{{#css:Suppresslinks.css}}<css>h1 .editsection { display:none;} h2 .editsection { display:none;}</css>

On One Page

Quickview |

Gene |

Product(s) |

Expression|

Evolution |

References |

Quickview

[back to top]

{{#css:Suppresslinks.css}}<css>h1 .editsection { display:none;} h2 .editsection { display:none;}</css>

Standard Name	gfcE
Gene Synonym(s)	yccZ, ECK0974, b0983, JW0966^[1]^[2]^[3], JW0966
Product Desc.	predicted exopolysaccharide export protein^[3]^[2] Lipoprotein required for formation of the O-antigen capsule; silenced by IS1D insertion in promoter region^[4]
Product Synonyms(s)	predicted exopolysaccharide export protein^[1], B0983^[3]^[1], YccZ^[3]^[1], GfcE^[3]^[1] , ECK0974, JW0966, yccZ, b0983
Function from GO	<GO_nr />
Knock-Out Phenotype
Regulation/Expression	transcription unit(s): yccC^[3]
Regulation/Activity
Quick Links
edit table

</protect> See Help:Quickview for help with entering information in the Quickview table. <protect></protect>

Notes

[back to top]

GfcE may form a channel through the outer membrane for transport of the O-antigen capsule polysaccharides. yccZ and wza are paralogs. Part of the gfcABCDE-etp-etk operon. First 20 aa are a type II signal peptide. Very weak RBS sequence.^[4]

Gene

[back to top]

{{#css:Suppresslinks.css}}<css>h1 .editsection { display:none;} h2 .editsection { display:none;}</css> <protect>

Nomenclature

[back to top]

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

Standard name	gfcE
Mnemonic	Group 4 Capsule
Synonyms	yccZ, ECK0974, b0983, JW0966^[1]^[2]^[3], JW0966
edit table

</protect>

Notes

Location(s) and DNA Sequence

[back to top]

<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	22.5 minutes	MG1655: 1045026..1043887 <gbrowseImage> name=NC_000913:1043887..1045026 source=MG1655 preset=GeneLocation </gbrowseImage>	EcoCyc GBrowse(MG1655)	FASTA Dump EcoCyc Sequence Dump
REL606		NC_012967: 1061755..1062894 <gbrowseImage> name=NC_012967:1061755..1062894 source=REL606 preset=GeneLocation </gbrowseImage>	GBrowse (REL606)	FASTA Dump
BW2952		NC_012759: 946855..947994 <gbrowseImage> name=NC_012759:946855..947994 source=BW2952 preset=GeneLocation </gbrowseImage>	GBrowse (BW2952)	FASTA Dump
W3110		W3110: 1046225..1045086 <gbrowseImage> name=NC_007779:1045086..1046225 source=W3110 preset=GeneLocation </gbrowseImage>	GBrowse(W3110)	FASTA Dump
DH10B		DH10B: 1098954..1097815 <gbrowseImage> name=NC_010473:1097815..1098954 source=DH10B preset=GeneLocation </gbrowseImage>	GBrowse(DH10B)	FASTA Dump
edit table

</protect>

Notes

Sequence Features

[back to top]

See Help:Gene_sequence_features for help in entering sequence features in EcoliWiki.

Feature Type	Strain	Genomic Location	Evidence	Reference	Notes
edit table

Notes

Alleles and Phenotypes

[back to top]

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
ΔgfcE727::kan					PMID:16738554	CGSC:106198
edit table

Notes

Genetic Interactions

[back to top]

Interactor	Interaction	Allele	Score(s)	Reference(s)	Accessions	Notes
edit table

</protect>

Notes

Genetic Resources

[back to top]

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

Resource	Resource Type	Source	Notes/Reference
	Plasmid clone	Shigen	PMID:16769691 Status: Primer 1: Primer 2:
4H11	Kohara Phage	Genobase	PMID:3038334
2F1	Kohara Phage	Genobase	PMID:3038334
edit table

Notes

Accessions in Other Databases

[back to top]

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

Database	Accession	Notes
EcoCyc	EcoCyc:G6504	Escherichia coli str. K-12 substr. MG1655
EcoGene	EcoGene:EG13728	Escherichia coli str. K-12 substr. MG1655
RegulonDB	RegulonDB:ECK120003104	Escherichia coli str. K-12 substr. MG1655
NCBI (EcoliWiki Page)	GeneID:945586	Escherichia coli str. K-12 substr. MG1655
EchoBASE	EchoBASE:EB3492	Escherichia coli str. K-12 substr. MG1655
ASAP	ASAP:ABE-0003317	Escherichia coli str. K-12 substr. MG1655
edit table

Notes

Links

[back to top]

Name	URL	Comments
edit table

Product(s)

[back to top]

{{#css:Suppresslinks.css}}<css>h1 .editsection { display:none;} h2 .editsection { display:none;}</css>

Nomenclature

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

Standard name	YccZ
Synonyms	predicted exopolysaccharide export protein^[1], B0983^[3]^[1], YccZ^[3]^[1], GfcE^[3]^[1] , ECK0974, JW0966, yccZ, b0983
Product description	predicted exopolysaccharide export protein^[3]^[2] Lipoprotein required for formation of the O-antigen capsule; silenced by IS1D insertion in promoter region^[4]
EC number (for enzymes)
edit table

Notes

Function

[back to top]

<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:0005886	plasma membrane	GOA:spkw SP_KW:GO_REF:0000004	IEA: Inferred from Electronic Annotation	SP_KW:KW-1003	C	Seeded from EcoCyc (v14.0)	complete
	GO:0006810	transport	GOA:spkw SP_KW:GO_REF:0000004	IEA: Inferred from Electronic Annotation	SP_KW:KW-0813	P	Seeded from EcoCyc (v14.0)	complete
	GO:0006811	ion transport	GOA:spkw SP_KW:GO_REF:0000004	IEA: Inferred from Electronic Annotation	SP_KW:KW-0406	P	Seeded from EcoCyc (v14.0)	complete
	GO:0008643	carbohydrate transport	GOA:spkw SP_KW:GO_REF:0000004	IEA: Inferred from Electronic Annotation	SP_KW:KW-0762	P	Seeded from EcoCyc (v14.0)	complete
	GO:0009279	cell outer membrane	GOA:spkw SP_KW:GO_REF:0000004	IEA: Inferred from Electronic Annotation	SP_KW:KW-0998	C	Seeded from EcoCyc (v14.0)	complete
	GO:0015159	polysaccharide transmembrane transporter activity	GOA:interpro GO_REF:0000002	IEA: Inferred from Electronic Annotation	InterPro:IPR003715	F	Seeded from EcoCyc (v14.0)	complete
	GO:0015774	polysaccharide transport	GOA:interpro GO_REF:0000002	IEA: Inferred from Electronic Annotation	InterPro:IPR003715	P	Seeded from EcoCyc (v14.0)	complete
	GO:0015774	polysaccharide transport	GOA:spkw SP_KW:GO_REF:0000004	IEA: Inferred from Electronic Annotation	SP_KW:KW-0625	P	Seeded from EcoCyc (v14.0)	complete
	GO:0016020	membrane	GOA:interpro GO_REF:0000002	IEA: Inferred from Electronic Annotation	InterPro:IPR003715	C	Seeded from EcoCyc (v14.0)	complete
	GO:0016020	membrane	GOA:spkw SP_KW:GO_REF:0000004	IEA: Inferred from Electronic Annotation	SP_KW:KW-0472	C	Seeded from EcoCyc (v14.0)	complete
	GO:0016021	integral to membrane	GOA:spkw SP_KW:GO_REF:0000004	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:0046930	pore complex	GOA:spkw SP_KW:GO_REF:0000004	IEA: Inferred from Electronic Annotation	SP_KW:KW-0626	C	Seeded from EcoCyc (v14.0)	complete
edit table

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
edit table

</protect>

Notes

Localization

See Help:Product_localization for how to add or edit information in this section of EcoliWiki.

Compartment	Description	Evidence	Reference/Source	Notes
Outer membrane		PMID:15174130	EchoLocation:yccZ
edit table

Notes

Structure and Physical Properties

[back to top]

<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 MKKNIFKFSV LTLAVLSLTA CTLVPGQNLS TSNKDVIELP DNQYDLDKMV NIYPVTPGLI DQLRAKPIMS QANPELEQQI ANYEYRIGIG DVLMVTVWDH PELTTPAGQY RSASDTGNWV NADGAIFYPY IGRLKVAGKT LTQVRNEITA RLDSVIESPQ VDVSVAAFRS QKAYVTGEVS KSGQQPITNI PLTIMDAINA AGGLTADADW RNVVLTQNGV KTKVNLYALM QRGDLRQNKL LHPGDILFIP RNDDLKVFVM GEVGKQSTLK MDRSGMTLAE ALGNAEGMNQ DVADATGIFV IRATQNKQNG KIANIYQLNA KDASAMILGT EFQLEPYDIV YVTTAPLARW NRVISLLVPT ISGVHDLTET SRWIQTWPN
Length	379
Mol. Wt	41.741 kDa
pI	5.8 (calculated)
Extinction coefficient	50,880 - 51,005 (calc based on 12 Y, 6 W, and 1 C residues)
edit table

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
motif	1-20	UniProt Manual:Signal Peptides	UniProt:P0A932
Domain	74..167	PF02563 Polysaccharide biosynthesis/export protein		PMID:19920124
Domain	172..225	PF10531 SLBB domain		PMID:19920124
Domain	256..313	PF10531 SLBB domain		PMID:19920124
edit table

<motif_map/>

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

Structures

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

Models

View models at:

edit table

</protect>

Structure figures

</protect>

Notes

Gene Product Resources

[back to top]

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

Resource type	Source	Notes/Reference
edit table

Notes

Accessions in Other Databases

[back to top]

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

Database	Accession	Notes
NCBI (Protein) (EcoliWiki Page)	GI:16128949	Escherichia coli str. K-12 substr. MG1655
NCBI (Protein) (EcoliWiki Page)	GeneID:945586	Escherichia coli str. K-12 substr. MG1655
ASAP	ASAP:ABE-0003317	Escherichia coli str. K-12 substr. MG1655
UniProt (EcoliWiki Page)	UniProtKB/Swiss-Prot:P0A932	Escherichia coli str. K-12 substr. MG1655
EcoCyc	EcoCyc:G6504	Escherichia coli str. K-12 substr. MG1655
EcoGene	EcoGene:EG13728	Escherichia coli str. K-12 substr. MG1655
NCBI (Gene) (EcoliWiki Page)	GeneID:945586	Escherichia coli str. K-12 substr. MG1655
RegulonDB	RegulonDB:ECK120003104	Escherichia coli str. K-12 substr. MG1655
EchoBASE	EchoBASE:EB3492	Escherichia coli str. K-12 substr. MG1655
edit table

Notes

Links

[back to top]

Name	URL	Comments
edit table

Expression

[back to top]

{{#css:Suppresslinks.css}}<css>h1 .editsection { display:none;} h2 .editsection { display:none;}</css>

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

[back to top]

See Help:Cellular levels

Molecule	Organism or Strain	Value	Units	Experimental Conditions	Assay used	Notes	Reference(s)
Protein	E. coli K-12 MG1655	74	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	21	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	41^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
edit table

Notes

Transcription and Transcriptional Regulation

[back to top]

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

Transcription unit(s)
yccC
edit table

File:.jpg

</protect>

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

[back to top]

<protect><gbrowseImage> name=NC_000913:1045006..1045046 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

</protect>

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

[back to top]

<protect> Mutations Affecting Expression See Help:Expression_mutations for help entering or editing information in this section of EcoliWiki.

Allele Name	Mutation	Phenotype	Reference
edit table

Expression Studies See Help:Expression_studies for help entering or editing information in this section of EcoliWiki.

Type	Reference	Notes
microarray	GEO Profiles:b0983 (EcoliWiki Page)	NCBI GEO profiles for gfcE
microarray	GenExpDB:b0983 (EcoliWiki Page)	Summary of data for gfcE from multiple microarray studies
edit table

Expression Resources See Help:Expression_resources for help entering or editing information in this section of EcoliWiki.

Resource Name	Resource Type	Description	Source	Notes
edit table

Notes

Accessions Related to gfcE Expression

[back to top]

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

Database	Accession	Notes
EcoCyc	EcoCyc:G6504	Escherichia coli str. K-12 substr. MG1655
EchoBASE	EchoBASE:EB3492	Escherichia coli str. K-12 substr. MG1655
EcoliGenExpDB (EcoliWiki Page)	EcoliGenExpDB:b0983
EcoGene	EcoGene:EG13728	Escherichia coli str. K-12 substr. MG1655
RegulonDB	RegulonDB:ECK120003104	Escherichia coli str. K-12 substr. MG1655
ASAP	ASAP:ABE-0003317	Escherichia coli str. K-12 substr. MG1655
edit table

Notes

Links

[back to top]

Name	URL	Comments
edit table

Evolution

[back to top]

{{#css:Suppresslinks.css}}<css>h1 .editsection { display:none;} h2 .editsection { display:none;}</css>

Homologs in Other Organisms

[back to top]

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

Organism	Homologs (Statistics)	Comments
Shigella flexneri	YCCZ	From SHIGELLACYC
E. coli O157	YCCZ	From ECOO157CYC
edit table

Do-It-Yourself Web Tools

Notes

Families

[back to top]

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

Database	Accession	Notes
Pfam (EcoliWiki Page)	PF02563 Polysaccharide biosynthesis/export protein
Pfam (EcoliWiki Page)	PF10531 SLBB domain
Pfam (EcoliWiki Page)	PF10531 SLBB domain
EcoCyc	EcoCyc:G6504	Escherichia coli str. K-12 substr. MG1655
EcoGene	EcoGene:EG13728	Escherichia coli str. K-12 substr. MG1655
RegulonDB	RegulonDB:ECK120003104	Escherichia coli str. K-12 substr. MG1655
EchoBASE	EchoBASE:EB3492	Escherichia coli str. K-12 substr. MG1655
ASAP	ASAP:ABE-0003317	Escherichia coli str. K-12 substr. MG1655
edit table

Notes

Links

[back to top]

Name	URL	Comments
edit table

References

[back to top]

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 EcoCyc (release 11.1; 2007) Keseler, IM et al. (2005) Nucleic Acids Res. 33(Database issue):D334-7
↑ ^3.00 ^3.01 ^3.02 ^3.03 ^3.04 ^3.05 ^3.06 ^3.07 ^3.08 ^3.09 ^3.10 EcoCyc (release 10.6; 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.

gfcE: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 gfcE Expression

Notes

Links

Evolution

Homologs in Other Organisms

Do-It-Yourself Web Tools

Notes

Families

Notes

Links

References

Categories

Navigation menu

Search