TSAC_VIBVU
ID TSAC_VIBVU Reviewed; 186 AA.
AC Q8DDD6;
DT 04-NOV-2008, integrated into UniProtKB/Swiss-Prot.
DT 01-MAR-2003, sequence version 1.
DT 25-MAY-2022, entry version 96.
DE RecName: Full=Threonylcarbamoyl-AMP synthase {ECO:0000255|HAMAP-Rule:MF_01852};
DE Short=TC-AMP synthase {ECO:0000255|HAMAP-Rule:MF_01852};
DE EC=2.7.7.87 {ECO:0000255|HAMAP-Rule:MF_01852};
DE AltName: Full=L-threonylcarbamoyladenylate synthase {ECO:0000255|HAMAP-Rule:MF_01852};
DE AltName: Full=t(6)A37 threonylcarbamoyladenosine biosynthesis protein TsaC {ECO:0000255|HAMAP-Rule:MF_01852};
DE AltName: Full=tRNA threonylcarbamoyladenosine biosynthesis protein TsaC {ECO:0000255|HAMAP-Rule:MF_01852};
GN Name=tsaC {ECO:0000255|HAMAP-Rule:MF_01852}; Synonyms=rimN;
GN OrderedLocusNames=VV1_1055;
OS Vibrio vulnificus (strain CMCP6).
OC Bacteria; Proteobacteria; Gammaproteobacteria; Vibrionales; Vibrionaceae;
OC Vibrio.
OX NCBI_TaxID=216895;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=CMCP6;
RA Rhee J.H., Kim S.Y., Chung S.S., Kim J.J., Moon Y.H., Jeong H., Choy H.E.;
RT "Complete genome sequence of Vibrio vulnificus CMCP6.";
RL Submitted (DEC-2002) to the EMBL/GenBank/DDBJ databases.
CC -!- FUNCTION: Required for the formation of a threonylcarbamoyl group on
CC adenosine at position 37 (t(6)A37) in tRNAs that read codons beginning
CC with adenine. Catalyzes the conversion of L-threonine, HCO(3)(-)/CO(2)
CC and ATP to give threonylcarbamoyl-AMP (TC-AMP) as the acyladenylate
CC intermediate, with the release of diphosphate. {ECO:0000255|HAMAP-
CC Rule:MF_01852}.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=ATP + hydrogencarbonate + L-threonine = diphosphate + H2O + L-
CC threonylcarbamoyladenylate; Xref=Rhea:RHEA:36407, ChEBI:CHEBI:15377,
CC ChEBI:CHEBI:17544, ChEBI:CHEBI:30616, ChEBI:CHEBI:33019,
CC ChEBI:CHEBI:57926, ChEBI:CHEBI:73682; EC=2.7.7.87;
CC Evidence={ECO:0000255|HAMAP-Rule:MF_01852};
CC -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000255|HAMAP-Rule:MF_01852}.
CC -!- SIMILARITY: Belongs to the SUA5 family. TsaC subfamily.
CC {ECO:0000255|HAMAP-Rule:MF_01852}.
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DR EMBL; AE016795; AAO09542.1; -; Genomic_DNA.
DR AlphaFoldDB; Q8DDD6; -.
DR SMR; Q8DDD6; -.
DR EnsemblBacteria; AAO09542; AAO09542; VV1_1055.
DR KEGG; vvu:VV1_1055; -.
DR HOGENOM; CLU_031397_6_0_6; -.
DR OMA; LVDAFWP; -.
DR Proteomes; UP000002275; Chromosome 1.
DR GO; GO:0005737; C:cytoplasm; IEA:UniProtKB-SubCell.
DR GO; GO:0005524; F:ATP binding; IEA:UniProtKB-UniRule.
DR GO; GO:0003725; F:double-stranded RNA binding; IEA:InterPro.
DR GO; GO:0061710; F:L-threonylcarbamoyladenylate synthase; IEA:UniProtKB-EC.
DR GO; GO:0002949; P:tRNA threonylcarbamoyladenosine modification; IEA:UniProtKB-UniRule.
DR HAMAP; MF_01852; TsaC; 1.
DR InterPro; IPR017945; DHBP_synth_RibB-like_a/b_dom.
DR InterPro; IPR023535; TC-AMP_synthase.
DR InterPro; IPR006070; YrdC-like_dom.
DR PANTHER; PTHR17490:SF8; PTHR17490:SF8; 1.
DR Pfam; PF01300; Sua5_yciO_yrdC; 1.
DR SUPFAM; SSF55821; SSF55821; 1.
DR TIGRFAMs; TIGR00057; TIGR00057; 1.
DR PROSITE; PS51163; YRDC; 1.
PE 3: Inferred from homology;
KW ATP-binding; Cytoplasm; Nucleotide-binding; Nucleotidyltransferase;
KW Transferase; tRNA processing.
FT CHAIN 1..186
FT /note="Threonylcarbamoyl-AMP synthase"
FT /id="PRO_0000353006"
FT DOMAIN 2..186
FT /note="YrdC-like"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01852"
SQ SEQUENCE 186 AA; 20481 MW; A5C6B7760DB21960 CRC64;
MVSNLQQVVK ALKQGQVVAY PTEGVFGLGC DPDNEVAIER LLTIKQRPSD KGLILIAADF
QQLQPYLDLT SLSAEQLQRV FATWPGPYTW VMPASARASA LVTGYRQTVA VRVSDHPLVQ
KLCSEYGKPL TSTSANLSGQ TECKTVEQVQ DQLGSQISVI LFGEIGERHR PSEIRDARTE
QLLRQG
