DAPA_LISMC
ID DAPA_LISMC Reviewed; 293 AA.
AC C1L2Z1;
DT 22-SEP-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-tetrahydrodipicolinate synthase {ECO:0000255|HAMAP-Rule:MF_00418};
DE Short=HTPA synthase {ECO:0000255|HAMAP-Rule:MF_00418};
DE EC=4.3.3.7 {ECO:0000255|HAMAP-Rule:MF_00418};
GN Name=dapA {ECO:0000255|HAMAP-Rule:MF_00418}; OrderedLocusNames=Lm4b_01445;
OS Listeria monocytogenes serotype 4b (strain CLIP80459).
OC Bacteria; Firmicutes; Bacilli; Bacillales; Listeriaceae; Listeria.
OX NCBI_TaxID=568819;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=CLIP80459;
RX PubMed=22530965; DOI=10.1186/1471-2164-13-144;
RA Hain T., Ghai R., Billion A., Kuenne C.T., Steinweg C., Izar B.,
RA Mohamed W., Mraheil M., Domann E., Schaffrath S., Karst U., Goesmann A.,
RA Oehm S., Puhler A., Merkl R., Vorwerk S., Glaser P., Garrido P.,
RA Rusniok C., Buchrieser C., Goebel W., Chakraborty T.;
RT "Comparative genomics and transcriptomics of lineages I, II, and III
RT strains of Listeria monocytogenes.";
RL BMC Genomics 13:144-144(2012).
CC -!- FUNCTION: Catalyzes the condensation of (S)-aspartate-beta-semialdehyde
CC [(S)-ASA] and pyruvate to 4-hydroxy-tetrahydrodipicolinate (HTPA).
CC {ECO:0000255|HAMAP-Rule:MF_00418}.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=L-aspartate 4-semialdehyde + pyruvate = (2S,4S)-4-hydroxy-
CC 2,3,4,5-tetrahydrodipicolinate + H(+) + H2O; Xref=Rhea:RHEA:34171,
CC ChEBI:CHEBI:15361, ChEBI:CHEBI:15377, ChEBI:CHEBI:15378,
CC ChEBI:CHEBI:67139, ChEBI:CHEBI:537519; EC=4.3.3.7;
CC Evidence={ECO:0000255|HAMAP-Rule:MF_00418};
CC -!- PATHWAY: Amino-acid biosynthesis; L-lysine biosynthesis via DAP
CC pathway; (S)-tetrahydrodipicolinate from L-aspartate: step 3/4.
CC {ECO:0000255|HAMAP-Rule:MF_00418}.
CC -!- SUBUNIT: Homotetramer; dimer of dimers. {ECO:0000255|HAMAP-
CC Rule:MF_00418}.
CC -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000255|HAMAP-Rule:MF_00418}.
CC -!- SIMILARITY: Belongs to the DapA family. {ECO:0000255|HAMAP-
CC Rule:MF_00418}.
CC -!- CAUTION: Was originally thought to be a dihydrodipicolinate synthase
CC (DHDPS), catalyzing the condensation of (S)-aspartate-beta-semialdehyde
CC [(S)-ASA] and pyruvate to dihydrodipicolinate (DHDP). However, it was
CC shown in E.coli that the product of the enzymatic reaction is not
CC dihydrodipicolinate but in fact (4S)-4-hydroxy-2,3,4,5-tetrahydro-(2S)-
CC dipicolinic acid (HTPA), and that the consecutive dehydration reaction
CC leading to DHDP is not spontaneous but catalyzed by DapB.
CC {ECO:0000305}.
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DR EMBL; FM242711; CAS05207.1; -; Genomic_DNA.
DR RefSeq; WP_003725378.1; NC_012488.1.
DR AlphaFoldDB; C1L2Z1; -.
DR SMR; C1L2Z1; -.
DR KEGG; lmc:Lm4b_01445; -.
DR HOGENOM; CLU_049343_7_1_9; -.
DR OMA; GMDACVP; -.
DR BioCyc; LMON568819:LM4B_RS07205-MON; -.
DR UniPathway; UPA00034; UER00017.
DR GO; GO:0005737; C:cytoplasm; IEA:UniProtKB-SubCell.
DR GO; GO:0008840; F:4-hydroxy-tetrahydrodipicolinate synthase activity; IEA:UniProtKB-UniRule.
DR GO; GO:0019877; P:diaminopimelate biosynthetic process; IEA:UniProtKB-UniRule.
DR GO; GO:0009089; P:lysine biosynthetic process via diaminopimelate; IEA:UniProtKB-UniPathway.
DR CDD; cd00950; DHDPS; 1.
DR Gene3D; 3.20.20.70; -; 1.
DR HAMAP; MF_00418; DapA; 1.
DR InterPro; IPR013785; Aldolase_TIM.
DR InterPro; IPR005263; DapA.
DR InterPro; IPR002220; DapA-like.
DR InterPro; IPR020625; Schiff_base-form_aldolases_AS.
DR InterPro; IPR020624; Schiff_base-form_aldolases_CS.
DR PANTHER; PTHR12128; PTHR12128; 1.
DR Pfam; PF00701; DHDPS; 1.
DR PIRSF; PIRSF001365; DHDPS; 1.
DR PRINTS; PR00146; DHPICSNTHASE.
DR SMART; SM01130; DHDPS; 1.
DR TIGRFAMs; TIGR00674; dapA; 1.
DR PROSITE; PS00665; DHDPS_1; 1.
DR PROSITE; PS00666; DHDPS_2; 1.
PE 3: Inferred from homology;
KW Amino-acid biosynthesis; Cytoplasm; Diaminopimelate biosynthesis; Lyase;
KW Lysine biosynthesis; Schiff base.
FT CHAIN 1..293
FT /note="4-hydroxy-tetrahydrodipicolinate synthase"
FT /id="PRO_1000206034"
FT ACT_SITE 136
FT /note="Proton donor/acceptor"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00418"
FT ACT_SITE 164
FT /note="Schiff-base intermediate with substrate"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00418"
FT BINDING 47
FT /ligand="pyruvate"
FT /ligand_id="ChEBI:CHEBI:15361"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00418"
FT BINDING 206
FT /ligand="pyruvate"
FT /ligand_id="ChEBI:CHEBI:15361"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00418"
FT SITE 46
FT /note="Part of a proton relay during catalysis"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00418"
FT SITE 110
FT /note="Part of a proton relay during catalysis"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00418"
SQ SEQUENCE 293 AA; 31420 MW; 78485DDA56B51394 CRC64;
MDLGKVITAM VTPIHPEKDK VCKKRIHHLV NHLIKNGSDG LVIAGTTGES PTLSHDEKIK
LFRQVIETND GRAKLIAGTG SNNTAETIAF TKEVAELGGI DAVLIVAPYY NKPNQDGLYA
HFAAVSEASD LPVVIYNIPG RSVVNIEPET IIRLAKLPNI VGVKESSGNL DNISKIIAET
SDDFQVYSGD DSLTLPILAV GGNGVISVAS HVVGNEMQEM IQAFERGEVQ KAAQIHRELL
PLMNGLFSVP NPAPTKYLLN QQGISVGPVR LPLVDLNAEQ GTKLQAILEG LSK
