ID   E6UD01_RUMA7            Unreviewed;       373 AA.
AC   E6UD01;
DT   08-MAR-2011, integrated into UniProtKB/TrEMBL.
DT   08-MAR-2011, sequence version 1.
DT   27-MAR-2024, entry version 80.
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=Rumal_0238 {ECO:0000313|EMBL:ADU20795.1};
OS   Ruminococcus albus (strain ATCC 27210 / DSM 20455 / JCM 14654 / NCDO 2250 /
OS   7).
OC   Bacteria; Bacillota; Clostridia; Eubacteriales; Oscillospiraceae;
OC   Ruminococcus.
OX   NCBI_TaxID=697329 {ECO:0000313|EMBL:ADU20795.1, ECO:0000313|Proteomes:UP000006919};
RN   [1] {ECO:0000313|EMBL:ADU20795.1, ECO:0000313|Proteomes:UP000006919}
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=ATCC 27210 / DSM 20455 / JCM 14654 / NCDO 2250 / 7
RC   {ECO:0000313|Proteomes:UP000006919};
RX   PubMed=21914885; DOI=10.1128/JB.05621-11;
RA   Suen G., Stevenson D.M., Bruce D.C., Chertkov O., Copeland A., Cheng J.F.,
RA   Detter C., Detter J.C., Goodwin L.A., Han C.S., Hauser L.J., Ivanova N.N.,
RA   Kyrpides N.C., Land M.L., Lapidus A., Lucas S., Ovchinnikova G.,
RA   Pitluck S., Tapia R., Woyke T., Boyum J., Mead D., Weimer P.J.;
RT   "Complete genome of the cellulolytic ruminal bacterium Ruminococcus albus
RT   7.";
RL   J. Bacteriol. 193:5574-5575(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, 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; CP002403; ADU20795.1; -; Genomic_DNA.
DR   RefSeq; WP_013496987.1; NZ_JHYT01000003.1.
DR   AlphaFoldDB; E6UD01; -.
DR   STRING; 697329.Rumal_0238; -.
DR   KEGG; ral:Rumal_0238; -.
DR   eggNOG; COG0787; Bacteria.
DR   HOGENOM; CLU_028393_2_2_9; -.
DR   OrthoDB; 9813814at2; -.
DR   UniPathway; UPA00042; UER00497.
DR   Proteomes; UP000006919; 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}.
FT   DOMAIN          247..371
FT                   /note="Alanine racemase C-terminal"
FT                   /evidence="ECO:0000259|SMART:SM01005"
FT   ACT_SITE        38
FT                   /note="Proton acceptor; specific for D-alanine"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_01201"
FT   ACT_SITE        268
FT                   /note="Proton acceptor; specific for L-alanine"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_01201"
FT   BINDING         134
FT                   /ligand="substrate"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_01201,
FT                   ECO:0000256|PIRSR:PIRSR600821-52"
FT   BINDING         316
FT                   /ligand="substrate"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_01201,
FT                   ECO:0000256|PIRSR:PIRSR600821-52"
FT   MOD_RES         38
FT                   /note="N6-(pyridoxal phosphate)lysine"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_01201,
FT                   ECO:0000256|PIRSR:PIRSR600821-50"
SQ   SEQUENCE   373 AA;  40970 MW;  6EDD22E59419B162 CRC64;
     MNFLRRCWAE IDLSAVDYNV CEYKKLLPQD TELMCVVKAS CYGHSDELIV PRLQQVHGVR
     YFAVSNILEG IRLREIGING DILILGYTPP ECAAELVKYD IIQACTELCY AQELSANANG
     TVRLHGAVDT GMTRIGVHGT AEEQADELAK VSALPNISLE GIFTHFSSAD GIDDADEKYT
     QMQSERFFRV RDLLKEKGIR LKHAHIKNSA GGAYGYGDES TLARLGIILY GLYPDPAKSL
     PFVPKPVMTL KAVVSQVKWI DEGTAVSYGR TFVSDRRMKL ATVTAGYADG YPRALSNKGE
     VIIRGKKCRI CGRVCMDQFM CDVTDIPDAA PGDEVILMNA EINADVIAAL TGTIGYEITC
     DITSRVPRVP VNS
//