ID A0A251VEZ5_HELAN Unreviewed; 1071 AA.
AC A0A251VEZ5;
DT 22-NOV-2017, integrated into UniProtKB/TrEMBL.
DT 22-NOV-2017, sequence version 1.
DT 27-MAR-2024, entry version 29.
DE RecName: Full=Eukaryotic translation initiation factor 5B {ECO:0000256|ARBA:ARBA00013824};
DE AltName: Full=Translation initiation factor IF-2 {ECO:0000256|ARBA:ARBA00032478};
GN ORFNames=HannXRQ_Chr02g0040771 {ECO:0000313|EMBL:OTG33994.1};
OS Helianthus annuus (Common sunflower).
OC Eukaryota; Viridiplantae; Streptophyta; Embryophyta; Tracheophyta;
OC Spermatophyta; Magnoliopsida; eudicotyledons; Gunneridae; Pentapetalae;
OC asterids; campanulids; Asterales; Asteraceae; Asteroideae;
OC Heliantheae alliance; Heliantheae; Helianthus.
OX NCBI_TaxID=4232 {ECO:0000313|EMBL:OTG33994.1, ECO:0000313|Proteomes:UP000215914};
RN [1] {ECO:0000313|Proteomes:UP000215914}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=cv. SF193 {ECO:0000313|Proteomes:UP000215914};
RX PubMed=28538728; DOI=10.1038/nature22380;
RA Badouin H., Gouzy J., Grassa C.J., Murat F., Staton S.E., Cottret L.,
RA Lelandais-Briere C., Owens G.L., Carrere S., Mayjonade B., Legrand L.,
RA Gill N., Kane N.C., Bowers J.E., Hubner S., Bellec A., Berard A.,
RA Berges H., Blanchet N., Boniface M.C., Brunel D., Catrice O., Chaidir N.,
RA Claudel C., Donnadieu C., Faraut T., Fievet G., Helmstetter N., King M.,
RA Knapp S.J., Lai Z., Le Paslier M.C., Lippi Y., Lorenzon L., Mandel J.R.,
RA Marage G., Marchand G., Marquand E., Bret-Mestries E., Morien E.,
RA Nambeesan S., Nguyen T., Pegot-Espagnet P., Pouilly N., Raftis F.,
RA Sallet E., Schiex T., Thomas J., Vandecasteele C., Vares D., Vear F.,
RA Vautrin S., Crespi M., Mangin B., Burke J.M., Salse J., Munos S.,
RA Vincourt P., Rieseberg L.H., Langlade N.B.;
RT "The sunflower genome provides insights into oil metabolism, flowering and
RT Asterid evolution.";
RL Nature 546:148-152(2017).
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; CM007891; OTG33994.1; -; Genomic_DNA.
DR AlphaFoldDB; A0A251VEZ5; -.
DR STRING; 4232.A0A251VEZ5; -.
DR EnsemblPlants; mRNA:HanXRQr2_Chr02g0064961; mRNA:HanXRQr2_Chr02g0064961; HanXRQr2_Chr02g0064961.
DR Gramene; mRNA:HanXRQr2_Chr02g0064961; mRNA:HanXRQr2_Chr02g0064961; HanXRQr2_Chr02g0064961.
DR InParanoid; A0A251VEZ5; -.
DR OMA; APNQNED; -.
DR Proteomes; UP000215914; Chromosome 2.
DR GO; GO:0005737; C:cytoplasm; IBA:GO_Central.
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; IBA:GO_Central.
DR GO; GO:0006413; P:translational initiation; IBA:GO_Central.
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 3: Inferred from homology;
KW Initiation factor {ECO:0000256|ARBA:ARBA00022540,
KW ECO:0000313|EMBL:OTG33994.1};
KW Protein biosynthesis {ECO:0000256|ARBA:ARBA00022917};
KW Reference proteome {ECO:0000313|Proteomes:UP000215914}.
FT DOMAIN 479..695
FT /note="Tr-type G"
FT /evidence="ECO:0000259|PROSITE:PS51722"
FT REGION 1..476
FT /note="Disordered"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT COMPBIAS 108..123
FT /note="Basic and acidic residues"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT COMPBIAS 199..293
FT /note="Basic and acidic residues"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT COMPBIAS 305..322
FT /note="Polar residues"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT COMPBIAS 331..353
FT /note="Polar residues"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT COMPBIAS 355..385
FT /note="Basic and acidic residues"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT COMPBIAS 462..476
FT /note="Basic and acidic residues"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
SQ SEQUENCE 1071 AA; 119220 MW; 5DBED310D340EE97 CRC64;
MLDDGENDNE SEEDAPITFT GKKKSSKSSK KKNIPSDNED VSVLGLSVED AADHDEEDSS
TIKFSGKKKP SKKKNTNTVD ELEQVPEQAS KESVAPETSK NKKKKKKGGR TAQEEDDLDK
ILAELGEAPP SCAVEPPQEE KVQPQAEPVV DEDGEKDGNE EAVESAAAKK KKKKKEKEKE
KKAAAAAGKT TATAVVEEKP VESKGKVPDK KVPKHVREMQ ERLAKLKEAE EKKKREEEEK
LRKEEEERLR KEEEERQAEE RKRLKKEREK EKMLKKKQEG KLLTAKQKAE AQRLELMRNQ
FLAKTGGLPQ PTGETSTHAP TKRPKYVTKK SKPQQHANVN GQSSTSIQDD NVSELGSVDA
DKADDVDTEN VEEKTEAPAV EQESGNKEDD ESDEEWDAKS WDGADLKLPG VSAFGDEEEA
AEPEPEPEAA PAPAPVVKKE VKTKEVPENQ PAPVVANKGK QKAVNGKKEE EEEEGEKTLR
SPICCIMGHV DTGKTKLLDC IRRTNVQEGE AGGITQQIGA TYIPADNIRE RTKELKADAK
LNVPGLLVID TPGHESFKNL RSRGSGLCDI AILVVDIMHG LEPQTIESLN LLRMRNTEFI
VALNKVDRLY GWKVCRNAPI GKAMKLQSRD VQLEFEHRLT QIITQFKEQG INTELYSKNK
ERGETYSIVP TSAISGEGIP EMLLLLVQWA QKTMVEKLTY SNEIQCTVLE VKVIEGLGTT
IDVVLVNGVL HEGDEIVVCG FQGPIHTTIR SLLTPHPMKE LRVKGAYIHH KEIKAAQGIK
ITGQNLEHAV AGTALYVVGP DDDVEEIKES VMDDMRNVMS RIDKSGEGVY VQASTLGSLE
ALLEFLKTPV VSIPVSGIGI GPVHKKDVMK ASVMLEKKKE YATILAFDVK VTPEARELAD
DIGVKIFIAD IIYHLFDQFK AYIDNLKEEK KREAAEDAVF PCVLQIMPNC VFNKKDPIIL
GVDVIEGILK IGTPICIPQR DFIDIGRISS IENNHKPVDY AKKGQKVAIK ITGSNAEEQQ
KMFGRHFEME DELVSHISRN SIDILKANYR DELTNEEWKL VVKLKHLFKI Q
//