A1VBB5 (IF3_DESVV) Reviewed, UniProtKB/Swiss-Prot

Names and origin

Protein names

Recommended name:
Translation initiation factor IF-3

Gene names

Name:	infC
Ordered Locus Names:	Dvul_0708

Organism

Desulfovibrio vulgaris subsp. vulgaris (strain DP4) [Complete proteome] [HAMAP]

Taxonomic identifier

391774 [NCBI]

Taxonomic lineage

cellular organisms › Bacteria › Proteobacteria › delta/epsilon subdivisions › Deltaproteobacteria › Desulfovibrionales › Desulfovibrionaceae › Desulfovibrio › Desulfovibrio vulgaris

Protein attributes

Sequence length	176 AA.
Sequence status	Complete.
Protein existence	Inferred from homology

General annotation (Comments)

Function	IF-3 binds to the 30S ribosomal subunit and shifts the equilibrum between 70S ribosomes and their 50S and 30S subunits in favor of the free subunits, thus enhancing the availability of 30S subunits on which protein synthesis initiation begins By similarity. HAMAP-Rule MF_00080
Subunit structure	Monomer By similarity.
Subcellular location	Cytoplasm By similarity.
Sequence similarities	Belongs to the IF-3 family.

Ontologies

Keywords
Biological process	Protein biosynthesis
Cellular component	Cytoplasm
Molecular function	Initiation factor
Technical term	Complete proteome
Gene Ontology (GO)
Cellular_component	cytoplasm Inferred from electronic annotation. Source: UniProtKB-SubCell
Molecular_function	translation initiation factor activity Inferred from electronic annotation. Source: HAMAP
Complete GO annotation...

Sequence annotation (Features)

	Feature key	Position(s)	Length	Description	Graphical view	Feature identifier
Molecule processing
	Chain	1 – 176	176	Translation initiation factor IF-3 HAMAP-Rule MF_00080		PRO_1000004540

Sequences

	Sequence		Length	Mass (Da)
	A1VBB5 [UniParc]. Last modified February 6, 2007. Version 1. Checksum: 1A701385276DA3E8	FASTA	176	20,497
	10 20 30 40 50 60 MRRDVPQDSV RRNEQIRARE VRLIGAEGEQ LGIISRNDAI ALAKEKGLDL VEVAATADPP 70 80 90 100 110 120 VCRVMDYGKY KYEQQKKKQE AKKRQTVVQI KEIKVRPKTD EHDYQTKLKH VRRFLEEGDR 130 140 150 160 170 CKVTVFFRGR EIVHKDRGLT ILDRFVEDTK DLAKLDQEAR AEGRTLQMML APIPKK

References

[1]

"Contribution of mobile genetic elements to Desulfovibrio vulgaris genome plasticity." Walker C.B., Stolyar S., Chivian D., Pinel N., Gabster J.A., Dehal P.S., He Z., Yang Z.K., Yen H.C., Zhou J., Wall J.D., Hazen T.C., Arkin A.P., Stahl D.A. Environ. Microbiol. 11:2244-2252(2009) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. Strain: DP4.

Cross-references

Sequence databases
EMBL GenBank DDBJ	CP000527 Genomic DNA. Translation: ABM27731.1.
RefSeq	YP_966158.1. NC_008751.1.
3D structure databases
ProteinModelPortal	A1VBB5.
SMR	A1VBB5. Positions 13-83.
ModBase	Search...
Protein-protein interaction databases
STRING	391774.Dvul_0708.
Protocols and materials databases
StructuralBiologyKnowledgebase	Search...
Genome annotation databases
EnsemblBacteria	ABM27731; ABM27731; Dvul_0708.
GeneID	4663071.
KEGG	dvl:Dvul_0708.
PATRIC	21765183. VBIDesVul62463_0895.
Organism-specific databases
CMR	Search...
Phylogenomic databases
eggNOG	COG0290.
HOGENOM	HOG000035157.
KO	K02520.
OMA	FDRRAPV.
ProtClustDB	PRK00028.
Enzyme and pathway databases
BioCyc	DVUL391774:GHS0-795-MONOMER.
Family and domain databases
Gene3D	3.10.20.80. 1 hit.
HAMAP	MF_00080. IF-3.
InterPro	IPR019813. Translation_initiation_fac3_CS. IPR001288. Translation_initiation_fac_3. IPR019815. Translation_initiation_fac_3_C. IPR019814. Translation_initiation_fac_3_N. [Graphical view]
PANTHER	PTHR10938. PTHR10938. 1 hit.
Pfam	PF00707. IF3_C. 1 hit. PF05198. IF3_N. 1 hit. [Graphical view]
SUPFAM	SSF54364. IF3. 1 hit. SSF55200. IF3. 1 hit.
TIGRFAMs	TIGR00168. infC. 1 hit.
PROSITE	PS00938. IF3. 1 hit. [Graphical view]
ProtoNet	Search...

Entry information

Entry name

IF3_DESVV

Accession

Primary (citable) accession number: A1VBB5

Entry history

Integrated into UniProtKB/Swiss-Prot:	January 15, 2008
Last sequence update:	February 6, 2007
Last modified:	May 1, 2013
This is version 38 of the entry and version 1 of the sequence. [Complete history]

Entry status

Reviewed (UniProtKB/Swiss-Prot)

Annotation program

Prokaryotic Protein Annotation Program