ID I3YU82_AEQSU Unreviewed; 369 AA.
AC I3YU82;
DT 05-SEP-2012, integrated into UniProtKB/TrEMBL.
DT 05-SEP-2012, sequence version 1.
DT 27-MAR-2024, entry version 59.
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=Aeqsu_1051 {ECO:0000313|EMBL:AFL80550.1};
OS Aequorivita sublithincola (strain DSM 14238 / LMG 21431 / ACAM 643 / 9-3).
OC Bacteria; Bacteroidota; Flavobacteriia; Flavobacteriales;
OC Flavobacteriaceae; Aequorivita.
OX NCBI_TaxID=746697 {ECO:0000313|EMBL:AFL80550.1, ECO:0000313|Proteomes:UP000006049};
RN [1] {ECO:0000313|EMBL:AFL80550.1, ECO:0000313|Proteomes:UP000006049}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=DSM 14238 / LMG 21431 / ACAM 643 / 9-3
RC {ECO:0000313|Proteomes:UP000006049};
RG US DOE Joint Genome Institute (JGI-PGF);
RA Lucas S., Copeland A., Lapidus A., Goodwin L., Pitluck S., Peters L.,
RA Munk A.C.C., Kyrpides N., Mavromatis K., Pagani I., Ivanova N.,
RA Ovchinnikova G., Zeytun A., Detter J.C., Han C., Land M., Hauser L.,
RA Markowitz V., Cheng J.-F., Hugenholtz P., Woyke T., Wu D., Tindall B.,
RA Faehnrich R., Brambilla E., Klenk H.-P., Eisen J.A.;
RT "The complete genome of Aequorivita sublithincola DSM 14238.";
RL Submitted (JUN-2012) 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: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,
CC ECO:0000256|HAMAP-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; CP003280; AFL80550.1; -; Genomic_DNA.
DR RefSeq; WP_014781808.1; NC_018013.1.
DR AlphaFoldDB; I3YU82; -.
DR STRING; 746697.Aeqsu_1051; -.
DR KEGG; asl:Aeqsu_1051; -.
DR PATRIC; fig|746697.3.peg.1058; -.
DR eggNOG; COG0787; Bacteria.
DR HOGENOM; CLU_028393_2_2_10; -.
DR OrthoDB; 9801978at2; -.
DR UniPathway; UPA00042; UER00497.
DR Proteomes; UP000006049; 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 243..367
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 264
FT /note="Proton acceptor; specific for L-alanine"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01201"
FT BINDING 136
FT /ligand="substrate"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01201,
FT ECO:0000256|PIRSR:PIRSR600821-52"
FT BINDING 313
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 369 AA; 40774 MW; DC272B12167250A4 CRC64;
MPKATETLLE INLNALDNNY QYITSKLKKE TKVLAVVKAY GYGSDSVAVA RELVDLGIDY
FAVAYTGEGE TLRNASIETP ILVLHPLPVN FDAIVDRCLE PSIYSRKMLE EFITYTEKKQ
QNNYPIHLKF NTGLNRLGFD ESDISFIAET LSKTKSVKVK SAFSHLAASE DLKLKEFTLG
QIKAFRKISE ELSAKIGYKP LLHCANTSGI INYPEAHFDM VRTGIGLYGF GNDPEVNKHL
KPISTLKTVI SQIHTIQKDE SVGYNRGFIA EKTTLSATLP IGHADGIPRS YGKGKGWVTI
NGKKAHILGN VCMDMIMVDV TEINCEEGDE AIVFGPAAMA DELAAAINSI SYELITAISQ
RVKRVVCRK
//
