ID A0A2T0B129_9CLOT Unreviewed; 635 AA.
AC A0A2T0B129;
DT 18-JUL-2018, integrated into UniProtKB/TrEMBL.
DT 18-JUL-2018, sequence version 1.
DT 28-JAN-2026, entry version 28.
DE RecName: Full=Selenocysteine-specific elongation factor {ECO:0000256|ARBA:ARBA00015953};
DE AltName: Full=SelB translation factor {ECO:0000256|ARBA:ARBA00031615};
GN Name=selB {ECO:0000313|EMBL:PRR77276.1};
GN ORFNames=CLLI_24470 {ECO:0000313|EMBL:PRR77276.1};
OS Clostridium liquoris.
OC Bacteria; Bacillati; Bacillota; Clostridia; Eubacteriales; Clostridiaceae;
OC Clostridium.
OX NCBI_TaxID=1289519 {ECO:0000313|EMBL:PRR77276.1, ECO:0000313|Proteomes:UP000239706};
RN [1] {ECO:0000313|EMBL:PRR77276.1, ECO:0000313|Proteomes:UP000239706}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=DSM 100320 {ECO:0000313|EMBL:PRR77276.1,
RC ECO:0000313|Proteomes:UP000239706};
RA Poehlein A., Daniel R.;
RT "Genome sequence of Clostridium liquoris DSM 100320.";
RL Submitted (MAR-2018) 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:PRR77276.1}.
CC ---------------------------------------------------------------------------
CC Copyrighted by the UniProt Consortium, see https://www.uniprot.org/terms
CC Distributed under the Creative Commons Attribution (CC BY 4.0) License
CC ---------------------------------------------------------------------------
DR EMBL; PVXO01000066; PRR77276.1; -; Genomic_DNA.
DR RefSeq; WP_106064486.1; NZ_PVXO01000066.1.
DR AlphaFoldDB; A0A2T0B129; -.
DR OrthoDB; 9804504at2; -.
DR Proteomes; UP000239706; 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; 2.
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; IPR031157; G_TR_CS.
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; PS00301; G_TR_1; 1.
DR PROSITE; PS51722; G_TR_2; 1.
PE 4: Predicted;
KW Cytoplasm {ECO:0000256|ARBA:ARBA00022490};
KW Elongation factor {ECO:0000313|EMBL:PRR77276.1};
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:UP000239706}.
FT DOMAIN 1..174
FT /note="Tr-type G"
FT /evidence="ECO:0000259|PROSITE:PS51722"
SQ SEQUENCE 635 AA; 72006 MW; AE9924715C1A339C CRC64;
MKHIVIGTAG HIDHGKTTLI KALTGRNTDN LKEEKERGIS IDLGFTYFDL PSGRRGGIID
VPGHEKFIKN MLAGVSSIDL VLMVIAADEG VMPQTKEHLQ ILQLLNVKKG IIVITKIDLV
DSQWLDMVIE EVKEEMKGTF LQDAKIQLVS STTKEGLEEL VNAIDSITEE VESKNTVGSL
RLPVDRVFSV SGFGTVVTGT ILNGSVKEGD MVEIYPSKIQ CKVREIQVHD EKVKLAEAGQ
RSALNLSNIK VKDIRRGDVV SAVDSMEPSL MVDCNLHYLQ SNNRPLENRQ RVRLHHGTSE
LLCRVIILDK QEIKPGENAY VQLRLESPIA CKKDDRFVIR NYSPMYTIGG GIIIEPLSKK
AKQFDQGHID ELKIKESGST ESILENIIEN LSPKFPDKSL IQKSIDLKPN IIEEKINNLK
QHGKIIELLI DNNPIYIHVK YMDEKAKLMV HQLEKFHMDN PLKVGMTKEE IKGKVFGKKL
KQKIYDEILH ILAEKGIINI NGNYISLNTF SIKYTKEQKE IKEKLILIYN KAGFSPPKYE
ELASKEKDKK TFKMVYDSLI ENGEIIKINE DISLSFSSYN KAKDTVIRYI NEKGSITLSE
FRDLLNTSRK YAVAIIEYFD YIKLTKRVDD KRVLT
//