DAPB_WOLPP
ID DAPB_WOLPP Reviewed; 262 AA.
AC B3CN84;
DT 24-MAR-2009, integrated into UniProtKB/Swiss-Prot.
DT 22-JUL-2008, sequence version 1.
DT 03-AUG-2022, entry version 81.
DE RecName: Full=4-hydroxy-tetrahydrodipicolinate reductase {ECO:0000255|HAMAP-Rule:MF_00102};
DE Short=HTPA reductase {ECO:0000255|HAMAP-Rule:MF_00102};
DE EC=1.17.1.8 {ECO:0000255|HAMAP-Rule:MF_00102};
GN Name=dapB {ECO:0000255|HAMAP-Rule:MF_00102}; OrderedLocusNames=WP0108;
OS Wolbachia pipientis subsp. Culex pipiens (strain wPip).
OC Bacteria; Proteobacteria; Alphaproteobacteria; Rickettsiales;
OC Anaplasmataceae; Wolbachieae; Wolbachia; unclassified Wolbachia.
OX NCBI_TaxID=570417;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=wPip;
RX PubMed=18550617; DOI=10.1093/molbev/msn133;
RA Klasson L., Walker T., Sebaihia M., Sanders M.J., Quail M.A., Lord A.,
RA Sanders S., Earl J., O'Neill S.L., Thomson N., Sinkins S.P., Parkhill J.;
RT "Genome evolution of Wolbachia strain wPip from the Culex pipiens group.";
RL Mol. Biol. Evol. 25:1877-1887(2008).
CC -!- FUNCTION: Catalyzes the conversion of 4-hydroxy-tetrahydrodipicolinate
CC (HTPA) to tetrahydrodipicolinate. {ECO:0000255|HAMAP-Rule:MF_00102}.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=(S)-2,3,4,5-tetrahydrodipicolinate + H2O + NAD(+) = (2S,4S)-4-
CC hydroxy-2,3,4,5-tetrahydrodipicolinate + H(+) + NADH;
CC Xref=Rhea:RHEA:35323, ChEBI:CHEBI:15377, ChEBI:CHEBI:15378,
CC ChEBI:CHEBI:16845, ChEBI:CHEBI:57540, ChEBI:CHEBI:57945,
CC ChEBI:CHEBI:67139; EC=1.17.1.8; Evidence={ECO:0000255|HAMAP-
CC Rule:MF_00102};
CC -!- CATALYTIC ACTIVITY:
CC Reaction=(S)-2,3,4,5-tetrahydrodipicolinate + H2O + NADP(+) = (2S,4S)-
CC 4-hydroxy-2,3,4,5-tetrahydrodipicolinate + H(+) + NADPH;
CC Xref=Rhea:RHEA:35331, ChEBI:CHEBI:15377, ChEBI:CHEBI:15378,
CC ChEBI:CHEBI:16845, ChEBI:CHEBI:57783, ChEBI:CHEBI:58349,
CC ChEBI:CHEBI:67139; EC=1.17.1.8; Evidence={ECO:0000255|HAMAP-
CC Rule:MF_00102};
CC -!- PATHWAY: Amino-acid biosynthesis; L-lysine biosynthesis via DAP
CC pathway; (S)-tetrahydrodipicolinate from L-aspartate: step 4/4.
CC {ECO:0000255|HAMAP-Rule:MF_00102}.
CC -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000255|HAMAP-Rule:MF_00102}.
CC -!- SIMILARITY: Belongs to the DapB family. {ECO:0000255|HAMAP-
CC Rule:MF_00102}.
CC -!- CAUTION: Was originally thought to be a dihydrodipicolinate reductase
CC (DHDPR), catalyzing the conversion of dihydrodipicolinate to
CC tetrahydrodipicolinate. However, it was shown in E.coli that the
CC substrate of the enzymatic reaction is not dihydrodipicolinate (DHDP)
CC but in fact (2S,4S)-4-hydroxy-2,3,4,5-tetrahydrodipicolinic acid
CC (HTPA), the product released by the DapA-catalyzed reaction.
CC {ECO:0000305}.
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DR EMBL; AM999887; CAQ54216.1; -; Genomic_DNA.
DR RefSeq; WP_007302740.1; NC_010981.1.
DR AlphaFoldDB; B3CN84; -.
DR SMR; B3CN84; -.
DR STRING; 570417.WP0108; -.
DR EnsemblBacteria; CAQ54216; CAQ54216; WP0108.
DR KEGG; wpi:WP0108; -.
DR eggNOG; COG0289; Bacteria.
DR HOGENOM; CLU_047479_2_2_5; -.
DR OMA; HHPNKAD; -.
DR OrthoDB; 803114at2; -.
DR UniPathway; UPA00034; UER00018.
DR Proteomes; UP000008814; Chromosome.
DR GO; GO:0005737; C:cytoplasm; IEA:UniProtKB-SubCell.
DR GO; GO:0008839; F:4-hydroxy-tetrahydrodipicolinate reductase; IEA:UniProtKB-EC.
DR GO; GO:0051287; F:NAD binding; IEA:UniProtKB-UniRule.
DR GO; GO:0050661; F:NADP binding; IEA:UniProtKB-UniRule.
DR GO; GO:0016726; F:oxidoreductase activity, acting on CH or CH2 groups, NAD or NADP as acceptor; 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-UniRule.
DR HAMAP; MF_00102; DapB; 1.
DR InterPro; IPR022663; DapB_C.
DR InterPro; IPR000846; DapB_N.
DR InterPro; IPR022664; DapB_N_CS.
DR InterPro; IPR023940; DHDPR_bac.
DR InterPro; IPR036291; NAD(P)-bd_dom_sf.
DR PANTHER; PTHR20836; PTHR20836; 1.
DR Pfam; PF05173; DapB_C; 1.
DR Pfam; PF01113; DapB_N; 1.
DR PIRSF; PIRSF000161; DHPR; 1.
DR SUPFAM; SSF51735; SSF51735; 1.
DR TIGRFAMs; TIGR00036; dapB; 1.
DR PROSITE; PS01298; DAPB; 1.
PE 3: Inferred from homology;
KW Amino-acid biosynthesis; Cytoplasm; Diaminopimelate biosynthesis;
KW Lysine biosynthesis; NAD; NADP; Oxidoreductase.
FT CHAIN 1..262
FT /note="4-hydroxy-tetrahydrodipicolinate reductase"
FT /id="PRO_1000094018"
FT ACT_SITE 154
FT /note="Proton donor/acceptor"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00102"
FT ACT_SITE 158
FT /note="Proton donor"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00102"
FT BINDING 9..14
FT /ligand="NAD(+)"
FT /ligand_id="ChEBI:CHEBI:57540"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00102"
FT BINDING 36
FT /ligand="NADP(+)"
FT /ligand_id="ChEBI:CHEBI:58349"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00102"
FT BINDING 100..102
FT /ligand="NAD(+)"
FT /ligand_id="ChEBI:CHEBI:57540"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00102"
FT BINDING 121..124
FT /ligand="NAD(+)"
FT /ligand_id="ChEBI:CHEBI:57540"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00102"
FT BINDING 155
FT /ligand="(S)-2,3,4,5-tetrahydrodipicolinate"
FT /ligand_id="ChEBI:CHEBI:16845"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00102"
FT BINDING 164..165
FT /ligand="(S)-2,3,4,5-tetrahydrodipicolinate"
FT /ligand_id="ChEBI:CHEBI:16845"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00102"
SQ SEQUENCE 262 AA; 28317 MW; F6B79D629F2D0F6E CRC64;
MKIRVGVIGC LGRMGKKILN ELITNTKVEI AGAVARLGSE YIGLDIGPIV GNNCNLGIKI
TSSISEVFES SDVVIDFTTK ECMLECLKAA VKFKKPLVSG TTGIEGLNLK DYAAKVPILW
SANMSIGVNV LLKLVKEAAK LLGNEYDVEI WEMHHNLKKD SPSGTAIEFG KAVANAAKVD
FELNQYSHNN SNIRGKGGIG FAVSRGGGVI GDHSVMFVNY DERVELNHKA IDRTTFARGA
VQAAIWLCEN KTPGLYSMQD LV
