ID A0A1Q9G741_9GAMM Unreviewed; 324 AA.
AC A0A1Q9G741;
DT 12-APR-2017, integrated into UniProtKB/TrEMBL.
DT 12-APR-2017, sequence version 1.
DT 24-JAN-2024, entry version 29.
DE RecName: Full=Dipeptide epimerase {ECO:0000256|RuleBase:RU366006};
DE EC=5.1.1.- {ECO:0000256|RuleBase:RU366006};
GN ORFNames=BIT28_11265 {ECO:0000313|EMBL:OLQ70102.1};
OS Photobacterium proteolyticum.
OC Bacteria; Pseudomonadota; Gammaproteobacteria; Vibrionales; Vibrionaceae;
OC Photobacterium.
OX NCBI_TaxID=1903952 {ECO:0000313|EMBL:OLQ70102.1, ECO:0000313|Proteomes:UP000186905};
RN [1] {ECO:0000313|EMBL:OLQ70102.1, ECO:0000313|Proteomes:UP000186905}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=13-12 {ECO:0000313|EMBL:OLQ70102.1,
RC ECO:0000313|Proteomes:UP000186905};
RA Li Y.;
RT "Photobacterium proteolyticum sp. nov. a protease producing bacterium
RT isolated from ocean sediments of Laizhou Bay.";
RL Submitted (SEP-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}.
CC -!- CAUTION: The sequence shown here is derived from an EMBL/GenBank/DDBJ
CC whole genome shotgun (WGS) entry which is preliminary data.
CC {ECO:0000313|EMBL:OLQ70102.1}.
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DR EMBL; MJIL01000099; OLQ70102.1; -; Genomic_DNA.
DR RefSeq; WP_075768102.1; NZ_MJIL01000099.1.
DR AlphaFoldDB; A0A1Q9G741; -.
DR STRING; 1903952.BIT28_11265; -.
DR OrthoDB; 9782675at2; -.
DR Proteomes; UP000186905; Unassembled WGS sequence.
DR GO; GO:0046872; F:metal ion binding; IEA:UniProtKB-KW.
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; SFLDF00010; dipeptide_epimerase; 1.
DR SFLD; SFLDS00001; Enolase; 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};
KW Reference proteome {ECO:0000313|Proteomes:UP000186905}.
FT DOMAIN 126..224
FT /note="Mandelate racemase/muconate lactonizing enzyme C-
FT terminal"
FT /evidence="ECO:0000259|SMART:SM00922"
FT ACT_SITE 148
FT /note="Proton acceptor; specific for (R)-substrate
FT epimerization"
FT /evidence="ECO:0000256|PIRSR:PIRSR634603-1"
FT ACT_SITE 248
FT /note="Proton acceptor; specific for (S)-substrate
FT epimerization"
FT /evidence="ECO:0000256|PIRSR:PIRSR634603-1"
FT BINDING 173
FT /ligand="Mg(2+)"
FT /ligand_id="ChEBI:CHEBI:18420"
FT /evidence="ECO:0000256|PIRSR:PIRSR634603-3"
FT BINDING 203
FT /ligand="Mg(2+)"
FT /ligand_id="ChEBI:CHEBI:18420"
FT /evidence="ECO:0000256|PIRSR:PIRSR634603-3"
FT BINDING 226
FT /ligand="Mg(2+)"
FT /ligand_id="ChEBI:CHEBI:18420"
FT /evidence="ECO:0000256|PIRSR:PIRSR634603-3"
SQ SEQUENCE 324 AA; 35725 MW; 0A843FA4EDF82943 CRC64;
MNIHTQHEQF PLARPFTISR GTRTHQDVVT VCIEHNGLSA TAECTPYPRY GESIESVIEQ
IELLNHKLSD IQLTRANLPE YLTAGAARNA VDCALWRLEH QAAFPYHVFT IKPEIITAMT
ISLDTPEAMG KQAKELCKVH GAKLLKVKLD HERIIERVKS VRENAPDVDI ILDANEAWGG
FGQDVDLSTL FEQLTPFNIT MIEQPVPKGM DNKLLGIKHP IDLCADESCH TSEDLDGLVG
CYEMINIKLD KTGGLTEALV LEAKARALGF KIMVGCMVGT SMAMEAALPI ATHANIVDLD
GPVLLKQDRA NGLLYQAGML HLNL
//
