P55401 (TRBK_RHISN) Reviewed, UniProtKB/Swiss-Prot

Names and origin

Protein names

Recommended name:
Probable conjugal transfer protein trbK

Gene names

Name:	trbK
Ordered Locus Names:	NGR_a04150
ORF Names:	y4dB

Encoded on

Plasmid sym pNGR234a

Organism

Rhizobium sp. (strain NGR234) [Complete proteome] [HAMAP]

Taxonomic identifier

394 [NCBI]

Taxonomic lineage

Bacteria › Proteobacteria › Alphaproteobacteria › Rhizobiales › Rhizobiaceae › Sinorhizobium/Ensifer group › Sinorhizobium

Protein attributes

Sequence length	65 AA.
Sequence status	Complete.
Sequence processing	The displayed sequence is further processed into a mature form.
Protein existence	Predicted

General annotation (Comments)

Subcellular location	Periplasm Potential.
Sequence similarities	To A.tumefaciens Ti plasmid trbK.

Ontologies

Keywords
Biological process	Conjugation
Cellular component	Periplasm
Domain	Signal
Technical term	Complete proteome Plasmid
Gene Ontology (GO)
Biological process	conjugation Inferred from electronic annotation. Source: UniProtKB-KW
Cellular component	periplasmic space Inferred from electronic annotation. Source: UniProtKB-SubCell
Complete GO annotation...

Sequence annotation (Features)

	Feature key	Position(s)	Length	Description	Graphical view	Feature identifier
Molecule processing
	Signal peptide	1 – 19	19	Potential
	Chain	20 – 65	46	Probable conjugal transfer protein trbK		PRO_0000022588

Sequences

	Sequence		Length	Mass (Da)
	P55401 [UniParc]. Last modified November 1, 1997. Version 1. Checksum: 31A46C5748A96024	FASTA	65	6,864
	10 20 30 40 50 60 MSRAVIIALV ILVAAVSTTA TALIVNSRAS NPSAPEEQRT AKEKFFGAGK ALPPIKDGQE MGPRW

References

[1]

"Molecular basis of symbiosis between Rhizobium and legumes." Freiberg C.A., Fellay R., Bairoch A., Broughton W.J., Rosenthal A., Perret X. Nature 387:394-401(1997) [PubMed: 9163424] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. Strain: NGR234.

[2]

"Rhizobium sp. strain NGR234 possesses a remarkable number of secretion systems." Schmeisser C., Liesegang H., Krysciak D., Bakkou N., Le Quere A., Wollherr A., Heinemeyer I., Morgenstern B., Pommerening-Roeser A., Flores M., Palacios R., Brenner S., Gottschalk G., Schmitz R.A., Broughton W.J., Perret X., Strittmatter A.W., Streit W.R. Appl. Environ. Microbiol. 75:4035-4045(2009) [PubMed: 19376903] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. Strain: NGR234.

Cross-references

Sequence databases
EMBL GenBank DDBJ	U00090 Genomic DNA. Translation: AAB92434.1.
RefSeq	NP_443811.1. NC_000914.2.
3D structure databases
ModBase	Search...
Protein-protein interaction databases
STRING	P55401.
Protocols and materials databases
StructuralBiologyKnowledgebase	Search...
Genome annotation databases
GeneID	962270.
GenomeReviews	Gene locus NGR_a04150 in contig U00090_GR.
KEGG	rhi:NGR_a04150.
PATRIC	32301601. VBIRhiSp122450_0436.
Organism-specific databases
CMR	Search...
Phylogenomic databases
HOGENOM	HBG655982.
OMA	IKDGQEM.
ProtClustDB	CLSK808997.
Family and domain databases
InterPro	IPR020065. Conjugal_tfr_protein_TrbK. IPR024475. T4SS_TrbJ/K. [Graphical view]
Pfam	PF10907. DUF2749. 1 hit. [Graphical view]
ProDom	PD054381. Conjugal_tfr_protein_TrbK. 1 hit. [Graphical view] [Entries sharing at least one domain]
ProtoNet	Search...

Entry information

Entry name

TRBK_RHISN

Accession

Primary (citable) accession number: P55401

Entry history

Integrated into UniProtKB/Swiss-Prot:	November 1, 1997
Last sequence update:	November 1, 1997
Last modified:	January 25, 2012
This is version 43 of the entry and version 1 of the sequence. [Complete history]

Entry status

Reviewed (UniProtKB/Swiss-Prot)

Annotation program

Prokaryotic Protein Annotation Program