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Database: UniProt
Entry: Q67K79
LinkDB: Q67K79
Original site: Q67K79 
ID   ALR_SYMTH               Reviewed;         377 AA.
AC   Q67K79;
DT   05-FEB-2008, integrated into UniProtKB/Swiss-Prot.
DT   11-OCT-2004, sequence version 1.
DT   16-JAN-2019, entry version 96.
DE   RecName: Full=Alanine racemase {ECO:0000255|HAMAP-Rule:MF_01201};
DE            EC=5.1.1.1 {ECO:0000255|HAMAP-Rule:MF_01201};
GN   Name=alr; OrderedLocusNames=STH2936;
OS   Symbiobacterium thermophilum (strain T / IAM 14863).
OC   Bacteria; Firmicutes; Clostridia; Clostridiales; Symbiobacteriaceae;
OC   Symbiobacterium.
OX   NCBI_TaxID=292459;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=T / IAM 14863;
RX   PubMed=15383646; DOI=10.1093/nar/gkh830;
RA   Ueda K., Yamashita A., Ishikawa J., Shimada M., Watsuji T.,
RA   Morimura K., Ikeda H., Hattori M., Beppu T.;
RT   "Genome sequence of Symbiobacterium thermophilum, an uncultivable
RT   bacterium that depends on microbial commensalism.";
RL   Nucleic Acids Res. 32:4937-4944(2004).
CC   -!- FUNCTION: Catalyzes the interconversion of L-alanine and D-
CC       alanine. May also act on other amino acids. {ECO:0000255|HAMAP-
CC       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:0000255|HAMAP-Rule:MF_01201};
CC   -!- COFACTOR:
CC       Name=pyridoxal 5'-phosphate; Xref=ChEBI:CHEBI:597326;
CC         Evidence={ECO:0000255|HAMAP-Rule:MF_01201};
CC   -!- PATHWAY: Amino-acid biosynthesis; D-alanine biosynthesis; D-
CC       alanine from L-alanine: step 1/1. {ECO:0000255|HAMAP-
CC       Rule:MF_01201}.
CC   -!- SIMILARITY: Belongs to the alanine racemase family.
CC       {ECO:0000255|HAMAP-Rule:MF_01201}.
DR   EMBL; AP006840; BAD41919.1; -; Genomic_DNA.
DR   RefSeq; WP_011197052.1; NC_006177.1.
DR   ProteinModelPortal; Q67K79; -.
DR   SMR; Q67K79; -.
DR   STRING; 292459.STH2936; -.
DR   EnsemblBacteria; BAD41919; BAD41919; STH2936.
DR   KEGG; sth:STH2936; -.
DR   eggNOG; ENOG4105CJ4; Bacteria.
DR   eggNOG; COG0787; LUCA.
DR   HOGENOM; HOG000031444; -.
DR   KO; K01775; -.
DR   OMA; RDLELCS; -.
DR   OrthoDB; 859043at2; -.
DR   BioCyc; STHE292459:G1G28-2932-MONOMER; -.
DR   UniPathway; UPA00042; UER00497.
DR   Proteomes; UP000000417; 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   Gene3D; 2.40.37.10; -; 1.
DR   Gene3D; 3.20.20.10; -; 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   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; SSF50621; 1.
DR   SUPFAM; SSF51419; SSF51419; 1.
DR   TIGRFAMs; TIGR00492; alr; 1.
DR   PROSITE; PS00395; ALANINE_RACEMASE; 1.
PE   3: Inferred from homology;
KW   Complete proteome; Isomerase; Pyridoxal phosphate; Reference proteome.
FT   CHAIN         1    377       Alanine racemase.
FT                                /FTId=PRO_1000066057.
FT   ACT_SITE     39     39       Proton acceptor; specific for D-alanine.
FT                                {ECO:0000255|HAMAP-Rule:MF_01201}.
FT   ACT_SITE    266    266       Proton acceptor; specific for L-alanine.
FT                                {ECO:0000255|HAMAP-Rule:MF_01201}.
FT   BINDING     137    137       Substrate. {ECO:0000255|HAMAP-
FT                                Rule:MF_01201}.
FT   BINDING     314    314       Substrate; via amide nitrogen.
FT                                {ECO:0000255|HAMAP-Rule:MF_01201}.
FT   MOD_RES      39     39       N6-(pyridoxal phosphate)lysine.
FT                                {ECO:0000255|HAMAP-Rule:MF_01201}.
SQ   SEQUENCE   377 AA;  40523 MW;  A4CF77318790CDFC CRC64;
     MDLDGMRPTW AEVDLNAVRA NIRALKRISK APRLMAVVKA NGYGHGAVPV ATAAIEAGAD
     WLGVASVEEG VTLRRHGISA PILVLGYVSP GQAEAVLTEG LRVALFDGEL GQALNREGRR
     LGRWARVHLK VDTGMGRIGL QPAEVGRLGR ELARLDHVEV EGVFTHLATA DEPGNPYTRL
     QLERYEAALA ELAAAGVRPA IRHAANSAGL MLHPEAHYDM VRSGIAVVGL PPAPGVAWPV
     KLAPALTWKT RVGLVKWLEA GHSISYGCTY TTARREQIAT LPVGYADGYP RRLSNRAQVL
     IRGRRCPVVG VVTMDQMMVR VPDDLPVRVG DEVVLIGRQG GEEITATELA GLADTISYEI
     VCGISRRVPR FYGGETA
//
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