ID   X5DJU8_9BACT            Unreviewed;       369 AA.
AC   X5DJU8;
DT   11-JUN-2014, integrated into UniProtKB/TrEMBL.
DT   11-JUN-2014, sequence version 1.
DT   24-JAN-2024, entry version 47.
DE   RecName: Full=Dipeptide epimerase {ECO:0000256|RuleBase:RU366006};
DE            EC=5.1.1.- {ECO:0000256|RuleBase:RU366006};
GN   ORFNames=SAMN05444285_101229 {ECO:0000313|EMBL:SES69718.1};
OS   Draconibacterium orientale.
OC   Bacteria; Bacteroidota; Bacteroidia; Marinilabiliales; Prolixibacteraceae;
OC   Draconibacterium.
OX   NCBI_TaxID=1168034 {ECO:0000313|EMBL:SES69718.1, ECO:0000313|Proteomes:UP000181981};
RN   [1] {ECO:0000313|EMBL:SES69718.1, ECO:0000313|Proteomes:UP000181981}
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=DSM 25947 {ECO:0000313|EMBL:SES69718.1,
RC   ECO:0000313|Proteomes:UP000181981};
RA   de Groot N.N.;
RL   Submitted (OCT-2016) to the EMBL/GenBank/DDBJ databases.
CC   -!- COFACTOR:
CC       Name=Mg(2+); Xref=ChEBI:CHEBI:18420;
CC         Evidence={ECO:0000256|PIRSR:PIRSR634603-3,
CC         ECO:0000256|RuleBase:RU366006};
CC       Note=Binds 1 Mg(2+) ion per subunit. {ECO:0000256|PIRSR:PIRSR634603-3,
CC       ECO:0000256|RuleBase:RU366006};
CC   -!- SIMILARITY: Belongs to the mandelate racemase/muconate lactonizing
CC       enzyme family. {ECO:0000256|ARBA:ARBA00008031,
CC       ECO:0000256|RuleBase:RU366006}.
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DR   EMBL; FOHT01000001; SES69718.1; -; Genomic_DNA.
DR   RefSeq; WP_038561203.1; NZ_FOHT01000001.1.
DR   AlphaFoldDB; X5DJU8; -.
DR   STRING; 1168034.FH5T_17215; -.
DR   GeneID; 78098139; -.
DR   eggNOG; COG4948; Bacteria.
DR   HOGENOM; CLU_030273_4_0_10; -.
DR   OrthoDB; 9766759at2; -.
DR   Proteomes; UP000181981; Unassembled WGS sequence.
DR   GO; GO:0000287; F:magnesium ion binding; IEA:UniProt.
DR   GO; GO:0016855; F:racemase and epimerase activity, acting on amino acids and derivatives; IEA:UniProtKB-UniRule.
DR   CDD; cd03319; L-Ala-DL-Glu_epimerase; 1.
DR   Gene3D; 3.20.20.120; Enolase-like C-terminal domain; 1.
DR   Gene3D; 3.30.390.10; Enolase-like, N-terminal domain; 1.
DR   InterPro; IPR034603; Dipeptide_epimerase.
DR   InterPro; IPR036849; Enolase-like_C_sf.
DR   InterPro; IPR029017; Enolase-like_N.
DR   InterPro; IPR029065; Enolase_C-like.
DR   InterPro; IPR013342; Mandelate_racemase_C.
DR   InterPro; IPR013341; Mandelate_racemase_N_dom.
DR   PANTHER; PTHR48073:SF2; O-SUCCINYLBENZOATE SYNTHASE; 1.
DR   PANTHER; PTHR48073; O-SUCCINYLBENZOATE SYNTHASE-RELATED; 1.
DR   Pfam; PF13378; MR_MLE_C; 1.
DR   Pfam; PF02746; MR_MLE_N; 1.
DR   SFLD; SFLDG00180; muconate_cycloisomerase; 1.
DR   SFLD; SFLDF00009; o-succinylbenzoate_synthase; 1.
DR   SMART; SM00922; MR_MLE; 1.
DR   SUPFAM; SSF51604; Enolase C-terminal domain-like; 1.
DR   SUPFAM; SSF54826; Enolase N-terminal domain-like; 1.
PE   3: Inferred from homology;
KW   Isomerase {ECO:0000256|ARBA:ARBA00023235, ECO:0000256|RuleBase:RU366006};
KW   Magnesium {ECO:0000256|PIRSR:PIRSR634603-3, ECO:0000256|RuleBase:RU366006};
KW   Metal-binding {ECO:0000256|PIRSR:PIRSR634603-3,
KW   ECO:0000256|RuleBase:RU366006}.
FT   DOMAIN          143..239
FT                   /note="Mandelate racemase/muconate lactonizing enzyme C-
FT                   terminal"
FT                   /evidence="ECO:0000259|SMART:SM00922"
FT   ACT_SITE        164
FT                   /note="Proton acceptor; specific for (R)-substrate
FT                   epimerization"
FT                   /evidence="ECO:0000256|PIRSR:PIRSR634603-1"
FT   ACT_SITE        267
FT                   /note="Proton acceptor; specific for (S)-substrate
FT                   epimerization"
FT                   /evidence="ECO:0000256|PIRSR:PIRSR634603-1"
FT   BINDING         192
FT                   /ligand="Mg(2+)"
FT                   /ligand_id="ChEBI:CHEBI:18420"
FT                   /evidence="ECO:0000256|PIRSR:PIRSR634603-3"
FT   BINDING         218
FT                   /ligand="Mg(2+)"
FT                   /ligand_id="ChEBI:CHEBI:18420"
FT                   /evidence="ECO:0000256|PIRSR:PIRSR634603-3"
FT   BINDING         243
FT                   /ligand="Mg(2+)"
FT                   /ligand_id="ChEBI:CHEBI:18420"
FT                   /evidence="ECO:0000256|PIRSR:PIRSR634603-3"
SQ   SEQUENCE   369 AA;  41022 MW;  C9108F8F1A064980 CRC64;
     MNHLINQIDI YQSPIKLKEP FVISLGAMYH AQNVIVIIHT NQGITGFGEC SPFMTINGES
     METCFIVGQY LAQVLKGKNP ENIEECTHAM DKTIYGNSSI KSAFDMALYD ISAQKAGVPL
     YQFLGGQNNK EMQIDYTVSL SNPEKMAADA KRIVDNGFEI VKVKLGHSKE QDVESIKKIR
     EAIGPKIPIR LDANQGWKTE EALDILKALT PYKIQHCEEP IPRWDYMALP EIRRFSPIPI
     MADETCCDHI DAKRLIDLYA CDLINIKLSK SGGIFKALKI VEIAKAAKMH IQVGGFLETR
     LGFTAAAHFA LSSKNIVYFD FDTPLMMEED PVEGGILYGE KGKITITDTP GLGASINEDF
     LLGLKKISV
//