MTND2_VITVI
ID MTND2_VITVI Reviewed; 199 AA.
AC F6HDT7;
DT 14-DEC-2011, integrated into UniProtKB/Swiss-Prot.
DT 27-JUL-2011, sequence version 1.
DT 03-AUG-2022, entry version 59.
DE RecName: Full=Acireductone dioxygenase 2 {ECO:0000255|HAMAP-Rule:MF_03154};
DE AltName: Full=Acireductone dioxygenase (Fe(2+)-requiring) 2 {ECO:0000255|HAMAP-Rule:MF_03154};
DE Short=ARD' 2 {ECO:0000255|HAMAP-Rule:MF_03154};
DE Short=Fe-ARD 2 {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) 2 {ECO:0000255|HAMAP-Rule:MF_03154};
DE Short=ARD 2 {ECO:0000255|HAMAP-Rule:MF_03154};
DE Short=Ni-ARD 2 {ECO:0000255|HAMAP-Rule:MF_03154};
DE EC=1.13.11.53 {ECO:0000255|HAMAP-Rule:MF_03154};
GN OrderedLocusNames=VIT_05s0020g04080;
OS Vitis vinifera (Grape).
OC Eukaryota; Viridiplantae; Streptophyta; Embryophyta; Tracheophyta;
OC Spermatophyta; Magnoliopsida; eudicotyledons; Gunneridae; Pentapetalae;
OC rosids; Vitales; Vitaceae; Viteae; Vitis.
OX NCBI_TaxID=29760;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=cv. Pinot noir / PN40024;
RX PubMed=17721507; DOI=10.1038/nature06148;
RA Jaillon O., Aury J.-M., Noel B., Policriti A., Clepet C., Casagrande A.,
RA Choisne N., Aubourg S., Vitulo N., Jubin C., Vezzi A., Legeai F.,
RA Hugueney P., Dasilva C., Horner D., Mica E., Jublot D., Poulain J.,
RA Bruyere C., Billault A., Segurens B., Gouyvenoux M., Ugarte E.,
RA Cattonaro F., Anthouard V., Vico V., Del Fabbro C., Alaux M.,
RA Di Gaspero G., Dumas V., Felice N., Paillard S., Juman I., Moroldo M.,
RA Scalabrin S., Canaguier A., Le Clainche I., Malacrida G., Durand E.,
RA Pesole G., Laucou V., Chatelet P., Merdinoglu D., Delledonne M.,
RA Pezzotti M., Lecharny A., Scarpelli C., Artiguenave F., Pe M.E., Valle G.,
RA Morgante M., Caboche M., Adam-Blondon A.-F., Weissenbach J., Quetier F.,
RA Wincker P.;
RT "The grapevine genome sequence suggests ancestral hexaploidization in major
RT angiosperm phyla.";
RL Nature 449:463-467(2007).
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; FN595749; CCB50458.1; -; Genomic_DNA.
DR EMBL; FN597023; -; NOT_ANNOTATED_CDS; Genomic_DNA.
DR RefSeq; XP_010649963.1; XM_010651661.2.
DR AlphaFoldDB; F6HDT7; -.
DR SMR; F6HDT7; -.
DR STRING; 29760.VIT_05s0020g04080.t01; -.
DR PRIDE; F6HDT7; -.
DR EnsemblPlants; Vitvi05g00560_t001; Vitvi05g00560_P001; Vitvi05g00560.
DR GeneID; 100232920; -.
DR Gramene; Vitvi05g00560_t001; Vitvi05g00560_P001; Vitvi05g00560.
DR KEGG; vvi:100232920; -.
DR eggNOG; KOG2107; Eukaryota.
DR HOGENOM; CLU_090154_0_0_1; -.
DR InParanoid; F6HDT7; -.
DR OrthoDB; 1166094at2759; -.
DR UniPathway; UPA00904; UER00878.
DR Proteomes; UP000009183; Chromosome 5.
DR Proteomes; UP000009183; Chromosome 5, unordered.
DR ExpressionAtlas; F6HDT7; baseline and differential.
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 PANTHER; PTHR23418; PTHR23418; 1.
DR Pfam; PF03079; ARD; 1.
DR SUPFAM; SSF51182; SSF51182; 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..199
FT /note="Acireductone dioxygenase 2"
FT /id="PRO_0000414348"
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 100
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 100
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 104
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 104
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 143
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 143
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 199 AA; 23430 MW; 964FDD1F3FB97B9C CRC64;
MGSFKDDREE VLQAWYMDDS DEDQRLPHHR DPKEFVSLDQ LAKLGVLSWR LDADNYETDE
ELKKIREARG YSYMDFCEVC PEKLPNYEEK IKNFFEEHLH TDEEIRYCVA GSGYFDVRDQ
NDSWIRVWLK KGGMIVLPAG IYHRFTLDSN NYIKAMRLFV GDPVWTPFNR PHDNLPARQE
YLEAFGQKEA ANHVVDAAA