B1LWY2 (B1LWY2_METRJ) 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:	Mrad2831_3712

Organism

Methylobacterium radiotolerans (strain ATCC 27329 / DSM 1819 / JCM 2831) [Complete proteome] [HAMAP]

Taxonomic identifier

426355 [NCBI]

Taxonomic lineage

Bacteria › Proteobacteria › Alphaproteobacteria › Rhizobiales › Methylobacteriaceae › Methylobacterium

Protein attributes

Sequence length	166 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)
	B1LWY2 [UniParc]. Last modified April 29, 2008. Version 1. Checksum: 24C2B25DD4E166D9	FASTA	166	18,065
	10 20 30 40 50 60 MADSPAANGN GGGMPQGDVP TINALAQYTK DLSFENPNAP RSLQPKEGQG PQINIQVNVN 70 80 90 100 110 120 AQQLSETDFE VELKLEGDAK IQNEVLFAFE VTYAGVFRLL NIPADQIHPA VMIECPRLLF 130 140 150 160 PFARQIVAEA VRNGGFPPLY IDPIDFVGLY RQKVMEQQGA QGPLAS

References

[1]

"Complete sequence of chromosome of Methylobacterium radiotolerans JCM 2831." Copeland A., Lucas S., Lapidus A., Glavina del Rio T., Dalin E., Tice H., Bruce D., Goodwin L., Pitluck S., Kiss H., Brettin T., Detter J.C., Han C., Kuske C.R., Schmutz J., Larimer F., Land M., Hauser L. , Kyrpides N., Mikhailova N., Marx C.J., Richardson P. Submitted (MAR-2008) to the EMBL/GenBank/DDBJ databases Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. Strain: ATCC 27329 / DSM 1819 / JCM 2831.

Cross-references

Sequence databases
EMBL GenBank DDBJ	CP001001 Genomic DNA. Translation: ACB25687.1.
RefSeq	YP_001756370.1. NC_010505.1.
3D structure databases
ProteinModelPortal	B1LWY2.
ModBase	Search...
Protein-protein interaction databases
STRING	B1LWY2.
Protocols and materials databases
StructuralBiologyKnowledgebase	Search...
Genome annotation databases
GeneID	6139765.
GenomeReviews	Gene locus Mrad2831_3712 in contig CP001001_GR.
KEGG	mrd:Mrad2831_3712.
PATRIC	22575838. VBIMetRad70578_3794.
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

B1LWY2_METRJ

Accession

Primary (citable) accession number: B1LWY2

Entry history

Integrated into UniProtKB/TrEMBL:	April 29, 2008
Last sequence update:	April 29, 2008
Last modified:	December 14, 2011
This is version 27 of the entry and version 1 of the sequence. [Complete history]

Entry status

Unreviewed (UniProtKB/TrEMBL)