ENOPH_DANRE
ID ENOPH_DANRE Reviewed; 261 AA.
AC Q6GMI7;
DT 31-OCT-2006, integrated into UniProtKB/Swiss-Prot.
DT 19-JUL-2004, sequence version 1.
DT 03-AUG-2022, entry version 126.
DE RecName: Full=Enolase-phosphatase E1 {ECO:0000255|HAMAP-Rule:MF_03117};
DE EC=3.1.3.77 {ECO:0000255|HAMAP-Rule:MF_03117};
DE AltName: Full=2,3-diketo-5-methylthio-1-phosphopentane phosphatase {ECO:0000255|HAMAP-Rule:MF_03117};
DE AltName: Full=MASA homolog {ECO:0000255|HAMAP-Rule:MF_03117};
GN Name=enoph1; Synonyms=masa; ORFNames=zgc:91991;
OS Danio rerio (Zebrafish) (Brachydanio rerio).
OC Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi;
OC Actinopterygii; Neopterygii; Teleostei; Ostariophysi; Cypriniformes;
OC Danionidae; Danioninae; Danio.
OX NCBI_TaxID=7955;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA].
RG NIH - Zebrafish Gene Collection (ZGC) project;
RL Submitted (JUN-2004) to the EMBL/GenBank/DDBJ databases.
CC -!- FUNCTION: Bifunctional enzyme that catalyzes the enolization of 2,3-
CC diketo-5-methylthiopentyl-1-phosphate (DK-MTP-1-P) into the
CC intermediate 2-hydroxy-3-keto-5-methylthiopentenyl-1-phosphate (HK-
CC MTPenyl-1-P), which is then dephosphorylated to form the acireductone
CC 1,2-dihydroxy-3-keto-5-methylthiopentene (DHK-MTPene).
CC {ECO:0000255|HAMAP-Rule:MF_03117}.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=5-methylsulfanyl-2,3-dioxopentyl phosphate + H2O = 1,2-
CC dihydroxy-5-(methylsulfanyl)pent-1-en-3-one + phosphate;
CC Xref=Rhea:RHEA:21700, ChEBI:CHEBI:15377, ChEBI:CHEBI:43474,
CC ChEBI:CHEBI:49252, ChEBI:CHEBI:58828; EC=3.1.3.77;
CC Evidence={ECO:0000255|HAMAP-Rule:MF_03117};
CC -!- COFACTOR:
CC Name=Mg(2+); Xref=ChEBI:CHEBI:18420;
CC Evidence={ECO:0000255|HAMAP-Rule:MF_03117};
CC Note=Binds 1 Mg(2+) ion per subunit. {ECO:0000255|HAMAP-Rule:MF_03117};
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 3/6. {ECO:0000255|HAMAP-Rule:MF_03117}.
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 4/6. {ECO:0000255|HAMAP-Rule:MF_03117}.
CC -!- SUBUNIT: Monomer. {ECO:0000255|HAMAP-Rule:MF_03117}.
CC -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000255|HAMAP-Rule:MF_03117}.
CC Nucleus {ECO:0000255|HAMAP-Rule:MF_03117}.
CC -!- SIMILARITY: Belongs to the HAD-like hydrolase superfamily. MasA/MtnC
CC family. {ECO:0000255|HAMAP-Rule:MF_03117}.
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DR EMBL; BC074060; AAH74060.1; -; mRNA.
DR RefSeq; NP_001002226.1; NM_001002226.1.
DR AlphaFoldDB; Q6GMI7; -.
DR SMR; Q6GMI7; -.
DR STRING; 7955.ENSDARP00000031494; -.
DR PaxDb; Q6GMI7; -.
DR Ensembl; ENSDART00000031165; ENSDARP00000031494; ENSDARG00000026198.
DR Ensembl; ENSDART00000180768; ENSDARP00000156050; ENSDARG00000111634.
DR Ensembl; ENSDART00000187832; ENSDARP00000152296; ENSDARG00000114318.
DR GeneID; 431773; -.
DR KEGG; dre:431773; -.
DR CTD; 58478; -.
DR ZFIN; ZDB-GENE-040704-73; enoph1.
DR eggNOG; KOG2630; Eukaryota.
DR GeneTree; ENSGT00440000039914; -.
DR HOGENOM; CLU_023273_0_0_1; -.
DR InParanoid; Q6GMI7; -.
DR OMA; QLKGHVY; -.
DR OrthoDB; 1475361at2759; -.
DR PhylomeDB; Q6GMI7; -.
DR TreeFam; TF105939; -.
DR Reactome; R-DRE-1237112; Methionine salvage pathway.
DR UniPathway; UPA00904; UER00876.
DR UniPathway; UPA00904; UER00877.
DR PRO; PR:Q6GMI7; -.
DR Proteomes; UP000000437; Genome assembly.
DR Proteomes; UP000814640; Chromosome 10.
DR Bgee; ENSDARG00000026198; Expressed in head and 28 other tissues.
DR ExpressionAtlas; Q6GMI7; baseline.
DR GO; GO:0005737; C:cytoplasm; IEA:UniProtKB-SubCell.
DR GO; GO:0005634; C:nucleus; IEA:UniProtKB-SubCell.
DR GO; GO:0043715; F:2,3-diketo-5-methylthiopentyl-1-phosphate enolase activity; IEA:UniProtKB-UniRule.
DR GO; GO:0043716; F:2-hydroxy-3-keto-5-methylthiopentenyl-1-phosphate phosphatase activity; IEA:UniProtKB-UniRule.
DR GO; GO:0043874; F:acireductone synthase activity; ISS:UniProtKB.
DR GO; GO:0000287; F:magnesium ion binding; IEA:UniProtKB-UniRule.
DR GO; GO:0019509; P:L-methionine salvage from methylthioadenosine; ISS:UniProtKB.
DR GO; GO:0019284; P:L-methionine salvage from S-adenosylmethionine; IEA:UniProtKB-UniRule.
DR CDD; cd01629; HAD_EP; 1.
DR Gene3D; 3.40.50.1000; -; 1.
DR HAMAP; MF_01681; Salvage_MtnC; 1.
DR HAMAP; MF_03117; Salvage_MtnC_euk; 1.
DR InterPro; IPR023943; Enolase-ppase_E1.
DR InterPro; IPR027511; ENOPH1_eukaryotes.
DR InterPro; IPR036412; HAD-like_sf.
DR InterPro; IPR006439; HAD-SF_hydro_IA.
DR InterPro; IPR023214; HAD_sf.
DR SFLD; SFLDF00044; enolase-phosphatase; 1.
DR SUPFAM; SSF56784; SSF56784; 1.
DR TIGRFAMs; TIGR01691; enolase-ppase; 1.
DR TIGRFAMs; TIGR01549; HAD-SF-IA-v1; 1.
PE 2: Evidence at transcript level;
KW Amino-acid biosynthesis; Cytoplasm; Hydrolase; Magnesium; Metal-binding;
KW Methionine biosynthesis; Nucleus; Reference proteome.
FT CHAIN 1..261
FT /note="Enolase-phosphatase E1"
FT /id="PRO_0000254010"
FT BINDING 16
FT /ligand="Mg(2+)"
FT /ligand_id="ChEBI:CHEBI:18420"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_03117"
FT BINDING 18
FT /ligand="Mg(2+)"
FT /ligand_id="ChEBI:CHEBI:18420"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_03117"
FT BINDING 153..154
FT /ligand="substrate"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_03117"
FT BINDING 187
FT /ligand="substrate"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_03117"
FT BINDING 212
FT /ligand="Mg(2+)"
FT /ligand_id="ChEBI:CHEBI:18420"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_03117"
SQ SEQUENCE 261 AA; 29978 MW; F4B4F2DADD03DE46 CRC64;
MAAIAIPENT RVFLLDIEGT TTPITFVKDI LFPYIRENLE DYLSAHWEED ECKQDVHLLK
KQTEEDLRQN KACHVHTVDQ TVHTDEEKAI REVVENVLWQ MAADRKTTAL KQLQGHMWRA
AYMMGRIKGE VYQDVVPAIR RWRHHGLKIY IYSSGSVEAQ KLLFGYSVQG DILDLFDGHF
DTNIGAKVES KSYENIAERI GCQPEEIMFL TDVTREAKAA EDAGVNVAVV VRPGNMELTE
EERDHYRIIT SFNQLELIGN V