ID E5Y811_BILW3 Unreviewed; 645 AA.
AC E5Y811;
DT 08-MAR-2011, integrated into UniProtKB/TrEMBL.
DT 08-MAR-2011, sequence version 1.
DT 28-JAN-2026, entry version 64.
DE RecName: Full=Selenocysteine-specific elongation factor {ECO:0000256|ARBA:ARBA00015953};
DE AltName: Full=SelB translation factor {ECO:0000256|ARBA:ARBA00031615};
GN ORFNames=HMPREF0179_02326 {ECO:0000313|EMBL:EFV43852.1};
OS Bilophila wadsworthia (strain 3_1_6).
OC Bacteria; Pseudomonadati; Thermodesulfobacteriota; Desulfovibrionia;
OC Desulfovibrionales; Desulfovibrionaceae; Bilophila.
OX NCBI_TaxID=563192 {ECO:0000313|EMBL:EFV43852.1, ECO:0000313|Proteomes:UP000006034};
RN [1] {ECO:0000313|EMBL:EFV43852.1, ECO:0000313|Proteomes:UP000006034}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=3_1_6 {ECO:0000313|EMBL:EFV43852.1,
RC ECO:0000313|Proteomes:UP000006034};
RG The Broad Institute Genome Sequencing Platform;
RA Ward D., Earl A., Feldgarden M., Young S.K., Gargeya S., Zeng Q.,
RA Alvarado L., Berlin A., Bochicchio J., Chapman S.B., Chen Z., Freedman E.,
RA Gellesch M., Goldberg J., Griggs A., Gujja S., Heilman E., Heiman D.,
RA Howarth C., Mehta T., Neiman D., Pearson M., Roberts A., Saif S., Shea T.,
RA Shenoy N., Sisk P., Stolte C., Sykes S., White J., Yandava C.,
RA Allen-Vercoe E., Sibley C., Ambrose C.E., Strauss J., Daigneault M.,
RA Haas B., Nusbaum C., Birren B.;
RL Submitted (OCT-2010) to the EMBL/GenBank/DDBJ databases.
RN [2] {ECO:0000313|EMBL:EFV43852.1, ECO:0000313|Proteomes:UP000006034}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=3_1_6 {ECO:0000313|EMBL:EFV43852.1,
RC ECO:0000313|Proteomes:UP000006034};
RG The Broad Institute Genomics Platform;
RA Earl A., Ward D., Feldgarden M., Gevers D., Sibley C., Strauss J.,
RA Allen-Vercoe E., Walker B., Young S., Zeng Q., Gargeya S., Fitzgerald M.,
RA Haas B., Abouelleil A., Allen A.W., Alvarado L., Arachchi H.M.,
RA Berlin A.M., Chapman S.B., Gainer-Dewar J., Goldberg J., Griggs A.,
RA Gujja S., Hansen M., Howarth C., Imamovic A., Ireland A., Larimer J.,
RA McCowan C., Murphy C., Pearson M., Poon T.W., Priest M., Roberts A.,
RA Saif S., Shea T., Sisk P., Sykes S., Wortman J., Nusbaum C., Birren B.;
RT "The Genome Sequence of Bilophila wadsworthia 3_1_6.";
RL Submitted (APR-2013) to the EMBL/GenBank/DDBJ databases.
CC -!- FUNCTION: Translation factor necessary for the incorporation of
CC selenocysteine into proteins. It probably replaces EF-Tu for the
CC insertion of selenocysteine directed by the UGA codon. SelB binds GTP
CC and GDP. {ECO:0000256|ARBA:ARBA00025526}.
CC -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000256|ARBA:ARBA00004496}.
CC -!- CAUTION: The sequence shown here is derived from an EMBL/GenBank/DDBJ
CC whole genome shotgun (WGS) entry which is preliminary data.
CC {ECO:0000313|EMBL:EFV43852.1}.
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DR EMBL; ADCP02000001; EFV43852.1; -; Genomic_DNA.
DR RefSeq; WP_005028160.1; NZ_KE150238.1.
DR AlphaFoldDB; E5Y811; -.
DR STRING; 563192.HMPREF0179_02326; -.
DR GeneID; 78085469; -.
DR eggNOG; COG3276; Bacteria.
DR HOGENOM; CLU_023030_3_0_7; -.
DR OrthoDB; 9803139at2; -.
DR Proteomes; UP000006034; Unassembled WGS sequence.
DR GO; GO:0005829; C:cytosol; IEA:TreeGrafter.
DR GO; GO:0005525; F:GTP binding; IEA:UniProtKB-KW.
DR GO; GO:0003924; F:GTPase activity; IEA:InterPro.
DR GO; GO:0003723; F:RNA binding; IEA:InterPro.
DR GO; GO:0003746; F:translation elongation factor activity; IEA:UniProtKB-KW.
DR GO; GO:0001514; P:selenocysteine incorporation; IEA:InterPro.
DR CDD; cd04171; SelB; 1.
DR CDD; cd03696; SelB_II; 1.
DR CDD; cd15491; selB_III; 1.
DR FunFam; 3.40.50.300:FF:001064; Selenocysteine-specific translation elongation factor; 1.
DR Gene3D; 1.10.10.2770; -; 1.
DR Gene3D; 3.40.50.300; P-loop containing nucleotide triphosphate hydrolases; 1.
DR Gene3D; 2.40.30.10; Translation factors; 1.
DR Gene3D; 1.10.10.10; Winged helix-like DNA-binding domain superfamily/Winged helix DNA-binding domain; 1.
DR InterPro; IPR057335; Beta-barrel_SelB.
DR InterPro; IPR050055; EF-Tu_GTPase.
DR InterPro; IPR004161; EFTu-like_2.
DR InterPro; IPR015190; Elong_fac_SelB-wing-hlx_typ-2.
DR InterPro; IPR027417; P-loop_NTPase.
DR InterPro; IPR015191; SelB_WHD4.
DR InterPro; IPR005225; Small_GTP-bd.
DR InterPro; IPR000795; T_Tr_GTP-bd_dom.
DR InterPro; IPR009000; Transl_B-barrel_sf.
DR InterPro; IPR009001; Transl_elong_EF1A/Init_IF2_C.
DR InterPro; IPR004535; Transl_elong_SelB.
DR InterPro; IPR036388; WH-like_DNA-bd_sf.
DR InterPro; IPR036390; WH_DNA-bd_sf.
DR NCBIfam; TIGR00475; selB; 1.
DR NCBIfam; TIGR00231; small_GTP; 1.
DR PANTHER; PTHR43721:SF22; ELONGATION FACTOR TU, MITOCHONDRIAL; 1.
DR PANTHER; PTHR43721; ELONGATION FACTOR TU-RELATED; 1.
DR Pfam; PF25461; Beta-barrel_SelB; 1.
DR Pfam; PF00009; GTP_EFTU; 1.
DR Pfam; PF03144; GTP_EFTU_D2; 1.
DR Pfam; PF09106; WHD_2nd_SelB; 1.
DR Pfam; PF09107; WHD_3rd_SelB; 1.
DR PRINTS; PR00315; ELONGATNFCT.
DR SUPFAM; SSF50465; EF-Tu/eEF-1alpha/eIF2-gamma C-terminal domain; 1.
DR SUPFAM; SSF52540; P-loop containing nucleoside triphosphate hydrolases; 1.
DR SUPFAM; SSF50447; Translation proteins; 1.
DR SUPFAM; SSF46785; Winged helix' DNA-binding domain; 3.
DR PROSITE; PS51722; G_TR_2; 1.
PE 4: Predicted;
KW Cytoplasm {ECO:0000256|ARBA:ARBA00022490};
KW Elongation factor {ECO:0000313|EMBL:EFV43852.1};
KW GTP-binding {ECO:0000256|ARBA:ARBA00023134};
KW Nucleotide-binding {ECO:0000256|ARBA:ARBA00022741};
KW Protein biosynthesis {ECO:0000256|ARBA:ARBA00022917};
KW Reference proteome {ECO:0000313|Proteomes:UP000006034}.
FT DOMAIN 1..173
FT /note="Tr-type G"
FT /evidence="ECO:0000259|PROSITE:PS51722"
SQ SEQUENCE 645 AA; 70185 MW; 0F785E2FDB83E1FD CRC64;
MAIVMGTAGH IDHGKTSLVR KLTGIDCDRL EEEKRRGITI ELGFAFCDLP GGGRLGIVDV
PGHEKFVKNM VAGASGIDFV MLVVAADEGV MPQTREHLEI CSLLGIKHGL VAVTKIDMVD
PELLELAVED ISEFLKGTFL EGAPLFPVSS QTGEGVDKLR DYIVKQEKEL APRRRTDLFR
LPVDRVFTLK GHGTIVTGTM ISGSVKVGDA LELLPKKLAT RARSLQSHGE SVEVAESGHR
TAVNLQGLDV ADVERGDVLA LPGTLFPSDR WLVRLTCLGS SPRALRHRAE IHFHHEAREI
AARLYFLDRD KLGPGETALC EVRLDEPLVG VFGDHCVVRA FSPLRTVAGG VVLDPISAGL
RRRDATPDRV ASLLGLEDAS DEDRVRMQIE LAGNRGANLA QLSVLTNLDS KRLDKVLQAL
SGKGKIFCFD REEKGYVAAG ASAELAKRCL AVADAFHKKE PLKQGMARGT LLSGGTGREA
WSKGIPPKLA FFVVERLLRS GELVSEGDVI RMASHTVSLK SDQAGLRDAL LKAHVDGAFT
PPNLKDVLEE LSVDAKAAAP VLKLLCEDGS LVKVKDGLYF HGPVIQELKA RMQAWFGSHD
DLDPAGFKEL SGGLSRKYVI PLLEYFDRER VTIRVGDKRQ FRGRG
//