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Protein

Cytochrome c oxidase assembly protein CtaG

Gene

ctaG

Organism
Rhizobium meliloti (strain 1021) (Ensifer meliloti) (Sinorhizobium meliloti)
Status
Reviewed-Annotation score: Annotation score: 2 out of 5-Experimental evidence at protein leveli

Functioni

Exerts its effect at some terminal stage of cytochrome c oxidase synthesis, probably by being involved in the insertion of the copper B into subunit I.UniRule annotation

GO - Molecular functioni

GO - Biological processi

Complete GO annotation...

Keywords - Ligandi

Copper

Names & Taxonomyi

Protein namesi
Recommended name:
Cytochrome c oxidase assembly protein CtaGUniRule annotation
Gene namesi
Name:ctaGUniRule annotation
Ordered Locus Names:R00908
ORF Names:SMc00012
OrganismiRhizobium meliloti (strain 1021) (Ensifer meliloti) (Sinorhizobium meliloti)
Taxonomic identifieri266834 [NCBI]
Taxonomic lineageiBacteriaProteobacteriaAlphaproteobacteriaRhizobialesRhizobiaceaeSinorhizobium/Ensifer groupSinorhizobium
Proteomesi
  • UP000001976 Componenti: Chromosome

Subcellular locationi

  • Cell inner membrane UniRule annotation; Single-pass type II membrane protein UniRule annotation; Periplasmic side UniRule annotation

Topology

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Topological domaini1 – 12CytoplasmicUniRule annotationAdd BLAST12
Transmembranei13 – 35Helical; Signal-anchor for type II membrane proteinUniRule annotationAdd BLAST23
Topological domaini36 – 198PeriplasmicUniRule annotationAdd BLAST163

GO - Cellular componenti

Complete GO annotation...

Keywords - Cellular componenti

Cell inner membrane, Cell membrane, Membrane

PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
ChainiPRO_00002060391 – 198Cytochrome c oxidase assembly protein CtaGAdd BLAST198

Interactioni

Protein-protein interaction databases

STRINGi266834.SMc00012.

Structurei

Secondary structure

1198
Legend: HelixTurnBeta strandPDB Structure known for this area
Show more details
Feature keyPosition(s)DescriptionActionsGraphical viewLength
Beta strandi59 – 61Combined sources3
Beta strandi67 – 75Combined sources9
Beta strandi81 – 84Combined sources4
Beta strandi88 – 92Combined sources5
Beta strandi100 – 106Combined sources7
Beta strandi108 – 110Combined sources3
Beta strandi117 – 120Combined sources4
Beta strandi122 – 124Combined sources3
Beta strandi129 – 131Combined sources3
Beta strandi147 – 152Combined sources6
Helixi158 – 161Combined sources4
Turni164 – 168Combined sources5
Beta strandi174 – 178Combined sources5

3D structure databases

Select the link destinations:
PDBei
RCSB PDBi
PDBji
Links Updated
PDB entryMethodResolution (Å)ChainPositionsPDBsum
1SO9NMR-A36-198[»]
1SP0NMR-A36-198[»]
ProteinModelPortaliQ92RG6.
SMRiQ92RG6.
ModBaseiSearch...
MobiDBiSearch...

Miscellaneous databases

EvolutionaryTraceiQ92RG6.

Family & Domainsi

Sequence similaritiesi

Belongs to the COX11/CtaG family.UniRule annotation

Keywords - Domaini

Signal-anchor, Transmembrane, Transmembrane helix

Phylogenomic databases

eggNOGiENOG4105FT1. Bacteria.
COG3175. LUCA.
HOGENOMiHOG000264965.
KOiK02258.
OMAiMPVVFYI.

Family and domain databases

Gene3Di2.60.370.10. 1 hit.
HAMAPiMF_00155. CtaG. 1 hit.
InterProiIPR023471. CtaG/Cox11_dom.
IPR007533. Cyt_c_oxidase_assmbl_CtaG.
[Graphical view]
PANTHERiPTHR21320. PTHR21320. 1 hit.
PfamiPF04442. CtaG_Cox11. 1 hit.
[Graphical view]
PIRSFiPIRSF005413. COX11. 1 hit.
SUPFAMiSSF110111. SSF110111. 1 hit.

Sequencei

Sequence statusi: Complete.

Q92RG6-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MADNGQADRK ERSNGVIVGT CLAFVAGMIG MAYAAVPLYD MFCRVTGYNG
60 70 80 90 100
TTQRVEQASD LILDEKIKVT FDANVAAGLP WEFVPVQRDI DVRIGETVQI
110 120 130 140 150
MYRAKNLAST PTTGQATFNV TPMAAGAYFN KVQCFCFTET TLEPGEEMEM
160 170 180 190
PVVFFVDPEI VKPVETQGIK TLTLSYTFYP REPSKPVAQV KAKAENKL
Length:198
Mass (Da):21,812
Last modified:December 1, 2001 - v1
Checksum:iB4D9CBB4079DD0DE
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
AL591688 Genomic DNA. Translation: CAC45480.1.
RefSeqiNP_385014.1. NC_003047.1.
WP_010968908.1. NC_003047.1.

Genome annotation databases

EnsemblBacteriaiCAC45480; CAC45480; SMc00012.
GeneIDi1232549.
KEGGisme:SMc00012.
PATRICi23631083. VBISinMel96828_2305.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
AL591688 Genomic DNA. Translation: CAC45480.1.
RefSeqiNP_385014.1. NC_003047.1.
WP_010968908.1. NC_003047.1.

3D structure databases

Select the link destinations:
PDBei
RCSB PDBi
PDBji
Links Updated
PDB entryMethodResolution (Å)ChainPositionsPDBsum
1SO9NMR-A36-198[»]
1SP0NMR-A36-198[»]
ProteinModelPortaliQ92RG6.
SMRiQ92RG6.
ModBaseiSearch...
MobiDBiSearch...

Protein-protein interaction databases

STRINGi266834.SMc00012.

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Genome annotation databases

EnsemblBacteriaiCAC45480; CAC45480; SMc00012.
GeneIDi1232549.
KEGGisme:SMc00012.
PATRICi23631083. VBISinMel96828_2305.

Phylogenomic databases

eggNOGiENOG4105FT1. Bacteria.
COG3175. LUCA.
HOGENOMiHOG000264965.
KOiK02258.
OMAiMPVVFYI.

Miscellaneous databases

EvolutionaryTraceiQ92RG6.

Family and domain databases

Gene3Di2.60.370.10. 1 hit.
HAMAPiMF_00155. CtaG. 1 hit.
InterProiIPR023471. CtaG/Cox11_dom.
IPR007533. Cyt_c_oxidase_assmbl_CtaG.
[Graphical view]
PANTHERiPTHR21320. PTHR21320. 1 hit.
PfamiPF04442. CtaG_Cox11. 1 hit.
[Graphical view]
PIRSFiPIRSF005413. COX11. 1 hit.
SUPFAMiSSF110111. SSF110111. 1 hit.
ProtoNetiSearch...

Entry informationi

Entry nameiCOXZ_RHIME
AccessioniPrimary (citable) accession number: Q92RG6
Entry historyi
Integrated into UniProtKB/Swiss-Prot: October 10, 2002
Last sequence update: December 1, 2001
Last modified: November 2, 2016
This is version 91 of the entry and version 1 of the sequence. [Complete history]
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programProkaryotic Protein Annotation Program

Miscellaneousi

Keywords - Technical termi

3D-structure, Complete proteome, Reference proteome

Documents

  1. PDB cross-references
    Index of Protein Data Bank (PDB) cross-references
  2. SIMILARITY comments
    Index of protein domains and families

Similar proteinsi

Links to similar proteins from the UniProt Reference Clusters (UniRef) at 100%, 90% and 50% sequence identity:
100%UniRef100 combines identical sequences and sub-fragments with 11 or more residues from any organism into one UniRef entry.
90%UniRef90 is built by clustering UniRef100 sequences that have at least 90% sequence identity to, and 80% overlap with, the longest sequence (a.k.a seed sequence).
50%UniRef50 is built by clustering UniRef90 seed sequences that have at least 50% sequence identity to, and 80% overlap with, the longest sequence in the cluster.