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Q2YQR7

- IF2_BRUA2

UniProt

Q2YQR7 - IF2_BRUA2

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Protein
Translation initiation factor IF-2
Gene
infB, BAB1_2165
Organism
Brucella abortus (strain 2308)
Status
Reviewed - Annotation score: 2 out of 5 - Protein inferred from homologyi

Functioni

One of the essential components for the initiation of protein synthesis. Protects formylmethionyl-tRNA from spontaneous hydrolysis and promotes its binding to the 30S ribosomal subunits. Also involved in the hydrolysis of GTP during the formation of the 70S ribosomal complex By similarity.UniRule annotation

Regions

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Nucleotide bindingi466 – 4738GTP By similarity
Nucleotide bindingi512 – 5165GTP By similarity
Nucleotide bindingi566 – 5694GTP By similarity

GO - Molecular functioni

  1. GTP binding Source: UniProtKB-KW
  2. GTPase activity Source: UniProtKB-HAMAP
  3. translation initiation factor activity Source: UniProtKB-HAMAP
Complete GO annotation...

Keywords - Molecular functioni

Initiation factor

Keywords - Biological processi

Protein biosynthesis

Keywords - Ligandi

GTP-binding, Nucleotide-binding

Enzyme and pathway databases

BioCyciBABO359391:GKDV-2219-MONOMER.
BMEL359391:GJOQ-2219-MONOMER.

Names & Taxonomyi

Protein namesi
Recommended name:
Translation initiation factor IF-2
Gene namesi
Name:infB
Ordered Locus Names:BAB1_2165
OrganismiBrucella abortus (strain 2308)
Taxonomic identifieri359391 [NCBI]
Taxonomic lineageiBacteriaProteobacteriaAlphaproteobacteriaRhizobialesBrucellaceaeBrucella
ProteomesiUP000002719: Chromosome I

Subcellular locationi

Cytoplasm By similarity 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 – 959959Translation initiation factor IF-2UniRule annotation
PRO_0000228176Add
BLAST

Proteomic databases

PRIDEiQ2YQR7.

Interactioni

Protein-protein interaction databases

STRINGi359391.BAB1_2165.

Structurei

3D structure databases

ProteinModelPortaliQ2YQR7.

Family & Domainsi

Domains and Repeats

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Domaini457 – 626170tr-type G
Add
BLAST

Region

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Regioni466 – 4738G1 By similarity
Regioni491 – 4955G2 By similarity
Regioni512 – 5154G3 By similarity
Regioni566 – 5694G4 By similarity
Regioni602 – 6043G5 By similarity

Sequence similaritiesi

Phylogenomic databases

eggNOGiCOG0532.
HOGENOMiHOG000076907.
KOiK02519.
OMAiDATGKTR.
OrthoDBiEOG67HJSV.

Family and domain databases

Gene3Di3.40.50.10050. 1 hit.
3.40.50.300. 1 hit.
HAMAPiMF_00100_B. IF_2_B.
InterProiIPR000795. EF_GTP-bd_dom.
IPR013575. IF2_assoc_dom_bac.
IPR006847. IF2_N.
IPR027417. P-loop_NTPase.
IPR005225. Small_GTP-bd_dom.
IPR000178. TF_IF2_bacterial-like.
IPR015760. TIF_IF2.
IPR023115. TIF_IF2_dom3.
IPR009000. Transl_B-barrel.
IPR004161. Transl_elong_EFTu/EF1A_2.
[Graphical view]
PANTHERiPTHR23115:SF41. PTHR23115:SF41. 1 hit.
PfamiPF00009. GTP_EFTU. 1 hit.
PF03144. GTP_EFTU_D2. 2 hits.
PF11987. IF-2. 1 hit.
PF08364. IF2_assoc. 1 hit.
PF04760. IF2_N. 1 hit.
[Graphical view]
SUPFAMiSSF50447. SSF50447. 2 hits.
SSF52156. SSF52156. 1 hit.
SSF52540. SSF52540. 1 hit.
TIGRFAMsiTIGR00487. IF-2. 1 hit.
TIGR00231. small_GTP. 1 hit.
PROSITEiPS51722. G_TR_2. 1 hit.
PS01176. IF2. 1 hit.
[Graphical view]

Sequencei

Sequence statusi: Complete.

Q2YQR7-1 [UniParc]FASTAAdd to Basket

« Hide

MSDKTNDDKT LSVNPKKTLT LKRPGVEQST VRQNFSHGRT KAVVVETKKR    50
KFSRPDEKPE VEAAAAPKPA APAAAPQQAP ASAPVSASAA QASAPQPAPV 100
KAPATKAPAA PSAPVTKPHV AQQRPVHQRP GGQQAQRPRP ADRSGMVLNT 150
LSRSEMDARR RALEEAQIRE VEERARAVEE AKRRAEEDAR RAKEREESAR 200
RQAEEEARLK AEAEARRKAE EEAAKRMPQP EARSERRDDA RPAPYGARPQ 250
QAGRPQGGRP QPAGRPQQGS PRPAPIIADA APIAGKPLPQ SQLRKPGQSD 300
DDDDRRSGAA RRGVAAKPEV RAPKVVKGED DRRRGKLTLT SNLEEEGRSR 350
SLSAMRRRQE KFKRSQMQET REKISREVTI PETITLQELA QRMAERSVDI 400
IKYLMKQGQM MKPGDVIDAD TAQLIAEEFG HTVKRVAESD VEEGIFDVAD 450
NESAMVSRPP VVTIMGHVDH GKTSLLDAIR HANVVSGEAG GITQHIGAYQ 500
VVQNGQKITF IDTPGHAAFT AMRARGAQAT DIAILVVAAD DSVMPQTIES 550
INHAKAAGVP IIVAINKIDK PAADPQKVRT ALLQHEVFVE SMGGEVLDVE 600
VSAKNKINLD KLLDAVLLQA EMLDLKADPD RTAEGVVIEA QLDRGRGSVA 650
TVLIQKGTLH PGDILVAGSE WGRVRALVND RGEHVKEAGP AMPVEILGLQ 700
GTPQAGDRFA VVANEAKARE IAEYRQRLAR DKAVARQSGA RGSLEQMMNQ 750
LQVSGTKEFP LVIKGDVQGS IEAITNALDK LGTDEVRARI VHSGAGGITE 800
SDVSLAEASN AAIIGFNVRA NKQARDSAEQ QGIEIRYYNI IYDLIDDVKA 850
AMSGLLSPER RETFLGNAEI LEVFNITKVG KVAGCRVTEG KVERGAGVRL 900
IRDNVVIHEG KLKTLKRFKD EVAEVPSGQE CGMAFENYDD IRAGDVIEAF 950
RVEHVSRTL 959
Length:959
Mass (Da):104,141
Last modified:February 7, 2006 - v1
Checksum:i68B272FD63479FEE
GO

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
AM040264 Genomic DNA. Translation: CAJ12121.1.
RefSeqiYP_415485.1. NC_007618.1.

Genome annotation databases

EnsemblBacteriaiCAJ12121; CAJ12121; BAB1_2165.
GeneIDi3788765.
KEGGibmf:BAB1_2165.
PATRICi17847437. VBIBruMel86222_2254.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
AM040264 Genomic DNA. Translation: CAJ12121.1 .
RefSeqi YP_415485.1. NC_007618.1.

3D structure databases

ProteinModelPortali Q2YQR7.
ModBasei Search...
MobiDBi Search...

Protein-protein interaction databases

STRINGi 359391.BAB1_2165.

Proteomic databases

PRIDEi Q2YQR7.

Protocols and materials databases

Structural Biology Knowledgebase Search...

Genome annotation databases

EnsemblBacteriai CAJ12121 ; CAJ12121 ; BAB1_2165 .
GeneIDi 3788765.
KEGGi bmf:BAB1_2165.
PATRICi 17847437. VBIBruMel86222_2254.

Phylogenomic databases

eggNOGi COG0532.
HOGENOMi HOG000076907.
KOi K02519.
OMAi DATGKTR.
OrthoDBi EOG67HJSV.

Enzyme and pathway databases

BioCyci BABO359391:GKDV-2219-MONOMER.
BMEL359391:GJOQ-2219-MONOMER.

Family and domain databases

Gene3Di 3.40.50.10050. 1 hit.
3.40.50.300. 1 hit.
HAMAPi MF_00100_B. IF_2_B.
InterProi IPR000795. EF_GTP-bd_dom.
IPR013575. IF2_assoc_dom_bac.
IPR006847. IF2_N.
IPR027417. P-loop_NTPase.
IPR005225. Small_GTP-bd_dom.
IPR000178. TF_IF2_bacterial-like.
IPR015760. TIF_IF2.
IPR023115. TIF_IF2_dom3.
IPR009000. Transl_B-barrel.
IPR004161. Transl_elong_EFTu/EF1A_2.
[Graphical view ]
PANTHERi PTHR23115:SF41. PTHR23115:SF41. 1 hit.
Pfami PF00009. GTP_EFTU. 1 hit.
PF03144. GTP_EFTU_D2. 2 hits.
PF11987. IF-2. 1 hit.
PF08364. IF2_assoc. 1 hit.
PF04760. IF2_N. 1 hit.
[Graphical view ]
SUPFAMi SSF50447. SSF50447. 2 hits.
SSF52156. SSF52156. 1 hit.
SSF52540. SSF52540. 1 hit.
TIGRFAMsi TIGR00487. IF-2. 1 hit.
TIGR00231. small_GTP. 1 hit.
PROSITEi PS51722. G_TR_2. 1 hit.
PS01176. IF2. 1 hit.
[Graphical view ]
ProtoNeti Search...

Publicationsi

  1. Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
    Strain: 2308.

Entry informationi

Entry nameiIF2_BRUA2
AccessioniPrimary (citable) accession number: Q2YQR7
Entry historyi
Integrated into UniProtKB/Swiss-Prot: March 21, 2006
Last sequence update: February 7, 2006
Last modified: September 3, 2014
This is version 61 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. Brucella abortus strain 2308
    Brucella abortus (strain 2308): entries and gene names
  2. SIMILARITY comments
    Index of protein domains and families

External Data

Dasty 3

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