ID   FUCM_GLAP5              Reviewed;         146 AA.
AC   B8F6Y2;
DT   28-JUL-2009, integrated into UniProtKB/Swiss-Prot.
DT   03-MAR-2009, sequence version 1.
DT   03-AUG-2022, entry version 64.
DE   RecName: Full=L-fucose mutarotase {ECO:0000255|HAMAP-Rule:MF_01662};
DE            EC=5.1.3.29 {ECO:0000255|HAMAP-Rule:MF_01662};
DE   AltName: Full=Fucose 1-epimerase {ECO:0000255|HAMAP-Rule:MF_01662};
DE   AltName: Full=Type-2 mutarotase {ECO:0000255|HAMAP-Rule:MF_01662};
GN   Name=fucU {ECO:0000255|HAMAP-Rule:MF_01662}; OrderedLocusNames=HAPS_1528;
OS   Glaesserella parasuis serovar 5 (strain SH0165) (Haemophilus parasuis).
OC   Bacteria; Proteobacteria; Gammaproteobacteria; Pasteurellales;
OC   Pasteurellaceae; Glaesserella.
OX   NCBI_TaxID=557723;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=SH0165;
RX   PubMed=19074396; DOI=10.1128/jb.01682-08;
RA   Yue M., Yang F., Yang J., Bei W., Cai X., Chen L., Dong J., Zhou R.,
RA   Jin M., Jin Q., Chen H.;
RT   "Complete genome sequence of Haemophilus parasuis SH0165.";
RL   J. Bacteriol. 191:1359-1360(2009).
CC   -!- FUNCTION: Involved in the anomeric conversion of L-fucose.
CC       {ECO:0000255|HAMAP-Rule:MF_01662}.
CC   -!- CATALYTIC ACTIVITY:
CC       Reaction=alpha-L-fucose = beta-L-fucose; Xref=Rhea:RHEA:25580,
CC         ChEBI:CHEBI:42548, ChEBI:CHEBI:42589; EC=5.1.3.29;
CC         Evidence={ECO:0000255|HAMAP-Rule:MF_01662};
CC   -!- PATHWAY: Carbohydrate metabolism; L-fucose metabolism.
CC       {ECO:0000255|HAMAP-Rule:MF_01662}.
CC   -!- SUBUNIT: Homodecamer. {ECO:0000255|HAMAP-Rule:MF_01662}.
CC   -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000255|HAMAP-Rule:MF_01662}.
CC   -!- SIMILARITY: Belongs to the RbsD / FucU family. FucU mutarotase
CC       subfamily. {ECO:0000255|HAMAP-Rule:MF_01662}.
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DR   EMBL; CP001321; ACL33084.1; -; Genomic_DNA.
DR   RefSeq; WP_005710924.1; NC_011852.1.
DR   AlphaFoldDB; B8F6Y2; -.
DR   SMR; B8F6Y2; -.
DR   STRING; 557723.HAPS_1528; -.
DR   EnsemblBacteria; ACL33084; ACL33084; HAPS_1528.
DR   KEGG; hap:HAPS_1528; -.
DR   HOGENOM; CLU_120075_1_0_6; -.
DR   OMA; MGHGDDI; -.
DR   UniPathway; UPA00956; -.
DR   Proteomes; UP000006743; Chromosome.
DR   GO; GO:0005737; C:cytoplasm; IEA:UniProtKB-SubCell.
DR   GO; GO:0042806; F:fucose binding; IEA:InterPro.
DR   GO; GO:0036373; F:L-fucose mutarotase activity; IEA:UniProtKB-EC.
DR   GO; GO:0042354; P:L-fucose metabolic process; IEA:UniProtKB-UniRule.
DR   Gene3D; 3.40.1650.10; -; 1.
DR   HAMAP; MF_01662; L_fucose_rotase; 1.
DR   InterPro; IPR023751; L-fucose_mutarotase.
DR   InterPro; IPR023750; RbsD-like_sf.
DR   InterPro; IPR007721; RbsD_FucU.
DR   Pfam; PF05025; RbsD_FucU; 1.
DR   SUPFAM; SSF102546; SSF102546; 1.
PE   3: Inferred from homology;
KW   Carbohydrate metabolism; Cytoplasm; Fucose metabolism; Isomerase;
KW   Reference proteome.
FT   CHAIN           1..146
FT                   /note="L-fucose mutarotase"
FT                   /id="PRO_1000187184"
FT   ACT_SITE        22
FT                   /note="Proton donor"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01662"
FT   BINDING         30
FT                   /ligand="substrate"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01662"
FT   BINDING         109
FT                   /ligand="substrate"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01662"
FT   BINDING         131..133
FT                   /ligand="substrate"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01662"
SQ   SEQUENCE   146 AA;  16138 MW;  53022B59B7FB9CCB CRC64;
     MLKGIHPALS PELLKVLAEM GHGDEIVLSD AHFPAHQLHH KVIRADGIQI ATLLEAITPL
     FEYDQYVERP LAMMQAVHGD SLDLAVEERY LAAIAKINGK APLVERVERF AFYDRAKIAY
     AVVITGELAK YGNIILKKGV TPVLTD