ID B3KM86_HUMAN Unreviewed; 634 AA.
AC B3KM86;
DT 02-SEP-2008, integrated into UniProtKB/TrEMBL.
DT 02-SEP-2008, sequence version 1.
DT 27-MAR-2024, entry version 76.
DE RecName: Full=Eukaryotic translation initiation factor 5B {ECO:0000256|ARBA:ARBA00013824};
DE AltName: Full=Translation initiation factor IF-2 {ECO:0000256|ARBA:ARBA00032478};
OS Homo sapiens (Human).
OC Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Mammalia;
OC Eutheria; Euarchontoglires; Primates; Haplorrhini; Catarrhini; Hominidae;
OC Homo.
OX NCBI_TaxID=9606 {ECO:0000313|EMBL:BAG50898.1};
RN [1] {ECO:0000313|EMBL:BAG50898.1}
RP NUCLEOTIDE SEQUENCE.
RX PubMed=14702039; DOI=10.1038/ng1285;
RA Ota T., Suzuki Y., Nishikawa T., Otsuki T., Sugiyama T., Irie R.,
RA Wakamatsu A., Hayashi K., Sato H., Nagai K., Kimura K., Makita H.,
RA Sekine M., Obayashi M., Nishi T., Shibahara T., Tanaka T., Ishii S.,
RA Yamamoto J., Saito K., Kawai Y., Isono Y., Nakamura Y., Nagahari K.,
RA Murakami K., Yasuda T., Iwayanagi T., Wagatsuma M., Shiratori A., Sudo H.,
RA Hosoiri T., Kaku Y., Kodaira H., Kondo H., Sugawara M., Takahashi M.,
RA Kanda K., Yokoi T., Furuya T., Kikkawa E., Omura Y., Abe K., Kamihara K.,
RA Katsuta N., Sato K., Tanikawa M., Yamazaki M., Ninomiya K., Ishibashi T.,
RA Yamashita H., Murakawa K., Fujimori K., Tanai H., Kimata M., Watanabe M.,
RA Hiraoka S., Chiba Y., Ishida S., Ono Y., Takiguchi S., Watanabe S.,
RA Yosida M., Hotuta T., Kusano J., Kanehori K., Takahashi-Fujii A., Hara H.,
RA Tanase T., Nomura Y., Togiya S., Komai F., Hara R., Takeuchi K., Arita M.,
RA Imose N., Musashino K., Yuuki H., Oshima A., Sasaki N., Aotsuka S.,
RA Yoshikawa Y., Matsunawa H., Ichihara T., Shiohata N., Sano S., Moriya S.,
RA Momiyama H., Satoh N., Takami S., Terashima Y., Suzuki O., Nakagawa S.,
RA Senoh A., Mizoguchi H., Goto Y., Shimizu F., Wakebe H., Hishigaki H.,
RA Watanabe T., Sugiyama A., Takemoto M., Kawakami B., Yamazaki M.,
RA Watanabe K., Kumagai A., Itakura S., Fukuzumi Y., Fujimori Y., Komiyama M.,
RA Tashiro H., Tanigami A., Fujiwara T., Ono T., Yamada K., Fujii Y.,
RA Ozaki K., Hirao M., Ohmori Y., Kawabata A., Hikiji T., Kobatake N.,
RA Inagaki H., Ikema Y., Okamoto S., Okitani R., Kawakami T., Noguchi S.,
RA Itoh T., Shigeta K., Senba T., Matsumura K., Nakajima Y., Mizuno T.,
RA Morinaga M., Sasaki M., Togashi T., Oyama M., Hata H., Watanabe M.,
RA Komatsu T., Mizushima-Sugano J., Satoh T., Shirai Y., Takahashi Y.,
RA Nakagawa K., Okumura K., Nagase T., Nomura N., Kikuchi H., Masuho Y.,
RA Yamashita R., Nakai K., Yada T., Nakamura Y., Ohara O., Isogai T.,
RA Sugano S.;
RT "Complete sequencing and characterization of 21,243 full-length human
RT cDNAs.";
RL Nat. Genet. 36:40-45(2004).
CC -!- SIMILARITY: Belongs to the TRAFAC class translation factor GTPase
CC superfamily. Classic translation factor GTPase family. IF-2 subfamily.
CC {ECO:0000256|ARBA:ARBA00007733}.
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DR EMBL; AK001386; BAG50898.1; -; mRNA.
DR AlphaFoldDB; B3KM86; -.
DR PeptideAtlas; B3KM86; -.
DR GO; GO:0005525; F:GTP binding; IEA:InterPro.
DR GO; GO:0003924; F:GTPase activity; IEA:InterPro.
DR GO; GO:0003743; F:translation initiation factor activity; IEA:UniProtKB-KW.
DR CDD; cd03703; aeIF5B_II; 1.
DR CDD; cd16266; IF2_aeIF5B_IV; 1.
DR CDD; cd01887; IF2_eIF5B; 1.
DR Gene3D; 3.40.50.300; P-loop containing nucleotide triphosphate hydrolases; 1.
DR Gene3D; 2.40.30.10; Translation factors; 2.
DR Gene3D; 3.40.50.10050; Translation initiation factor IF- 2, domain 3; 1.
DR InterPro; IPR029459; EFTU-type.
DR InterPro; IPR027417; P-loop_NTPase.
DR InterPro; IPR005225; Small_GTP-bd_dom.
DR InterPro; IPR000795; T_Tr_GTP-bd_dom.
DR InterPro; IPR015760; TIF_IF2.
DR InterPro; IPR023115; TIF_IF2_dom3.
DR InterPro; IPR036925; TIF_IF2_dom3_sf.
DR InterPro; IPR009000; Transl_B-barrel_sf.
DR NCBIfam; TIGR00231; small_GTP; 1.
DR PANTHER; PTHR43381:SF4; EUKARYOTIC TRANSLATION INITIATION FACTOR 5B; 1.
DR PANTHER; PTHR43381; TRANSLATION INITIATION FACTOR IF-2-RELATED; 1.
DR Pfam; PF00009; GTP_EFTU; 1.
DR Pfam; PF14578; GTP_EFTU_D4; 1.
DR Pfam; PF11987; IF-2; 1.
DR PRINTS; PR00315; ELONGATNFCT.
DR SUPFAM; SSF52156; Initiation factor IF2/eIF5b, domain 3; 1.
DR SUPFAM; SSF52540; P-loop containing nucleoside triphosphate hydrolases; 1.
DR SUPFAM; SSF50447; Translation proteins; 1.
DR PROSITE; PS51722; G_TR_2; 1.
PE 2: Evidence at transcript level;
KW Initiation factor {ECO:0000256|ARBA:ARBA00022540,
KW ECO:0000313|EMBL:BAG50898.1};
KW Protein biosynthesis {ECO:0000256|ARBA:ARBA00022917}.
FT DOMAIN 43..260
FT /note="Tr-type G"
FT /evidence="ECO:0000259|PROSITE:PS51722"
FT REGION 1..24
FT /note="Disordered"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
SQ SEQUENCE 634 AA; 71493 MW; F317F00CEAA12571 CRC64;
MSSDSEYDSD DDRTKEERAY DKAKRRIEKR RLEHSKNVNT EKLRAPIICV LGHVDTGKTK
ILDKLRHTHV QDGEAGGITQ QIGATNVPLE AINEQTKMIE NFDRENVRIP GMLIIDTPGH
ESFSNLRNRG SSLCDIAILV VDIMHGLEPQ TIESINLLKS KKCPFIVALN KIDRLYDWKK
SPDSDVAATL KKQKKNTKDE FEERAKAIIV EFAQQGLNAA LFYENKDPRT FVSLVPTSAH
TGDGMGSLIY LLVELTQTML SKRLAHCEEL RAQVMEVKAL PGMGTTIDVI LINGRLKEGD
TIIVPGVEGP IVTQIRGLLL PPPMKELRVK NQYEKHKEVE AAQGVKILGK DLEKTLAGLP
LLVAYKEDEI PVLKDELIHE LKQTLNAIKL EEKGVYVQAS TLGSLEALLE FLKTSEVPYA
GINIGPVHKK DVMKASVMLE HDPQYAVILA FDVRIERDAQ EMADSLGVRI FSAEIIYHLF
DAFTKYRQDY KKQKQEEFKH IAVFPCKIKI LPQYIFNSRD PIVMGVTVEA GQVKQGTPMC
VPSKNFVDIG IVTSIEINHK QVDVAKKGQE VCVKIEPIPG ESPKMFGRHF EATDILVSKI
SRQSIDALKD WFRDEMQKSD WQLIVELKKV FEII
//
