ID   A1AS78_PELPD            Unreviewed;       433 AA.
AC   A1AS78;
DT   23-JAN-2007, integrated into UniProtKB/TrEMBL.
DT   23-JAN-2007, sequence version 1.
DT   27-MAR-2024, entry version 104.
DE   RecName: Full=Alanine racemase {ECO:0000256|HAMAP-Rule:MF_01201};
DE            EC=5.1.1.1 {ECO:0000256|HAMAP-Rule:MF_01201};
GN   OrderedLocusNames=Ppro_2594 {ECO:0000313|EMBL:ABL00199.1};
OS   Pelobacter propionicus (strain DSM 2379 / NBRC 103807 / OttBd1).
OC   Bacteria; Thermodesulfobacteriota; Desulfuromonadia; Desulfuromonadales;
OC   Desulfuromonadaceae; Pelobacter.
OX   NCBI_TaxID=338966 {ECO:0000313|EMBL:ABL00199.1, ECO:0000313|Proteomes:UP000006732};
RN   [1] {ECO:0000313|EMBL:ABL00199.1, ECO:0000313|Proteomes:UP000006732}
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=DSM 2379 / NBRC 103807 / OttBd1
RC   {ECO:0000313|Proteomes:UP000006732};
RG   US DOE Joint Genome Institute;
RA   Copeland A., Lucas S., Lapidus A., Barry K., Detter J.C.,
RA   Glavina del Rio T., Hammon N., Israni S., Dalin E., Tice H., Pitluck S.,
RA   Saunders E., Brettin T., Bruce D., Han C., Tapia R., Schmutz J.,
RA   Larimer F., Land M., Hauser L., Kyrpides N., Kim E., Lovley D.,
RA   Richardson P.;
RT   "Complete sequence of chromosome of Pelobacter propionicus DSM 2379.";
RL   Submitted (OCT-2006) to the EMBL/GenBank/DDBJ databases.
CC   -!- FUNCTION: Catalyzes the interconversion of L-alanine and D-alanine. May
CC       also act on other amino acids. {ECO:0000256|HAMAP-Rule:MF_01201}.
CC   -!- CATALYTIC ACTIVITY:
CC       Reaction=L-alanine = D-alanine; Xref=Rhea:RHEA:20249,
CC         ChEBI:CHEBI:57416, ChEBI:CHEBI:57972; EC=5.1.1.1;
CC         Evidence={ECO:0000256|HAMAP-Rule:MF_01201};
CC   -!- COFACTOR:
CC       Name=pyridoxal 5'-phosphate; Xref=ChEBI:CHEBI:597326;
CC         Evidence={ECO:0000256|ARBA:ARBA00001933, ECO:0000256|HAMAP-
CC         Rule:MF_01201, ECO:0000256|PIRSR:PIRSR600821-50};
CC   -!- PATHWAY: Amino-acid biosynthesis; D-alanine biosynthesis; D-alanine
CC       from L-alanine: step 1/1. {ECO:0000256|HAMAP-Rule:MF_01201}.
CC   -!- SIMILARITY: Belongs to the alanine racemase family. {ECO:0000256|HAMAP-
CC       Rule:MF_01201}.
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DR   EMBL; CP000482; ABL00199.1; -; Genomic_DNA.
DR   AlphaFoldDB; A1AS78; -.
DR   STRING; 338966.Ppro_2594; -.
DR   KEGG; ppd:Ppro_2594; -.
DR   eggNOG; COG0787; Bacteria.
DR   HOGENOM; CLU_028393_2_2_7; -.
DR   OrthoDB; 9813814at2; -.
DR   UniPathway; UPA00042; UER00497.
DR   Proteomes; UP000006732; Chromosome.
DR   GO; GO:0008784; F:alanine racemase activity; IEA:UniProtKB-UniRule.
DR   GO; GO:0030170; F:pyridoxal phosphate binding; IEA:UniProtKB-UniRule.
DR   GO; GO:0030632; P:D-alanine biosynthetic process; IEA:UniProtKB-UniPathway.
DR   CDD; cd00430; PLPDE_III_AR; 1.
DR   Gene3D; 3.20.20.10; Alanine racemase; 1.
DR   HAMAP; MF_01201; Ala_racemase; 1.
DR   InterPro; IPR000821; Ala_racemase.
DR   InterPro; IPR009006; Ala_racemase/Decarboxylase_C.
DR   InterPro; IPR011079; Ala_racemase_C.
DR   InterPro; IPR001608; Ala_racemase_N.
DR   InterPro; IPR020622; Ala_racemase_pyridoxalP-BS.
DR   InterPro; IPR029066; PLP-binding_barrel.
DR   NCBIfam; TIGR00492; alr; 1.
DR   PANTHER; PTHR30511; ALANINE RACEMASE; 1.
DR   PANTHER; PTHR30511:SF0; ALANINE RACEMASE, CATABOLIC-RELATED; 1.
DR   Pfam; PF00842; Ala_racemase_C; 1.
DR   Pfam; PF01168; Ala_racemase_N; 1.
DR   PRINTS; PR00992; ALARACEMASE.
DR   SMART; SM01005; Ala_racemase_C; 1.
DR   SUPFAM; SSF50621; Alanine racemase C-terminal domain-like; 1.
DR   SUPFAM; SSF51419; PLP-binding barrel; 1.
DR   PROSITE; PS00395; ALANINE_RACEMASE; 1.
PE   3: Inferred from homology;
KW   Isomerase {ECO:0000256|ARBA:ARBA00023235, ECO:0000256|HAMAP-Rule:MF_01201};
KW   Pyridoxal phosphate {ECO:0000256|ARBA:ARBA00022898, ECO:0000256|HAMAP-
KW   Rule:MF_01201}; Reference proteome {ECO:0000313|Proteomes:UP000006732}.
FT   DOMAIN          303..432
FT                   /note="Alanine racemase C-terminal"
FT                   /evidence="ECO:0000259|SMART:SM01005"
FT   ACT_SITE        94
FT                   /note="Proton acceptor; specific for D-alanine"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_01201"
FT   ACT_SITE        324
FT                   /note="Proton acceptor; specific for L-alanine"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_01201"
FT   BINDING         192
FT                   /ligand="substrate"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_01201,
FT                   ECO:0000256|PIRSR:PIRSR600821-52"
FT   BINDING         372
FT                   /ligand="substrate"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_01201,
FT                   ECO:0000256|PIRSR:PIRSR600821-52"
FT   MOD_RES         94
FT                   /note="N6-(pyridoxal phosphate)lysine"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_01201,
FT                   ECO:0000256|PIRSR:PIRSR600821-50"
SQ   SEQUENCE   433 AA;  47276 MW;  7C629D59050D1FB3 CRC64;
     MVERGGRGGA SNSQESLAFP IPDHLSPFPL FPFTAAKRHA NKRNWIYLPV VRSFALLYDS
     RPTFAEIDLS ALRHNFQLIR SSVSPQAELL AVVKADAYGH GFMDISRELE RLGVNAFGVA
     FLAEAIQLRK AGIDRPILLL GGVYPGQERK CIGYNISTIV FNLEQARALD RAAAKLFRKA
     QLHLKVDTGM GRLGIPYAEV PSFLRELAAL PHISLEGVVS HFASADELNE SGRYFSRLQA
     ERFAWALAET RSAGFAPRYV HIANSAAGLL RDIPGCNLVR PGIALYGALP SPDFQGQLDL
     RPVMRLKSRI AMLKWVEPGT PISYGRRFTT GGRTLIASVP VGYADGYVRA LTNRGEALVR
     GERARVAGTV CMDWIMLDVT GVKGVSVGDP VVLMGPDDSG NCIHAEELAE AAGTIPYEIF
     CGISKRVPRV YLS
//