GenomeNet

Database: UniProt
Entry: A5VI51
LinkDB: A5VI51
Original site: A5VI51 
ID   ALR_LACRD               Reviewed;         375 AA.
AC   A5VI51;
DT   05-FEB-2008, integrated into UniProtKB/Swiss-Prot.
DT   10-JUL-2007, sequence version 1.
DT   05-DEC-2018, entry version 73.
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=Lreu_0255;
OS   Lactobacillus reuteri (strain DSM 20016).
OC   Bacteria; Firmicutes; Bacilli; Lactobacillales; Lactobacillaceae;
OC   Lactobacillus.
OX   NCBI_TaxID=557436;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=DSM 20016;
RX   PubMed=21379339; DOI=10.1371/journal.pgen.1001314;
RA   Frese S.A., Benson A.K., Tannock G.W., Loach D.M., Kim J., Zhang M.,
RA   Oh P.L., Heng N.C., Patil P.B., Juge N., Mackenzie D.A., Pearson B.M.,
RA   Lapidus A., Dalin E., Tice H., Goltsman E., Land M., Hauser L.,
RA   Ivanova N., Kyrpides N.C., Walter J.;
RT   "The evolution of host specialization in the vertebrate gut symbiont
RT   Lactobacillus reuteri.";
RL   PLoS Genet. 7:E1001314-E1001314(2011).
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; CP000705; ABQ82525.1; -; Genomic_DNA.
DR   RefSeq; WP_003667248.1; NZ_AZDD01000024.1.
DR   ProteinModelPortal; A5VI51; -.
DR   SMR; A5VI51; -.
DR   EnsemblBacteria; ABQ82525; ABQ82525; Lreu_0255.
DR   GeneID; 5189698; -.
DR   KEGG; lre:Lreu_0255; -.
DR   PATRIC; fig|557436.17.peg.899; -.
DR   HOGENOM; HOG000031444; -.
DR   KO; K01775; -.
DR   OMA; WEILCGF; -.
DR   BioCyc; LREU557436:G1G8Z-263-MONOMER; -.
DR   UniPathway; UPA00042; UER00497.
DR   Proteomes; UP000001991; 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    375       Alanine racemase.
FT                                /FTId=PRO_1000066002.
FT   ACT_SITE     40     40       Proton acceptor; specific for D-alanine.
FT                                {ECO:0000255|HAMAP-Rule:MF_01201}.
FT   ACT_SITE    268    268       Proton acceptor; specific for L-alanine.
FT                                {ECO:0000255|HAMAP-Rule:MF_01201}.
FT   BINDING     140    140       Substrate. {ECO:0000255|HAMAP-
FT                                Rule:MF_01201}.
FT   BINDING     315    315       Substrate; via amide nitrogen.
FT                                {ECO:0000255|HAMAP-Rule:MF_01201}.
FT   MOD_RES      40     40       N6-(pyridoxal phosphate)lysine.
FT                                {ECO:0000255|HAMAP-Rule:MF_01201}.
SQ   SEQUENCE   375 AA;  41162 MW;  C28A06353B077B21 CRC64;
     MVNGRLRDTS LIVDLDALRH NIQEQKKVLP ENSKILAVVK ANAYGNGLIP VAQTAMTSGA
     SGLCVAILDE ALELRDNGIE AMTLVLGITS VEDALIAAQA GVSLTVGSLD WLEQYHQLAQ
     VAKPKKPLKV HLGIDSGMGR IGFTEVAAFK QAVKLLDSPE FEFEGMFTHF ATADSPDENY
     FNQQVQRWHQ FVASLAELPP YVHMANSATG LWHRETITAN TIRMGISMYG QNPSGRDLKL
     TLDLQPVSSL VSSISFVKQL KAGRSVSYGA TYTAEQDEWL ATLPIGYADG YPRCMTGYKV
     LVDGQFCDIA GRVCMDQMMI RLPKYYPVGT PVVLMGKSGD QEITATDLAE RAGTINYEIL
     TNISNRVHRI YRQSK
//
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