Q92JG7 (SECB_RICCN) Reviewed, UniProtKB/Swiss-Prot

Names and origin

Protein names

Recommended name:
Protein-export protein SecB

Gene names

Name:	secB
Ordered Locus Names:	RC0100

Organism

Rickettsia conorii (strain ATCC VR-613 / Malish 7) [Complete proteome] [HAMAP]

Taxonomic identifier

272944 [NCBI]

Taxonomic lineage

cellular organisms › Bacteria › Proteobacteria › Alphaproteobacteria › Rickettsiales › Rickettsiaceae › Rickettsieae › Rickettsia › spotted fever group › Rickettsia conorii

Protein attributes

Sequence length	152 AA.
Sequence status	Complete.
Protein existence	Inferred from homology

General annotation (Comments)

Function	One of the proteins required for the normal export of preproteins out of the cell cytoplasm. It is a molecular chaperone that binds to a subset of precursor proteins, maintaining them in a translocation-competent state. It also specifically binds to its receptor SecA By similarity. HAMAP-Rule MF_00821
Subunit structure	Homotetramer, a dimer of dimers. One homotetramer interacts with 1 SecA dimer By similarity.
Subcellular location	Cytoplasm By similarity.
Sequence similarities	Belongs to the SecB family.

Ontologies

Keywords
Biological process	Protein transport Translocation Transport
Cellular component	Cytoplasm
Molecular function	Chaperone
Technical term	Complete proteome
Gene Ontology (GO)
Biological_process	protein folding Inferred from electronic annotation. Source: HAMAP protein tetramerization Inferred from electronic annotation. Source: InterPro protein transport Inferred from electronic annotation. Source: HAMAP
Cellular_component	cytoplasm Inferred from electronic annotation. Source: UniProtKB-SubCell
Complete GO annotation...

Sequence annotation (Features)

	Feature key	Position(s)	Length	Description	Graphical view	Feature identifier
Molecule processing
	Chain	1 – 152	152	Protein-export protein SecB HAMAP-Rule MF_00821		PRO_0000055408

Sequences

	Sequence		Length	Mass (Da)
	Q92JG7 [UniParc]. Last modified December 1, 2001. Version 1. Checksum: 53EDE70355FA9E4D	FASTA	152	17,182
	10 20 30 40 50 60 MSTINTDTNE TMPHISVNAQ YIKDLSLENP SAPSSLAALD QRPQIDLSLD INITNLSEEN 70 80 90 100 110 120 FYEVELNIEA IARNEKYKLF QIELKYAGVF NLINIDSEQH PVLLSVHCPA MIFPFARKII 130 140 150 ASCTQDAGFQ PLMIDPIDFG ALYHKKMSEH QN

References

[1]

"Mechanisms of evolution in Rickettsia conorii and R. prowazekii." Ogata H., Audic S., Renesto-Audiffren P., Fournier P.-E., Barbe V., Samson D., Roux V., Cossart P., Weissenbach J., Claverie J.-M., Raoult D. Science 293:2093-2098(2001) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. Strain: ATCC VR-613 / Malish 7.

Cross-references

Sequence databases
EMBL GenBank DDBJ	AE006914 Genomic DNA. Translation: AAL02638.1.
PIR	D97712.
RefSeq	NP_359737.1. NC_003103.1.
3D structure databases
ProteinModelPortal	Q92JG7.
ModBase	Search...
Protein-protein interaction databases
STRING	272944.RC0100.
Protocols and materials databases
StructuralBiologyKnowledgebase	Search...
Genome annotation databases
EnsemblBacteria	AAL02638; AAL02638; RC0100.
GeneID	928098.
KEGG	rco:RC0100.
PATRIC	17887310. VBIRicCon45613_0119.
Organism-specific databases
CMR	Search...
Phylogenomic databases
eggNOG	COG1952.
HOGENOM	HOG000218193.
KO	K03071.
OMA	GFPPLMI.
ProtClustDB	PRK05751.
Family and domain databases
Gene3D	3.10.420.10. 1 hit.
HAMAP	MF_00821. SecB.
InterPro	IPR003708. SecB. [Graphical view]
Pfam	PF02556. SecB. 1 hit. [Graphical view]
PRINTS	PR01594. SECBCHAPRONE.
SUPFAM	SSF54611. SecB. 1 hit.
TIGRFAMs	TIGR00809. secB. 1 hit.
ProtoNet	Search...

Entry information

Entry name

SECB_RICCN

Accession

Primary (citable) accession number: Q92JG7

Entry history

Integrated into UniProtKB/Swiss-Prot:	December 20, 2005
Last sequence update:	December 1, 2001
Last modified:	May 1, 2013
This is version 58 of the entry and version 1 of the sequence. [Complete history]

Entry status

Reviewed (UniProtKB/Swiss-Prot)

Annotation program

Prokaryotic Protein Annotation Program