TSAD_MYCSJ
ID TSAD_MYCSJ Reviewed; 340 AA.
AC A3PVQ4;
DT 11-SEP-2007, integrated into UniProtKB/Swiss-Prot.
DT 03-APR-2007, sequence version 1.
DT 03-AUG-2022, entry version 90.
DE RecName: Full=tRNA N6-adenosine threonylcarbamoyltransferase {ECO:0000255|HAMAP-Rule:MF_01445};
DE EC=2.3.1.234 {ECO:0000255|HAMAP-Rule:MF_01445};
DE AltName: Full=N6-L-threonylcarbamoyladenine synthase {ECO:0000255|HAMAP-Rule:MF_01445};
DE Short=t(6)A synthase {ECO:0000255|HAMAP-Rule:MF_01445};
DE AltName: Full=t(6)A37 threonylcarbamoyladenosine biosynthesis protein TsaD {ECO:0000255|HAMAP-Rule:MF_01445};
DE AltName: Full=tRNA threonylcarbamoyladenosine biosynthesis protein TsaD {ECO:0000255|HAMAP-Rule:MF_01445};
GN Name=tsaD {ECO:0000255|HAMAP-Rule:MF_01445}; Synonyms=gcp;
GN OrderedLocusNames=Mjls_1178;
OS Mycobacterium sp. (strain JLS).
OC Bacteria; Actinobacteria; Corynebacteriales; Mycobacteriaceae;
OC Mycobacterium; unclassified Mycobacterium.
OX NCBI_TaxID=164757;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=JLS;
RG US DOE Joint Genome Institute;
RA Copeland A., Lucas S., Lapidus A., Barry K., Detter J.C.,
RA Glavina del Rio T., Hammon N., Israni S., Dalin E., Tice H., Pitluck S.,
RA Chain P., Malfatti S., Shin M., Vergez L., Schmutz J., Larimer F., Land M.,
RA Hauser L., Kyrpides N., Mikhailova N., Miller C.D., Anderson A.J.,
RA Sims R.C., Richardson P.;
RT "Complete sequence of Mycobacterium sp. JLS.";
RL Submitted (FEB-2007) 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. Is involved in the transfer of the threonylcarbamoyl
CC moiety of threonylcarbamoyl-AMP (TC-AMP) to the N6 group of A37,
CC together with TsaE and TsaB. TsaD likely plays a direct catalytic role
CC in this reaction. {ECO:0000255|HAMAP-Rule:MF_01445}.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=adenosine(37) in tRNA + L-threonylcarbamoyladenylate = AMP +
CC H(+) + N(6)-L-threonylcarbamoyladenosine(37) in tRNA;
CC Xref=Rhea:RHEA:37059, Rhea:RHEA-COMP:10162, Rhea:RHEA-COMP:10163,
CC ChEBI:CHEBI:15378, ChEBI:CHEBI:73682, ChEBI:CHEBI:74411,
CC ChEBI:CHEBI:74418, ChEBI:CHEBI:456215; EC=2.3.1.234;
CC Evidence={ECO:0000255|HAMAP-Rule:MF_01445};
CC -!- COFACTOR:
CC Name=Fe(2+); Xref=ChEBI:CHEBI:29033;
CC Evidence={ECO:0000255|HAMAP-Rule:MF_01445};
CC Note=Binds 1 Fe(2+) ion per subunit. {ECO:0000255|HAMAP-Rule:MF_01445};
CC -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000255|HAMAP-Rule:MF_01445}.
CC -!- SIMILARITY: Belongs to the KAE1 / TsaD family. {ECO:0000255|HAMAP-
CC Rule:MF_01445}.
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DR EMBL; CP000580; ABN96981.1; -; Genomic_DNA.
DR AlphaFoldDB; A3PVQ4; -.
DR SMR; A3PVQ4; -.
DR STRING; 164757.Mjls_1178; -.
DR KEGG; mjl:Mjls_1178; -.
DR HOGENOM; CLU_023208_0_2_11; -.
DR OMA; HLEGHIY; -.
DR BioCyc; MSP164757:G1G8C-1190-MON; -.
DR GO; GO:0005737; C:cytoplasm; IEA:UniProtKB-SubCell.
DR GO; GO:0005506; F:iron ion binding; IEA:UniProtKB-UniRule.
DR GO; GO:0061711; F:N(6)-L-threonylcarbamoyladenine synthase activity; IEA:UniProtKB-EC.
DR GO; GO:0002949; P:tRNA threonylcarbamoyladenosine modification; IEA:UniProtKB-UniRule.
DR HAMAP; MF_01445; TsaD; 1.
DR InterPro; IPR043129; ATPase_NBD.
DR InterPro; IPR000905; Gcp-like_dom.
DR InterPro; IPR017861; KAE1/TsaD.
DR InterPro; IPR017860; Peptidase_M22_CS.
DR InterPro; IPR022450; TsaD.
DR PANTHER; PTHR11735; PTHR11735; 1.
DR PANTHER; PTHR11735:SF6; PTHR11735:SF6; 1.
DR Pfam; PF00814; TsaD; 1.
DR PRINTS; PR00789; OSIALOPTASE.
DR SUPFAM; SSF53067; SSF53067; 2.
DR TIGRFAMs; TIGR00329; gcp_kae1; 1.
DR TIGRFAMs; TIGR03723; T6A_TsaD_YgjD; 1.
DR PROSITE; PS01016; GLYCOPROTEASE; 1.
PE 3: Inferred from homology;
KW Acyltransferase; Cytoplasm; Iron; Metal-binding; Transferase;
KW tRNA processing.
FT CHAIN 1..340
FT /note="tRNA N6-adenosine threonylcarbamoyltransferase"
FT /id="PRO_0000303432"
FT BINDING 113
FT /ligand="Fe cation"
FT /ligand_id="ChEBI:CHEBI:24875"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01445"
FT BINDING 117
FT /ligand="Fe cation"
FT /ligand_id="ChEBI:CHEBI:24875"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01445"
FT BINDING 135..139
FT /ligand="substrate"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01445"
FT BINDING 169
FT /ligand="substrate"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01445"
FT BINDING 182
FT /ligand="substrate"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01445"
FT BINDING 186
FT /ligand="substrate"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01445"
FT BINDING 274
FT /ligand="substrate"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01445"
FT BINDING 302
FT /ligand="Fe cation"
FT /ligand_id="ChEBI:CHEBI:24875"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01445"
SQ SEQUENCE 340 AA; 34878 MW; A7EA00D3EA42DC19 CRC64;
MIILAIESSC DETGVGIAEL SEDGTVTLLA DEVASSVDEH ARFGGVVPEI ASRAHLEALG
PTMRRALDTA GVGRPDVVAA TIGPGLAGAL LVGVAAAKAY SAAWQVPFYG VNHLGGHLAA
DVYDHGPLPE SVGLLVSGGH THLLHVRSLG EPIIELGSTV DDAAGEAYDK VARLLGLGYP
GGKVLDDLAR QGDREAIVFP RGMTGPRDDP FAFSFSGLKT AVARYVESHP EASQADVAAG
FQEAVADVLT RKAVRAAETL GVSTLLIAGG VAANSRLREL AEQRCAEAGL TLRIPRPRLC
TDNGAMIASF AAHLIAAGAP PSPLEAASDP GLPVVRSQVA
