ID A0A0N1BD55_9SPHN Unreviewed; 236 AA.
AC A0A0N1BD55;
DT 09-DEC-2015, integrated into UniProtKB/TrEMBL.
DT 09-DEC-2015, sequence version 1.
DT 27-MAR-2024, entry version 15.
DE RecName: Full=carboxymethylenebutenolidase {ECO:0000256|ARBA:ARBA00044062};
DE EC=3.1.1.45 {ECO:0000256|ARBA:ARBA00044062};
GN ORFNames=IP68_11780 {ECO:0000313|EMBL:KPF74863.1};
OS Blastomonas sp. AAP25.
OC Bacteria; Pseudomonadota; Alphaproteobacteria; Sphingomonadales;
OC Sphingomonadaceae; Blastomonas.
OX NCBI_TaxID=1523416 {ECO:0000313|EMBL:KPF74863.1, ECO:0000313|Proteomes:UP000037930};
RN [1] {ECO:0000313|EMBL:KPF74863.1, ECO:0000313|Proteomes:UP000037930}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=AAP25 {ECO:0000313|EMBL:KPF74863.1,
RC ECO:0000313|Proteomes:UP000037930};
RA Zeng Y., Feng F., Liu Y., Koblizek M.;
RT "Novel Diversity of Limnic Aerobic Anoxygenic Phototrophic Bacteria as
RT Revealed by High-throughput Strain Identification and Genome Sequencing.";
RL Submitted (AUG-2015) to the EMBL/GenBank/DDBJ databases.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=2-(5-oxo-2,5-dihydrofuran-2-ylidene)acetate + H2O = 4-oxohex-
CC 2-enedioate + H(+); Xref=Rhea:RHEA:12372, ChEBI:CHEBI:12040,
CC ChEBI:CHEBI:15377, ChEBI:CHEBI:15378, ChEBI:CHEBI:57263; EC=3.1.1.45;
CC Evidence={ECO:0000256|ARBA:ARBA00043789};
CC -!- SIMILARITY: Belongs to the dienelactone hydrolase family.
CC {ECO:0000256|ARBA:ARBA00008456}.
CC -!- CAUTION: The sequence shown here is derived from an EMBL/GenBank/DDBJ
CC whole genome shotgun (WGS) entry which is preliminary data.
CC {ECO:0000313|EMBL:KPF74863.1}.
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DR EMBL; LJHP01000014; KPF74863.1; -; Genomic_DNA.
DR RefSeq; WP_054135199.1; NZ_LJHP01000014.1.
DR AlphaFoldDB; A0A0N1BD55; -.
DR PATRIC; fig|1523416.3.peg.735; -.
DR Proteomes; UP000037930; Unassembled WGS sequence.
DR GO; GO:0016787; F:hydrolase activity; IEA:InterPro.
DR Gene3D; 3.40.50.1820; alpha/beta hydrolase; 1.
DR InterPro; IPR029058; AB_hydrolase.
DR InterPro; IPR002925; Dienelactn_hydro.
DR PANTHER; PTHR46623; CARBOXYMETHYLENEBUTENOLIDASE-RELATED; 1.
DR PANTHER; PTHR46623:SF11; CARBOXYMETHYLENEBUTENOLIDASE-RELATED; 1.
DR Pfam; PF01738; DLH; 1.
DR SUPFAM; SSF53474; alpha/beta-Hydrolases; 1.
PE 3: Inferred from homology;
KW Reference proteome {ECO:0000313|Proteomes:UP000037930}.
FT DOMAIN 16..234
FT /note="Dienelactone hydrolase"
FT /evidence="ECO:0000259|Pfam:PF01738"
SQ SEQUENCE 236 AA; 25047 MW; 25FA38ECBFF859E3 CRC64;
MGSTHNIQTF DHEGTFSAYV AAPEGTPKAA IIVIQEIFGV NPGIRQKCDG WAGQGYLAVA
PDLFWRIKPG LELDPDVEAE LQEAFGYFGQ YDPNDGVQDI EATIRAIRAG IGGLGGVAKV
GAVGYCLGGK LAYMVAARTD IDASVGYYGV MIDQMLDESH AIANPLMLHI PTADHLVGPE
AQAAVHAGLD SHPRVTLHDY EGLDHGFAAE MGNRRDEAGA QLADGRTAAF FAEHLA
//