ID H6R0W9_NOCCG Unreviewed; 397 AA. AC H6R0W9; DT 18-APR-2012, integrated into UniProtKB/TrEMBL. DT 18-APR-2012, sequence version 1. DT 27-MAR-2024, entry version 72. DE RecName: Full=Alanine racemase {ECO:0000256|HAMAP-Rule:MF_01201}; DE EC=5.1.1.1 {ECO:0000256|HAMAP-Rule:MF_01201}; GN Name=alr {ECO:0000313|EMBL:CCF61743.1}; GN OrderedLocusNames=NOCYR_0932 {ECO:0000313|EMBL:CCF61743.1}; OS Nocardia cyriacigeorgica (strain GUH-2). OC Bacteria; Actinomycetota; Actinomycetes; Mycobacteriales; Nocardiaceae; OC Nocardia. OX NCBI_TaxID=1127134 {ECO:0000313|EMBL:CCF61743.1, ECO:0000313|Proteomes:UP000008190}; RN [1] {ECO:0000313|EMBL:CCF61743.1, ECO:0000313|Proteomes:UP000008190} RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. RC STRAIN=GUH-2 {ECO:0000313|EMBL:CCF61743.1, RC ECO:0000313|Proteomes:UP000008190}; RX PubMed=22461543; DOI=10.1128/JB.00161-12; RA Zoropogui A., Pujic P., Normand P., Barbe V., Beaman B., Beaman L., RA Boiron P., Colinon C., Deredjian A., Graindorge A., Mangenot S., RA Nazaret S., Neto M., Petit S., Roche D., Vallenet D., Rodriguez-Nava V., RA Richard Y., Cournoyer B., Blaha D.; RT "Genome sequence of the human- and animal-pathogenic strain Nocardia RT cyriacigeorgica GUH-2."; RL J. Bacteriol. 194:2098-2099(2012). 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}. CC --------------------------------------------------------------------------- CC Copyrighted by the UniProt Consortium, see https://www.uniprot.org/terms CC Distributed under the Creative Commons Attribution (CC BY 4.0) License CC --------------------------------------------------------------------------- DR EMBL; FO082843; CCF61743.1; -; Genomic_DNA. DR AlphaFoldDB; H6R0W9; -. DR STRING; 1127134.NOCYR_0932; -. DR KEGG; ncy:NOCYR_0932; -. DR eggNOG; COG0787; Bacteria. DR HOGENOM; CLU_028393_0_0_11; -. DR OrthoDB; 9813814at2; -. DR UniPathway; UPA00042; UER00497. DR Proteomes; UP000008190; 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:UP000008190}. FT DOMAIN 264..393 FT /note="Alanine racemase C-terminal" FT /evidence="ECO:0000259|SMART:SM01005" FT ACT_SITE 56 FT /note="Proton acceptor; specific for D-alanine" FT /evidence="ECO:0000256|HAMAP-Rule:MF_01201" FT ACT_SITE 285 FT /note="Proton acceptor; specific for L-alanine" FT /evidence="ECO:0000256|HAMAP-Rule:MF_01201" FT BINDING 154 FT /ligand="substrate" FT /evidence="ECO:0000256|HAMAP-Rule:MF_01201, FT ECO:0000256|PIRSR:PIRSR600821-52" FT BINDING 333 FT /ligand="substrate" FT /evidence="ECO:0000256|HAMAP-Rule:MF_01201, FT ECO:0000256|PIRSR:PIRSR600821-52" FT MOD_RES 56 FT /note="N6-(pyridoxal phosphate)lysine" FT /evidence="ECO:0000256|HAMAP-Rule:MF_01201, FT ECO:0000256|PIRSR:PIRSR600821-50" SQ SEQUENCE 397 AA; 42338 MW; EF1F4C9BE1B0E37D CRC64; MLHAQGGRSP PMTGLVAGSE TVNAQVETVV DLDAIAHNVR ILREHAGDAA VMIVVKADGY NHGAVEVGRA ALAAGAAELG VTTISEAVQL REAGITAPIL TWLNNSDADY GAGIAADIEI GVSSLTQLRG VEAAARRLGR TATLTLKVDT GLNRNGVSVT EYRDVLTALR GLVDEQVVRF RAIFSHLAHA DEPHHPIIDV QRDRFVEAIA VAKEYGLEPE ITHLANSAAT LTRPDLAFDM VRPGIAVYGL SPVPELGDFG LRPAMTFQAE VSLVKRVAAG EGVSYGHEWI APHDTTVALI PAGYADGVWR RLGGRFDVWV RGARRPSIGR VCMDQLVIDL GENLDGVTEG DTAVLFGTGE GGQPHAQEWA DLLETIHYEV VCAPRGRAVR RFRGGPQ //