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Expression|

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Standard Name	ykfJ
Gene Synonym(s)	ECK0236, b0235, JW0225^[1], JW0225
Product Desc.	hypothetical protein^[2]; conserved protein^[3]
Product Synonyms(s)	conserved protein^[1], YkfJ^[2]^[1], B0235^[2]^[1] , ECK0236, JW0225, b0235
Function from GO	<GO_nr />
Knock-Out Phenotype
Regulation/Expression	transcription unit(s): ykfJ^[2]
Regulation/Activity
Quick Links
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Notes

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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	ykfJ
Mnemonic
Synonyms	ECK0236, b0235, JW0225^[1], JW0225
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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	5.46 minutes	MG1655: 253467..253733 <gbrowseImage> name=NC_000913:253467..253733 source=MG1655 preset=GeneLocation </gbrowseImage>	EcoCyc GBrowse(MG1655)	FASTA Dump EcoCyc Sequence Dump
REL606		NC_012967: 257958..258224 <gbrowseImage> name=NC_012967:257958..258224 source=REL606 preset=GeneLocation </gbrowseImage>	GBrowse (REL606)	FASTA Dump
W3110		W3110: 253467..253733 <gbrowseImage> name=NC_007779:253467..253733 source=W3110 preset=GeneLocation </gbrowseImage>	GBrowse(W3110)	FASTA Dump
DH10B		DH10B: 227583..227789 <gbrowseImage> name=NC_010473:227583..227789 source=DH10B preset=GeneLocation </gbrowseImage>	GBrowse(DH10B)	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

ykfJ(del) (Keio:JW0225)

deletion

PMID:16738554

Shigen

CGSC8460^[4]

ykfJ753(del)::kan

PMID:16738554

CGSC:105662

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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
JW0225	Plasmid clone	Shigen	PMID:16769691 Status:Clone OK Primer 1:GCCGAATGGTACATGGGCAAATA Primer 2:CCGAGTAGCGGCCCGTTTCTGTT
8F9	Kohara Phage	Genobase	PMID:3038334
yafC502::Tn10	Linked marker	CAG18436 = CGSC7328^[4]	est. P1 cotransduction: 45% ^[5] Synonyms:zae-502::Tn10
proA81::Tn10	Linked marker	CAG18447 = CGSC7330^[4]	est. P1 cotransduction: 81% ^[5]
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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 (EcoliWiki Page)	GeneID:944924	Escherichia coli str. K-12 substr. MG1655
EcoCyc	EcoCyc:	Escherichia coli str. K-12 substr. MG1655
RegulonDB	RegulonDB:ECK120002739	Escherichia coli str. K-12 substr. MG1655
EchoBASE	EchoBASE:	Escherichia coli str. K-12 substr. MG1655
ASAP	ASAP:	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	YkfJ
Synonyms	conserved protein^[1], YkfJ^[2]^[1], B0235^[2]^[1] , ECK0236, JW0225, b0235
Product description	hypothetical protein^[2]; conserved protein^[3]
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
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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	References	Evidence
Protein	btuD	PMID:16606699	Experiment(s):EBI-1135979
Protein	rpmB	PMID:16606699	Experiment(s):EBI-1135979
Protein	groL	PMID:16606699	Experiment(s):EBI-1135979
Protein	rplB	PMID:16606699	Experiment(s):EBI-1135979
Protein	ybiI	PMID:16606699	Experiment(s):EBI-1135979
Protein	yfiM	PMID:16606699	Experiment(s):EBI-1135979
Protein	chaB	PMID:16606699	Experiment(s):EBI-1135979
Protein	rpsI	PMID:16606699	Experiment(s):EBI-1135979
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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 MEWYMGKYIR PLSDAVFTIA SDDLWIESLA IQQLHTTANL PNMQRVVGMP DLHPGRGYPI GAAFFSVGRF YPARRRGNGA GNRNGPLL
Length	88
Mol. Wt	9.82 kDa
pI	10.2 (calculated)
Extinction coefficient	16,960 (calc based on 4 Y, 2 W, and 0 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	13..74	PF01139 Uncharacterized protein family UPF0027		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=ykfJ 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)	GeneID:944924	Escherichia coli str. K-12 substr. MG1655
UniProt (EcoliWiki Page)	UniProtKB/Swiss-Prot:P75675	Escherichia coli str. K-12 substr. MG1655
NCBI (Gene) (EcoliWiki Page)	GeneID:944924	Escherichia coli str. K-12 substr. MG1655
EcoCyc	EcoCyc:	Escherichia coli str. K-12 substr. MG1655
RegulonDB	RegulonDB:ECK120002739	Escherichia coli str. K-12 substr. MG1655
EchoBASE	EchoBASE:	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	Notes	Reference(s)
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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)
ykfJ
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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_000913:253447..253487 source=MG1655 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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<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:b0235 (EcoliWiki Page)	NCBI GEO profiles for ykfJ
microarray	GenExpDB:b0235 (EcoliWiki Page)	Summary of data for ykfJ 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
	GFP Fusion	Intergenic region (253086..253493) fused to gfpmut2.	OpenBioSystems	GFP fusion described in Zaslaver, et al. Plate:109-AZ11; Well:G11^[6]
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Notes

Accessions Related to ykfJ Expression

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

Database	Accession	Notes
EcoliGenExpDB (EcoliWiki Page)	EcoliGenExpDB:b0235
RegulonDB	RegulonDB:ECK120002739	Escherichia coli str. K-12 substr. MG1655
ASAP	ASAP:	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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See Help:Evolution_homologs for help entering or editing information in this section of EcoliWiki.

Organism	Homologs (Statistics)	Comments
Shigella flexneri	S0304	From SHIGELLACYC
E. coli O157	Z0296	From ECOO157CYC
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Notes

Families

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

Database	Accession	Notes
Pfam (EcoliWiki Page)	PF01139 Uncharacterized protein family UPF0027
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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 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).
↑ Zaslaver, A et al. (2006) A comprehensive library of fluorescent transcriptional reporters for Escherichia coli. Nat. Methods 3 623-8 PubMed

ykfJ:On One Page

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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 ykfJ Expression

Notes

Links

Evolution

Homologs in Other Organisms

Notes

Families

Notes

Links

References

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