ID E2N7R6_9BACE Unreviewed; 388 AA.
AC E2N7R6;
DT 30-NOV-2010, integrated into UniProtKB/TrEMBL.
DT 30-NOV-2010, sequence version 1.
DT 24-JAN-2024, entry version 53.
DE RecName: Full=Dipeptide epimerase {ECO:0000256|RuleBase:RU366006};
DE EC=5.1.1.- {ECO:0000256|RuleBase:RU366006};
GN ORFNames=BACCELL_00309 {ECO:0000313|EMBL:EEF92018.1};
OS Bacteroides cellulosilyticus DSM 14838.
OC Bacteria; Bacteroidota; Bacteroidia; Bacteroidales; Bacteroidaceae;
OC Bacteroides.
OX NCBI_TaxID=537012 {ECO:0000313|EMBL:EEF92018.1, ECO:0000313|Proteomes:UP000003711};
RN [1] {ECO:0000313|EMBL:EEF92018.1, ECO:0000313|Proteomes:UP000003711}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=DSM 14838 {ECO:0000313|EMBL:EEF92018.1,
RC ECO:0000313|Proteomes:UP000003711};
RA Fulton L., Clifton S., Fulton B., Xu J., Minx P., Pepin K.H., Johnson M.,
RA Bhonagiri V., Nash W.E., Mardis E.R., Wilson R.K.;
RL Submitted (DEC-2008) to the EMBL/GenBank/DDBJ databases.
RN [2] {ECO:0000313|EMBL:EEF92018.1, ECO:0000313|Proteomes:UP000003711}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=DSM 14838 {ECO:0000313|EMBL:EEF92018.1,
RC ECO:0000313|Proteomes:UP000003711};
RA Sudarsanam P., Ley R., Guruge J., Turnbaugh P.J., Mahowald M., Liep D.,
RA Gordon J.;
RT "Draft genome sequence of Bacteroides cellulosilyticus (DSM 14838).";
RL Submitted (JAN-2009) 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:EEF92018.1}.
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DR EMBL; ACCH01000026; EEF92018.1; -; Genomic_DNA.
DR RefSeq; WP_007209701.1; NZ_JANSWE010000046.1.
DR AlphaFoldDB; E2N7R6; -.
DR HOGENOM; CLU_030273_4_3_10; -.
DR Proteomes; UP000003711; 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; IPR034593; DgoD-like.
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 InterPro; IPR006311; TAT_signal.
DR PANTHER; PTHR48080; D-GALACTONATE DEHYDRATASE-RELATED; 1.
DR PANTHER; PTHR48080:SF3; ENOLASE SUPERFAMILY MEMBER DDB_G0284701; 1.
DR Pfam; PF13378; MR_MLE_C; 1.
DR Pfam; PF02746; MR_MLE_N; 1.
DR SFLD; SFLDS00001; Enolase; 1.
DR SFLD; SFLDG00180; muconate_cycloisomerase; 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.
DR PROSITE; PS51318; TAT; 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 185..277
FT /note="Mandelate racemase/muconate lactonizing enzyme C-
FT terminal"
FT /evidence="ECO:0000259|SMART:SM00922"
FT ACT_SITE 205
FT /note="Proton acceptor; specific for (R)-substrate
FT epimerization"
FT /evidence="ECO:0000256|PIRSR:PIRSR634603-1"
FT ACT_SITE 303
FT /note="Proton acceptor; specific for (S)-substrate
FT epimerization"
FT /evidence="ECO:0000256|PIRSR:PIRSR634603-1"
FT BINDING 229
FT /ligand="Mg(2+)"
FT /ligand_id="ChEBI:CHEBI:18420"
FT /evidence="ECO:0000256|PIRSR:PIRSR634603-3"
FT BINDING 256
FT /ligand="Mg(2+)"
FT /ligand_id="ChEBI:CHEBI:18420"
FT /evidence="ECO:0000256|PIRSR:PIRSR634603-3"
FT BINDING 281
FT /ligand="Mg(2+)"
FT /ligand_id="ChEBI:CHEBI:18420"
FT /evidence="ECO:0000256|PIRSR:PIRSR634603-3"
SQ SEQUENCE 388 AA; 42872 MW; F697FC0FBF6F02D1 CRC64;
MQNRRDFLKT AAFAALGSGV VINDVFGGES APKLFNINKS GVNARMKLRF FPYELKLRHV
FTVATYSRTT TPDVQVEIEY DGVIGYGEAS MPPYLQKELG TMESVLAFLK KVQDIIGQFS
DPFQLEDILA YVDKLSPGDA AAKAAVDIAL HDLVGKLLRA PWYKIWGLDK EKAPSTTFTI
GIDTPDVVRE KTKECAEQFN ILKVKLGREN DKEMIETIRS VTDLPIAVDA NQGWTDKHYA
IDMIQWLKEK GIVMIEQPMP KTQLDDIAWV TQQSPLPIFA DESLQRLSDV AGLKGAFHGI
NIKLMKCTGM REGWKMVTLA RALGMKVMVG CMTETSCACS AAAQFSPAVD FADLDGNLLI
ANDRFKGMEV VKGKITLPDL PGIGVVKL
//
