ID A0A3T1AX47_9ACTN Unreviewed; 332 AA.
AC A0A3T1AX47;
DT 08-MAY-2019, integrated into UniProtKB/TrEMBL.
DT 08-MAY-2019, sequence version 1.
DT 24-JAN-2024, entry version 17.
DE RecName: Full=4-hydroxy-2-oxovalerate aldolase {ECO:0000256|HAMAP-Rule:MF_01656};
DE Short=HOA {ECO:0000256|HAMAP-Rule:MF_01656};
DE EC=4.1.3.39 {ECO:0000256|HAMAP-Rule:MF_01656};
DE AltName: Full=4-hydroxy-2-keto-pentanoic acid aldolase {ECO:0000256|HAMAP-Rule:MF_01656};
DE AltName: Full=4-hydroxy-2-oxopentanoate aldolase {ECO:0000256|HAMAP-Rule:MF_01656};
GN ORFNames=ACTI_41130 {ECO:0000313|EMBL:BBH67428.1};
OS Actinoplanes sp. OR16.
OC Bacteria; Actinomycetota; Actinomycetes; Micromonosporales;
OC Micromonosporaceae; Actinoplanes.
OX NCBI_TaxID=946334 {ECO:0000313|EMBL:BBH67428.1, ECO:0000313|Proteomes:UP000282692};
RN [1] {ECO:0000313|EMBL:BBH67428.1, ECO:0000313|Proteomes:UP000282692}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=OR16 {ECO:0000313|EMBL:BBH67428.1,
RC ECO:0000313|Proteomes:UP000282692};
RA Kasai D.;
RT "Complete genome sequence of natural rubber degrading Actinoplanes sp.
RT strain OR16 isolated form botanical garden in Japan.";
RL Submitted (DEC-2018) to the EMBL/GenBank/DDBJ databases.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=(S)-4-hydroxy-2-oxohexanoate = propanal + pyruvate;
CC Xref=Rhea:RHEA:36003, ChEBI:CHEBI:15361, ChEBI:CHEBI:17153,
CC ChEBI:CHEBI:73142; EC=4.1.3.43;
CC Evidence={ECO:0000256|ARBA:ARBA00023518};
CC PhysiologicalDirection=left-to-right; Xref=Rhea:RHEA:36004;
CC Evidence={ECO:0000256|ARBA:ARBA00023518};
CC -!- CATALYTIC ACTIVITY:
CC Reaction=(S)-4-hydroxy-2-oxopentanoate = acetaldehyde + pyruvate;
CC Xref=Rhea:RHEA:22624, ChEBI:CHEBI:15343, ChEBI:CHEBI:15361,
CC ChEBI:CHEBI:73143; EC=4.1.3.39; Evidence={ECO:0000256|HAMAP-
CC Rule:MF_01656};
CC -!- SIMILARITY: Belongs to the 4-hydroxy-2-oxovalerate aldolase family.
CC {ECO:0000256|ARBA:ARBA00008944, ECO:0000256|HAMAP-Rule:MF_01656}.
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DR EMBL; AP019371; BBH67428.1; -; Genomic_DNA.
DR AlphaFoldDB; A0A3T1AX47; -.
DR OrthoDB; 9803573at2; -.
DR Proteomes; UP000282692; Chromosome.
DR GO; GO:0008701; F:4-hydroxy-2-oxovalerate aldolase activity; IEA:UniProtKB-UniRule.
DR GO; GO:0030145; F:manganese ion binding; IEA:UniProtKB-UniRule.
DR GO; GO:0019439; P:aromatic compound catabolic process; IEA:UniProtKB-UniRule.
DR CDD; cd07943; DRE_TIM_HOA; 1.
DR Gene3D; 1.10.8.60; -; 1.
DR Gene3D; 3.20.20.70; Aldolase class I; 1.
DR HAMAP; MF_01656; HOA; 1.
DR InterPro; IPR017629; 4OH_2_O-val_aldolase.
DR InterPro; IPR013785; Aldolase_TIM.
DR InterPro; IPR012425; DmpG_comm.
DR InterPro; IPR035685; DRE_TIM_HOA.
DR InterPro; IPR000891; PYR_CT.
DR NCBIfam; TIGR03217; 4OH_2_O_val_ald; 1.
DR PANTHER; PTHR10277:SF9; 2-ISOPROPYLMALATE SYNTHASE 1, CHLOROPLASTIC-RELATED; 1.
DR PANTHER; PTHR10277; HOMOCITRATE SYNTHASE-RELATED; 1.
DR Pfam; PF07836; DmpG_comm; 1.
DR Pfam; PF00682; HMGL-like; 1.
DR SUPFAM; SSF51569; Aldolase; 1.
DR SUPFAM; SSF89000; post-HMGL domain-like; 1.
DR PROSITE; PS50991; PYR_CT; 1.
PE 3: Inferred from homology;
KW Aromatic hydrocarbons catabolism {ECO:0000256|ARBA:ARBA00022797,
KW ECO:0000256|HAMAP-Rule:MF_01656};
KW Lyase {ECO:0000256|ARBA:ARBA00023239, ECO:0000256|HAMAP-Rule:MF_01656};
KW Manganese {ECO:0000256|ARBA:ARBA00023211, ECO:0000256|HAMAP-Rule:MF_01656};
KW Metal-binding {ECO:0000256|HAMAP-Rule:MF_01656}.
FT DOMAIN 2..254
FT /note="Pyruvate carboxyltransferase"
FT /evidence="ECO:0000259|PROSITE:PS50991"
FT ACT_SITE 14
FT /note="Proton acceptor"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01656"
FT BINDING 10..11
FT /ligand="substrate"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01656"
FT BINDING 11
FT /ligand="Mn(2+)"
FT /ligand_id="ChEBI:CHEBI:29035"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01656"
FT BINDING 164
FT /ligand="substrate"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01656"
FT BINDING 193
FT /ligand="Mn(2+)"
FT /ligand_id="ChEBI:CHEBI:29035"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01656"
FT BINDING 193
FT /ligand="substrate"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01656"
FT BINDING 195
FT /ligand="Mn(2+)"
FT /ligand_id="ChEBI:CHEBI:29035"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01656"
FT BINDING 284
FT /ligand="substrate"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01656"
FT SITE 10
FT /note="Transition state stabilizer"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01656"
SQ SEQUENCE 332 AA; 34592 MW; 0851D4758E6FE63A CRC64;
MIRITDSTLR DGSHAKRHQF TTTEVHDIVT ALDTAGIPVI EVTHGDGLGG SSFTYGLSHT
PEQELIAVAV AAATRSKIAF LMLPGVGVID DIKAAAGNGA AVCRIATHCT EADIAVQHFG
LARDLGLETV GFLMMAHSIP PEDLARQARI MADAGCQCVY VVDSAGALVL DQVSDRVSAL
AAALGDDAQV GFHGHENLGL GVANSILAVR AGALQIDACT RRFGAGAGNT PTEALVAVCD
KLGITTGVDF FAIADAAEDV VRPAMPDECK LDRMALIMGY AGVYSSFLLH AYALAERYGV
SGAEILVRAG ERRLVGGQED QLIGIARELS GR
//
