ALR_MYCA1
ID ALR_MYCA1 Reviewed; 388 AA.
AC A0QKR9;
DT 05-FEB-2008, integrated into UniProtKB/Swiss-Prot.
DT 09-JAN-2007, sequence version 1.
DT 03-AUG-2022, entry version 87.
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=MAV_4372;
OS Mycobacterium avium (strain 104).
OC Bacteria; Actinobacteria; Corynebacteriales; Mycobacteriaceae;
OC Mycobacterium; Mycobacterium avium complex (MAC).
OX NCBI_TaxID=243243;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=104;
RA Fleischmann R.D., Dodson R.J., Haft D.H., Merkel J.S., Nelson W.C.,
RA Fraser C.M.;
RL Submitted (OCT-2006) to the EMBL/GenBank/DDBJ databases.
CC -!- FUNCTION: Catalyzes the interconversion of L-alanine and D-alanine. May
CC also act on other amino acids. {ECO:0000255|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: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-alanine
CC from L-alanine: step 1/1. {ECO:0000255|HAMAP-Rule:MF_01201}.
CC -!- SIMILARITY: Belongs to the alanine racemase family. {ECO:0000255|HAMAP-
CC Rule:MF_01201}.
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DR EMBL; CP000479; ABK67912.1; -; Genomic_DNA.
DR AlphaFoldDB; A0QKR9; -.
DR SMR; A0QKR9; -.
DR EnsemblBacteria; ABK67912; ABK67912; MAV_4372.
DR KEGG; mav:MAV_4372; -.
DR HOGENOM; CLU_028393_0_0_11; -.
DR OMA; WEILCGF; -.
DR UniPathway; UPA00042; UER00497.
DR Proteomes; UP000001574; 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 Isomerase; Pyridoxal phosphate.
FT CHAIN 1..388
FT /note="Alanine racemase"
FT /id="PRO_1000066011"
FT ACT_SITE 44
FT /note="Proton acceptor; specific for D-alanine"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01201"
FT ACT_SITE 273
FT /note="Proton acceptor; specific for L-alanine"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01201"
FT BINDING 142
FT /ligand="substrate"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01201"
FT BINDING 321
FT /ligand="substrate"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01201"
FT MOD_RES 44
FT /note="N6-(pyridoxal phosphate)lysine"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01201"
SQ SEQUENCE 388 AA; 41002 MW; 1A978A3C7546CB2A CRC64;
MAVTPISLTP GVLAEALVDL GAIEHNVRLL CEQARGAQVM AVVKADGYGH GAVQTARAAL
AAGAAELGVA TVDEALALRA AGISAPVLAW LHPPGIDFRP ALLAGVQIGL SSQRQLDELL
TAVRDTGRTA TVTVKVDTGL NRNGVPPAQY PSMLTALRRA VAEQAIVPRG LMSHMVYADQ
PANPVNDVQA QRFTDMLAQA REQGVRFEVA HLSNSSATMS RPDLAFDMVR PGIAVYGLSP
VPELGDMGLV PAMTVKCTVA LVKSIRAGES VSYGHTWTAQ RDTNLALLPV GYADGIFRSL
GGRLQVSING RRRPGVGRIC MDQFVVDLGP GRPDVAEGDE AILFGPGSNG EPTAQDWADL
LGTIHYEVVT SPRGRITRTY REAHTVES
