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Protein

Translation initiation factor IF-3

Gene

infC

Organism
Xylella fastidiosa (strain Temecula1 / ATCC 700964)
Status
Reviewed-Annotation score: Annotation score: 2 out of 5-Protein inferred from homologyi

Functioni

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.UniRule annotation

GO - Molecular functioni

  1. translation initiation factor activity Source: UniProtKB-HAMAP
Complete GO annotation...

Keywords - Molecular functioni

Initiation factor

Keywords - Biological processi

Protein biosynthesis

Enzyme and pathway databases

BioCyciXFAS183190:GIX4-1915-MONOMER.

Names & Taxonomyi

Protein namesi
Recommended name:
Translation initiation factor IF-3UniRule annotation
Gene namesi
Name:infCUniRule annotation
Ordered Locus Names:PD_1915
OrganismiXylella fastidiosa (strain Temecula1 / ATCC 700964)
Taxonomic identifieri183190 [NCBI]
Taxonomic lineageiBacteriaProteobacteriaGammaproteobacteriaXanthomonadalesXanthomonadaceaeXylella
ProteomesiUP000002516: Chromosome

Subcellular locationi

Cytoplasm UniRule annotation

GO - Cellular componenti

  1. cytoplasm Source: UniProtKB-SubCell
Complete GO annotation...

Keywords - Cellular componenti

Cytoplasm

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Chaini1 – 180180Translation initiation factor IF-3PRO_0000177610Add
BLAST

Interactioni

Subunit structurei

Monomer.UniRule annotation

Protein-protein interaction databases

STRINGi183190.PD1915.

Structurei

3D structure databases

ProteinModelPortaliQ87AB3.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Sequence similaritiesi

Belongs to the IF-3 family.UniRule annotation

Phylogenomic databases

eggNOGiCOG0290.
KOiK02520.
OMAiGKFIYEQ.
OrthoDBiEOG63JRGJ.

Family and domain databases

Gene3Di3.10.20.80. 1 hit.
3.30.110.10. 1 hit.
HAMAPiMF_00080. IF_3.
InterProiIPR019813. Translation_initiation_fac3_CS.
IPR001288. Translation_initiation_fac_3.
IPR019815. Translation_initiation_fac_3_C.
IPR019814. Translation_initiation_fac_3_N.
[Graphical view]
PANTHERiPTHR10938. PTHR10938. 1 hit.
PfamiPF00707. IF3_C. 1 hit.
PF05198. IF3_N. 1 hit.
[Graphical view]
SUPFAMiSSF54364. SSF54364. 1 hit.
SSF55200. SSF55200. 1 hit.
TIGRFAMsiTIGR00168. infC. 1 hit.
PROSITEiPS00938. IF3. 1 hit.
[Graphical view]

Sequencei

Sequence statusi: Complete.

Q87AB3-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MGDCNISTSD NKQNRKNHEI RVPRVRVIGS DGEMIGVLSR DEALAMAEKE
60 70 80 90 100
GLDLVEIQPQ ADPPVCKVMN FGKFKFEQQK KANEAKKKTK QVEIKELKFR
110 120 130 140 150
PVTDEGDYQI KLRNMRRFLE EGDKVKINIR FRGREMSHQE LGRQMAARIE
160 170 180
MDLGDDVVIE SRPRLEGRQM VMMVAPRKKS
Length:180
Mass (Da):20,815
Last modified:June 16, 2003 - v1
Checksum:iC402444BD2C7EF60
GO

Sequence cautioni

The sequence AAO29745.1 differs from that shown. Reason: Erroneous initiation. Curated

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
AE009442 Genomic DNA. Translation: AAO29745.1. Different initiation.
RefSeqiNP_780096.1. NC_004556.1.

Genome annotation databases

EnsemblBacteriaiAAO29745; AAO29745; PD_1915.
GeneIDi1143257.
KEGGixft:PD1915.
PATRICi24152354. VBIXylFas71109_2473.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
AE009442 Genomic DNA. Translation: AAO29745.1. Different initiation.
RefSeqiNP_780096.1. NC_004556.1.

3D structure databases

ProteinModelPortaliQ87AB3.
ModBaseiSearch...
MobiDBiSearch...

Protein-protein interaction databases

STRINGi183190.PD1915.

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Genome annotation databases

EnsemblBacteriaiAAO29745; AAO29745; PD_1915.
GeneIDi1143257.
KEGGixft:PD1915.
PATRICi24152354. VBIXylFas71109_2473.

Phylogenomic databases

eggNOGiCOG0290.
KOiK02520.
OMAiGKFIYEQ.
OrthoDBiEOG63JRGJ.

Enzyme and pathway databases

BioCyciXFAS183190:GIX4-1915-MONOMER.

Family and domain databases

Gene3Di3.10.20.80. 1 hit.
3.30.110.10. 1 hit.
HAMAPiMF_00080. IF_3.
InterProiIPR019813. Translation_initiation_fac3_CS.
IPR001288. Translation_initiation_fac_3.
IPR019815. Translation_initiation_fac_3_C.
IPR019814. Translation_initiation_fac_3_N.
[Graphical view]
PANTHERiPTHR10938. PTHR10938. 1 hit.
PfamiPF00707. IF3_C. 1 hit.
PF05198. IF3_N. 1 hit.
[Graphical view]
SUPFAMiSSF54364. SSF54364. 1 hit.
SSF55200. SSF55200. 1 hit.
TIGRFAMsiTIGR00168. infC. 1 hit.
PROSITEiPS00938. IF3. 1 hit.
[Graphical view]
ProtoNetiSearch...

Publicationsi

  1. "Comparative analyses of the complete genome sequences of Pierce's disease and citrus variegated chlorosis strains of Xylella fastidiosa."
    Van Sluys M.A., de Oliveira M.C., Monteiro-Vitorello C.B., Miyaki C.Y., Furlan L.R., Camargo L.E.A., da Silva A.C.R., Moon D.H., Takita M.A., Lemos E.G.M., Machado M.A., Ferro M.I.T., da Silva F.R., Goldman M.H.S., Goldman G.H., Lemos M.V.F., El-Dorry H., Tsai S.M.
    , Carrer H., Carraro D.M., de Oliveira R.C., Nunes L.R., Siqueira W.J., Coutinho L.L., Kimura E.T., Ferro E.S., Harakava R., Kuramae E.E., Marino C.L., Giglioti E., Abreu I.L., Alves L.M.C., do Amaral A.M., Baia G.S., Blanco S.R., Brito M.S., Cannavan F.S., Celestino A.V., da Cunha A.F., Fenille R.C., Ferro J.A., Formighieri E.F., Kishi L.T., Leoni S.G., Oliveira A.R., Rosa V.E. Jr., Sassaki F.T., Sena J.A.D., de Souza A.A., Truffi D., Tsukumo F., Yanai G.M., Zaros L.G., Civerolo E.L., Simpson A.J.G., Almeida N.F. Jr., Setubal J.C., Kitajima J.P.
    J. Bacteriol. 185:1018-1026(2003) [PubMed] [Europe PMC] [Abstract]
    Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
    Strain: Temecula1 / ATCC 700964.

Entry informationi

Entry nameiIF3_XYLFT
AccessioniPrimary (citable) accession number: Q87AB3
Entry historyi
Integrated into UniProtKB/Swiss-Prot: June 16, 2003
Last sequence update: June 16, 2003
Last modified: February 4, 2015
This is version 68 of the entry and version 1 of the sequence. [Complete history]
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programProkaryotic Protein Annotation Program

Miscellaneousi

Keywords - Technical termi

Complete proteome

Documents

  1. Translation initiation factors
    List of translation initiation factor entries
  2. SIMILARITY comments
    Index of protein domains and families

External Data

Dasty 3

Similar proteinsi

Links to similar proteins from the UniProt Reference Clusters (UniRef) at 100%, 90% and 50% sequence identity:
100%UniRef100 combines identical sequences and sub-fragments with 11 or more residues from any organism into Uniref entry.
90%UniRef90 is built by clustering UniRef100 sequences that have at least 90% sequence identity to, and 80% overlap with, the longest sequence (a.k.a seed sequence).
50%UniRef50 is built by clustering UniRef90 seed sequences that have at least 50% sequence identity to, and 80% overlap with, the longest sequence in the cluster.