ID   Q5FP99_GLUOX            Unreviewed;       367 AA.
AC   Q5FP99;
DT   01-MAR-2005, integrated into UniProtKB/TrEMBL.
DT   01-MAR-2005, sequence version 1.
DT   27-MAR-2024, entry version 122.
DE   RecName: Full=Alanine racemase {ECO:0000256|ARBA:ARBA00013089, ECO:0000256|HAMAP-Rule:MF_01201};
DE            EC=5.1.1.1 {ECO:0000256|ARBA:ARBA00013089, ECO:0000256|HAMAP-Rule:MF_01201};
GN   OrderedLocusNames=GOX2061 {ECO:0000313|EMBL:AAW61797.1};
OS   Gluconobacter oxydans (strain 621H) (Gluconobacter suboxydans).
OC   Bacteria; Pseudomonadota; Alphaproteobacteria; Rhodospirillales;
OC   Acetobacteraceae; Gluconobacter.
OX   NCBI_TaxID=290633 {ECO:0000313|EMBL:AAW61797.1, ECO:0000313|Proteomes:UP000006375};
RN   [1] {ECO:0000313|EMBL:AAW61797.1, ECO:0000313|Proteomes:UP000006375}
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=621H {ECO:0000313|EMBL:AAW61797.1,
RC   ECO:0000313|Proteomes:UP000006375};
RX   PubMed=15665824; DOI=10.1038/nbt1062;
RA   Prust C., Hoffmeister M., Liesegang H., Wiezer A., Fricke W.F.,
RA   Ehrenreich A., Gottschalk G., Deppenmeier U.;
RT   "Complete genome sequence of the acetic acid bacterium Gluconobacter
RT   oxydans.";
RL   Nat. Biotechnol. 23:195-200(2005).
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.
CC       {ECO:0000256|ARBA:ARBA00007880, ECO:0000256|HAMAP-Rule:MF_01201}.
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DR   EMBL; CP000009; AAW61797.1; -; Genomic_DNA.
DR   RefSeq; WP_011253574.1; NZ_LT900338.1.
DR   AlphaFoldDB; Q5FP99; -.
DR   STRING; 290633.GOX2061; -.
DR   KEGG; gox:GOX2061; -.
DR   eggNOG; COG0787; Bacteria.
DR   HOGENOM; CLU_028393_1_1_5; -.
DR   UniPathway; UPA00042; UER00497.
DR   Proteomes; UP000006375; 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; 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.
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:UP000006375}.
FT   DOMAIN          239..364
FT                   /note="Alanine racemase C-terminal"
FT                   /evidence="ECO:0000259|SMART:SM01005"
FT   ACT_SITE        45
FT                   /note="Proton acceptor; specific for D-alanine"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_01201"
FT   ACT_SITE        260
FT                   /note="Proton acceptor; specific for L-alanine"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_01201"
FT   BINDING         143
FT                   /ligand="substrate"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_01201,
FT                   ECO:0000256|PIRSR:PIRSR600821-52"
FT   BINDING         308
FT                   /ligand="substrate"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_01201,
FT                   ECO:0000256|PIRSR:PIRSR600821-52"
FT   MOD_RES         45
FT                   /note="N6-(pyridoxal phosphate)lysine"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_01201,
FT                   ECO:0000256|PIRSR:PIRSR600821-50"
SQ   SEQUENCE   367 AA;  38950 MW;  CF4A25B95371512D CRC64;
     MQTVFQDAAS ARAGAWLGVS LRAIAENYNL VAALGAGAEC AVVVKADAYG LSADRVAPVL
     AARGAGTFFV AHLDEGIALR AILPEVRIFV LHGFMPGCEG SMQAHNLFPV LNDLEQVRSW
     QRLCREKGCA FPAALQFDTG MSRFGLSDQD LEDRSVFEGL NLQLVMSHLA CADTPDNPAN
     AIQRKRFVEM AAGFPGVPRS LAASSGIFLG PDYHFELIRP GAALYGIAPF EGSRVLNPVV
     SLDARIVQIR TVQAGDRVGY GLGWTATKPT RIATLGLGYA DGFFRAQAGH GAVWYGQTRL
     PVIGRVSMDS ISVDLTDAPA GLKAGDVLSV LGPAQDVDAL ARSAGTIGYE VLTALGSRFH
     RVYVSDD
//