ID   I3UDM0_ADVKW            Unreviewed;       391 AA.
AC   I3UDM0;
DT   05-SEP-2012, integrated into UniProtKB/TrEMBL.
DT   05-SEP-2012, sequence version 1.
DT   27-MAR-2024, entry version 64.
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=TKWG_15575 {ECO:0000313|EMBL:AFK63108.1};
OS   Advenella kashmirensis (strain DSM 17095 / LMG 22695 / WT001)
OS   (Tetrathiobacter kashmirensis).
OC   Bacteria; Pseudomonadota; Betaproteobacteria; Burkholderiales;
OC   Alcaligenaceae.
OX   NCBI_TaxID=1036672 {ECO:0000313|EMBL:AFK63108.1, ECO:0000313|Proteomes:UP000005267};
RN   [1] {ECO:0000313|EMBL:AFK63108.1, ECO:0000313|Proteomes:UP000005267}
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=DSM 17095 / LMG 22695 / WT001
RC   {ECO:0000313|Proteomes:UP000005267};
RX   PubMed=21914874; DOI=10.1128/JB.05781-11;
RA   Ghosh W., George A., Agarwal A., Raj P., Alam M., Pyne P., Das Gupta S.K.;
RT   "Whole-genome shotgun sequencing of the sulfur-oxidizing chemoautotroph
RT   Tetrathiobacter kashmirensis.";
RL   J. Bacteriol. 193:5553-5554(2011).
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,
CC         ECO:0000256|HAMAP-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; CP003555; AFK63108.1; -; Genomic_DNA.
DR   RefSeq; WP_014751199.1; NC_017964.1.
DR   AlphaFoldDB; I3UDM0; -.
DR   STRING; 1036672.TKWG_15575; -.
DR   KEGG; aka:TKWG_15575; -.
DR   HOGENOM; CLU_028393_1_0_4; -.
DR   OrthoDB; 9813814at2; -.
DR   UniPathway; UPA00042; UER00497.
DR   Proteomes; UP000005267; 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; cd06827; PLPDE_III_AR_proteobact; 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}.
FT   DOMAIN          258..383
FT                   /note="Alanine racemase C-terminal"
FT                   /evidence="ECO:0000259|SMART:SM01005"
FT   ACT_SITE        54
FT                   /note="Proton acceptor; specific for D-alanine"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_01201"
FT   ACT_SITE        279
FT                   /note="Proton acceptor; specific for L-alanine"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_01201"
FT   BINDING         149
FT                   /ligand="substrate"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_01201,
FT                   ECO:0000256|PIRSR:PIRSR600821-52"
FT   BINDING         327
FT                   /ligand="substrate"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_01201,
FT                   ECO:0000256|PIRSR:PIRSR600821-52"
FT   MOD_RES         54
FT                   /note="N6-(pyridoxal phosphate)lysine"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_01201,
FT                   ECO:0000256|PIRSR:PIRSR600821-50"
SQ   SEQUENCE   391 AA;  41868 MW;  1237AE1D8C228F1D CRC64;
     MPRPIRAVIS QQAMSHNLSV IRQYLDNARQ APVTAADGAQ PAPMGATHIW AVIKANAYGH
     GLETAIGGFA QADGLAMLDL QETERAREAG WQGPLLMLEG FFETRDLPLL QKNRVVSTIH
     HPEQIRMLQA STLAGPLDVF LKINTGMNRL GFAPQQFDQA HQDLLALQQQ GKVGRIGFMT
     HFADADGAQG AVDVPATVFR DTVGQCQGSI SLCNSAAVLR YPQLAVSAAD NWVRPGICLY
     GSSPFANTTG EEFGLRQTMT LQARLLSIQQ VKQGQSVGYG STYTATRDMR IGVVACGYAD
     GYPRSAPSGT PAWVNGVATE LAGRVSMDML TVDLDPIPDA AVGDWVTLWG NNGPHIDEVA
     AAAGTIAYEL LCALAQRVPV HVQYSGESVE K
//