ID A0A0D2GZ41_9EURO Unreviewed; 410 AA.
AC A0A0D2GZ41;
DT 29-APR-2015, integrated into UniProtKB/TrEMBL.
DT 29-APR-2015, sequence version 1.
DT 24-JAN-2024, entry version 31.
DE RecName: Full=Cytoplasmic tRNA 2-thiolation protein 1 {ECO:0000256|HAMAP-Rule:MF_03053};
DE EC=2.7.7.- {ECO:0000256|HAMAP-Rule:MF_03053};
DE AltName: Full=Cytoplasmic tRNA adenylyltransferase 1 {ECO:0000256|HAMAP-Rule:MF_03053};
GN Name=NCS6 {ECO:0000256|HAMAP-Rule:MF_03053};
GN Synonyms=CTU1 {ECO:0000256|HAMAP-Rule:MF_03053};
GN ORFNames=Z517_07532 {ECO:0000313|EMBL:KIW77699.1};
OS Fonsecaea pedrosoi CBS 271.37.
OC Eukaryota; Fungi; Dikarya; Ascomycota; Pezizomycotina; Eurotiomycetes;
OC Chaetothyriomycetidae; Chaetothyriales; Herpotrichiellaceae; Fonsecaea.
OX NCBI_TaxID=1442368 {ECO:0000313|EMBL:KIW77699.1, ECO:0000313|Proteomes:UP000053029};
RN [1] {ECO:0000313|EMBL:KIW77699.1, ECO:0000313|Proteomes:UP000053029}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=CBS 271.37 {ECO:0000313|EMBL:KIW77699.1,
RC ECO:0000313|Proteomes:UP000053029};
RG The Broad Institute Genomics Platform;
RA Cuomo C., de Hoog S., Gorbushina A., Stielow B., Teixiera M.,
RA Abouelleil A., Chapman S.B., Priest M., Young S.K., Wortman J., Nusbaum C.,
RA Birren B.;
RT "The Genome Sequence of Fonsecaea pedrosoi CBS 271.37.";
RL Submitted (JAN-2015) to the EMBL/GenBank/DDBJ databases.
CC -!- FUNCTION: Plays a central role in 2-thiolation of mcm(5)S(2)U at tRNA
CC wobble positions of tRNA(Lys), tRNA(Glu) and tRNA(Gln). Directly binds
CC tRNAs and probably acts by catalyzing adenylation of tRNAs, an
CC intermediate required for 2-thiolation. It is unclear whether it acts
CC as a sulfurtransferase that transfers sulfur from thiocarboxylated URM1
CC onto the uridine of tRNAs at wobble position. Prior mcm(5) tRNA
CC modification by the elongator complex is required for 2-thiolation. May
CC also be involved in protein urmylation. {ECO:0000256|HAMAP-
CC Rule:MF_03053}.
CC -!- PATHWAY: tRNA modification; 5-methoxycarbonylmethyl-2-thiouridine-tRNA
CC biosynthesis. {ECO:0000256|HAMAP-Rule:MF_03053}.
CC -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000256|HAMAP-Rule:MF_03053}.
CC -!- SIMILARITY: Belongs to the TtcA family. CTU1/NCS6/ATPBD3 subfamily.
CC {ECO:0000256|HAMAP-Rule:MF_03053}.
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DR EMBL; KN846973; KIW77699.1; -; Genomic_DNA.
DR RefSeq; XP_013281507.1; XM_013426053.1.
DR AlphaFoldDB; A0A0D2GZ41; -.
DR STRING; 1442368.A0A0D2GZ41; -.
DR GeneID; 25307022; -.
DR VEuPathDB; FungiDB:Z517_07532; -.
DR HOGENOM; CLU_026481_1_3_1; -.
DR OrthoDB; 5483984at2759; -.
DR UniPathway; UPA00988; -.
DR Proteomes; UP000053029; Unassembled WGS sequence.
DR GO; GO:0005737; C:cytoplasm; IEA:UniProtKB-SubCell.
DR GO; GO:0005524; F:ATP binding; IEA:UniProtKB-KW.
DR GO; GO:0016779; F:nucleotidyltransferase activity; IEA:UniProtKB-UniRule.
DR GO; GO:0000049; F:tRNA binding; IEA:UniProtKB-UniRule.
DR GO; GO:0032447; P:protein urmylation; IEA:UniProtKB-UniRule.
DR GO; GO:0034227; P:tRNA thio-modification; IEA:UniProtKB-UniRule.
DR GO; GO:0002098; P:tRNA wobble uridine modification; IEA:UniProtKB-UniRule.
DR CDD; cd01993; Alpha_ANH_like_II; 1.
DR Gene3D; 3.40.50.620; HUPs; 1.
DR HAMAP; MF_03053; CTU1; 1.
DR InterPro; IPR032442; CTU1_C.
DR InterPro; IPR000541; Ncs6/Tuc1/Ctu1.
DR InterPro; IPR014729; Rossmann-like_a/b/a_fold.
DR InterPro; IPR011063; TilS/TtcA_N.
DR InterPro; IPR035107; tRNA_thiolation_TtcA_Ctu1.
DR InterPro; IPR020554; UPF0021_CS.
DR PANTHER; PTHR11807; ATPASES OF THE PP SUPERFAMILY-RELATED; 1.
DR PANTHER; PTHR11807:SF12; CYTOPLASMIC TRNA 2-THIOLATION PROTEIN 1; 1.
DR Pfam; PF01171; ATP_bind_3; 1.
DR Pfam; PF16503; zn-ribbon_14; 1.
DR PIRSF; PIRSF004976; ATPase_YdaO; 2.
DR SUPFAM; SSF52402; Adenine nucleotide alpha hydrolases-like; 1.
DR PROSITE; PS01263; UPF0021; 1.
PE 3: Inferred from homology;
KW ATP-binding {ECO:0000256|PIRSR:PIRSR004976-51};
KW Cytoplasm {ECO:0000256|HAMAP-Rule:MF_03053};
KW Nucleotide-binding {ECO:0000256|PIRSR:PIRSR004976-51};
KW Reference proteome {ECO:0000313|Proteomes:UP000053029};
KW RNA-binding {ECO:0000256|HAMAP-Rule:MF_03053};
KW Transferase {ECO:0000256|ARBA:ARBA00022679, ECO:0000256|HAMAP-
KW Rule:MF_03053};
KW tRNA processing {ECO:0000256|ARBA:ARBA00022694, ECO:0000256|HAMAP-
KW Rule:MF_03053}; tRNA-binding {ECO:0000256|HAMAP-Rule:MF_03053}.
FT DOMAIN 54..233
FT /note="tRNA(Ile)-lysidine/2-thiocytidine synthase N-
FT terminal"
FT /evidence="ECO:0000259|Pfam:PF01171"
FT DOMAIN 353..383
FT /note="Cytoplasmic tRNA 2-thiolation protein 1 C-terminal"
FT /evidence="ECO:0000259|Pfam:PF16503"
FT BINDING 57..59
FT /ligand="ATP"
FT /ligand_id="ChEBI:CHEBI:30616"
FT /evidence="ECO:0000256|PIRSR:PIRSR004976-51"
FT BINDING 63
FT /ligand="ATP"
FT /ligand_id="ChEBI:CHEBI:30616"
FT /evidence="ECO:0000256|PIRSR:PIRSR004976-51"
FT BINDING 89
FT /ligand="ATP"
FT /ligand_id="ChEBI:CHEBI:30616"
FT /evidence="ECO:0000256|PIRSR:PIRSR004976-51"
FT BINDING 167
FT /ligand="ATP"
FT /ligand_id="ChEBI:CHEBI:30616"
FT /evidence="ECO:0000256|PIRSR:PIRSR004976-51"
FT BINDING 172
FT /ligand="ATP"
FT /ligand_id="ChEBI:CHEBI:30616"
FT /evidence="ECO:0000256|PIRSR:PIRSR004976-51"
SQ SEQUENCE 410 AA; 45192 MW; 639935E60E5EE7E2 CRC64;
MAPTICEICE ASRAAVIRPK NSQKICKQCF LSVFEAEVHD TIVSNKLFHR GERVAIGASG
GKDSTVLASV LKTLNERYDY GVDLVLLSID EGIKGYRDDS LETVKRNAMQ YEMPLEIVGY
DQLYGWTMDQ VVAQVGKKGN CTYCGVFRRQ ALDRGAAKLG IKHVVTGHNA DDVAETVMMN
LLRGDLPRLA RATSIMTSSS ASEIKRSKPL KYAYEKEIVL YAYHKKLDYF STECIYSPEA
FRGSARTLIK DLEKIRPSSI LDIVRSGEDM ASLVPPELAS STSCAAEGDE QANGCGNQNQ
TSDSMVRLEK DLTANEAAAE RETEIRLPQQ GVQPSIHDKK RRGRRKVVKQ VMGQCERCGY
LSSQQICKAC SLLEGLNKSR PHTTIEVGIE EEEGSTTLMK QTAGLVISAG
//
