MNMA_ANAPZ
ID MNMA_ANAPZ Reviewed; 378 AA.
AC Q2GJG8;
DT 02-SEP-2008, integrated into UniProtKB/Swiss-Prot.
DT 21-MAR-2006, sequence version 1.
DT 03-AUG-2022, entry version 96.
DE RecName: Full=tRNA-specific 2-thiouridylase MnmA {ECO:0000255|HAMAP-Rule:MF_00144};
DE EC=2.8.1.13 {ECO:0000255|HAMAP-Rule:MF_00144};
GN Name=mnmA {ECO:0000255|HAMAP-Rule:MF_00144}; OrderedLocusNames=APH_0910;
OS Anaplasma phagocytophilum (strain HZ).
OC Bacteria; Proteobacteria; Alphaproteobacteria; Rickettsiales;
OC Anaplasmataceae; Anaplasma; phagocytophilum group.
OX NCBI_TaxID=212042;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=HZ;
RX PubMed=16482227; DOI=10.1371/journal.pgen.0020021;
RA Dunning Hotopp J.C., Lin M., Madupu R., Crabtree J., Angiuoli S.V.,
RA Eisen J.A., Seshadri R., Ren Q., Wu M., Utterback T.R., Smith S., Lewis M.,
RA Khouri H., Zhang C., Niu H., Lin Q., Ohashi N., Zhi N., Nelson W.C.,
RA Brinkac L.M., Dodson R.J., Rosovitz M.J., Sundaram J.P., Daugherty S.C.,
RA Davidsen T., Durkin A.S., Gwinn M.L., Haft D.H., Selengut J.D.,
RA Sullivan S.A., Zafar N., Zhou L., Benahmed F., Forberger H., Halpin R.,
RA Mulligan S., Robinson J., White O., Rikihisa Y., Tettelin H.;
RT "Comparative genomics of emerging human ehrlichiosis agents.";
RL PLoS Genet. 2:208-222(2006).
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:0000255|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; Evidence={ECO:0000255|HAMAP-
CC Rule:MF_00144};
CC -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000255|HAMAP-Rule:MF_00144}.
CC -!- SIMILARITY: Belongs to the MnmA/TRMU family. {ECO:0000255|HAMAP-
CC Rule:MF_00144}.
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DR EMBL; CP000235; ABD44416.1; -; Genomic_DNA.
DR RefSeq; WP_011450997.1; NC_007797.1.
DR AlphaFoldDB; Q2GJG8; -.
DR SMR; Q2GJG8; -.
DR STRING; 212042.APH_0910; -.
DR EnsemblBacteria; ABD44416; ABD44416; APH_0910.
DR KEGG; aph:APH_0910; -.
DR PATRIC; fig|212042.8.peg.971; -.
DR eggNOG; COG0482; Bacteria.
DR HOGENOM; CLU_035188_0_0_5; -.
DR OMA; AVCTGHY; -.
DR Proteomes; UP000001943; 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; -; 1.
DR Gene3D; 3.40.50.620; -; 1.
DR HAMAP; MF_00144; tRNA_thiouridyl_MnmA; 1.
DR InterPro; IPR023382; Adenine_a_hdrlase_dom.
DR InterPro; IPR014729; Rossmann-like_a/b/a_fold.
DR InterPro; IPR004506; tRNA-specific_2-thiouridylase.
DR TIGRFAMs; TIGR00420; trmU; 1.
PE 3: Inferred from homology;
KW ATP-binding; Cytoplasm; Disulfide bond; Nucleotide-binding;
KW Reference proteome; RNA-binding; Transferase; tRNA processing;
KW tRNA-binding.
FT CHAIN 1..378
FT /note="tRNA-specific 2-thiouridylase MnmA"
FT /id="PRO_0000349513"
FT REGION 163..165
FT /note="Interaction with tRNA"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00144"
FT ACT_SITE 117
FT /note="Nucleophile"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00144"
FT ACT_SITE 213
FT /note="Cysteine persulfide intermediate"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00144"
FT BINDING 24..31
FT /ligand="ATP"
FT /ligand_id="ChEBI:CHEBI:30616"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00144"
FT BINDING 50
FT /ligand="ATP"
FT /ligand_id="ChEBI:CHEBI:30616"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00144"
FT BINDING 141
FT /ligand="ATP"
FT /ligand_id="ChEBI:CHEBI:30616"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00144"
FT SITE 142
FT /note="Interaction with tRNA"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00144"
FT SITE 352
FT /note="Interaction with tRNA"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00144"
FT DISULFID 117..213
FT /note="Alternate"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00144"
SQ SEQUENCE 378 AA; 41467 MW; 20443C4624E8F84A CRC64;
MINNLQLDSL VPGKRPEETT VVVAMSGGVD SSVVAVLLHK MGYKVIGATM QLYSSPNASS
GKSCCGNADI YDAKKVAASF GFPHYVLNYE EVFRKEVIED FVNSYKAGET PIPCIKCNQT
VKFRDMLKMA RTIGGDVVAT GHYVRRLEVE GELQIWSGKD KNKDQSYFLF SMTLEQLKFV
RFPLGNLVKG DVRKIAQYLN IEVADKPDSQ DICFVPKNYK KTLASLDPSA IKKGKIHHID
GSVLGEHDGI ANFTVGQRKG LGIAYPYPLY VVALDPVKNT VIVGPSSSLV KTQLFLRDLN
WLSKDQIPEH GLSASVRLRS SSSAVQATIS RSAKDGKGRV VLHEGCVVSP GQACVIYDNE
RLLGGGWILN QVRYSETA
