Reviewed, UniProtKB/Swiss-Prot Q92JG7 (SECB_RICCN)

Names and origin

Protein names

Recommended name:
    Protein-export protein secB

Gene names

Name:	secB
Ordered Locus Names:	RC0100

Organism

Rickettsia conorii [Complete proteome] [HAMAP]

Taxonomic identifier

781 [NCBI]

Taxonomic lineage

Bacteria › Proteobacteria › Alphaproteobacteria › Rickettsiales › Rickettsiaceae › Rickettsieae › Rickettsia › spotted fever group

Protein attributes

Sequence length	152 AA.
Sequence status	Complete.
Sequence processing	The displayed sequence is not processed.
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.
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 transmembrane transport Inferred from electronic annotation. Source: UniProtKB-KW
Cellular component	cytoplasm Inferred from electronic annotation. Source: UniProtKB-SubCell
Molecular function	unfolded protein binding Inferred from electronic annotation. Source: InterPro
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 MF_00821		PRO_0000055408

Sequences

	Sequence		Length	Mass (Da)
	Q92JG7-1 [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: 11557893] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. Strain: ATCC VR-613 / Malish 7.

Cross-references

Sequence databases
EMBLGenBankDDBJ	AE006914 Genomic DNA. Translation: AAL02638.1.
PIR	D97712.
RefSeq	NP_359737.1.
3D structure databases
ModBase	Search...
Genome annotation databases
GeneID	928098.
GenomeReviews	Gene locus RC0100 in contig AE006914_GR.
KEGG	rco:RC0100.
Organism-specific databases
CMR	Search...
Phylogenomic databases
HOGENOM	Q92JG7.
OMA	GFPPLMI
Enzyme and pathway databases
BioCyc	RCON272944:RC0100-MON.
Family and domain databases
HAMAP	MF_00821. [Tree]
InterPro	IPR003708. SecB. [Graphical view]
Gene3D	G3DSA:3.10.420.10. SecB. 1 hit.
Pfam	PF02556. SecB. 1 hit. [Graphical view]
PRINTS	PR01594. SECBCHAPRONE.
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:	November 24, 2009
This is version 37 of the entry and version 1 of the sequence. [Complete history]

Entry status

Reviewed (UniProtKB/Swiss-Prot)

Annotation project

HAMAP (High-quality Automated and Manual Annotation of microbial Proteomes)