A5VT30 (SECB_BRUO2) Reviewed, UniProtKB/Swiss-Prot

Names and origin

Protein names

Recommended name:
Protein-export protein secB

Gene names

Name:	secB
Ordered Locus Names:	BOV_1992

Organism

Brucella ovis (strain ATCC 25840 / 63/290 / NCTC 10512) [Complete proteome] [HAMAP]

Taxonomic identifier

444178 [NCBI]

Taxonomic lineage

Bacteria › Proteobacteria › Alphaproteobacteria › Rhizobiales › Brucellaceae › Brucella

Protein attributes

Sequence length	163 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 MF_00821
Subunit structure	Homotetramer, a dimer of dimers. One homotetramer interacts with 1 secA dimer By similarity.
Subcellular location	Cytoplasm By similarity HAMAP MF_00821.
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 tetramerization Inferred from electronic annotation. Source: InterPro protein 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 – 163	163	Protein-export protein secB HAMAP MF_00821		PRO_1000062456

Sequences

	Sequence		Length	Mass (Da)
	A5VT30 [UniParc]. Last modified July 10, 2007. Version 1. Checksum: 79D31398E1690A28	FASTA	163	17,878
	10 20 30 40 50 60 MSDKAAGETK NGNGATTEPS LNILAQYVKD LSFESPGAPL SLRPREKAPS ININVNVNAN 70 80 90 100 110 120 PLSETDFDVV LTLEAKAVDG KDILFNTELV YGGVFRIQGI PQEHMLPLLF IECPRLLFPF 130 140 150 160 ARQIIADATR NGGYPPLMID PIDFAQMFQQ RMAEEQAKSA VKS

References

[1]	Paulsen I. Submitted (MAY-2007) to the EMBL/GenBank/DDBJ databases Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. Strain: ATCC 25840 / 63/290 / NCTC 10512.

Cross-references

Sequence databases
EMBL GenBank DDBJ	CP000708 Genomic DNA. Translation: ABQ61336.1.
RefSeq	YP_001259877.1. NC_009505.1.
3D structure databases
ProteinModelPortal	A5VT30.
ModBase	Search...
Protein-protein interaction databases
STRING	A5VT30.
Protocols and materials databases
StructuralBiologyKnowledgebase	Search...
Genome annotation databases
GeneID	5202584.
GenomeReviews	Gene locus BOV_1992 in contig CP000708_GR.
KEGG	bov:BOV_1992.
PATRIC	17864120. VBIBruOvi136990_3431.
TIGR	BOV_1992.
Phylogenomic databases
HOGENOM	HBG294212.
OMA	GFPPLMI.
ProtClustDB	PRK05751.
Family and domain databases
HAMAP	MF_00821. SecB. [Tree]
InterPro	IPR003708. SecB. [Graphical view]
Gene3D	G3DSA:3.10.420.10. SecB. 1 hit.
KO	K03071.
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_BRUO2

Accession

Primary (citable) accession number: A5VT30

Entry history

Integrated into UniProtKB/Swiss-Prot:	February 5, 2008
Last sequence update:	July 10, 2007
Last modified:	December 14, 2011
This is version 31 of the entry and version 1 of the sequence. [Complete history]

Entry status

Reviewed (UniProtKB/Swiss-Prot)

Annotation program

Prokaryotic Protein Annotation Program