A9W302 (A9W302_METEP) Unreviewed, UniProtKB/TrEMBL

Names and origin

Protein names

Recommended name:
Protein-export protein secB HAMAP MF_00821

Gene names

Name:	secB HAMAP MF_00821
Ordered Locus Names:	Mext_1559

Organism

Methylobacterium extorquens (strain PA1) [Complete proteome] [HAMAP]

Taxonomic identifier

419610 [NCBI]

Taxonomic lineage

Bacteria › Proteobacteria › Alphaproteobacteria › Rhizobiales › Methylobacteriaceae › Methylobacterium

Protein attributes

Sequence length	168 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 SAAS SAAS003708
Subunit structure	Homotetramer, a dimer of dimers. One homotetramer interacts with 1 secA dimer By similarity. HAMAP MF_00821 SAAS SAAS003708
Subcellular location	Cytoplasm By similarity HAMAP MF_00821 SAAS SAAS003708.
Sequence similarities	Belongs to the secB family. HAMAP MF_00821

Ontologies

Keywords
Biological process	Protein transport Translocation HAMAP MF_00821 SAAS SAAS003708 Transport
Cellular component	Cytoplasm HAMAP MF_00821 SAAS SAAS003708
Molecular function	Chaperone HAMAP MF_00821 SAAS SAAS003708
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
Molecular function	unfolded protein binding Inferred from electronic annotation. Source: InterPro
Complete GO annotation...

Sequences

	Sequence		Length	Mass (Da)
	A9W302 [UniParc]. Last modified February 5, 2008. Version 1. Checksum: B4F053BDF30B194E	FASTA	168	18,248
	10 20 30 40 50 60 MADTAAPNGN GAQGQDLAPA INALAQYAKD LSFENPNAPR SLQPQEGGPQ INIQVNVNAQ 70 80 90 100 110 120 QIAEADFEVE LTLEGDAKIQ NEVLFAFELK YAGIFRMRNI PQEQIHPAVM IECPRLLFPF 130 140 150 160 ARQIVAEAVR NGGFPPLYID PIDFVGLYQQ KMMEAQAQGG QPGAPLAS

References

[1]

"Complete sequence of Methylobacterium extorquens PA1." Copeland A., Lucas S., Lapidus A., Barry K., Glavina del Rio T., Dalin E., Tice H., Pitluck S., Saunders E., Brettin T., Bruce D., Detter J.C., Han C., Schmutz J., Larimer F., Land M., Hauser L., Kyrpides N. , Kim E., Marx C., Richardson P. Submitted (DEC-2007) to the EMBL/GenBank/DDBJ databases Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. Strain: PA1.

Cross-references

Sequence databases
EMBL GenBank DDBJ	CP000908 Genomic DNA. Translation: ABY29958.1.
RefSeq	YP_001639029.1. NC_010172.1.
3D structure databases
ProteinModelPortal	A9W302.
ModBase	Search...
Protein-protein interaction databases
STRING	A9W302.
Protocols and materials databases
StructuralBiologyKnowledgebase	Search...
Genome annotation databases
GeneID	5831772.
GenomeReviews	Gene locus Mext_1559 in contig CP000908_GR.
KEGG	mex:Mext_1559.
PATRIC	22533603. VBIMetExt98426_1562.
Organism-specific databases
CMR	Search...
Phylogenomic databases
HOGENOM	HBG294212.
OMA	GFPPLMI.
ProtClustDB	CLSK2330738.
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

A9W302_METEP

Accession

Primary (citable) accession number: A9W302

Entry history

Integrated into UniProtKB/TrEMBL:	February 5, 2008
Last sequence update:	February 5, 2008
Last modified:	December 14, 2011
This is version 30 of the entry and version 1 of the sequence. [Complete history]

Entry status

Unreviewed (UniProtKB/TrEMBL)