HOA1_AZOVD
ID HOA1_AZOVD Reviewed; 349 AA.
AC C1DMT5;
DT 03-NOV-2009, integrated into UniProtKB/Swiss-Prot.
DT 26-MAY-2009, sequence version 1.
DT 03-AUG-2022, entry version 62.
DE RecName: Full=4-hydroxy-2-oxovalerate aldolase 1 {ECO:0000255|HAMAP-Rule:MF_01656};
DE Short=HOA 1 {ECO:0000255|HAMAP-Rule:MF_01656};
DE EC=4.1.3.39 {ECO:0000255|HAMAP-Rule:MF_01656};
DE AltName: Full=4-hydroxy-2-keto-pentanoic acid aldolase 1 {ECO:0000255|HAMAP-Rule:MF_01656};
DE AltName: Full=4-hydroxy-2-oxopentanoate aldolase 1 {ECO:0000255|HAMAP-Rule:MF_01656};
GN Name=xylK; OrderedLocusNames=Avin_08740;
OS Azotobacter vinelandii (strain DJ / ATCC BAA-1303).
OC Bacteria; Proteobacteria; Gammaproteobacteria; Pseudomonadales;
OC Pseudomonadaceae; Azotobacter.
OX NCBI_TaxID=322710;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=DJ / ATCC BAA-1303;
RX PubMed=19429624; DOI=10.1128/jb.00504-09;
RA Setubal J.C., Dos Santos P., Goldman B.S., Ertesvaag H., Espin G.,
RA Rubio L.M., Valla S., Almeida N.F., Balasubramanian D., Cromes L.,
RA Curatti L., Du Z., Godsy E., Goodner B., Hellner-Burris K., Hernandez J.A.,
RA Houmiel K., Imperial J., Kennedy C., Larson T.J., Latreille P., Ligon L.S.,
RA Lu J., Maerk M., Miller N.M., Norton S., O'Carroll I.P., Paulsen I.,
RA Raulfs E.C., Roemer R., Rosser J., Segura D., Slater S., Stricklin S.L.,
RA Studholme D.J., Sun J., Viana C.J., Wallin E., Wang B., Wheeler C., Zhu H.,
RA Dean D.R., Dixon R., Wood D.;
RT "Genome sequence of Azotobacter vinelandii, an obligate aerobe specialized
RT to support diverse anaerobic metabolic processes.";
RL J. Bacteriol. 191:4534-4545(2009).
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:0000255|HAMAP-
CC Rule:MF_01656};
CC -!- SIMILARITY: Belongs to the 4-hydroxy-2-oxovalerate aldolase family.
CC {ECO:0000255|HAMAP-Rule:MF_01656}.
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DR EMBL; CP001157; ACO77115.1; -; Genomic_DNA.
DR RefSeq; WP_012699540.1; NC_012560.1.
DR AlphaFoldDB; C1DMT5; -.
DR SMR; C1DMT5; -.
DR STRING; 322710.Avin_08740; -.
DR PRIDE; C1DMT5; -.
DR EnsemblBacteria; ACO77115; ACO77115; Avin_08740.
DR KEGG; avn:Avin_08740; -.
DR eggNOG; COG0119; Bacteria.
DR HOGENOM; CLU_049173_0_0_6; -.
DR OMA; YVGGQED; -.
DR OrthoDB; 840579at2; -.
DR Proteomes; UP000002424; 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; 3.20.20.70; -; 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 Pfam; PF07836; DmpG_comm; 1.
DR Pfam; PF00682; HMGL-like; 1.
DR TIGRFAMs; TIGR03217; 4OH_2_O_val_ald; 1.
DR PROSITE; PS50991; PYR_CT; 1.
PE 3: Inferred from homology;
KW Aromatic hydrocarbons catabolism; Lyase; Manganese; Metal-binding.
FT CHAIN 1..349
FT /note="4-hydroxy-2-oxovalerate aldolase 1"
FT /id="PRO_0000387784"
FT DOMAIN 9..261
FT /note="Pyruvate carboxyltransferase"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01656"
FT ACT_SITE 21
FT /note="Proton acceptor"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01656"
FT BINDING 17..18
FT /ligand="substrate"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01656"
FT BINDING 18
FT /ligand="Mn(2+)"
FT /ligand_id="ChEBI:CHEBI:29035"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01656"
FT BINDING 171
FT /ligand="substrate"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01656"
FT BINDING 200
FT /ligand="Mn(2+)"
FT /ligand_id="ChEBI:CHEBI:29035"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01656"
FT BINDING 200
FT /ligand="substrate"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01656"
FT BINDING 202
FT /ligand="Mn(2+)"
FT /ligand_id="ChEBI:CHEBI:29035"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01656"
FT BINDING 291
FT /ligand="substrate"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01656"
FT SITE 17
FT /note="Transition state stabilizer"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01656"
SQ SEQUENCE 349 AA; 37856 MW; 54023B157FE34A95 CRC64;
MTFDPHKKLY ISDVTLRDGS HAVRHQYSIR NVQDIARALD KAKVDSIEVA HGDGLQGSSF
NYGFGAHSDI EWIEAVAEVV THARIATLLL PGIGTVHHLK EAYDAGARIV RVATHCTEAD
VSRQHIAYAR ELGMDTVGFL MMSHMTTPQN LAVEAKKMES YGATCIYVVD SGGALSMQDV
RERFRAVKDL LEPSTQTGIH AHHNLSLGVA NSIVAVEEGC DRIDASLAGM GAGAGNAPLE
VFVAAAERLG WNHGTDLYTL MDAADEIVRP LQDRPVRVDR ETLALGYAGV YSSFLRHAEV
AASKYGLSTV DILVELGRRR MVGGQEDMIV DVALDLLRQR GDAARQAAV
