kefB:On One Page
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Quickview | Gene | Gene Product(s) | Expression | Evolution | On One Page |
Quickview | | Gene | | Product(s) | | Expression| | Evolution | | References | |
Quickview
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Standard Name |
kefB |
---|---|
Gene Synonym(s) |
ECK3338, b3350, JW3313, trkB[1], trkB |
Product Desc. | |
Product Synonyms(s) |
potassium:proton antiporter[1], B3350[2][1], TrkB[2][1], KefB[2][1] , ECK3338, JW3313, trkB, b3350 |
Function from GO |
<GO_nr /> |
Knock-Out Phenotype | |
Regulation/Expression | |
Regulation/Activity | |
Quick Links | |
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Notes
Gene
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Nomenclature
See Help:Gene_nomenclature for help with entering information in the Gene Nomenclature table.
Standard name |
kefB |
---|---|
Mnemonic |
potassium (K) efflux K+ efflux |
Synonyms |
ECK3338, b3350, JW3313, trkB[1], trkB |
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Notes
Location(s) and DNA Sequence
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See Help:Gene_location for help entering information in the Gene Location and DNA sequence table.
Strain | Map location | Genome coordinates | Genome browsers | Sequence links |
---|---|---|---|---|
MG1655 |
74.94 minutes |
MG1655: 3478629..3476824 |
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NC_012967: 3408512..3406707 |
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NC_012759: 3363981..3365786 |
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W3110 |
|
W3110: 4159809..4161614 |
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DH10B: 3576374..3574569 |
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Notes
Sequence Features
See Help:Gene_sequence_features for help in entering sequence features in EcoliWiki.
Feature Type | Strain | Genomic Location | Evidence | Reference | Notes |
---|---|---|---|---|---|
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Notes
Alleles and Phenotypes
See Help:Gene_alleles for how to enter or edit alleles and phenotypes in EcoliWiki.
Allele | Nt change(s) | AA change(s) | Phenotype: Type | Phenotype: Description | Reference | Availability | Comments |
---|---|---|---|---|---|---|---|
ΔkefB (Keio:JW3313) |
deletion |
deletion |
PMID:16738554 |
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kefB110 |
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kefB20::Tn10 |
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ΔkefB758::kan |
PMID:16738554 |
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Notes
Genetic Interactions
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Interactor | Interaction | Allele | Score(s) | Reference(s) | Accessions | Notes |
---|---|---|---|---|---|---|
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Notes
Genetic Resources
See Help:Gene_resources for help entering information into the Genetic Resources table.
Resource | Resource Type | Source | Notes/Reference |
---|---|---|---|
JW3313 |
Plasmid clone |
PMID:16769691 Status:Clone OK Primer 1:GCCGAAGGTTCCGATTTTTTACT Primer 2:CCtTCAAATTCATCCCAGCCGTC | |
Kohara Phage |
PMID:3038334 | ||
Kohara Phage |
PMID:3038334 | ||
Linked marker |
est. P1 cotransduction: 11% [5] | ||
Linked marker |
est. P1 cotransduction: 37% [5] | ||
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Notes
Accessions in Other Databases
See Help:Gene_accessions for help with entering information into the Gene Accessions table.
Database | Accession | Notes |
---|---|---|
EcoCyc:EG20110 |
Escherichia coli str. K-12 substr. MG1655 | |
EcoGene:EG20110 |
Escherichia coli str. K-12 substr. MG1655 | |
RegulonDB:ECK120002444 |
Escherichia coli str. K-12 substr. MG1655 | |
Escherichia coli str. K-12 substr. MG1655 | ||
EchoBASE:EB4144 |
Escherichia coli str. K-12 substr. MG1655 | |
ASAP:ABE-0010949 |
Escherichia coli str. K-12 substr. MG1655 | |
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Notes
Links
Name | URL | Comments |
---|---|---|
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Product(s)
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Nomenclature
See Help:Product_nomenclature for help entering or editing information in this section of EcoliWiki.
Standard name |
KefB |
---|---|
Synonyms |
potassium:proton antiporter[1], B3350[2][1], TrkB[2][1], KefB[2][1] , ECK3338, JW3313, trkB, b3350 |
Product description | |
EC number (for enzymes) |
|
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Notes
Function
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Gene Ontology
See Help:Gene_ontology for help entering or editing GO terms and GO annotations in EcoliWiki.
Qualifier | GO ID | GO term name | Reference | Evidence Code | with/from | Aspect | Notes | Status |
---|---|---|---|---|---|---|---|---|
GO:0003824 |
catalytic activity |
GOA:interpro |
IEA: Inferred from Electronic Annotation |
InterPro:IPR016040 |
F |
Seeded from EcoCyc (v14.0) |
complete | |
GO:0005488 |
binding |
GOA:interpro |
IEA: Inferred from Electronic Annotation |
InterPro:IPR016040 |
F |
Seeded from EcoCyc (v14.0) |
complete | |
GO:0005886 |
plasma membrane |
GOA:hamap |
IEA: Inferred from Electronic Annotation |
HAMAP:MF_01412 |
C |
Seeded from EcoCyc (v14.0) |
complete | |
GO:0005886 |
plasma membrane |
GOA:interpro |
IEA: Inferred from Electronic Annotation |
InterPro:IPR020884 |
C |
Seeded from EcoCyc (v14.0) |
complete | |
GO:0005886 |
plasma membrane |
GOA:spkw |
IEA: Inferred from Electronic Annotation |
SP_KW:KW-0997 |
C |
Seeded from EcoCyc (v14.0) |
complete | |
GO:0005886 |
plasma membrane |
GOA:spkw |
IEA: Inferred from Electronic Annotation |
SP_KW:KW-1003 |
C |
Seeded from EcoCyc (v14.0) |
complete | |
GO:0006810 |
transport |
GOA:spkw |
IEA: Inferred from Electronic Annotation |
SP_KW:KW-0813 |
P |
Seeded from EcoCyc (v14.0) |
complete | |
GO:0006811 |
ion transport |
GOA:spkw |
IEA: Inferred from Electronic Annotation |
SP_KW:KW-0406 |
P |
Seeded from EcoCyc (v14.0) |
complete | |
GO:0006812 |
cation transport |
GOA:interpro |
IEA: Inferred from Electronic Annotation |
InterPro:IPR004771 |
P |
Seeded from EcoCyc (v14.0) |
complete | |
GO:0006812 |
cation transport |
GOA:interpro |
IEA: Inferred from Electronic Annotation |
InterPro:IPR006153 |
P |
Seeded from EcoCyc (v14.0) |
complete | |
GO:0006813 |
potassium ion transport |
GOA:hamap |
IEA: Inferred from Electronic Annotation |
HAMAP:MF_01412 |
P |
Seeded from EcoCyc (v14.0) |
complete | |
GO:0006813 |
potassium ion transport |
GOA:interpro |
IEA: Inferred from Electronic Annotation |
InterPro:IPR003148 |
P |
Seeded from EcoCyc (v14.0) |
complete | |
GO:0006813 |
potassium ion transport |
GOA:interpro |
IEA: Inferred from Electronic Annotation |
InterPro:IPR020884 |
P |
Seeded from EcoCyc (v14.0) |
complete | |
GO:0006813 |
potassium ion transport |
GOA:spkw |
IEA: Inferred from Electronic Annotation |
SP_KW:KW-0633 |
P |
Seeded from EcoCyc (v14.0) |
complete | |
GO:0008152 |
metabolic process |
GOA:interpro |
IEA: Inferred from Electronic Annotation |
InterPro:IPR016040 |
P |
Seeded from EcoCyc (v14.0) |
complete | |
GO:0008324 |
cation transmembrane transporter activity |
GOA:interpro |
IEA: Inferred from Electronic Annotation |
InterPro:IPR004771 |
F |
Seeded from EcoCyc (v14.0) |
complete | |
GO:0015297 |
antiporter activity |
GOA:spkw |
IEA: Inferred from Electronic Annotation |
SP_KW:KW-0050 |
F |
Seeded from EcoCyc (v14.0) |
complete | |
GO:0015299 |
solute:hydrogen antiporter activity |
GOA:interpro |
IEA: Inferred from Electronic Annotation |
InterPro:IPR006153 |
F |
Seeded from EcoCyc (v14.0) |
complete | |
GO:0015503 |
glutathione-regulated potassium exporter activity |
GOA:hamap |
IEA: Inferred from Electronic Annotation |
HAMAP:MF_01412 |
F |
Seeded from EcoCyc (v14.0) |
complete | |
GO:0015503 |
glutathione-regulated potassium exporter activity |
GOA:interpro |
IEA: Inferred from Electronic Annotation |
InterPro:IPR020884 |
F |
Seeded from EcoCyc (v14.0) |
complete | |
GO:0016020 |
membrane |
GOA:spkw |
IEA: Inferred from Electronic Annotation |
SP_KW:KW-0472 |
C |
Seeded from EcoCyc (v14.0) |
complete | |
GO:0016021 |
integral to membrane |
GOA:interpro |
IEA: Inferred from Electronic Annotation |
InterPro:IPR004771 |
C |
Seeded from EcoCyc (v14.0) |
complete | |
GO:0016021 |
integral to membrane |
GOA:interpro |
IEA: Inferred from Electronic Annotation |
InterPro:IPR006153 |
C |
Seeded from EcoCyc (v14.0) |
complete | |
GO:0016021 |
integral to membrane |
GOA:spkw |
IEA: Inferred from Electronic Annotation |
SP_KW:KW-0812 |
C |
Seeded from EcoCyc (v14.0) |
complete | |
GO:0016021 |
integral to membrane |
GO_REF:0000023 |
IEA: Inferred from Electronic Annotation |
SP_SL:SL-9909 |
C |
Seeded from EcoCyc (v14.0) |
complete | |
GO:0030955 |
potassium ion binding |
GOA:spkw |
IEA: Inferred from Electronic Annotation |
SP_KW:KW-0630 |
F |
Seeded from EcoCyc (v14.0) |
complete | |
GO:0055085 |
transmembrane transport |
GOA:interpro |
IEA: Inferred from Electronic Annotation |
InterPro:IPR006153 |
P |
Seeded from EcoCyc (v14.0) |
complete | |
GO:0006813 |
potassium ion transport |
PMID:3301813 |
IGI: Inferred from Genetic Interaction |
EcoliWiki:kefC
|
P |
Fig. 1 |
complete | |
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Interactions See Help:Product_interactions for help entering or editing information about gene product interactions in this section of EcoliWiki.
Partner Type | Partner | Notes | References | Evidence |
---|---|---|---|---|
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Notes
Localization
See Help:Product_localization for how to add or edit information in this section of EcoliWiki.
Compartment | Description | Evidence | Reference/Source | Notes |
---|---|---|---|---|
plasma membrane |
From EcoCyc[3] |
| ||
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Notes
Structure and Physical Properties
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Physical Properties
See Help:Product_physical_properties for help entering or editing information about the physical properties of this gene product.
Name | |
---|---|
Sequence |
MEGSDFLLAG VLFLFAAVAA VPLASRLGIG AVLGYLLAGI AIGPWGLGFI SDVDEILHFS ELGVVFLMFI IGLELNPSKL WQLRRSIFGV GAAQVLLSAA LLAGLLMLTD FAWQAAVVGG IGLAMSSTAM ALQLMREKGM NRSESGQLGF SVLLFQDLAV IPALALVPLL AGSADEHFDW MKVGMKVLAF VGMLIGGRYL LRPVFRFIAA SGVREVFTAA TLLLVLGSAL FMDALGLSMA LGTFIAGVLL AESEYRHELE TAIDPFKGLL LGLFFISVGM SLNLGVLYTH LLWVVISVVV LVAVKILVLY LLARLYGVRS SERMQFAGVL SQGGEFAFVL FSTASSQRLF QGDQMALLLV TVTLSMMTTP LLMKLVDKWL SRQFNGPEEE DEKPWVNDDK PQVIVVGFGR FGQVIGRLLM ANKMRITVLE RDISAVNLMR KYGYKVYYGD ATQVDLLRSA GAEAAESIVI TCNEPEDTMK LVEICQQHFP HLHILARARG RVEAHELLQA GVTQFSRETF SSALELGRKT LVTLGMHPHQ AQRAQLHFRR LDMRMLRELI PMHADTVQIS RAREARRELE EIFQREMQQE RRQLDGWDEF E |
Length |
601 |
Mol. Wt |
66.412 kDa |
pI |
6.5 (calculated) |
Extinction coefficient |
58,900 - 59,150 (calc based on 10 Y, 8 W, and 2 C residues) |
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Domains/Motifs/Modification Sites
See Help:Product_domains_motifs for help entering or editing information in this section of EcoliWiki.
|
<motif_map/> |
Structure
| </protect>
Structure figures<protect> | ||||||
Notes
Gene Product Resources
See Help:Product_resources for help with entering or editing information in this section of EcoliWiki.
Resource type | Source | Notes/Reference |
---|---|---|
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Notes
Accessions in Other Databases
See Help:Gene_accessions for help with entering information into the Gene Accessions table.
Database | Accession | Notes |
---|---|---|
Escherichia coli str. K-12 substr. MG1655 | ||
Escherichia coli str. K-12 substr. MG1655 | ||
ASAP:ABE-0010949 |
Escherichia coli str. K-12 substr. MG1655 | |
Escherichia coli str. K-12 substr. MG1655 | ||
EcoCyc:EG20110 |
Escherichia coli str. K-12 substr. MG1655 | |
EcoGene:EG20110 |
Escherichia coli str. K-12 substr. MG1655 | |
Escherichia coli str. K-12 substr. MG1655 | ||
RegulonDB:ECK120002444 |
Escherichia coli str. K-12 substr. MG1655 | |
EchoBASE:EB4144 |
Escherichia coli str. K-12 substr. MG1655 | |
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Notes
Links
Name | URL | Comments |
---|---|---|
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Expression
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Overview
This is a placeholder for a summary statement on how expression of this gene product is regulated. You can help EcoliWiki by becoming a user and writing/editing this statement.
Cellular Levels
Molecule | Organism or Strain | Value | Units | Experimental Conditions | Assay used | Notes | Reference(s) |
---|---|---|---|---|---|---|---|
Protein |
E. coli K-12 MG1655 |
32 |
molecules/cell/generation |
|
Ribosome Profiling |
PMID: 24766808 | |
Protein |
E. coli K-12 MG1655 |
26 |
molecules/cell/generation |
|
Ribosome Profiling |
PMID: 24766808 | |
Protein |
E. coli K-12 MG1655 |
30 |
molecules/cell/generation |
|
Ribosome Profiling |
PMID: 24766808 | |
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Notes
Transcription and Transcriptional Regulation
<protect>
See Help:Expression_transcription for help entering or editing information in this section of EcoliWiki.
|
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Notes
This is a placeholder for a summary statement about how transcription of this gene is regulated. You can help EcoliWiki by becoming a user and writing/editing this statement.
Translation and Regulation of Translation
<protect><gbrowseImage>
name=NC_000913:3478609..3478649
source=MG1655
flip=1
type=Gene+DNA_+Protein
preset=Nterminus
</gbrowseImage>
This picture shows the sequence around the N-terminus.
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Notes
This is a placeholder for a summary statement about how translation of this gene product is regulated. You can help EcoliWiki by becoming a user and writing/editing this statement.
Turnover and Regulation of Turnover
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Notes
This is a placeholder for a summary statement about turnover of this gene product. You can help EcoliWiki by becoming a user and writing/editing this statement.
Experimental
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Mutations Affecting Expression
See Help:Expression_mutations for help entering or editing information in this section of EcoliWiki.
Allele Name | Mutation | Phenotype | Reference |
---|---|---|---|
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Expression Studies
See Help:Expression_studies for help entering or editing information in this section of EcoliWiki.
Type | Reference | Notes |
---|---|---|
microarray |
NCBI GEO profiles for kefB | |
microarray |
Summary of data for kefB from multiple microarray studies | |
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Expression Resources
See Help:Expression_resources for help entering or editing information in this section of EcoliWiki.
Resource Name | Resource Type | Description | Source | Notes |
---|---|---|---|---|
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Notes
Accessions Related to kefB Expression
See Help:Gene_accessions for help with entering information into the Gene Accessions table.
Database | Accession | Notes |
---|---|---|
EcoCyc:EG20110 |
Escherichia coli str. K-12 substr. MG1655 | |
EchoBASE:EB4144 |
Escherichia coli str. K-12 substr. MG1655 | |
EcoGene:EG20110 |
Escherichia coli str. K-12 substr. MG1655 | |
RegulonDB:ECK120002444 |
Escherichia coli str. K-12 substr. MG1655 | |
ASAP:ABE-0010949 |
Escherichia coli str. K-12 substr. MG1655 | |
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Notes
Links
Name | URL | Comments |
---|---|---|
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Evolution
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Homologs in Other Organisms
See Help:Evolution_homologs for help entering or editing information in this section of EcoliWiki.
Organism | Homologs (Statistics) | Comments |
---|---|---|
Arabidopsis thaliana |
|
From Inparanoid:20070104 |
Bos taurus |
|
From Inparanoid:20070104 |
Caenorhabditis elegans |
|
From Inparanoid:20070104 |
Canis familiaris |
|
From Inparanoid:20070104 |
Ciona intestinalis |
|
From Inparanoid:20070104 |
Dictyostelium discoideum |
|
From Inparanoid:20070104 |
Gallus gallus |
|
From Inparanoid:20070104 |
Homo sapiens |
|
From Inparanoid:20070104 |
Monodelphis domestica |
|
From Inparanoid:20070104 |
Mus musculus |
|
From Inparanoid:20070104 |
Pan troglodytes |
|
From Inparanoid:20070104 |
Rattus norvegicus |
|
From Inparanoid:20070104 |
Saccharomyces cerevisiae |
|
From Inparanoid:20070104 |
Schizosaccharomyces pombe |
|
From Inparanoid:20070104 |
Tetraodon nigroviridis |
|
From Inparanoid:20070104 |
Xenopus tropicalis |
|
From Inparanoid:20070104 |
Shigella flexneri |
KEFB |
From SHIGELLACYC |
E. coli O157 |
KEFB |
From ECOO157CYC |
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Do-It-Yourself Web Tools
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Notes
Families
See Help:Gene_accessions for help with entering information into the Gene Accessions table.
Database | Accession | Notes |
---|---|---|
EcoCyc:EG20110 |
Escherichia coli str. K-12 substr. MG1655 | |
EcoGene:EG20110 |
Escherichia coli str. K-12 substr. MG1655 | |
RegulonDB:ECK120002444 |
Escherichia coli str. K-12 substr. MG1655 | |
EchoBASE:EB4144 |
Escherichia coli str. K-12 substr. MG1655 | |
ASAP:ABE-0010949 |
Escherichia coli str. K-12 substr. MG1655 | |
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Notes
Links
Name | URL | Comments |
---|---|---|
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References
See Help:References for how to manage references in EcoliWiki.
- ↑ 1.0 1.1 1.2 1.3 1.4 1.5 1.6 1.7 1.8 1.9 Riley, M. et al. (2006) Nucleic Acids Res 34:1-6 (corrected supplemental data from B. Wanner)
- ↑ 2.0 2.1 2.2 2.3 2.4 2.5 2.6 2.7 2.8 EcoCyc (release 10.6; 2007) Keseler, IM et al. (2005) Nucleic Acids Res. 33(Database issue):D334-7
- ↑ 3.0 3.1 3.2 EcoCyc (release 11.1; 2007) Keseler, IM et al. (2005) Nucleic Acids Res. 33(Database issue):D334-7
- ↑ 4.0 4.1 4.2 CGSC: The Coli Genetics Stock Center
- ↑ 5.0 5.1 The Tn10 insertion sites determined by Nichols et al. 1998 (PMID:9829956) were reannotated by alignment with E. coli K-12 genome sequence (GenBank accession NC_000913). P1 contransduction frequencies were calculated using the formula of Wu (PMID:5338813).
Categories
- TMHMM Prediction
- Genes with homologs in Arabidopsis thaliana
- Genes with homologs in Bos taurus
- Genes with homologs in Caenorhabditis elegans
- Genes with homologs in Canis familiaris
- Genes with homologs in Ciona intestinalis
- Genes with homologs in Dictyostelium discoideum
- Genes with homologs in Gallus gallus
- Genes with homologs in Homo sapiens
- Genes with homologs in Monodelphis domestica
- Genes with homologs in Mus musculus
- Genes with homologs in Pan troglodytes
- Genes with homologs in Rattus norvegicus
- Genes with homologs in Saccharomyces cerevisiae
- Genes with homologs in Schizosaccharomyces pombe
- Genes with homologs in Tetraodon nigroviridis
- Genes with homologs in Xenopus tropicalis
- Genes with homologs in Shigella flexneri
- Genes with homologs in E. coli O157