B8IHW8 (B8IHW8_METNO) 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:	Mnod_0997

Organism

Methylobacterium nodulans (strain ORS2060 / LMG 21967) [Complete proteome] [HAMAP]

Taxonomic identifier

460265 [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)
	B8IHW8 [UniParc]. Last modified March 3, 2009. Version 1. Checksum: BBC55F6F658E0773	FASTA	168	18,207
	10 20 30 40 50 60 MADSPFPNGN GGAAAQPNDL APTLNALAQY AKDLSFENPN APRSLQPHQG QGPQINIQVN 70 80 90 100 110 120 VNARQLAEAD FEVDLRLEGD AKIGADVLFA FELTYSGIFR LLNIPQDQIH PAVMIECPRL 130 140 150 160 LFPFARQIVA DAVRNGGFPP LYIDPIDFVG LYRQKAVEAQ AQAGQPNA

References

[1]

"Complete sequence of chromosome of Methylobacterium nodulans ORS 2060." Lucas S., Copeland A., Lapidus A., Glavina del Rio T., Dalin E., Tice H., Bruce D., Goodwin L., Pitluck S., Sims D., Brettin T., Detter J.C., Han C., Larimer F., Land M., Hauser L., Kyrpides N., Ivanova N., Marx C.J., Richardson P. Submitted (JAN-2009) to the EMBL/GenBank/DDBJ databases Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. Strain: ORS2060 / LMG 21967.

Cross-references

Sequence databases
EMBL GenBank DDBJ	CP001349 Genomic DNA. Translation: ACL56006.1.
RefSeq	YP_002496309.1. NC_011894.1.
3D structure databases
ProteinModelPortal	B8IHW8.
ModBase	Search...
Protein-protein interaction databases
STRING	B8IHW8.
Protocols and materials databases
StructuralBiologyKnowledgebase	Search...
Genome annotation databases
GeneID	7302541.
GenomeReviews	Gene locus Mnod_0997 in contig CP001349_GR.
KEGG	mno:Mnod_0997.
PATRIC	22544196. VBIMetNod76414_1837.
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

B8IHW8_METNO

Accession

Primary (citable) accession number: B8IHW8

Entry history

Integrated into UniProtKB/TrEMBL:	March 3, 2009
Last sequence update:	March 3, 2009
Last modified:	December 14, 2011
This is version 20 of the entry and version 1 of the sequence. [Complete history]

Entry status

Unreviewed (UniProtKB/TrEMBL)