※ Protein Information
Tag Content
UniProt Accession
Genbank Protein ID
Genbank Nucleotide ID
Protein Name
 Translation initiation factor IF-2
Protein Synonyms/Alias
 
Gene Name
 infB
Gene Synonyms/Alias
 CA_C1802
Created Date
 3-June-2014
Organism
 Clostridium acetobutylicum (strain ATCC 824 / DSM 792 / JCM 1419 / LMG 5710 / VKM B-1787)
NCBI Taxa ID
 272562
Phosphorylation
Position
Peptide
Code
Type
References
235 ITQHIGAYTVKMNEG Y HTP [1]
229 ETEAGGITQHIGAYT T HTP [1]
Reference
 [1]Phosphoproteomic investigation of a solvent producing bacterium Clostridium acetobutylicum.
 Bai X,Ji Z
 Appl. Microbiol. Biotechnol. 2012, Jul;95(1):201-11. [PMID:22627760]
Functional Description From UniProt
 FUNCTION: 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)
Sequence Annotation From UniProt
 
Key Word From UniProt
 Completeproteome; Cytoplasm; GTP-binding; Initiationfactor; Nucleotide-binding; Proteinbiosynthesis; Referenceproteome
Protein Sequence
 MPKVRIYELS KELGRSSKEL INILHDEFGI VVKNHMSVID EEDAELIKEM LSESNDEDKK 60
 SDLVEEYEDM ISDSIKVRKN KKVKQKDKDK ENTDEDEEEE QEFDDVIEIE NTITVKDLAD 120
 KLKKPITEVI KELMFMGVMA AINQEIDFET SSKVAAKFKV DVIQKAEEAD KKELKSEFEN 180
 EFEEDEDEGT WIKRPPVVTV MGHVDHGKTS LLDAIRKSSV TETEAGGITQ HIGAYTVKMN 240
 EGKVTFLDTP GHEAFTAMRA RGAEITDVVI LVVAADDGIM PQTKEAINHC KAANVPIVVA 300
 INKIDKPGAN IDRVKQELTE HGLIPEDWGG DTICVPVSAK TKQGLDSLIE MTILTADVMD 360
 LKADPKRHAR GTVIEGKLDK GRGPVASLIV QNGTLKVGNS IIVGSTYGRI RAMFDDKGKK 420
 IKSAGPSVPV EILGLSDVPE AGDKFNVVKD EKTARNMAKI RVEKLRSANL ASKHKVSLED 480
 LYSQIQEGKV KELGIIVKAD VQGSVEAVKQ SFEKLSTDAV KVRVIHGAVG AITETDVILA 540
 SASNAIIIGF NVRPDNNASA LAEKEKVDIK TYRVIYTAID DIKSAMIGML DPEYKEEVIG 600
 NAEVRHIYKI SSIGTVAGCY VTSGKITRSS SIRVIRDGIV ILEGELASLK RFKDDAKEVA 660
 RGFECGLTID KFNDIKEGDV IEAFQMVKVK QEG 693
  GO:0005737   C:cytoplasm IEA:UniProtKB-SubCell
  GO:0005525   F:GTP binding IEA:UniProtKB-KW
  GO:0003924   F:GTPase activity IEA:UniProtKB-HAMAP
  GO:0003743   F:translation initiation factor activity IEA:UniProtKB-HAMAP
  IPR000795   EF_GTP-bd_dom.
  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.
  PF00009   GTP_EFTU.
  PF03144   GTP_EFTU_D2.
  PF11987   IF-2.
  PF04760   IF2_N.
  PS01176   IF2.