Q07UP9 (SECB_RHOP5) Reviewed, UniProtKB/Swiss-Prot

Names and origin

Protein names

Recommended name:
Protein-export protein secB

Gene names

Name:	secB
Ordered Locus Names:	RPE_0376

Organism

Rhodopseudomonas palustris (strain BisA53) [Complete proteome] [HAMAP]

Taxonomic identifier

316055 [NCBI]

Taxonomic lineage

Bacteria › Proteobacteria › Alphaproteobacteria › Rhizobiales › Bradyrhizobiaceae › Rhodopseudomonas

Protein attributes

Sequence length	161 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 – 161	161	Protein-export protein secB HAMAP MF_00821		PRO_1000062505

Sequences

	Sequence		Length	Mass (Da)
	Q07UP9 [UniParc]. Last modified October 31, 2006. Version 1. Checksum: 3CCE106E17B908D5	FASTA	161	17,472
	10 20 30 40 50 60 MTNGNGTPPE AAPPPQLNVL AQYTKDLSFE NPNAPASLAP QPQQPAINIQ INVGAKALAE 70 80 90 100 110 120 NEYEVTLSIE GKAEGASSLI FSFELQYAGV FRIVNVPQEN LHPLVMIECP RLLFPFAREI 130 140 150 160 IATAVRDGGF PPLMLDPVDF VGLYRQNMDR QAAEAQQASP N

References

[1]

"Complete sequence of Rhodopseudomonas palustris BisA53." Copeland A., Lucas S., Lapidus A., Barry K., Detter J.C., Glavina del Rio T., Hammon N., Israni S., Dalin E., Tice H., Pitluck S., Chain P., Malfatti S., Shin M., Vergez L., Schmutz J., Larimer F., Land M. , Hauser L., Pelletier D.A., Kyrpides N., Kim E., Harwood C.S., Oda Y., Richardson P. Submitted (SEP-2006) to the EMBL/GenBank/DDBJ databases Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. Strain: BisA53.

Cross-references

Sequence databases
EMBL GenBank DDBJ	CP000463 Genomic DNA. Translation: ABJ04335.1.
RefSeq	YP_779315.1. NC_008435.1.
3D structure databases
ProteinModelPortal	Q07UP9.
ModBase	Search...
Protein-protein interaction databases
STRING	Q07UP9.
Protocols and materials databases
StructuralBiologyKnowledgebase	Search...
Genome annotation databases
GeneID	4358135.
GenomeReviews	Gene locus RPE_0376 in contig CP000463_GR.
KEGG	rpe:RPE_0376.
PATRIC	23255234. VBIRhoPal93214_0383.
Organism-specific databases
CMR	Search...
Phylogenomic databases
eggNOG	COG1952.
HOGENOM	HBG294212.
OMA	GFPPLMI.
ProtClustDB	PRK05751.
Enzyme and pathway databases
BioCyc	RPAL316055:RPE_0376-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_RHOP5

Accession

Primary (citable) accession number: Q07UP9

Entry history

Integrated into UniProtKB/Swiss-Prot:	February 5, 2008
Last sequence update:	October 31, 2006
Last modified:	January 25, 2012
This is version 35 of the entry and version 1 of the sequence. [Complete history]

Entry status

Reviewed (UniProtKB/Swiss-Prot)

Annotation program

Prokaryotic Protein Annotation Program