ID C8XD58_NAKMY Unreviewed; 603 AA.
AC C8XD58;
DT 03-NOV-2009, integrated into UniProtKB/TrEMBL.
DT 03-NOV-2009, sequence version 1.
DT 28-JAN-2026, entry version 86.
DE RecName: Full=Selenocysteine-specific elongation factor {ECO:0000256|ARBA:ARBA00015953};
DE AltName: Full=SelB translation factor {ECO:0000256|ARBA:ARBA00031615};
GN OrderedLocusNames=Namu_5282 {ECO:0000313|EMBL:ACV81548.1};
OS Nakamurella multipartita (strain ATCC 700099 / DSM 44233 / CIP 104796 / JCM
OS 9543 / NBRC 105858 / Y-104) (Microsphaera multipartita).
OC Bacteria; Bacillati; Actinomycetota; Actinomycetes; Nakamurellales;
OC Nakamurellaceae; Nakamurella.
OX NCBI_TaxID=479431 {ECO:0000313|EMBL:ACV81548.1, ECO:0000313|Proteomes:UP000002218};
RN [1] {ECO:0000313|Proteomes:UP000002218}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=ATCC 700099 / DSM 44233 / CIP 104796 / JCM 9543 / NBRC 105858 /
RC Y-104 {ECO:0000313|Proteomes:UP000002218};
RG US DOE Joint Genome Institute (JGI-PGF);
RA Lucas S., Copeland A., Lapidus A., Glavina del Rio T., Dalin E., Tice H.,
RA Bruce D., Goodwin L., Pitluck S., Kyrpides N., Mavromatis K., Ivanova N.,
RA Ovchinnikova G., Sims D., Meincke L., Brettin T., Detter J.C., Han C.,
RA Larimer F., Land M., Hauser L., Markowitz V., Cheng J.-F., Hugenholtz P.,
RA Woyke T., Wu D., Klenk H.-P., Eisen J.A.;
RT "The complete genome of Nakamurella multipartita DSM 44233.";
RL Submitted (SEP-2009) to the EMBL/GenBank/DDBJ databases.
RN [2] {ECO:0000313|EMBL:ACV81548.1, ECO:0000313|Proteomes:UP000002218}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=ATCC 700099 / DSM 44233 / CIP 104796 / JCM 9543 / NBRC 105858 /
RC Y-104 {ECO:0000313|Proteomes:UP000002218};
RX PubMed=21304699;
RA Tice H., Mayilraj S., Sims D., Lapidus A., Nolan M., Lucas S.,
RA Glavina Del Rio T., Copeland A., Cheng J.F., Meincke L., Bruce D.,
RA Goodwin L., Pitluck S., Ivanova N., Mavromatis K., Ovchinnikova G.,
RA Pati A., Chen A., Palaniappan K., Land M., Hauser L., Chang Y.J.,
RA Jeffries C.D., Detter J.C., Brettin T., Rohde M., Goker M., Bristow J.,
RA Eisen J.A., Markowitz V., Hugenholtz P., Kyrpides N.C., Klenk H.P.,
RA Chen F.;
RT "Complete genome sequence of Nakamurella multipartita type strain (Y-
RT 104).";
RL Stand. Genomic Sci. 2:168-175(2010).
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}.
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DR EMBL; CP001737; ACV81548.1; -; Genomic_DNA.
DR RefSeq; WP_015750353.1; NC_013235.1.
DR AlphaFoldDB; C8XD58; -.
DR STRING; 479431.Namu_5282; -.
DR KEGG; nml:Namu_5282; -.
DR eggNOG; COG3276; Bacteria.
DR HOGENOM; CLU_023030_1_1_11; -.
DR InParanoid; C8XD58; -.
DR Proteomes; UP000002218; Chromosome.
DR GO; GO:0005737; C:cytoplasm; IEA:UniProtKB-SubCell.
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 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; IPR027417; P-loop_NTPase.
DR InterPro; IPR015191; SelB_WHD4.
DR InterPro; IPR000795; T_Tr_GTP-bd_dom.
DR InterPro; IPR009000; Transl_B-barrel_sf.
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 PANTHER; PTHR43721; ELONGATION FACTOR TU-RELATED; 1.
DR PANTHER; PTHR43721:SF11; SELENOCYSTEINE-SPECIFIC ELONGATION FACTOR; 1.
DR Pfam; PF25461; Beta-barrel_SelB; 1.
DR Pfam; PF00009; GTP_EFTU; 1.
DR Pfam; PF03144; GTP_EFTU_D2; 1.
DR Pfam; PF09107; WHD_3rd_SelB; 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; 1.
DR PROSITE; PS51722; G_TR_2; 1.
PE 4: Predicted;
KW Cytoplasm {ECO:0000256|ARBA:ARBA00022490};
KW Elongation factor {ECO:0000313|EMBL:ACV81548.1};
KW GTP-binding {ECO:0000256|ARBA:ARBA00023134};
KW Nucleotide-binding {ECO:0000256|ARBA:ARBA00023134};
KW Protein biosynthesis {ECO:0000256|ARBA:ARBA00022917};
KW Reference proteome {ECO:0000313|Proteomes:UP000002218}.
FT DOMAIN 3..176
FT /note="Tr-type G"
FT /evidence="ECO:0000259|PROSITE:PS51722"
SQ SEQUENCE 603 AA; 63573 MW; 093527DC1D4A91AD CRC64;
MPDPAHVVAT AGHVDHGKST LVRALTGMEP DRWAEERRRG LTIDLGFAWT TLPSGRPVAF
VDVPGHERFL GNMLAGLGPV PVVVFVVAAD EGWRAQSSDH RDAVAALAIE HGLIVISRAD
RAADGGTSAL RQTRAELATT GLDEAPAVTV SAVTGTGLAE LRTALDGVLA AVPAPVSSGR
LRLWIDRSFT VGGAGTVVTG TLAAGTLSRG MPLQVLGPGS LRDVAVRGLQ SRGQTHATLT
PVDRVALNLR GVPVDQVHRG DVLLTPDAWP VTALLEVRRT SGAPFTEAPE HLTVHVGTAA
LPARVRPYDD DHARITLDRR LPLVVGDRLV LRHPGSRRVL GGAQVLDAEP PALRRRGDAA
RRLAVVARLD PRGDVAAEVA RRGAVPVAHL GRLGLLDATA TPPPQVRAVD RWWVHAPTFQ
AWTTRLRTAV EALHDRDPLA GGLSRGAAAD LLALPDRDLL DAVVTAADLD YAGGHIRLPG
TGDELGPAAA AVAELETRLR AAPFAAPEAD DLAALQLGAR ELAAAERAGR VLRLRDGIVL
LPTAPALAMR ALSGLDQPFT TSQARAALAT TRRVAIPLLE HLDARGWTRR LDAGHREVAR
PHA
//
