ccmE:Gene Product(s)

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Nomenclature Function Interactions Localization Sequence Domains Structure Resources Accessions Links References Suggestions

Nomenclature

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

Standard name

CcmE

Synonyms

periplasmic heme chaperone[1], B2197[2][1], YejS[2][1], CcmE[2][1] , ECK2189, JW2185, yejS, b2197

Product description

CcmE[2][3];

Component of [[:Category:Complex:CcmABCDEFGH cytochrome c biogenesis system|CcmABCDEFGH cytochrome c biogenesis system]][3]

Heme chaperone, membrane-anchored, periplasmic[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:0005506

iron ion binding

GOA:spkw
SP_KW:GO_REF:0000004

IEA: Inferred from Electronic Annotation

SP_KW:KW-0408

F

Seeded from EcoCyc (v14.0)

complete

GO:0005515

protein binding

PMID:11744735[5]

IPI: Inferred from Physical Interaction

UniProtKB:P0ABM1

F

Seeded from EcoCyc (v14.0)

complete

GO:0005515

protein binding

PMID:11744735[5]

IPI: Inferred from Physical Interaction

UniProtKB:P33927

F

Seeded from EcoCyc (v14.0)

complete

GO:0005886

plasma membrane

GOA:hamap
GO_REF:0000020

IEA: Inferred from Electronic Annotation

HAMAP:MF_01959

C

Seeded from EcoCyc (v14.0)

complete

GO:0005886

plasma membrane

GOA:interpro
GO_REF:0000002

IEA: Inferred from Electronic Annotation

InterPro:IPR004329

C

Seeded from EcoCyc (v14.0)

complete

GO:0005886

plasma membrane

GOA:spkw
SP_KW:GO_REF:0000004

IEA: Inferred from Electronic Annotation

SP_KW:KW-0997

C

Seeded from EcoCyc (v14.0)

complete

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: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:0017003

protein-heme linkage

GOA:hamap
GO_REF:0000020

IEA: Inferred from Electronic Annotation

HAMAP:MF_01959

P

Seeded from EcoCyc (v14.0)

complete

GO:0017003

protein-heme linkage

GOA:interpro
GO_REF:0000002

IEA: Inferred from Electronic Annotation

InterPro:IPR004329

P

Seeded from EcoCyc (v14.0)

complete

GO:0017004

cytochrome complex assembly

GOA:interpro
GO_REF:0000002

IEA: Inferred from Electronic Annotation

InterPro:IPR004329

P

Seeded from EcoCyc (v14.0)

complete

GO:0017004

cytochrome complex assembly

GOA:spkw
SP_KW:GO_REF:0000004

IEA: Inferred from Electronic Annotation

SP_KW:KW-0201

P

Seeded from EcoCyc (v14.0)

complete

GO:0046872

metal ion binding

GOA:spkw
SP_KW:GO_REF:0000004

IEA: Inferred from Electronic Annotation

SP_KW:KW-0479

F

Seeded from EcoCyc (v14.0)

complete

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

Subunits of [[:Category:Complex:CcmABCDEFGH cytochrome c biogenesis system|CcmABCDEFGH cytochrome c biogenesis system]]

could be indirect

Protein

rplB

PMID:16606699[6]

Experiment(s):EBI-1142153

Protein

ycgE

PMID:16606699[6]

Experiment(s):EBI-1142153

Protein

ompL

PMID:16606699[6]

Experiment(s):EBI-1142153

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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

periplasm

From EcoCyc[3]

Inner Membrane

PMID:9770295[7]

EchoLocation:ccmE


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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

MNIRRKNRLW IACAVLAGLA LTIGLVLYAL RSNIDLFYTP GEILYGKRET QQMPEVGQRL
RVGGMVMPGS VQRDPNSLKV TFTIYDAEGS VDVSYEGILP DLFREGQGVV VQGELEKGNH
ILAKEVLAKH DENYTPPEVE KAMEANHRRP ASVYKDPAS
Length

159

Mol. Wt

17.697 kDa

pI

6.9 (calculated)

Extinction coefficient

15,930 - 16,055 (calc based on 7 Y, 1 W, and 1 C residues)


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

2..138

PF03100 CcmE

PMID:19920124[8]

<motif_map/>

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

Structures

<beststructure> gene=ccmE 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:16130134

Escherichia coli str. K-12 substr. MG1655

NCBI (Protein) (EcoliWiki Page)

GeneID:946697

Escherichia coli str. K-12 substr. MG1655

ASAP

ASAP:ABE-0007271

Escherichia coli str. K-12 substr. MG1655

UniProt (EcoliWiki Page)

UniProtKB/Swiss-Prot:P69490

Escherichia coli str. K-12 substr. MG1655

EcoCyc

EcoCyc:EG12055

Escherichia coli str. K-12 substr. MG1655

EcoGene

EcoGene:EG12055

Escherichia coli str. K-12 substr. MG1655

NCBI (Gene) (EcoliWiki Page)

GeneID:946697

Escherichia coli str. K-12 substr. MG1655

RegulonDB

RegulonDB:ECK120001968

Escherichia coli str. K-12 substr. MG1655

EchoBASE

EchoBASE:EB1986

Escherichia coli str. K-12 substr. MG1655

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Notes

Links

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References

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See Help:References for how to manage references in EcoliWiki.

  1. 1.0 1.1 1.2 1.3 Riley, M. et al. (2006) Nucleic Acids Res 34:1-6 (corrected supplemental data from B. Wanner)
  2. 2.0 2.1 2.2 2.3 EcoCyc (release 10.6; 2007) Keseler, IM et al. (2005) Nucleic Acids Res. 33(Database issue):D334-7
  3. 3.0 3.1 3.2 EcoCyc (release 11.1; 2007) Keseler, IM et al. (2005) Nucleic Acids Res. 33(Database issue):D334-7
  4. EcoGene: Rudd, KE (2000) EcoGene: a genome sequence database for Escherichia coli K-12. Nucleic Acids Res 28:60-4.
  5. 5.0 5.1 Ren, Q et al. (2002) A bacterial cytochrome c heme lyase. CcmF forms a complex with the heme chaperone CcmE and CcmH but not with apocytochrome c. J. Biol. Chem. 277 7657-63 PubMed
  6. 6.0 6.1 6.2 Arifuzzaman, M et al. (2006) Large-scale identification of protein-protein interaction of Escherichia coli K-12. Genome Res. 16 686-91 PubMed
  7. Reid, E et al. (1998) The CcmE protein from Escherichia coli is a haem-binding protein. FEMS Microbiol. Lett. 166 369-75 PubMed
  8. Finn, RD et al. (2010) The Pfam protein families database. Nucleic Acids Res. 38 D211-22 PubMed

Categories

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