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Protein

Translation initiation factor 2 subunit beta

Gene

eif2b

Organism
Sulfolobus islandicus (strain M.14.25 / Kamchatka #1)
Status
Reviewed-Annotation score: -Protein inferred from homologyi

Functioni

eIF-2 functions in the early steps of protein synthesis by forming a ternary complex with GTP and initiator tRNA.UniRule annotation

GO - Molecular functioni

Keywordsi

Molecular functionInitiation factor
Biological processProtein biosynthesis

Names & Taxonomyi

Protein namesi
Recommended name:
Translation initiation factor 2 subunit betaUniRule annotation
Alternative name(s):
aIF2-betaUniRule annotation
eIF-2-betaUniRule annotation
Gene namesi
Name:eif2bUniRule annotation
Ordered Locus Names:M1425_0175
OrganismiSulfolobus islandicus (strain M.14.25 / Kamchatka #1)
Taxonomic identifieri427317 [NCBI]
Taxonomic lineageiArchaeaCrenarchaeotaThermoproteiSulfolobalesSulfolobaceaeSulfolobus
Proteomesi
  • UP000001350 Componenti: Chromosome

PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
ChainiPRO_10002043801 – 139Translation initiation factor 2 subunit betaAdd BLAST139

Interactioni

Subunit structurei

Heterotrimer composed of an alpha, a beta and a gamma chain.UniRule annotation

Structurei

3D structure databases

SMRiC3MU32
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Sequence similaritiesi

Belongs to the eIF-2-beta/eIF-5 family.UniRule annotation

Phylogenomic databases

HOGENOMiHOG000107197
KOiK03238
OMAiWINFKDI
OrthoDBiPOG093Z0DYX

Family and domain databases

HAMAPiMF_00232 eIF_2_beta, 1 hit
InterProiView protein in InterPro
IPR004458 TIF2_bsu_arc
IPR002735 Transl_init_fac_IF2/IF5
IPR016189 Transl_init_fac_IF2/IF5_N
IPR016190 Transl_init_fac_IF2/IF5_Zn-bd
PfamiView protein in Pfam
PF01873 eIF-5_eIF-2B, 1 hit
SMARTiView protein in SMART
SM00653 eIF2B_5, 1 hit
SUPFAMiSSF100966 SSF100966, 1 hit
SSF75689 SSF75689, 1 hit

Sequencei

Sequence statusi: Complete.

C3MU32-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MSSEKEYVEM LDRLYSKLPE KGRKEGTQAL PNLIIFNIGN TTMIRNFAEY
60 70 80 90 100
CDRIRREDKI CMKYLLKELA APGNVDDKGE LIIQGKFSSQ VINTLMERFL
110 120 130
KAYVECSTCK SLDTVLKKEK KSWYIVCLAC GAQTPVKPL
Length:139
Mass (Da):15,938
Last modified:June 16, 2009 - v1
Checksum:i9A146D6E09F90867
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
CP001400 Genomic DNA Translation: ACP37066.1
RefSeqiWP_012710353.1, NC_012588.1

Genome annotation databases

EnsemblBacteriaiACP37066; ACP37066; M1425_0175
GeneIDi8760019
KEGGisia:M1425_0175

Similar proteinsi

Entry informationi

Entry nameiIF2B_SULIM
AccessioniPrimary (citable) accession number: C3MU32
Entry historyiIntegrated into UniProtKB/Swiss-Prot: September 22, 2009
Last sequence update: June 16, 2009
Last modified: March 28, 2018
This is version 44 of the entry and version 1 of the sequence. See complete history.
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programProkaryotic Protein Annotation Program

Miscellaneousi

Keywords - Technical termi

Complete proteome