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MTND_LEIMA
ID   MTND_LEIMA              Reviewed;         344 AA.
AC   Q4QCU9;
DT   14-DEC-2011, integrated into UniProtKB/Swiss-Prot.
DT   19-JUL-2005, sequence version 1.
DT   03-AUG-2022, entry version 91.
DE   RecName: Full=Acireductone dioxygenase {ECO:0000255|HAMAP-Rule:MF_03154};
DE   AltName: Full=Acireductone dioxygenase (Fe(2+)-requiring) {ECO:0000255|HAMAP-Rule:MF_03154};
DE            Short=ARD' {ECO:0000255|HAMAP-Rule:MF_03154};
DE            Short=Fe-ARD {ECO:0000255|HAMAP-Rule:MF_03154};
DE            EC=1.13.11.54 {ECO:0000255|HAMAP-Rule:MF_03154};
DE   AltName: Full=Acireductone dioxygenase (Ni(2+)-requiring) {ECO:0000255|HAMAP-Rule:MF_03154};
DE            Short=ARD {ECO:0000255|HAMAP-Rule:MF_03154};
DE            Short=Ni-ARD {ECO:0000255|HAMAP-Rule:MF_03154};
DE            EC=1.13.11.53 {ECO:0000255|HAMAP-Rule:MF_03154};
GN   ORFNames=LMJF_20_0970;
OS   Leishmania major.
OC   Eukaryota; Discoba; Euglenozoa; Kinetoplastea; Metakinetoplastina;
OC   Trypanosomatida; Trypanosomatidae; Leishmaniinae; Leishmania.
OX   NCBI_TaxID=5664;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=MHOM/IL/81/Friedlin;
RX   PubMed=16020728; DOI=10.1126/science.1112680;
RA   Ivens A.C., Peacock C.S., Worthey E.A., Murphy L., Aggarwal G.,
RA   Berriman M., Sisk E., Rajandream M.A., Adlem E., Aert R., Anupama A.,
RA   Apostolou Z., Attipoe P., Bason N., Bauser C., Beck A., Beverley S.M.,
RA   Bianchettin G., Borzym K., Bothe G., Bruschi C.V., Collins M., Cadag E.,
RA   Ciarloni L., Clayton C., Coulson R.M.R., Cronin A., Cruz A.K., Davies R.M.,
RA   De Gaudenzi J., Dobson D.E., Duesterhoeft A., Fazelina G., Fosker N.,
RA   Frasch A.C., Fraser A., Fuchs M., Gabel C., Goble A., Goffeau A.,
RA   Harris D., Hertz-Fowler C., Hilbert H., Horn D., Huang Y., Klages S.,
RA   Knights A., Kube M., Larke N., Litvin L., Lord A., Louie T., Marra M.,
RA   Masuy D., Matthews K., Michaeli S., Mottram J.C., Mueller-Auer S.,
RA   Munden H., Nelson S., Norbertczak H., Oliver K., O'neil S., Pentony M.,
RA   Pohl T.M., Price C., Purnelle B., Quail M.A., Rabbinowitsch E.,
RA   Reinhardt R., Rieger M., Rinta J., Robben J., Robertson L., Ruiz J.C.,
RA   Rutter S., Saunders D., Schaefer M., Schein J., Schwartz D.C., Seeger K.,
RA   Seyler A., Sharp S., Shin H., Sivam D., Squares R., Squares S., Tosato V.,
RA   Vogt C., Volckaert G., Wambutt R., Warren T., Wedler H., Woodward J.,
RA   Zhou S., Zimmermann W., Smith D.F., Blackwell J.M., Stuart K.D.,
RA   Barrell B.G., Myler P.J.;
RT   "The genome of the kinetoplastid parasite, Leishmania major.";
RL   Science 309:436-442(2005).
CC   -!- FUNCTION: Catalyzes 2 different reactions between oxygen and the
CC       acireductone 1,2-dihydroxy-3-keto-5-methylthiopentene (DHK-MTPene)
CC       depending upon the metal bound in the active site. Fe-containing
CC       acireductone dioxygenase (Fe-ARD) produces formate and 2-keto-4-
CC       methylthiobutyrate (KMTB), the alpha-ketoacid precursor of methionine
CC       in the methionine recycle pathway. Ni-containing acireductone
CC       dioxygenase (Ni-ARD) produces methylthiopropionate, carbon monoxide and
CC       formate, and does not lie on the methionine recycle pathway.
CC       {ECO:0000255|HAMAP-Rule:MF_03154}.
CC   -!- CATALYTIC ACTIVITY:
CC       Reaction=1,2-dihydroxy-5-(methylsulfanyl)pent-1-en-3-one + O2 = 4-
CC         methylsulfanyl-2-oxobutanoate + formate + 2 H(+);
CC         Xref=Rhea:RHEA:24504, ChEBI:CHEBI:15378, ChEBI:CHEBI:15379,
CC         ChEBI:CHEBI:15740, ChEBI:CHEBI:16723, ChEBI:CHEBI:49252;
CC         EC=1.13.11.54; Evidence={ECO:0000255|HAMAP-Rule:MF_03154};
CC   -!- CATALYTIC ACTIVITY:
CC       Reaction=1,2-dihydroxy-5-(methylsulfanyl)pent-1-en-3-one + O2 = 3-
CC         (methylsulfanyl)propanoate + CO + formate + 2 H(+);
CC         Xref=Rhea:RHEA:14161, ChEBI:CHEBI:15378, ChEBI:CHEBI:15379,
CC         ChEBI:CHEBI:15740, ChEBI:CHEBI:17245, ChEBI:CHEBI:49016,
CC         ChEBI:CHEBI:49252; EC=1.13.11.53; Evidence={ECO:0000255|HAMAP-
CC         Rule:MF_03154};
CC   -!- COFACTOR:
CC       Name=Fe(2+); Xref=ChEBI:CHEBI:29033;
CC         Evidence={ECO:0000255|HAMAP-Rule:MF_03154};
CC       Name=Ni(2+); Xref=ChEBI:CHEBI:49786;
CC         Evidence={ECO:0000255|HAMAP-Rule:MF_03154};
CC       Note=Binds either 1 Fe or Ni cation per monomer. Iron-binding promotes
CC       an acireductone dioxygenase reaction producing 2-keto-4-
CC       methylthiobutyrate, while nickel-binding promotes an acireductone
CC       dioxygenase reaction producing 3-(methylsulfanyl)propanoate.
CC       {ECO:0000255|HAMAP-Rule:MF_03154};
CC   -!- PATHWAY: Amino-acid biosynthesis; L-methionine biosynthesis via salvage
CC       pathway; L-methionine from S-methyl-5-thio-alpha-D-ribose 1-phosphate:
CC       step 5/6. {ECO:0000255|HAMAP-Rule:MF_03154}.
CC   -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000255|HAMAP-Rule:MF_03154}.
CC       Nucleus {ECO:0000255|HAMAP-Rule:MF_03154}.
CC   -!- SIMILARITY: Belongs to the acireductone dioxygenase (ARD) family.
CC       {ECO:0000255|HAMAP-Rule:MF_03154}.
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DR   EMBL; FR796416; CAJ03984.1; -; Genomic_DNA.
DR   RefSeq; XP_001682849.1; XM_001682797.1.
DR   AlphaFoldDB; Q4QCU9; -.
DR   SMR; Q4QCU9; -.
DR   STRING; 5664.LmjF.20.0970; -.
DR   EnsemblProtists; CAJ03984; CAJ03984; LMJF_20_0970.
DR   GeneID; 5651449; -.
DR   KEGG; lma:LMJF_20_0970; -.
DR   VEuPathDB; TriTrypDB:LmjF.20.0970; -.
DR   VEuPathDB; TriTrypDB:LMJLV39_200015100; -.
DR   VEuPathDB; TriTrypDB:LMJSD75_200014900; -.
DR   eggNOG; KOG2107; Eukaryota.
DR   HOGENOM; CLU_840695_0_0_1; -.
DR   InParanoid; Q4QCU9; -.
DR   OMA; EHIHEDD; -.
DR   UniPathway; UPA00904; UER00878.
DR   Proteomes; UP000000542; Chromosome 20.
DR   GO; GO:0005737; C:cytoplasm; IEA:UniProtKB-SubCell.
DR   GO; GO:0005634; C:nucleus; IEA:UniProtKB-SubCell.
DR   GO; GO:0010308; F:acireductone dioxygenase (Ni2+-requiring) activity; IEA:RHEA.
DR   GO; GO:0010309; F:acireductone dioxygenase [iron(II)-requiring] activity; IBA:GO_Central.
DR   GO; GO:0005506; F:iron ion binding; IEA:UniProtKB-UniRule.
DR   GO; GO:0019509; P:L-methionine salvage from methylthioadenosine; IEA:UniProtKB-UniRule.
DR   GO; GO:0006555; P:methionine metabolic process; IBA:GO_Central.
DR   CDD; cd02232; cupin_ARD; 1.
DR   Gene3D; 2.60.120.10; -; 1.
DR   HAMAP; MF_03154; Salvage_MtnD_euk; 1.
DR   InterPro; IPR004313; ARD.
DR   InterPro; IPR027496; ARD_euk.
DR   InterPro; IPR014710; RmlC-like_jellyroll.
DR   InterPro; IPR011051; RmlC_Cupin_sf.
DR   InterPro; IPR036249; Thioredoxin-like_sf.
DR   InterPro; IPR010357; TXNDC17_dom.
DR   PANTHER; PTHR23418; PTHR23418; 1.
DR   Pfam; PF03079; ARD; 1.
DR   Pfam; PF06110; DUF953; 1.
DR   SUPFAM; SSF51182; SSF51182; 1.
DR   SUPFAM; SSF52833; SSF52833; 1.
PE   3: Inferred from homology;
KW   Amino-acid biosynthesis; Cytoplasm; Dioxygenase; Iron; Metal-binding;
KW   Methionine biosynthesis; Nickel; Nucleus; Oxidoreductase;
KW   Reference proteome.
FT   CHAIN           1..344
FT                   /note="Acireductone dioxygenase"
FT                   /id="PRO_0000414351"
FT   BINDING         92
FT                   /ligand="Fe(2+)"
FT                   /ligand_id="ChEBI:CHEBI:29033"
FT                   /ligand_note="for iron-dependent acireductone dioxygenase
FT                   activity"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_03154"
FT   BINDING         92
FT                   /ligand="Ni(2+)"
FT                   /ligand_id="ChEBI:CHEBI:49786"
FT                   /ligand_note="for nickel-dependent acireductone dioxygenase
FT                   activity"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_03154"
FT   BINDING         94
FT                   /ligand="Fe(2+)"
FT                   /ligand_id="ChEBI:CHEBI:29033"
FT                   /ligand_note="for iron-dependent acireductone dioxygenase
FT                   activity"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_03154"
FT   BINDING         94
FT                   /ligand="Ni(2+)"
FT                   /ligand_id="ChEBI:CHEBI:49786"
FT                   /ligand_note="for nickel-dependent acireductone dioxygenase
FT                   activity"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_03154"
FT   BINDING         98
FT                   /ligand="Fe(2+)"
FT                   /ligand_id="ChEBI:CHEBI:29033"
FT                   /ligand_note="for iron-dependent acireductone dioxygenase
FT                   activity"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_03154"
FT   BINDING         98
FT                   /ligand="Ni(2+)"
FT                   /ligand_id="ChEBI:CHEBI:49786"
FT                   /ligand_note="for nickel-dependent acireductone dioxygenase
FT                   activity"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_03154"
FT   BINDING         137
FT                   /ligand="Fe(2+)"
FT                   /ligand_id="ChEBI:CHEBI:29033"
FT                   /ligand_note="for iron-dependent acireductone dioxygenase
FT                   activity"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_03154"
FT   BINDING         137
FT                   /ligand="Ni(2+)"
FT                   /ligand_id="ChEBI:CHEBI:49786"
FT                   /ligand_note="for nickel-dependent acireductone dioxygenase
FT                   activity"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_03154"
SQ   SEQUENCE   344 AA;  39156 MW;  A3DE921B4DC137AF CRC64;
     MTDCWYIPEA VADRRDENRL SPNVPASYEV LGEAGIFYRH FDSEEVNDNI EGFIQPLLKK
     LNYQSYDVVN LSPANLGAEK FETLAEQHFM EHIHEDDEVR LILEGQGYFD VRDINDKWIR
     LLLKPGDCIV VPAGMYHRFT TDQSKCIKTL RIFKEAPQWI ALNRGPEAEE KPARKEYLAR
     LHAPAETAVG AVNGRTIFSL RYPLKLDAEL TVITKRLLEQ HSKQPLALAI YLTGSTDPTT
     GESWCPDCVL AKLHVARRFA ELQGTYGKEH AIFLQLPVER ASYLGNPNFF YRTHPILQLA
     SVPTLLVLSP AKDAKEGGDV QWYDLLDVKV RTCDVDRTDV LNLE
 
 
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