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On One Page

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Gene |

Product(s) |

Expression|

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Standard Name	yhcH
Gene Synonym(s)	ECK3210, b3221, JW3190^[1], JW3190
Product Desc.	conserved protein^[2]^[3] Required for swarming phenotype, function unknown; last gene in nanATEK-yhcH operon, but not required for growth on sialic acid^[4]
Product Synonyms(s)	conserved protein^[1], B3221^[2]^[1], YhcH^[2]^[1] , ECK3210, JW3190, b3221
Function from GO	<GO_nr />
Knock-Out Phenotype
Regulation/Expression	transcription unit(s): nanATEK-yhcH^[2]
Regulation/Activity
Quick Links
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Notes

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EbgC is a distant homolog of YiaL, YhcH and YjgK; all four match pfam PF04074. otherPDB (H. influenzae): 1JOP, 1S4C. The H. influenzae structures reveals a likely active site, proposed to be a copper-dependent sugar isomerase. Although homologous to the beta subunit of the EbgAC evolved beta-galactosidase, no potential EbgA-like alpha subunit partners are apparent.^[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	yhcH
Mnemonic	Systematic nomenclature
Synonyms	ECK3210, b3221, JW3190^[1], JW3190
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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	72.57 minutes	MG1655: 3367500..3367036 <gbrowseImage> name=NC_000913:3367036..3367500 source=MG1655 preset=GeneLocation </gbrowseImage>	EcoCyc GBrowse(MG1655)	FASTA Dump EcoCyc Sequence Dump
REL606		NC_012967: 3297376..3296912 <gbrowseImage> name=NC_012967:3296912..3297376 source=REL606 preset=GeneLocation </gbrowseImage>	GBrowse (REL606)	FASTA Dump
BW2952		NC_012759: 3254184..3254648 <gbrowseImage> name=NC_012759:3254184..3254648 source=BW2952 preset=GeneLocation </gbrowseImage>	GBrowse (BW2952)	FASTA Dump
W3110		W3110: 3369333..3368869 <gbrowseImage> name=NC_007779:3368869..3369333 source=W3110 preset=GeneLocation </gbrowseImage>	GBrowse(W3110)	FASTA Dump
DH10B		DH10B: 3465245..3464781 <gbrowseImage> name=NC_010473:3464781..3465245 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)	Reference	Availability
ΔyhcH (Keio:JW3190)	deletion	deletion	PMID:16738554	Shigen CGSC10420^[5]
ΔyhcH749::kan			PMID:16738554	CGSC:105136
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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
JW3190	Plasmid clone	Shigen	PMID:16769691 Status:Clone OK Primer 1:GCCATGATGGGTGAAGTACAGTC Primer 2:CCAGCCATTAAATCAGCCTTAAC
8D6	Kohara Phage	Genobase	PMID:3038334
7C8	Kohara Phage	Genobase	PMID:3038334
zhc-6::Tn10	Linked marker	CAG12153 = CGSC7442^[5]	est. P1 cotransduction: 90% ^[6] Synonyms:zha-6::Tn10
acrF3083::Tn10	Linked marker	CAG12075 = CGSC7447^[5]	est. P1 cotransduction: 11% ^[6] Synonyms:zhd-3083::Tn10, zhe-3083::Tn10
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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:G7675	Escherichia coli str. K-12 substr. MG1655
EcoGene	EcoGene:EG12814	Escherichia coli str. K-12 substr. MG1655
RegulonDB	RegulonDB:ECK120004222	Escherichia coli str. K-12 substr. MG1655
NCBI (EcoliWiki Page)	GeneID:947750	Escherichia coli str. K-12 substr. MG1655
EchoBASE	EchoBASE:EB2665	Escherichia coli str. K-12 substr. MG1655
ASAP	ASAP:ABE-0010569	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	YhcH
Synonyms	conserved protein^[1], B3221^[2]^[1], YhcH^[2]^[1] , ECK3210, JW3190, b3221
Product description	conserved protein^[2]^[3] Required for swarming phenotype, function unknown; last gene in nanATEK-yhcH operon, but not required for growth on sialic acid^[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:0006974	response to DNA damage stimulus	PMID:11967071	IEP: Inferred from Expression Pattern		P		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
Protein	ftsZ		PMID:16606699	Experiment(s):EBI-1145180
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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 MMMGEVQSLP SAGLHPALQD ALTLALAARP QEKAPGRYEL QGDNIFMNVM TFNTQSPVEK KAELHEQYID IQLLLNGEER ILFGMAGTAR QCEEFHHEDD YQLCSTIDNE QAIILKPGMF AVFMPGEPHK PGCVVGEPGE IKKVVVKVKA DLMA
Length	154
Mol. Wt	17.037 kDa
pI	4.9 (calculated)
Extinction coefficient	4,470 - 4,845 (calc based on 3 Y, 0 W, and 3 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..151	PF04074 Domain of unknown function (DUF386)		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=yhcH 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:16131111	Escherichia coli str. K-12 substr. MG1655
NCBI (Protein) (EcoliWiki Page)	GeneID:947750	Escherichia coli str. K-12 substr. MG1655
ASAP	ASAP:ABE-0010569	Escherichia coli str. K-12 substr. MG1655
UniProt (EcoliWiki Page)	UniProtKB/Swiss-Prot:P45424	Escherichia coli str. K-12 substr. MG1655
EcoCyc	EcoCyc:G7675	Escherichia coli str. K-12 substr. MG1655
EcoGene	EcoGene:EG12814	Escherichia coli str. K-12 substr. MG1655
NCBI (Gene) (EcoliWiki Page)	GeneID:947750	Escherichia coli str. K-12 substr. MG1655
RegulonDB	RegulonDB:ECK120004222	Escherichia coli str. K-12 substr. MG1655
EchoBASE	EchoBASE:EB2665	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	128	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	136	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	71^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)
nanATEK-yhcH
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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_000913:3367480..3367520 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:b3221 (EcoliWiki Page)	NCBI GEO profiles for yhcH
microarray	GenExpDB:b3221 (EcoliWiki Page)	Summary of data for yhcH 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 yhcH Expression

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

Database	Accession	Notes
EcoCyc	EcoCyc:G7675	Escherichia coli str. K-12 substr. MG1655
EchoBASE	EchoBASE:EB2665	Escherichia coli str. K-12 substr. MG1655
EcoliGenExpDB (EcoliWiki Page)	EcoliGenExpDB:b3221
EcoGene	EcoGene:EG12814	Escherichia coli str. K-12 substr. MG1655
RegulonDB	RegulonDB:ECK120004222	Escherichia coli str. K-12 substr. MG1655
ASAP	ASAP:ABE-0010569	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	YHCH	From SHIGELLACYC
E. coli O157	YHCH	From ECOO157CYC
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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)	PF04074 Domain of unknown function (DUF386)
Superfamily (EcoliWiki Page)	SUPERFAMILY:51197
EcoCyc	EcoCyc:G7675	Escherichia coli str. K-12 substr. MG1655
EcoGene	EcoGene:EG12814	Escherichia coli str. K-12 substr. MG1655
RegulonDB	RegulonDB:ECK120004222	Escherichia coli str. K-12 substr. MG1655
EchoBASE	EchoBASE:EB2665	Escherichia coli str. K-12 substr. MG1655
ASAP	ASAP:ABE-0010569	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 ^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).

yhcH: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 yhcH Expression

Notes

Links

Evolution

Homologs in Other Organisms

Do-It-Yourself Web Tools

Notes

Families

Notes

Links

References

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