A1UU92 (SECB_BARBK) Reviewed, UniProtKB/Swiss-Prot

Names and origin

Protein names

Recommended name:
Protein-export protein secB

Gene names

Name:	secB
Ordered Locus Names:	BARBAKC583_1296

Organism

Bartonella bacilliformis (strain ATCC 35685 / KC583) [Complete proteome] [HAMAP]

Taxonomic identifier

360095 [NCBI]

Taxonomic lineage

Bacteria › Proteobacteria › Alphaproteobacteria › Rhizobiales › Bartonellaceae › Bartonella

Protein attributes

Sequence length	159 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 – 159	159	Protein-export protein secB HAMAP MF_00821		PRO_1000062452

Sequences

	Sequence		Length	Mass (Da)
	A1UU92 [UniParc]. Last modified February 6, 2007. Version 1. Checksum: 6E65D94196802110	FASTA	159	18,031
	10 20 30 40 50 60 MAQGGEINND NEKPIFAVLT QYLKDLSFEN PNAPRSLRPR EKSPKIDINI NVDANPVGDD 70 80 90 100 110 120 NYDVVLSLSV KADDDNDILF HVELVYGGVF HIQNIPQEHI MPLVFIECPR LLFPFVRQII 130 140 150 SDATQNGGFP PLWIDPIDFV TLFQRRITAE QKDKPTQSS

References

[1]

Hendrix L., Mohamoud Y., Radune D., Shvartsbeyn A., Daugherty S., Dodson R., Durkin A.S., Harkins D., Huot H., Kothari S.P., Madupu R., Li J., Nelson W.C., Shrivastava S., Giglio M.G., Haft D., Selengut J., Fraser-Ligget C., Seshadri R. Submitted (DEC-2006) to the EMBL/GenBank/DDBJ databases Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. Strain: ATCC 35685 / KC583.

Cross-references

Sequence databases
EMBL GenBank DDBJ	CP000524 Genomic DNA. Translation: ABM44729.1.
RefSeq	YP_989545.1. NC_008783.1.
3D structure databases
ProteinModelPortal	A1UU92.
ModBase	Search...
Protein-protein interaction databases
STRING	A1UU92.
Protocols and materials databases
StructuralBiologyKnowledgebase	Search...
Genome annotation databases
GeneID	4685103.
GenomeReviews	Gene locus BARBAKC583_1296 in contig CP000524_GR.
KEGG	bbk:BARBAKC583_1296.
NMPDR	fig|360095.3.peg.81.
PATRIC	20538913. VBIBarBac6912_1270.
TIGR	BARBAKC583_1296.
Phylogenomic databases
eggNOG	COG1952.
HOGENOM	HBG294212.
OMA	GFPPLMI.
ProtClustDB	PRK05751.
Enzyme and pathway databases
BioCyc	BBAC360095:BARBAKC583_1296-MONOMER.
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_BARBK

Accession

Primary (citable) accession number: A1UU92

Entry history

Integrated into UniProtKB/Swiss-Prot:	February 5, 2008
Last sequence update:	February 6, 2007
Last modified:	December 14, 2011
This is version 36 of the entry and version 1 of the sequence. [Complete history]

Entry status

Reviewed (UniProtKB/Swiss-Prot)

Annotation program

Prokaryotic Protein Annotation Program