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Gene |

Product(s) |

Expression|

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Standard Name	cohE
Gene Synonym(s)	ECK1131, b1145, JW1131, ymfK^[1], JW1131, ymfK
Product Desc.	putative phage repressor^[2]^[3] Putative CI-like repressor, e14 prophage^[4]
Product Synonyms(s)	e14 prophage; repressor protein phage e14^[1], B1145^[2]^[1], CohE^[2]^[1] , ECK1131, JW1131, ymfK, b1145
Function from GO	<GO_nr />
Knock-Out Phenotype
Regulation/Expression	transcription unit(s): cohE^[2]
Regulation/Activity
Quick Links
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</protect> See Help:Quickview for help with entering information in the Quickview table. <protect></protect>

Notes

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YmfK is a V4I variant of a putative CI-like repressor protein from Shigella flexneri bacteriophage V.^[4]

Gene

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Nomenclature

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See Help:Gene_nomenclature for help with entering information in the Gene Nomenclature table.

Standard name	cohE
Mnemonic
Synonyms	ECK1131, b1145, JW1131, ymfK^[1], JW1131, ymfK
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Notes

Location(s) and DNA Sequence

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<protect> 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

25.9 minutes

MG1655: 1202156..1201482
<gbrowseImage> name=NC_000913:1201482..1202156 source=MG1655 preset=GeneLocation </gbrowseImage>

EcoCyc

GBrowse(MG1655)

W3110

W3110: 1204510..1203836
<gbrowseImage> name=NC_007779:1203836..1204510 source=W3110 preset=GeneLocation </gbrowseImage>

GBrowse(W3110)

FASTA Dump

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Notes

Sequence Features

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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

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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
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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

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See Help:Gene_resources for help entering information into the Genetic Resources table.

Resource	Resource Type	Source	Notes/Reference
JW1131	Plasmid clone	Shigen	PMID:16769691 Status:Clone OK Primer 1:GCCAAAACAATCCATGACATCCG Primer 2:CCGGCTTTGATTTTGTATCTTCT
2E7	Kohara Phage	Genobase	PMID:3038334
3E11	Kohara Phage	Genobase	PMID:3038334
zce-726::Tn10	Linked marker	CAG12078 = CGSC7361^[5]	est. P1 cotransduction: 13% ^[6]
zcf-117::Tn10	Linked marker	CAG18463 = CGSC7363^[5]	est. P1 cotransduction: 72% ^[6]
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Notes

Accessions in Other Databases

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See Help:Gene_accessions for help with entering information into the Gene Accessions table.

Database	Accession	Notes
EcoCyc	EcoCyc:G6589	Escherichia coli str. K-12 substr. MG1655
EchoBASE	EchoBASE:EB3997	Escherichia coli str. K-12 substr. MG1655
EcoliGenExpDB (EcoliWiki Page)	EcoliGenExpDB:b1145
ECOL199310CYC (EcoliWiki Page)	ECOL199310CYC:C3197
EcoGene	EcoGene:EG14249	Escherichia coli str. K-12 substr. MG1655
ECOO157CYC (EcoliWiki Page)	ECOO157CYC:Z3358
ASAP	ASAP:ABE-0003851	Escherichia coli str. K-12 substr. MG1655
EcoCyc (EcoliWiki Page)	ECOCYC:G6589	Escherichia coli str. K-12 substr. MG1655
NCBI (EcoliWiki Page)	GeneID:945719	Escherichia coli str. K-12 substr. MG1655
RegulonDB	RegulonDB:ECK120003184	Escherichia coli str. K-12 substr. MG1655
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Notes

Links

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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	CohE
Synonyms	e14 prophage; repressor protein phage e14^[1], B1145^[2]^[1], CohE^[2]^[1] , ECK1131, JW1131, ymfK, b1145
Product description	putative phage repressor^[2]^[3] Putative CI-like repressor, e14 prophage^[4]
EC number (for enzymes)
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Notes

Function

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<protect> 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:0003677	DNA binding	GOA:spkw SP_KW:GO_REF:0000004	IEA: Inferred from Electronic Annotation	SP_KW:KW-0238	F	Seeded from EcoCyc (v14.0)	complete
	GO:0006350	transcription	GOA:spkw SP_KW:GO_REF:0000004	IEA: Inferred from Electronic Annotation	SP_KW:KW-0804	P	Seeded from EcoCyc (v14.0)	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
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Notes

Structure and Physical Properties

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<protect> Physical Properties See Help:Product_physical_properties for help entering or editing information about the physical properties of this gene product.

Name
Sequence	at EcoCyc MKTIHDIRRS NARKLRDGVG GNSSFATMID REPTQTSRFM GDGATKNIGD SMARHIEKCF DLPVGWLDQE HQTTNITKKP DVSITNKQIT LVPVISWVQA GAWKEVGYSE VDLSTAETYP CPVPCGEMTY ILRVIGDSMI DEYRPGDMIF VDPEVPACHG DDVIALMHDT GETTFKRLIE DGTQRYLKAL NPNWPEPYIK INGNCSIIGT VIFSGKPRRY KIKA
Length	224
Mol. Wt	25.094 kDa
pI	6.6 (calculated)
Extinction coefficient	32,430 - 33,055 (calc based on 7 Y, 4 W, and 5 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.

Type	Residues	Description	Notes	References
Domain	133..204	PF00717 Peptidase S24-like		PMID:19920124
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<motif_map/>

Structure
See Help:Product_structure for help entering or editing information in this section of EcoliWiki.

Structures

<beststructure> gene=ymfK taxon=562,83333 </beststructure>

Models

View models at:

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Structure figures

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Notes

Gene Product Resources

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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

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See Help:Gene_accessions for help with entering information into the Gene Accessions table.

Database	Accession	Notes
NCBI (Protein) (EcoliWiki Page)	GI:16129108	Escherichia coli str. K-12 substr. MG1655
NCBI (Protein) (EcoliWiki Page)	GeneID:945719	Escherichia coli str. K-12 substr. MG1655
ASAP	ASAP:ABE-0003851	Escherichia coli str. K-12 substr. MG1655
UniProt (EcoliWiki Page)	UniProtKB/Swiss-Prot:P75974	Escherichia coli str. K-12 substr. MG1655
EcoCyc	EcoCyc:G6589	Escherichia coli str. K-12 substr. MG1655
EcoGene	EcoGene:EG14249	Escherichia coli str. K-12 substr. MG1655
NCBI (Gene) (EcoliWiki Page)	GeneID:945719	Escherichia coli str. K-12 substr. MG1655
RegulonDB	RegulonDB:ECK120003184	Escherichia coli str. K-12 substr. MG1655
EchoBASE	EchoBASE:EB3997	Escherichia coli str. K-12 substr. MG1655
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Notes

Links

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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

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See Help:Cellular levels

Molecule	Organism or Strain	Value	Units	Experimental Conditions	Assay used	Reference(s)
Protein	E. coli K-12 MG1655	697	molecules/cell/generation	Medium: MOPS Complete Temperature (°C): 37 Doubling time (min): *Growth phase: OD: other:	Ribosome Profiling	PMID: 24766808
Protein	E. coli K-12 MG1655	223	molecules/cell/generation	Medium: MOPS Minimal Temperature (°C): 37 Doubling time (min): *Growth phase: OD: other:	Ribosome Profiling	PMID: 24766808
Protein	E. coli K-12 MG1655	527	molecules/cell/generation	Medium: MOPS Complete without Methionine Temperature (°C): 37 Doubling time (min): *Growth phase: OD: other:	Ribosome Profiling	PMID: 24766808
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Notes

Transcription and Transcriptional Regulation

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See Help:Expression_transcription for help entering or editing information in this section of EcoliWiki.

Transcription unit(s)
ymfK
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Figure courtesy of RegulonDB

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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

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<protect><gbrowseImage> name=NC_000913:1202136..1202176 source=MG1655 flip=1 type=Gene+DNA_+Protein preset=Nterminus </gbrowseImage> This picture shows the sequence around the N-terminus.

</protect>

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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<protect> 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	GEO Profiles:b1145 (EcoliWiki Page)	NCBI GEO profiles for ymfK
microarray	GenExpDB:b1145 (EcoliWiki Page)	Summary of data for ymfK 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 cohE Expression

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See Help:Gene_accessions for help with entering information into the Gene Accessions table.

Database	Accession	Notes
EcoCyc	EcoCyc:G6589	Escherichia coli str. K-12 substr. MG1655
EchoBASE	EchoBASE:EB3997	Escherichia coli str. K-12 substr. MG1655
EcoliGenExpDB (EcoliWiki Page)	EcoliGenExpDB:b1145
EcoGene	EcoGene:EG14249	Escherichia coli str. K-12 substr. MG1655
RegulonDB	RegulonDB:ECK120003184	Escherichia coli str. K-12 substr. MG1655
ASAP	ASAP:ABE-0003851	Escherichia coli str. K-12 substr. MG1655
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Notes

Links

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Name	URL	Comments
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Evolution

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Homologs in Other Organisms

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<protect> See Help:Evolution_homologs for help entering or editing information in this section of EcoliWiki.

Organism	Homologs (Statistics)	Comments
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Do-It-Yourself Web Tools

Notes

Families

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See Help:Gene_accessions for help with entering information into the Gene Accessions table.

Database	Accession	Notes
PFAM (EcoliWiki Page)	PFAM:PF00717
Superfamily (EcoliWiki Page)	SUPERFAMILY:51306
Pfam (EcoliWiki Page)	PF00717 Peptidase S24-like
EcoCyc	EcoCyc:G6589	Escherichia coli str. K-12 substr. MG1655
EcoGene	EcoGene:EG14249	Escherichia coli str. K-12 substr. MG1655
RegulonDB	RegulonDB:ECK120003184	Escherichia coli str. K-12 substr. MG1655
EchoBASE	EchoBASE:EB3997	Escherichia coli str. K-12 substr. MG1655
ASAP	ASAP:ABE-0003851	Escherichia coli str. K-12 substr. MG1655
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Notes

Links

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Name	URL	Comments
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References

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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 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 EcoCyc (release 10.6; 2007) Keseler, IM et al. (2005) Nucleic Acids Res. 33(Database issue):D334-7
↑ ^3.0 ^3.1 EcoCyc (release 11.1; 2007) Keseler, IM et al. (2005) Nucleic Acids Res. 33(Database issue):D334-7
↑ ^4.0 ^4.1 ^4.2 EcoGene: Rudd, KE (2000) EcoGene: a genome sequence database for Escherichia coli K-12. Nucleic Acids Res 28:60-4.
↑ ^5.0 ^5.1 CGSC: The Coli Genetics Stock Center
↑ ^6.0 ^6.1 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).

cohE:On One Page

Quickview

Notes

Gene

Nomenclature

Notes

Location(s) and DNA Sequence

Notes

Sequence Features

Notes

Alleles and Phenotypes

Notes

Genetic Interactions

Notes

Genetic Resources

Notes

Accessions in Other Databases

Notes

Links

Product(s)

Nomenclature

Notes

Function

Notes

Localization

Notes

Structure and Physical Properties

Structure figures

Notes

Gene Product Resources

Notes

Accessions in Other Databases

Notes

Links

Expression

Overview

Cellular Levels

Notes

Transcription and Transcriptional Regulation

Notes

Translation and Regulation of Translation

Notes

Turnover and Regulation of Turnover

Notes

Experimental

Notes

Accessions Related to cohE Expression

Notes

Links

Evolution

Homologs in Other Organisms

Do-It-Yourself Web Tools

Notes

Families

Notes

Links

References

Categories

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