ID   SDHD_AERHH              Reviewed;         443 AA.
AC   A0KI76;
DT   26-JUN-2007, integrated into UniProtKB/Swiss-Prot.
DT   12-DEC-2006, sequence version 1.
DT   03-AUG-2022, entry version 81.
DE   RecName: Full=Probable D-serine dehydratase {ECO:0000255|HAMAP-Rule:MF_01030};
DE            EC=4.3.1.18 {ECO:0000255|HAMAP-Rule:MF_01030};
DE   AltName: Full=D-serine deaminase {ECO:0000255|HAMAP-Rule:MF_01030};
DE            Short=DSD {ECO:0000255|HAMAP-Rule:MF_01030};
GN   Name=dsdA {ECO:0000255|HAMAP-Rule:MF_01030}; OrderedLocusNames=AHA_1438;
OS   Aeromonas hydrophila subsp. hydrophila (strain ATCC 7966 / DSM 30187 / BCRC
OS   13018 / CCUG 14551 / JCM 1027 / KCTC 2358 / NCIMB 9240 / NCTC 8049).
OC   Bacteria; Proteobacteria; Gammaproteobacteria; Aeromonadales;
OC   Aeromonadaceae; Aeromonas.
OX   NCBI_TaxID=380703;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=ATCC 7966 / DSM 30187 / BCRC 13018 / CCUG 14551 / JCM 1027 / KCTC
RC   2358 / NCIMB 9240 / NCTC 8049;
RX   PubMed=16980456; DOI=10.1128/jb.00621-06;
RA   Seshadri R., Joseph S.W., Chopra A.K., Sha J., Shaw J., Graf J., Haft D.H.,
RA   Wu M., Ren Q., Rosovitz M.J., Madupu R., Tallon L., Kim M., Jin S.,
RA   Vuong H., Stine O.C., Ali A., Horneman A.J., Heidelberg J.F.;
RT   "Genome sequence of Aeromonas hydrophila ATCC 7966T: jack of all trades.";
RL   J. Bacteriol. 188:8272-8282(2006).
CC   -!- CATALYTIC ACTIVITY:
CC       Reaction=D-serine = NH4(+) + pyruvate; Xref=Rhea:RHEA:13977,
CC         ChEBI:CHEBI:15361, ChEBI:CHEBI:28938, ChEBI:CHEBI:35247; EC=4.3.1.18;
CC         Evidence={ECO:0000255|HAMAP-Rule:MF_01030};
CC   -!- COFACTOR:
CC       Name=pyridoxal 5'-phosphate; Xref=ChEBI:CHEBI:597326;
CC         Evidence={ECO:0000255|HAMAP-Rule:MF_01030};
CC   -!- SIMILARITY: Belongs to the serine/threonine dehydratase family. DsdA
CC       subfamily. {ECO:0000255|HAMAP-Rule:MF_01030}.
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DR   EMBL; CP000462; ABK39051.1; -; Genomic_DNA.
DR   RefSeq; WP_011705339.1; NC_008570.1.
DR   RefSeq; YP_855977.1; NC_008570.1.
DR   AlphaFoldDB; A0KI76; -.
DR   SMR; A0KI76; -.
DR   STRING; 380703.AHA_1438; -.
DR   PRIDE; A0KI76; -.
DR   EnsemblBacteria; ABK39051; ABK39051; AHA_1438.
DR   KEGG; aha:AHA_1438; -.
DR   PATRIC; fig|380703.7.peg.1447; -.
DR   eggNOG; COG3048; Bacteria.
DR   HOGENOM; CLU_035707_0_0_6; -.
DR   OMA; ESDPNCF; -.
DR   Proteomes; UP000000756; Chromosome.
DR   GO; GO:0008721; F:D-serine ammonia-lyase activity; IEA:UniProtKB-EC.
DR   GO; GO:0016836; F:hydro-lyase activity; IEA:UniProtKB-UniRule.
DR   GO; GO:0030170; F:pyridoxal phosphate binding; IEA:InterPro.
DR   GO; GO:0046416; P:D-amino acid metabolic process; IEA:UniProtKB-UniRule.
DR   Gene3D; 3.40.50.1100; -; 2.
DR   HAMAP; MF_01030; D_Ser_dehydrat; 1.
DR   InterPro; IPR011780; D_Ser_am_lyase.
DR   InterPro; IPR001926; PLP-dep.
DR   InterPro; IPR000634; Ser/Thr_deHydtase_PyrdxlP-BS.
DR   InterPro; IPR036052; Trypto_synt_PLP_dependent.
DR   PANTHER; PTHR48078:SF9; PTHR48078:SF9; 1.
DR   Pfam; PF00291; PALP; 1.
DR   SUPFAM; SSF53686; SSF53686; 1.
DR   TIGRFAMs; TIGR02035; D_Ser_am_lyase; 1.
DR   PROSITE; PS00165; DEHYDRATASE_SER_THR; 1.
PE   3: Inferred from homology;
KW   Lyase; Pyridoxal phosphate; Reference proteome.
FT   CHAIN           1..443
FT                   /note="Probable D-serine dehydratase"
FT                   /id="PRO_0000291718"
FT   MOD_RES         118
FT                   /note="N6-(pyridoxal phosphate)lysine"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01030"
SQ   SEQUENCE   443 AA;  48000 MW;  E49E76AE1B94FE39 CRC64;
     MKHIDVSQLT QQFPLLQSLI ALEPVSWFNP KATTLVEGVP YVGLDGSDVA DASARLARFA
     PYLCEAFPET RASKGILESD IAAIPAMQAT LNQRYGVEVT GRLLLKKDSH LPISGSIKAR
     GGIYEVLAHA EQLAIKAGLL CEEDDYRKLF TDEFRHFFGQ YSIAVGSTGN LGMSIGIMSA
     RLGFRVTVHM SADAREWKKR KLRKHGAIVV EYAEDYGVAV EQGRKEAERD PNCFFIDDEN
     SRTLFLGYAV AGERVKKQFD DMGIVVDADH PLFVYLPCGV GGGPGGVAFG LKLAFGDNVH
     CLFAEPTHSP CMLLGVHTGL HDAIAVQDLG IDNLTAADGL AVGRASGFVG RAMERLLAGF
     YTLSDQEMYD LLGLLARAEQ IKLEPSALAG MAGPWRVAAN LEWQASQGLN AAKMVRATHL
     VWATGGGMVP AEEMENYLAS AHR