位置:首页 > 蛋白库 > RTCB_DROME
RTCB_DROME
ID   RTCB_DROME              Reviewed;         506 AA.
AC   Q9VIW7;
DT   05-APR-2011, integrated into UniProtKB/Swiss-Prot.
DT   01-MAY-2000, sequence version 1.
DT   03-AUG-2022, entry version 144.
DE   RecName: Full=RNA-splicing ligase RtcB homolog {ECO:0000255|HAMAP-Rule:MF_03144};
DE            EC=6.5.1.8 {ECO:0000255|HAMAP-Rule:MF_03144};
DE   AltName: Full=3'-phosphate/5'-hydroxy nucleic acid ligase {ECO:0000255|HAMAP-Rule:MF_03144};
GN   Name=RtcB {ECO:0000312|FlyBase:FBgn0032781};
GN   ORFNames=CG9987 {ECO:0000312|FlyBase:FBgn0032781};
OS   Drosophila melanogaster (Fruit fly).
OC   Eukaryota; Metazoa; Ecdysozoa; Arthropoda; Hexapoda; Insecta; Pterygota;
OC   Neoptera; Endopterygota; Diptera; Brachycera; Muscomorpha; Ephydroidea;
OC   Drosophilidae; Drosophila; Sophophora.
OX   NCBI_TaxID=7227;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=Berkeley;
RX   PubMed=10731132; DOI=10.1126/science.287.5461.2185;
RA   Adams M.D., Celniker S.E., Holt R.A., Evans C.A., Gocayne J.D.,
RA   Amanatides P.G., Scherer S.E., Li P.W., Hoskins R.A., Galle R.F.,
RA   George R.A., Lewis S.E., Richards S., Ashburner M., Henderson S.N.,
RA   Sutton G.G., Wortman J.R., Yandell M.D., Zhang Q., Chen L.X., Brandon R.C.,
RA   Rogers Y.-H.C., Blazej R.G., Champe M., Pfeiffer B.D., Wan K.H., Doyle C.,
RA   Baxter E.G., Helt G., Nelson C.R., Miklos G.L.G., Abril J.F., Agbayani A.,
RA   An H.-J., Andrews-Pfannkoch C., Baldwin D., Ballew R.M., Basu A.,
RA   Baxendale J., Bayraktaroglu L., Beasley E.M., Beeson K.Y., Benos P.V.,
RA   Berman B.P., Bhandari D., Bolshakov S., Borkova D., Botchan M.R., Bouck J.,
RA   Brokstein P., Brottier P., Burtis K.C., Busam D.A., Butler H., Cadieu E.,
RA   Center A., Chandra I., Cherry J.M., Cawley S., Dahlke C., Davenport L.B.,
RA   Davies P., de Pablos B., Delcher A., Deng Z., Mays A.D., Dew I.,
RA   Dietz S.M., Dodson K., Doup L.E., Downes M., Dugan-Rocha S., Dunkov B.C.,
RA   Dunn P., Durbin K.J., Evangelista C.C., Ferraz C., Ferriera S.,
RA   Fleischmann W., Fosler C., Gabrielian A.E., Garg N.S., Gelbart W.M.,
RA   Glasser K., Glodek A., Gong F., Gorrell J.H., Gu Z., Guan P., Harris M.,
RA   Harris N.L., Harvey D.A., Heiman T.J., Hernandez J.R., Houck J., Hostin D.,
RA   Houston K.A., Howland T.J., Wei M.-H., Ibegwam C., Jalali M., Kalush F.,
RA   Karpen G.H., Ke Z., Kennison J.A., Ketchum K.A., Kimmel B.E., Kodira C.D.,
RA   Kraft C.L., Kravitz S., Kulp D., Lai Z., Lasko P., Lei Y., Levitsky A.A.,
RA   Li J.H., Li Z., Liang Y., Lin X., Liu X., Mattei B., McIntosh T.C.,
RA   McLeod M.P., McPherson D., Merkulov G., Milshina N.V., Mobarry C.,
RA   Morris J., Moshrefi A., Mount S.M., Moy M., Murphy B., Murphy L.,
RA   Muzny D.M., Nelson D.L., Nelson D.R., Nelson K.A., Nixon K., Nusskern D.R.,
RA   Pacleb J.M., Palazzolo M., Pittman G.S., Pan S., Pollard J., Puri V.,
RA   Reese M.G., Reinert K., Remington K., Saunders R.D.C., Scheeler F.,
RA   Shen H., Shue B.C., Siden-Kiamos I., Simpson M., Skupski M.P., Smith T.J.,
RA   Spier E., Spradling A.C., Stapleton M., Strong R., Sun E., Svirskas R.,
RA   Tector C., Turner R., Venter E., Wang A.H., Wang X., Wang Z.-Y.,
RA   Wassarman D.A., Weinstock G.M., Weissenbach J., Williams S.M., Woodage T.,
RA   Worley K.C., Wu D., Yang S., Yao Q.A., Ye J., Yeh R.-F., Zaveri J.S.,
RA   Zhan M., Zhang G., Zhao Q., Zheng L., Zheng X.H., Zhong F.N., Zhong W.,
RA   Zhou X., Zhu S.C., Zhu X., Smith H.O., Gibbs R.A., Myers E.W., Rubin G.M.,
RA   Venter J.C.;
RT   "The genome sequence of Drosophila melanogaster.";
RL   Science 287:2185-2195(2000).
RN   [2]
RP   GENOME REANNOTATION, AND ALTERNATIVE SPLICING (ISOFORMS AND B).
RC   STRAIN=Berkeley;
RX   PubMed=12537572; DOI=10.1186/gb-2002-3-12-research0083;
RA   Misra S., Crosby M.A., Mungall C.J., Matthews B.B., Campbell K.S.,
RA   Hradecky P., Huang Y., Kaminker J.S., Millburn G.H., Prochnik S.E.,
RA   Smith C.D., Tupy J.L., Whitfield E.J., Bayraktaroglu L., Berman B.P.,
RA   Bettencourt B.R., Celniker S.E., de Grey A.D.N.J., Drysdale R.A.,
RA   Harris N.L., Richter J., Russo S., Schroeder A.J., Shu S.Q., Stapleton M.,
RA   Yamada C., Ashburner M., Gelbart W.M., Rubin G.M., Lewis S.E.;
RT   "Annotation of the Drosophila melanogaster euchromatic genome: a systematic
RT   review.";
RL   Genome Biol. 3:RESEARCH0083.1-RESEARCH0083.22(2002).
RN   [3]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA].
RC   STRAIN=Berkeley; TISSUE=Embryo;
RX   PubMed=12537569; DOI=10.1186/gb-2002-3-12-research0080;
RA   Stapleton M., Carlson J.W., Brokstein P., Yu C., Champe M., George R.A.,
RA   Guarin H., Kronmiller B., Pacleb J.M., Park S., Wan K.H., Rubin G.M.,
RA   Celniker S.E.;
RT   "A Drosophila full-length cDNA resource.";
RL   Genome Biol. 3:RESEARCH0080.1-RESEARCH0080.8(2002).
CC   -!- FUNCTION: Catalytic subunit of the tRNA-splicing ligase complex that
CC       acts by directly joining spliced tRNA halves to mature-sized tRNAs by
CC       incorporating the precursor-derived splice junction phosphate into the
CC       mature tRNA as a canonical 3',5'-phosphodiester. May act as an RNA
CC       ligase with broad substrate specificity, and may function toward other
CC       RNAs. {ECO:0000255|HAMAP-Rule:MF_03144}.
CC   -!- CATALYTIC ACTIVITY:
CC       Reaction=a 3'-end 3'-phospho-ribonucleotide-RNA + a 5'-end dephospho-
CC         ribonucleoside-RNA + GTP = a ribonucleotidyl-ribonucleotide-RNA +
CC         diphosphate + GMP; Xref=Rhea:RHEA:68076, Rhea:RHEA-COMP:10463,
CC         Rhea:RHEA-COMP:13936, Rhea:RHEA-COMP:17355, ChEBI:CHEBI:33019,
CC         ChEBI:CHEBI:37565, ChEBI:CHEBI:58115, ChEBI:CHEBI:83062,
CC         ChEBI:CHEBI:138284, ChEBI:CHEBI:173118; EC=6.5.1.8;
CC         Evidence={ECO:0000255|HAMAP-Rule:MF_03144};
CC   -!- CATALYTIC ACTIVITY:
CC       Reaction=a 3'-end 2',3'-cyclophospho-ribonucleotide-RNA + a 5'-end
CC         dephospho-ribonucleoside-RNA + GTP + H2O = a ribonucleotidyl-
CC         ribonucleotide-RNA + diphosphate + GMP + H(+); Xref=Rhea:RHEA:68080,
CC         Rhea:RHEA-COMP:10464, Rhea:RHEA-COMP:13936, Rhea:RHEA-COMP:17355,
CC         ChEBI:CHEBI:15377, ChEBI:CHEBI:15378, ChEBI:CHEBI:33019,
CC         ChEBI:CHEBI:37565, ChEBI:CHEBI:58115, ChEBI:CHEBI:83064,
CC         ChEBI:CHEBI:138284, ChEBI:CHEBI:173118; EC=6.5.1.8;
CC         Evidence={ECO:0000255|HAMAP-Rule:MF_03144};
CC   -!- COFACTOR:
CC       Name=Mn(2+); Xref=ChEBI:CHEBI:29035;
CC         Evidence={ECO:0000255|HAMAP-Rule:MF_03144};
CC       Note=Binds 2 manganese ions per subunit. {ECO:0000255|HAMAP-
CC       Rule:MF_03144};
CC   -!- SUBUNIT: Catalytic component of the tRNA-splicing ligase complex.
CC       {ECO:0000255|HAMAP-Rule:MF_03144}.
CC   -!- MISCELLANEOUS: Ligation probably proceeds through 3 nucleotidyl
CC       transfer steps, with 2',3'-cyclic phosphate termini being hydrolyzed to
CC       3'-P termini in a step that precedes 3'-P activation with GMP. In the
CC       first nucleotidyl transfer step, RTCB reacts with GTP to form a
CC       covalent RTCB-histidine-GMP intermediate with release of PPi; in the
CC       second step, the GMP moiety is transferred to the RNA 3'-P; in the
CC       third step, the 5'-OH from the opposite RNA strand attacks the
CC       activated 3'-P to form a 3',5'-phosphodiester bond and release GMP.
CC       {ECO:0000255|HAMAP-Rule:MF_03144}.
CC   -!- SIMILARITY: Belongs to the RtcB family. {ECO:0000255|HAMAP-
CC       Rule:MF_03144}.
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; AE014134; AAF53797.1; -; Genomic_DNA.
DR   EMBL; AY119213; AAM51073.1; -; mRNA.
DR   RefSeq; NP_609965.1; NM_136121.2.
DR   AlphaFoldDB; Q9VIW7; -.
DR   SMR; Q9VIW7; -.
DR   BioGRID; 61199; 2.
DR   IntAct; Q9VIW7; 1.
DR   STRING; 7227.FBpp0080746; -.
DR   PaxDb; Q9VIW7; -.
DR   PRIDE; Q9VIW7; -.
DR   DNASU; 35220; -.
DR   EnsemblMetazoa; FBtr0081205; FBpp0080746; FBgn0032781.
DR   GeneID; 35220; -.
DR   KEGG; dme:Dmel_CG9987; -.
DR   UCSC; CG9987-RA; d. melanogaster.
DR   CTD; 51493; -.
DR   FlyBase; FBgn0032781; RtcB.
DR   VEuPathDB; VectorBase:FBgn0032781; -.
DR   eggNOG; KOG3833; Eukaryota.
DR   GeneTree; ENSGT00940000155911; -.
DR   HOGENOM; CLU_022279_0_0_1; -.
DR   InParanoid; Q9VIW7; -.
DR   OMA; QTRGVEC; -.
DR   OrthoDB; 394775at2759; -.
DR   PhylomeDB; Q9VIW7; -.
DR   BioGRID-ORCS; 35220; 0 hits in 1 CRISPR screen.
DR   GenomeRNAi; 35220; -.
DR   PRO; PR:Q9VIW7; -.
DR   Proteomes; UP000000803; Chromosome 2L.
DR   Bgee; FBgn0032781; Expressed in eye disc (Drosophila) and 23 other tissues.
DR   Genevisible; Q9VIW7; DM.
DR   GO; GO:0005634; C:nucleus; IBA:GO_Central.
DR   GO; GO:0072669; C:tRNA-splicing ligase complex; IBA:GO_Central.
DR   GO; GO:0005525; F:GTP binding; IEA:UniProtKB-KW.
DR   GO; GO:0046872; F:metal ion binding; IEA:UniProtKB-KW.
DR   GO; GO:0003972; F:RNA ligase (ATP) activity; IBA:GO_Central.
DR   GO; GO:2000237; P:positive regulation of tRNA processing; IMP:FlyBase.
DR   GO; GO:0000971; P:tRNA exon ligation utilizing 2',3' cyclic phosphate of 5'-exon as source of linkage phosphate; IBA:GO_Central.
DR   GO; GO:0008033; P:tRNA processing; IMP:FlyBase.
DR   Gene3D; 3.90.1860.10; -; 1.
DR   HAMAP; MF_03144; RtcB_euk; 1.
DR   InterPro; IPR001233; RtcB.
DR   InterPro; IPR036025; RtcB-like_sf.
DR   InterPro; IPR027513; RtcB_euk.
DR   PANTHER; PTHR11118; PTHR11118; 1.
DR   Pfam; PF01139; RtcB; 1.
DR   SUPFAM; SSF103365; SSF103365; 1.
DR   PROSITE; PS01288; UPF0027; 1.
PE   2: Evidence at transcript level;
KW   GTP-binding; Ligase; Manganese; Metal-binding; Nucleotide-binding;
KW   Reference proteome; tRNA processing.
FT   CHAIN           1..506
FT                   /note="RNA-splicing ligase RtcB homolog"
FT                   /id="PRO_0000407226"
FT   ACT_SITE        429
FT                   /note="GMP-histidine intermediate"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_03144"
FT   BINDING         120
FT                   /ligand="Mn(2+)"
FT                   /ligand_id="ChEBI:CHEBI:29035"
FT                   /ligand_label="1"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_03144"
FT   BINDING         123
FT                   /ligand="Mn(2+)"
FT                   /ligand_id="ChEBI:CHEBI:29035"
FT                   /ligand_label="1"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_03144"
FT   BINDING         123
FT                   /ligand="Mn(2+)"
FT                   /ligand_id="ChEBI:CHEBI:29035"
FT                   /ligand_label="2"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_03144"
FT   BINDING         227..231
FT                   /ligand="GMP"
FT                   /ligand_id="ChEBI:CHEBI:58115"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_03144"
FT   BINDING         228
FT                   /ligand="Mn(2+)"
FT                   /ligand_id="ChEBI:CHEBI:29035"
FT                   /ligand_label="1"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_03144"
FT   BINDING         260
FT                   /ligand="Mn(2+)"
FT                   /ligand_id="ChEBI:CHEBI:29035"
FT                   /ligand_label="2"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_03144"
FT   BINDING         354..355
FT                   /ligand="GMP"
FT                   /ligand_id="ChEBI:CHEBI:58115"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_03144"
FT   BINDING         354
FT                   /ligand="Mn(2+)"
FT                   /ligand_id="ChEBI:CHEBI:29035"
FT                   /ligand_label="2"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_03144"
FT   BINDING         403..406
FT                   /ligand="GMP"
FT                   /ligand_id="ChEBI:CHEBI:58115"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_03144"
FT   BINDING         410
FT                   /ligand="GMP"
FT                   /ligand_id="ChEBI:CHEBI:58115"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_03144"
FT   BINDING         429..432
FT                   /ligand="GMP"
FT                   /ligand_id="ChEBI:CHEBI:58115"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_03144"
FT   BINDING         505
FT                   /ligand="GMP"
FT                   /ligand_id="ChEBI:CHEBI:58115"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_03144"
SQ   SEQUENCE   506 AA;  55916 MW;  E125A05B96C5862D CRC64;
     MVVRPYNDEL RYLEKVSDHC WRIKKGFQPN MNVEGCFYVN SRLERLMLEE LKNSCRPGAV
     GGFLPGVKQI ANVAALPGIV GRSIGLPDIH SGYGFAIGNM AAFDMNDPLS VVSPGGVGFD
     INCGVRLLRT NLYEKDVQPV KEQLAQSLFD HIPVGVGSKG IIPMNARDLE EALEMGMDWS
     LREGYVWAED KEHCEEYGRM LNADPAKVSM RAKKRGLPQL GTLGAGNHYA EIQVVDEIYD
     KWSASKMGIE EKGQVVVMIH SGSRGFGHQV ATDALVQMEK AMKRDKIETN DRQLACARIN
     SVEGQDYLKA MAAAANFAWV NRSSMTFLTR QAFAKMFNTT PDDLDMHVIY DVSHNIAKVE
     NHMVDGKERK LLVHRKGSTR AFPPHHPLIP VDYQLTGQPV LVGGTMGTCS YVLTGTEQGM
     QETFGSTCHG AGRALSRAKS RRNLDYKDVL DKLDQLGIAI RVASPKLVME EAPESYKDVT
     DVVDTCHAAG ISKKCIKMRP IAVIKG
 
 
维奥蛋白资源库 - 中文蛋白资源 CopyRight © 2010-2024