ID   F2LG33_BURGS            Unreviewed;       356 AA.
AC   F2LG33;
DT   31-MAY-2011, integrated into UniProtKB/TrEMBL.
DT   31-MAY-2011, sequence version 1.
DT   28-JAN-2026, entry version 87.
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=bgla_1g25870 {ECO:0000313|EMBL:AEA61207.1};
OS   Burkholderia gladioli (strain BSR3).
OC   Bacteria; Pseudomonadati; Pseudomonadota; Betaproteobacteria;
OC   Burkholderiales; Burkholderiaceae; Burkholderia.
OX   NCBI_TaxID=999541 {ECO:0000313|EMBL:AEA61207.1, ECO:0000313|Proteomes:UP000008316};
RN   [1] {ECO:0000313|EMBL:AEA61207.1, ECO:0000313|Proteomes:UP000008316}
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=BSR3 {ECO:0000313|EMBL:AEA61207.1,
RC   ECO:0000313|Proteomes:UP000008316};
RX   PubMed=21478339; DOI=10.1128/JB.00420-11;
RA   Seo Y.S., Lim J., Choi B.S., Kim H., Goo E., Lee B., Lim J.S., Choi I.Y.,
RA   Moon J.S., Kim J., Hwang I.;
RT   "Complete genome sequence of Burkholderia gladioli BSR3.";
RL   J. Bacteriol. 193:3149-3149(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|ARBA:ARBA00000316, ECO:0000256|HAMAP-
CC         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; CP002599; AEA61207.1; -; Genomic_DNA.
DR   RefSeq; WP_013698534.1; NC_015381.1.
DR   AlphaFoldDB; F2LG33; -.
DR   STRING; 999541.bgla_1g25870; -.
DR   KEGG; bgd:bgla_1g25870; -.
DR   eggNOG; COG0787; Bacteria.
DR   HOGENOM; CLU_028393_1_0_4; -.
DR   UniPathway; UPA00042; UER00497.
DR   Proteomes; UP000008316; Chromosome 1.
DR   GO; GO:0005829; C:cytosol; IEA:TreeGrafter.
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-UniRule.
DR   CDD; cd06827; PLPDE_III_AR_proteobact; 1.
DR   FunFam; 3.20.20.10:FF:000002; Alanine racemase; 1.
DR   Gene3D; 3.20.20.10; Alanine racemase; 1.
DR   Gene3D; 2.40.37.10; Lyase, Ornithine Decarboxylase, Chain A, domain 1; 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:UP000008316}.
FT   DOMAIN          232..356
FT                   /note="Alanine racemase C-terminal"
FT                   /evidence="ECO:0000259|SMART:SM01005"
FT   ACT_SITE        35
FT                   /note="Proton acceptor; specific for D-alanine"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_01201"
FT   ACT_SITE        253
FT                   /note="Proton acceptor; specific for L-alanine"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_01201"
FT   BINDING         130
FT                   /ligand="substrate"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_01201,
FT                   ECO:0000256|PIRSR:PIRSR600821-52"
FT   BINDING         301
FT                   /ligand="substrate"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_01201,
FT                   ECO:0000256|PIRSR:PIRSR600821-52"
FT   MOD_RES         35
FT                   /note="N6-(pyridoxal phosphate)lysine"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_01201,
FT                   ECO:0000256|PIRSR:PIRSR600821-50"
SQ   SEQUENCE   356 AA;  37706 MW;  81B0CD06474D82A4 CRC64;
     MPRPISATIH TAALVNNLAA ARRFAPRSKV WAVVKANAYG HGLARAFPGL RSTDGFGLLD
     LEEAVKLREL GWAGPILLLE GFFRSTDVDV IDRYSLTTTV HNDDQLRMLE TARLSKPINI
     QLKMNSGMNR LGYAPDKYRA AWERARTCPG IGQITLMTHF ADADGERGVA DQMAAFERGA
     EGIAGARSLA NSAAVMWHPD THGDWVRPGI LLYGASPSGR AADIAGAGLQ AAMTLGSELI
     AVQNIAKGQA VGYGGAFVAP AQMRIGVVAC GYADGYPRIA PEGTPIVVDG VRTRIVGRVS
     MDMITVDLTP VPGAGIGARV ELWGQALPID DVAASCSTVG YELMCAIASR VPVRAE
//