ID   XYLA_CHESB              Reviewed;         436 AA.
AC   Q11EH9;
DT   15-JAN-2008, integrated into UniProtKB/Swiss-Prot.
DT   22-AUG-2006, sequence version 1.
DT   03-AUG-2022, entry version 94.
DE   RecName: Full=Xylose isomerase {ECO:0000255|HAMAP-Rule:MF_00455};
DE            EC=5.3.1.5 {ECO:0000255|HAMAP-Rule:MF_00455};
GN   Name=xylA {ECO:0000255|HAMAP-Rule:MF_00455}; OrderedLocusNames=Meso_2820;
OS   Chelativorans sp. (strain BNC1).
OC   Bacteria; Proteobacteria; Alphaproteobacteria; Hyphomicrobiales;
OC   Phyllobacteriaceae; Chelativorans; unclassified Chelativorans.
OX   NCBI_TaxID=266779;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=BNC1;
RG   US DOE Joint Genome Institute;
RA   Copeland A., Lucas S., Lapidus A., Barry K., Detter J.C.,
RA   Glavina del Rio T., Hammon N., Israni S., Dalin E., Tice H., Pitluck S.,
RA   Chertkov O., Brettin T., Bruce D., Han C., Tapia R., Gilna P., Schmutz J.,
RA   Larimer F., Land M., Hauser L., Kyrpides N., Mikhailova N., Richardson P.;
RT   "Complete sequence of chromosome of Mesorhizobium sp. BNC1.";
RL   Submitted (JUN-2006) to the EMBL/GenBank/DDBJ databases.
CC   -!- CATALYTIC ACTIVITY:
CC       Reaction=alpha-D-xylose = alpha-D-xylulofuranose; Xref=Rhea:RHEA:22816,
CC         ChEBI:CHEBI:28518, ChEBI:CHEBI:188998; EC=5.3.1.5;
CC         Evidence={ECO:0000255|HAMAP-Rule:MF_00455};
CC   -!- COFACTOR:
CC       Name=Mg(2+); Xref=ChEBI:CHEBI:18420;
CC         Evidence={ECO:0000255|HAMAP-Rule:MF_00455};
CC       Note=Binds 2 magnesium ions per subunit. {ECO:0000255|HAMAP-
CC       Rule:MF_00455};
CC   -!- SUBUNIT: Homotetramer. {ECO:0000255|HAMAP-Rule:MF_00455}.
CC   -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000255|HAMAP-Rule:MF_00455}.
CC   -!- SIMILARITY: Belongs to the xylose isomerase family. {ECO:0000255|HAMAP-
CC       Rule:MF_00455}.
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DR   EMBL; CP000390; ABG64196.1; -; Genomic_DNA.
DR   RefSeq; WP_011582137.1; NC_008254.1.
DR   AlphaFoldDB; Q11EH9; -.
DR   SMR; Q11EH9; -.
DR   STRING; 266779.Meso_2820; -.
DR   EnsemblBacteria; ABG64196; ABG64196; Meso_2820.
DR   KEGG; mes:Meso_2820; -.
DR   eggNOG; COG2115; Bacteria.
DR   HOGENOM; CLU_037261_1_0_5; -.
DR   OMA; TLAMYEI; -.
DR   OrthoDB; 481478at2; -.
DR   GO; GO:0005737; C:cytoplasm; IEA:UniProtKB-SubCell.
DR   GO; GO:0000287; F:magnesium ion binding; IEA:UniProtKB-UniRule.
DR   GO; GO:0009045; F:xylose isomerase activity; IEA:UniProtKB-UniRule.
DR   GO; GO:0042732; P:D-xylose metabolic process; IEA:UniProtKB-UniRule.
DR   HAMAP; MF_00455; Xylose_isom_A; 1.
DR   InterPro; IPR036237; Xyl_isomerase-like_sf.
DR   InterPro; IPR013452; Xylose_isom_bac.
DR   InterPro; IPR001998; Xylose_isomerase.
DR   PRINTS; PR00688; XYLOSISMRASE.
DR   SUPFAM; SSF51658; SSF51658; 1.
DR   TIGRFAMs; TIGR02630; xylose_isom_A; 1.
DR   PROSITE; PS51415; XYLOSE_ISOMERASE; 1.
PE   3: Inferred from homology;
KW   Carbohydrate metabolism; Cytoplasm; Isomerase; Magnesium; Metal-binding;
KW   Xylose metabolism.
FT   CHAIN           1..436
FT                   /note="Xylose isomerase"
FT                   /id="PRO_1000026446"
FT   ACT_SITE        100
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00455"
FT   ACT_SITE        103
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00455"
FT   BINDING         231
FT                   /ligand="Mg(2+)"
FT                   /ligand_id="ChEBI:CHEBI:18420"
FT                   /ligand_label="1"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00455"
FT   BINDING         267
FT                   /ligand="Mg(2+)"
FT                   /ligand_id="ChEBI:CHEBI:18420"
FT                   /ligand_label="1"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00455"
FT   BINDING         267
FT                   /ligand="Mg(2+)"
FT                   /ligand_id="ChEBI:CHEBI:18420"
FT                   /ligand_label="2"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00455"
FT   BINDING         270
FT                   /ligand="Mg(2+)"
FT                   /ligand_id="ChEBI:CHEBI:18420"
FT                   /ligand_label="2"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00455"
FT   BINDING         295
FT                   /ligand="Mg(2+)"
FT                   /ligand_id="ChEBI:CHEBI:18420"
FT                   /ligand_label="1"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00455"
FT   BINDING         306
FT                   /ligand="Mg(2+)"
FT                   /ligand_id="ChEBI:CHEBI:18420"
FT                   /ligand_label="2"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00455"
FT   BINDING         308
FT                   /ligand="Mg(2+)"
FT                   /ligand_id="ChEBI:CHEBI:18420"
FT                   /ligand_label="2"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00455"
FT   BINDING         338
FT                   /ligand="Mg(2+)"
FT                   /ligand_id="ChEBI:CHEBI:18420"
FT                   /ligand_label="1"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00455"
SQ   SEQUENCE   436 AA;  48817 MW;  8222359A6A2DD1AD CRC64;
     MSTGFFGNLQ PISYEGPQSD NPLAFRHYNP DEVVLGKRLE DHLRFAVCYW HTFVWPGGDP
     FGGQTFERPW FGDTMERARL KADVAFELFE ILGVPFFTFH DADVRPEGAS YSESVARLND
     IADYIAAKME KTGVRLLWGT ANLFSHRRFM AGAATNPDPD VFAYAAATVK ACIDVTKRLN
     GENYVLWGGR EGYETLLNTD LGRELDQLGR FLSMVVDYKH RIGFKGAILI EPKPQEPTKH
     QYDFDVGTVY GFLKRYGLED EVKVNIEQGH ALLAGHSFEH ELALAATLGI FGSIDMNRND
     YQSGWDTDQF PNNAPEAALA YYYILQAGGF TTGGTNFDAK LRRQSLDPED LVAAHIGGMD
     ICAQGLKAAA RMIEDKALSG PLEERYSGWN ATEAQAMLKG ERSLEAIAER VARENLDPKP
     RSGRQEKLEN IINRYV