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Expression|

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Standard Name	yecH
Gene Synonym(s)	ECK1905, b1906, JW1894^[1], JW1894
Product Desc.	hypothetical protein^[2]; predicted protein^[3] Function unknown^[4]
Product Synonyms(s)	predicted protein^[1], YecH^[2]^[1], B1906^[2]^[1] , ECK1905, JW1894, b1906
Function from GO	<GO_nr />
Knock-Out Phenotype
Regulation/Expression	transcription unit(s): yecH^[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	yecH
Mnemonic	Systematic nomenclature
Synonyms	ECK1905, b1906, JW1894^[1], JW1894
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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	42.83 minutes, 42.83 minutes	MG1655: 1987514..1987275 <gbrowseImage> name=NC_000913:1987275..1987514 source=MG1655 preset=GeneLocation </gbrowseImage>	EcoCyc GBrowse(MG1655)	FASTA Dump EcoCyc Sequence Dump
REL606		NC_012967: 1967485..1967246 <gbrowseImage> name=NC_012967:1967246..1967485 source=REL606 preset=GeneLocation </gbrowseImage>	GBrowse (REL606)	FASTA Dump
BW2952		NC_012759: 1879758..1879997 <gbrowseImage> name=NC_012759:1879758..1879997 source=BW2952 preset=GeneLocation </gbrowseImage>	GBrowse (BW2952)	FASTA Dump
W3110		W3110: 1991627..1991388 <gbrowseImage> name=NC_007779:1991388..1991627 source=W3110 preset=GeneLocation </gbrowseImage>	GBrowse(W3110)	FASTA Dump
DH10B		DH10B: 2078522..2078283 <gbrowseImage> name=NC_010473:2078283..2078522 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
ΔyecH (Keio:JW1894)	deletion	deletion			PMID:16738554	Shigen CGSC9576^[5]
yecH::Tn5KAN-I-SceI (FB20515)	Insertion at nt 33 in Plus orientation				PMID:15262929	E. coli Genome Project:FB20515	does not contain pKD46
yecH::Tn5KAN-I-SceI (FB20516)	Insertion at nt 33 in Plus orientation				PMID:15262929	E. coli Genome Project:FB20516	contains pKD46
ΔyecH::kan	deletion		Biolog:respiration	unable to respire L-Aspartate	PMID:16095938
ΔyecH756::kan					PMID:16738554	CGSC:104446
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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
JW1894	Plasmid clone	Shigen	PMID:16769691 Status:Clone OK Primer 1:GCCGACTCTATTCACGGTCATGA Primer 2:CCGTGACGGCAAATCTTACTCTG
18A9	Kohara Phage	Genobase	PMID:3038334
16B12	Kohara Phage	Genobase	PMID:3038334
eda-51::Tn10	Linked marker	CAG18486 = CGSC7392^[5]	est. P1 cotransduction: 6% ^[6]
uvrC279::Tn10	Linked marker	CAG12156 = CGSC7394^[5]	est. P1 cotransduction: 90% ^[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:G7036	Escherichia coli str. K-12 substr. MG1655
EcoGene	EcoGene:EG12863	Escherichia coli str. K-12 substr. MG1655
RegulonDB	RegulonDB:ECK120003622	Escherichia coli str. K-12 substr. MG1655
NCBI (EcoliWiki Page)	GeneID:946411	Escherichia coli str. K-12 substr. MG1655
EchoBASE	EchoBASE:EB2705	Escherichia coli str. K-12 substr. MG1655
ASAP	ASAP:ABE-0006344	Escherichia coli str. K-12 substr. MG1655
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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	YecH
Synonyms	predicted protein^[1], YecH^[2]^[1], B1906^[2]^[1] , ECK1905, JW1894, b1906
Product description	hypothetical protein^[2]; predicted protein^[3] Function unknown^[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
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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	iscS	PMID:16606699	Experiment(s):EBI-1141277
Protein	nadE	PMID:16606699	Experiment(s):EBI-1141277
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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 MDSIHGHEVL NMMIESGEQY THASLEAAIK ARFGEQARFH TCSAEGMTAG ELVAFLAAKG KFIPSKDGFS TDQSKICRH
Length	79
Mol. Wt	8.628 kDa
pI	6.6 (calculated)
Extinction coefficient	1,490 - 1,740 (calc based on 1 Y, 0 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.

Type	Residues	Description	Notes	References
Domain	1..78	PF10678 Protein of unknown function (DUF2492)		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=yecH 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:16129856	Escherichia coli str. K-12 substr. MG1655
NCBI (Protein) (EcoliWiki Page)	GeneID:946411	Escherichia coli str. K-12 substr. MG1655
ASAP	ASAP:ABE-0006344	Escherichia coli str. K-12 substr. MG1655
UniProt (EcoliWiki Page)	UniProtKB/Swiss-Prot:P46887	Escherichia coli str. K-12 substr. MG1655
EcoCyc	EcoCyc:G7036	Escherichia coli str. K-12 substr. MG1655
EcoGene	EcoGene:EG12863	Escherichia coli str. K-12 substr. MG1655
NCBI (Gene) (EcoliWiki Page)	GeneID:946411	Escherichia coli str. K-12 substr. MG1655
RegulonDB	RegulonDB:ECK120003622	Escherichia coli str. K-12 substr. MG1655
EchoBASE	EchoBASE:EB2705	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)
Protein	E. coli K-12 MG1655	49^a	molecules/cell/generation	Medium: MOPS Complete Temperature (°C): 37 Doubling time (min): *Growth phase: OD: other:	Ribosome Profiling	Low confidence in the sequencing data set.	PMID: 24766808
Protein	E. coli K-12 MG1655	42	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	57^a	molecules/cell/generation	Medium: MOPS Complete without Methionine Temperature (°C): 37 Doubling time (min): *Growth phase: OD: other:	Ribosome Profiling	Low confidence in the sequencing data set.	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)
yecH
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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_000913:1987494..1987534 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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<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:b1906 (EcoliWiki Page)	NCBI GEO profiles for yecH
microarray	GenExpDB:b1906 (EcoliWiki Page)	Summary of data for yecH 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 (1987437..1987729) fused to gfpmut2.	OpenBioSystems	GFP fusion described in Zaslaver, et al. Plate:109-AZ17; Well:D11^[7]
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Notes

Accessions Related to yecH Expression

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

Database	Accession	Notes
EcoCyc	EcoCyc:G7036	Escherichia coli str. K-12 substr. MG1655
EchoBASE	EchoBASE:EB2705	Escherichia coli str. K-12 substr. MG1655
EcoliGenExpDB (EcoliWiki Page)	EcoliGenExpDB:b1906
EcoGene	EcoGene:EG12863	Escherichia coli str. K-12 substr. MG1655
RegulonDB	RegulonDB:ECK120003622	Escherichia coli str. K-12 substr. MG1655
ASAP	ASAP:ABE-0006344	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
Anopheles gambiae	ENSANGP00000001001 (score: 1.000; bootstrap: 100%)	From Inparanoid:20070104
Shigella flexneri	YECH	From SHIGELLACYC
E. coli O157	YECH	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)	PF10678 Protein of unknown function (DUF2492)
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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 EcoGene: Rudd, KE (2000) EcoGene: a genome sequence database for Escherichia coli K-12. Nucleic Acids Res 28:60-4.
↑ ^5.0 ^5.1 ^5.2 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).
↑ Zaslaver, A et al. (2006) A comprehensive library of fluorescent transcriptional reporters for Escherichia coli. Nat. Methods 3 623-8 PubMed

yecH: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 yecH Expression

Notes

Links

Evolution

Homologs in Other Organisms

Notes

Families

Notes

Links

References

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