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Database: UniProt
Entry: L7UCJ1_MYXSD
LinkDB: L7UCJ1_MYXSD
Original site: L7UCJ1_MYXSD 
ID   L7UCJ1_MYXSD            Unreviewed;       348 AA.
AC   L7UCJ1;
DT   03-APR-2013, integrated into UniProtKB/TrEMBL.
DT   03-APR-2013, sequence version 1.
DT   24-JAN-2024, entry version 55.
DE   RecName: Full=tRNA-specific 2-thiouridylase MnmA {ECO:0000256|HAMAP-Rule:MF_00144};
DE            EC=2.8.1.13 {ECO:0000256|HAMAP-Rule:MF_00144};
GN   Name=mnmA {ECO:0000256|HAMAP-Rule:MF_00144};
GN   OrderedLocusNames=MYSTI_04474 {ECO:0000313|EMBL:AGC45768.1};
OS   Myxococcus stipitatus (strain DSM 14675 / JCM 12634 / Mx s8).
OC   Bacteria; Myxococcota; Myxococcia; Myxococcales; Cystobacterineae;
OC   Myxococcaceae; Myxococcus.
OX   NCBI_TaxID=1278073 {ECO:0000313|EMBL:AGC45768.1, ECO:0000313|Proteomes:UP000011131};
RN   [1] {ECO:0000313|EMBL:AGC45768.1, ECO:0000313|Proteomes:UP000011131}
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=DSM 14675 / JCM 12634 / Mx s8
RC   {ECO:0000313|Proteomes:UP000011131};
RX   PubMed=23516218; DOI=10.1128/genomeA.00100-13;
RA   Huntley S., Kneip S., Treuner-Lange A., Sogaard-Andersen L.;
RT   "Complete genome sequence of Myxococcus stipitatus strain DSM 14675, a
RT   fruiting myxobacterium.";
RL   Genome Announc. 1:E0010013-E0010013(2013).
CC   -!- FUNCTION: Catalyzes the 2-thiolation of uridine at the wobble position
CC       (U34) of tRNA, leading to the formation of s(2)U34. {ECO:0000256|HAMAP-
CC       Rule:MF_00144}.
CC   -!- CATALYTIC ACTIVITY:
CC       Reaction=AH2 + ATP + S-sulfanyl-L-cysteinyl-[protein] + uridine(34) in
CC         tRNA = 2-thiouridine(34) in tRNA + A + AMP + diphosphate + H(+) + L-
CC         cysteinyl-[protein]; Xref=Rhea:RHEA:47032, Rhea:RHEA-COMP:10131,
CC         Rhea:RHEA-COMP:11726, Rhea:RHEA-COMP:11727, Rhea:RHEA-COMP:11728,
CC         ChEBI:CHEBI:13193, ChEBI:CHEBI:15378, ChEBI:CHEBI:17499,
CC         ChEBI:CHEBI:29950, ChEBI:CHEBI:30616, ChEBI:CHEBI:33019,
CC         ChEBI:CHEBI:61963, ChEBI:CHEBI:65315, ChEBI:CHEBI:87170,
CC         ChEBI:CHEBI:456215; EC=2.8.1.13;
CC         Evidence={ECO:0000256|ARBA:ARBA00001042, ECO:0000256|HAMAP-
CC         Rule:MF_00144};
CC   -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000256|HAMAP-Rule:MF_00144}.
CC   -!- SIMILARITY: Belongs to the MnmA/TRMU family. {ECO:0000256|HAMAP-
CC       Rule:MF_00144}.
CC   -!- CAUTION: Lacks conserved residue(s) required for the propagation of
CC       feature annotation. {ECO:0000256|HAMAP-Rule:MF_00144}.
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DR   EMBL; CP004025; AGC45768.1; -; Genomic_DNA.
DR   RefSeq; WP_015350028.1; NC_020126.1.
DR   AlphaFoldDB; L7UCJ1; -.
DR   STRING; 1278073.MYSTI_04474; -.
DR   KEGG; msd:MYSTI_04474; -.
DR   PATRIC; fig|1278073.3.peg.4541; -.
DR   eggNOG; COG0482; Bacteria.
DR   HOGENOM; CLU_035188_0_0_7; -.
DR   OMA; AVCTGHY; -.
DR   OrthoDB; 9800696at2; -.
DR   Proteomes; UP000011131; Chromosome.
DR   GO; GO:0005737; C:cytoplasm; IEA:UniProtKB-SubCell.
DR   GO; GO:0005524; F:ATP binding; IEA:UniProtKB-KW.
DR   GO; GO:0016783; F:sulfurtransferase activity; IEA:InterPro.
DR   GO; GO:0000049; F:tRNA binding; IEA:UniProtKB-KW.
DR   GO; GO:0006400; P:tRNA modification; IEA:UniProtKB-UniRule.
DR   CDD; cd01998; tRNA_Me_trans; 1.
DR   Gene3D; 2.30.30.280; Adenine nucleotide alpha hydrolases-like domains; 1.
DR   Gene3D; 3.40.50.620; HUPs; 1.
DR   Gene3D; 2.40.30.10; Translation factors; 1.
DR   HAMAP; MF_00144; tRNA_thiouridyl_MnmA; 1.
DR   InterPro; IPR046885; MnmA-like_C.
DR   InterPro; IPR046884; MnmA-like_central.
DR   InterPro; IPR023382; MnmA-like_central_sf.
DR   InterPro; IPR001763; Rhodanese-like_dom.
DR   InterPro; IPR014729; Rossmann-like_a/b/a_fold.
DR   InterPro; IPR004506; tRNA-specific_2-thiouridylase.
DR   NCBIfam; TIGR00420; trmU; 1.
DR   PANTHER; PTHR11933:SF5; MITOCHONDRIAL TRNA-SPECIFIC 2-THIOURIDYLASE 1; 1.
DR   PANTHER; PTHR11933; TRNA 5-METHYLAMINOMETHYL-2-THIOURIDYLATE -METHYLTRANSFERASE; 1.
DR   Pfam; PF03054; tRNA_Me_trans; 1.
DR   Pfam; PF20258; tRNA_Me_trans_C; 1.
DR   Pfam; PF20259; tRNA_Me_trans_M; 1.
DR   SUPFAM; SSF52402; Adenine nucleotide alpha hydrolases-like; 1.
DR   PROSITE; PS50206; RHODANESE_3; 1.
PE   3: Inferred from homology;
KW   ATP-binding {ECO:0000256|ARBA:ARBA00022840, ECO:0000256|HAMAP-
KW   Rule:MF_00144}; Cytoplasm {ECO:0000256|HAMAP-Rule:MF_00144};
KW   Disulfide bond {ECO:0000256|ARBA:ARBA00023157};
KW   Nucleotide-binding {ECO:0000256|ARBA:ARBA00022741, ECO:0000256|HAMAP-
KW   Rule:MF_00144};
KW   RNA-binding {ECO:0000256|ARBA:ARBA00022884, ECO:0000256|HAMAP-
KW   Rule:MF_00144};
KW   Transferase {ECO:0000256|ARBA:ARBA00022679, ECO:0000256|HAMAP-
KW   Rule:MF_00144};
KW   tRNA processing {ECO:0000256|ARBA:ARBA00022694, ECO:0000256|HAMAP-
KW   Rule:MF_00144};
KW   tRNA-binding {ECO:0000256|ARBA:ARBA00022555, ECO:0000256|HAMAP-
KW   Rule:MF_00144}.
FT   DOMAIN          8..48
FT                   /note="Rhodanese"
FT                   /evidence="ECO:0000259|PROSITE:PS50206"
FT   REGION          144..146
FT                   /note="Interaction with tRNA"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_00144"
FT   ACT_SITE        99
FT                   /note="Nucleophile"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_00144"
FT   ACT_SITE        194
FT                   /note="Cysteine persulfide intermediate"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_00144"
FT   BINDING         6..13
FT                   /ligand="ATP"
FT                   /ligand_id="ChEBI:CHEBI:30616"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_00144"
FT   BINDING         32
FT                   /ligand="ATP"
FT                   /ligand_id="ChEBI:CHEBI:30616"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_00144"
FT   BINDING         122
FT                   /ligand="ATP"
FT                   /ligand_id="ChEBI:CHEBI:30616"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_00144"
FT   SITE            123
FT                   /note="Interaction with tRNA"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_00144"
FT   SITE            331
FT                   /note="Interaction with tRNA"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_00144"
SQ   SEQUENCE   348 AA;  37712 MW;  C2E9CE123314E7F1 CRC64;
     MRVVVAMSGG VDSSAAAALL KEQGHEVIGI TLRVWSYEGK AKCGSCCSPD DIDDARAVAQ
     ALGIPYYVAN AEEIFQDRVV NPFVQSYLGG KTPIPCVACN RDVKFNFLLK RARALGAQLA
     TGHYARVEET DGRYALRRGV DAAKDQSYFL FTLGQDELRD IHFPVGHLTK AEVRAVAERH
     NLPTSHKPES MEICFVPDGD YAGFVEKVAG PQPSGEIVDG DGQVLGVHQG IHRYTVGQRK
     GLNLGGGQVR YVQRLEPETH RVVVGSAEDT GRDRFGLLQP HWVDSPPSPE TPVEVRIRHR
     HAGAQGRVEI SPHGLVSVKL DAPARAVTPG QAAVVYAQDR VLGGGWIV
//
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