via termination antitermination by the ydaO riboswitch PubMed
- Additional information:
Biological materials
- Mutant:
- 1A954 ( ktrA::kan), PubMed, available at BGSC
- GHB1 (D(ktrA-ktrB)::aphA3), available in Erhard Bremer's lab
- 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