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Protein

Sec translocon accessory complex subunit YajC

Gene

yajC

Organism
Rickettsia felis (strain ATCC VR-1525 / URRWXCal2) (Rickettsia azadi)
Status
Reviewed-Annotation score: Annotation score: 2 out of 5-Protein inferred from homologyi

Functioni

The SecYEG-SecDF-YajC-YidC holo-translocon (HTL) protein secretase/insertase is a supercomplex required for protein secretion, insertion of proteins into membranes, and assembly of membrane protein complexes. While the SecYEG complex is essential for assembly of a number of proteins and complexes, the SecDF-YajC-YidC subcomplex facilitates these functions.By similarity

GO - Biological processi

Keywordsi

Biological processProtein transport, Translocation, Transport

Names & Taxonomyi

Protein namesi
Recommended name:
Sec translocon accessory complex subunit YajC
Gene namesi
Name:yajC
Ordered Locus Names:RF_0958
OrganismiRickettsia felis (strain ATCC VR-1525 / URRWXCal2) (Rickettsia azadi)
Taxonomic identifieri315456 [NCBI]
Taxonomic lineageiBacteriaProteobacteriaAlphaproteobacteriaRickettsialesRickettsiaceaeRickettsieaeRickettsiaspotted fever group
Proteomesi
  • UP000008548 Componenti: Chromosome

Subcellular locationi

Q4UKW4:
  • Cell inner membrane By similarity; Single-pass membrane protein By similarity

Topology

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Transmembranei33 – 53HelicalSequence analysisAdd BLAST21

GO - Cellular componenti

Keywords - Cellular componenti

Cell inner membrane, Cell membrane, Membrane

PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
ChainiPRO_00002823791 – 142Sec translocon accessory complex subunit YajCAdd BLAST142

Interactioni

Subunit structurei

Part of the SecDF-YidC-YajC translocase complex. The SecDF-YidC-YajC translocase forms a supercomplex with SecYEG, called the holo-translocon (HTL).By similarity

Protein-protein interaction databases

STRINGi315456.RF_0958.

Structurei

3D structure databases

ProteinModelPortaliQ4UKW4.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Sequence similaritiesi

Belongs to the YajC family.Curated

Keywords - Domaini

Transmembrane, Transmembrane helix

Phylogenomic databases

eggNOGiENOG4105VIE. Bacteria.
COG1862. LUCA.
HOGENOMiHOG000018859.
KOiK03210.
OrthoDBiPOG091H00V8.

Family and domain databases

InterProiView protein in InterPro
IPR003849. Preprotein_translocase_YajC.
PANTHERiPTHR33909. PTHR33909. 1 hit.
PfamiView protein in Pfam
PF02699. YajC. 1 hit.
PRINTSiPR01853. YAJCTRNLCASE.
SMARTiView protein in SMART
SM01323. YajC. 1 hit.
TIGRFAMsiTIGR00739. yajC. 1 hit.

Sequencei

Sequence statusi: Complete.

Q4UKW4-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MSANTQDNQA NNNDTIEIQE TEVVPVETNS LQSGLTSLTP MVLIFAVFYF
60 70 80 90 100
LLLRPQEKRR KEREKLVSEV KKGEEVLTNS GIYGIVTKVS ENDNNIEIEI
110 120 130 140
AKDVRIKALK SAIVDITSRT KEVAVKKENN KKDKKVSGAK SS
Length:142
Mass (Da):15,866
Last modified:April 3, 2007 - v2
Checksum:iAD1A1A5256FD3D1C
GO

Sequence cautioni

Q4UKW4: The sequence AAY61809 differs from that shown. Reason: Erroneous initiation. Translation N-terminally shortened.Curated

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
CP000053 Genomic DNA. Translation: AAY61809.1. Different initiation.
RefSeqiWP_039595119.1. NC_007109.1.

Genome annotation databases

EnsemblBacteriaiAAY61809; AAY61809; RF_0958.
KEGGirfe:RF_0958.

Similar proteinsi

Entry informationi

Entry nameiYAJC_RICFE
AccessioniPrimary (citable) accession number: Q4UKW4
Entry historyiIntegrated into UniProtKB/Swiss-Prot: April 3, 2007
Last sequence update: April 3, 2007
Last modified: October 25, 2017
This is version 71 of the entry and version 2 of the sequence. See complete history.
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programProkaryotic Protein Annotation Program

Miscellaneousi

Keywords - Technical termi

Complete proteome

Documents

  1. Rickettsia felis (Rickettsia azadi)
    Rickettsia felis (strain URRWXCal2): entries and gene names
  2. SIMILARITY comments
    Index of protein domains and families