ID A0A2A3HBY7_9ACTN Unreviewed; 320 AA.
AC A0A2A3HBY7;
DT 20-DEC-2017, integrated into UniProtKB/TrEMBL.
DT 20-DEC-2017, sequence version 1.
DT 27-MAR-2024, entry version 18.
DE RecName: Full=Probable 5-dehydro-4-deoxyglucarate dehydratase {ECO:0000256|HAMAP-Rule:MF_00694};
DE EC=4.2.1.41 {ECO:0000256|HAMAP-Rule:MF_00694};
DE AltName: Full=5-keto-4-deoxy-glucarate dehydratase {ECO:0000256|HAMAP-Rule:MF_00694};
DE Short=KDGDH {ECO:0000256|HAMAP-Rule:MF_00694};
GN ORFNames=BKI49_01525 {ECO:0000313|EMBL:PBC65948.1};
OS Streptomyces sp. Tue6028.
OC Bacteria; Actinomycetota; Actinomycetes; Kitasatosporales;
OC Streptomycetaceae; Streptomyces.
OX NCBI_TaxID=2036037 {ECO:0000313|EMBL:PBC65948.1, ECO:0000313|Proteomes:UP000217789};
RN [1] {ECO:0000313|EMBL:PBC65948.1, ECO:0000313|Proteomes:UP000217789}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=Tue6028 {ECO:0000313|EMBL:PBC65948.1,
RC ECO:0000313|Proteomes:UP000217789};
RA Greule A., Flemming S., Bechthold A.;
RT "The Draft Genome Sequence of Streptomyces sp. Tue6028 - Producer of
RT Polyketomycin and Foxicin.";
RL Submitted (OCT-2016) to the EMBL/GenBank/DDBJ databases.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=5-dehydro-4-deoxy-D-glucarate + H(+) = 2,5-dioxopentanoate +
CC CO2 + H2O; Xref=Rhea:RHEA:24608, ChEBI:CHEBI:15377,
CC ChEBI:CHEBI:15378, ChEBI:CHEBI:16526, ChEBI:CHEBI:42819,
CC ChEBI:CHEBI:58136; EC=4.2.1.41;
CC Evidence={ECO:0000256|ARBA:ARBA00001446, ECO:0000256|HAMAP-
CC Rule:MF_00694};
CC -!- PATHWAY: Carbohydrate acid metabolism; D-glucarate degradation; 2,5-
CC dioxopentanoate from D-glucarate: step 2/2.
CC {ECO:0000256|ARBA:ARBA00004983, ECO:0000256|HAMAP-Rule:MF_00694}.
CC -!- SIMILARITY: Belongs to the DapA family. {ECO:0000256|ARBA:ARBA00007592,
CC ECO:0000256|HAMAP-Rule:MF_00694, ECO:0000256|PIRNR:PIRNR001365}.
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:PBC65948.1}.
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DR EMBL; MLCE01000002; PBC65948.1; -; Genomic_DNA.
DR AlphaFoldDB; A0A2A3HBY7; -.
DR UniPathway; UPA00564; UER00628.
DR Proteomes; UP000217789; Unassembled WGS sequence.
DR GO; GO:0047448; F:5-dehydro-4-deoxyglucarate dehydratase activity; IEA:UniProtKB-UniRule.
DR GO; GO:0042838; P:D-glucarate catabolic process; IEA:UniProtKB-UniPathway.
DR Gene3D; 3.20.20.70; Aldolase class I; 1.
DR HAMAP; MF_00694; KDGDH; 1.
DR InterPro; IPR013785; Aldolase_TIM.
DR InterPro; IPR002220; DapA-like.
DR InterPro; IPR017655; Dehydro-deoxyglucarate_dehyd.
DR PANTHER; PTHR12128:SF19; 5-DEHYDRO-4-DEOXYGLUCARATE DEHYDRATASE 2-RELATED; 1.
DR PANTHER; PTHR12128; DIHYDRODIPICOLINATE SYNTHASE; 1.
DR Pfam; PF00701; DHDPS; 1.
DR PIRSF; PIRSF001365; DHDPS; 1.
DR SMART; SM01130; DHDPS; 1.
DR SUPFAM; SSF51569; Aldolase; 1.
PE 3: Inferred from homology;
KW Lyase {ECO:0000256|ARBA:ARBA00023239, ECO:0000256|HAMAP-Rule:MF_00694};
KW Reference proteome {ECO:0000313|Proteomes:UP000217789}.
FT ACT_SITE 150
FT /note="Proton donor/acceptor"
FT /evidence="ECO:0000256|PIRSR:PIRSR001365-1"
FT ACT_SITE 175
FT /note="Schiff-base intermediate with substrate"
FT /evidence="ECO:0000256|PIRSR:PIRSR001365-1"
FT BINDING 63
FT /ligand="pyruvate"
FT /ligand_id="ChEBI:CHEBI:15361"
FT /evidence="ECO:0000256|PIRSR:PIRSR001365-2"
SQ SEQUENCE 320 AA; 34021 MW; BDDC49FCC473ABEF CRC64;
MTGFSVEAEA VAQRLRDGMA GGVLSFPLTS FREDGELDPE AYRAYLTDQL AAGPGAVFPA
CGTGEFSALD EDEYRTVIET TVEVADGRLP VVAGIGYGWA QARRFAQIAE EAGADAALVL
PHYLVEAPQD GLVEQLRRIA AGTRLPLIAY QRGPVAFTPD GLRRIAGIPT VIGLKDGHCD
LDRLQRLTLA APDGFLFFNG AATAEIQARA YATVGVPAYS SAVHAFAPEI AGAFFSALRD
GDETTLTKLL RDFYIPLVEL RDRVPGYAVS LVKAAARLRG LPVGAVRAPL NDPGPADLAE
LQRILDAGLH LVGAVRRPAR
//
