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TSR3_THEAC
ID   TSR3_THEAC              Reviewed;         163 AA.
AC   Q9HM46;
DT   28-NOV-2003, integrated into UniProtKB/Swiss-Prot.
DT   28-NOV-2003, sequence version 2.
DT   03-AUG-2022, entry version 86.
DE   RecName: Full=16S rRNA aminocarboxypropyltransferase {ECO:0000255|HAMAP-Rule:MF_01116, ECO:0000305};
DE            EC=2.5.1.- {ECO:0000255|HAMAP-Rule:MF_01116};
GN   OrderedLocusNames=Ta0023;
OS   Thermoplasma acidophilum (strain ATCC 25905 / DSM 1728 / JCM 9062 / NBRC
OS   15155 / AMRC-C165).
OC   Archaea; Candidatus Thermoplasmatota; Thermoplasmata; Thermoplasmatales;
OC   Thermoplasmataceae; Thermoplasma.
OX   NCBI_TaxID=273075;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=ATCC 25905 / DSM 1728 / JCM 9062 / NBRC 15155 / AMRC-C165;
RX   PubMed=11029001; DOI=10.1038/35035069;
RA   Ruepp A., Graml W., Santos-Martinez M.-L., Koretke K.K., Volker C.,
RA   Mewes H.-W., Frishman D., Stocker S., Lupas A.N., Baumeister W.;
RT   "The genome sequence of the thermoacidophilic scavenger Thermoplasma
RT   acidophilum.";
RL   Nature 407:508-513(2000).
CC   -!- FUNCTION: Aminocarboxypropyltransferase that catalyzes the
CC       aminocarboxypropyl transfer on pseudouridine corresponding to position
CC       914 in M.jannaschii 16S rRNA. It constitutes the last step in
CC       biosynthesis of the hypermodified N1-methyl-N3-(3-amino-3-
CC       carboxypropyl) pseudouridine (m1acp3-Psi). {ECO:0000255|HAMAP-
CC       Rule:MF_01116}.
CC   -!- CATALYTIC ACTIVITY:
CC       Reaction=an N(1)-methylpseudouridine in 16S/18S rRNA + S-adenosyl-L-
CC         methionine = H(+) + N(1)-methyl-N(3)[(3S)-3-amino-3-
CC         carboxypropyl]pseudouridine in 16S/18S rRNA + S-methyl-5'-
CC         thioadenosine; Xref=Rhea:RHEA:63296, Rhea:RHEA-COMP:11634, Rhea:RHEA-
CC         COMP:16310, ChEBI:CHEBI:15378, ChEBI:CHEBI:17509, ChEBI:CHEBI:59789,
CC         ChEBI:CHEBI:74890, ChEBI:CHEBI:146234; Evidence={ECO:0000255|HAMAP-
CC         Rule:MF_01116};
CC   -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000255|HAMAP-Rule:MF_01116}.
CC   -!- SIMILARITY: Belongs to the TDD superfamily. TSR3 family.
CC       {ECO:0000255|HAMAP-Rule:MF_01116}.
CC   -!- SEQUENCE CAUTION:
CC       Sequence=CAC11172.1; Type=Erroneous initiation; Evidence={ECO:0000305};
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DR   EMBL; AL445063; CAC11172.1; ALT_INIT; Genomic_DNA.
DR   RefSeq; WP_010900451.1; NC_002578.1.
DR   AlphaFoldDB; Q9HM46; -.
DR   SMR; Q9HM46; -.
DR   STRING; 273075.Ta0023m; -.
DR   EnsemblBacteria; CAC11172; CAC11172; CAC11172.
DR   GeneID; 1456959; -.
DR   KEGG; tac:Ta0023; -.
DR   eggNOG; arCOG04733; Archaea.
DR   HOGENOM; CLU_035060_4_1_2; -.
DR   OMA; DCSWESA; -.
DR   OrthoDB; 113131at2157; -.
DR   Proteomes; UP000001024; Chromosome.
DR   GO; GO:0005737; C:cytoplasm; IEA:UniProtKB-SubCell.
DR   GO; GO:0106388; F:18S rRNA aminocarboxypropyltransferase activity; IEA:InterPro.
DR   GO; GO:1904047; F:S-adenosyl-L-methionine binding; IEA:UniProtKB-UniRule.
DR   GO; GO:0000455; P:enzyme-directed rRNA pseudouridine synthesis; IEA:UniProtKB-UniRule.
DR   HAMAP; MF_01116; TSR3; 1.
DR   InterPro; IPR007209; RNaseL-inhib-like_metal-bd_dom.
DR   InterPro; IPR022968; Tsr3-like.
DR   InterPro; IPR007177; Tsr3_C.
DR   PANTHER; PTHR20426; PTHR20426; 1.
DR   Pfam; PF04034; Ribo_biogen_C; 1.
DR   Pfam; PF04068; RLI; 1.
PE   3: Inferred from homology;
KW   Cytoplasm; Reference proteome; Ribosome biogenesis; rRNA processing;
KW   S-adenosyl-L-methionine; Transferase.
FT   CHAIN           1..163
FT                   /note="16S rRNA aminocarboxypropyltransferase"
FT                   /id="PRO_0000094424"
FT   BINDING         18
FT                   /ligand="S-adenosyl-L-methionine"
FT                   /ligand_id="ChEBI:CHEBI:59789"
FT                   /evidence="ECO:0000250|UniProtKB:E1QU22, ECO:0000255|HAMAP-
FT                   Rule:MF_01116"
FT   BINDING         66
FT                   /ligand="S-adenosyl-L-methionine"
FT                   /ligand_id="ChEBI:CHEBI:59789"
FT                   /evidence="ECO:0000250|UniProtKB:E1QU22, ECO:0000255|HAMAP-
FT                   Rule:MF_01116"
FT   BINDING         87
FT                   /ligand="S-adenosyl-L-methionine"
FT                   /ligand_id="ChEBI:CHEBI:59789"
FT                   /evidence="ECO:0000250|UniProtKB:E1QU22, ECO:0000255|HAMAP-
FT                   Rule:MF_01116"
FT   BINDING         106
FT                   /ligand="S-adenosyl-L-methionine"
FT                   /ligand_id="ChEBI:CHEBI:59789"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01116"
SQ   SEQUENCE   163 AA;  18697 MW;  BB58C1D0EEC19612 CRC64;
     MIYIYFIYLK QDDPKKSTMR KLERFGIARR ISPGGARDKL MLTRSADTVL SKNDRFIAER
     SGICVIEGSW NREDTFAGLR FPYGRRLPKL LAANPVNYGK LEKLSSIEAV AAALYIMGFQ
     DDASAILSKY TWGQNFLQLN KNPLDEYREA DPEKIPEIEN AYF
 
 
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