ID   RHAM_LISIN              Reviewed;         104 AA.
AC   Q926R3;
DT   22-JUL-2008, integrated into UniProtKB/Swiss-Prot.
DT   01-DEC-2001, sequence version 1.
DT   03-AUG-2022, entry version 96.
DE   RecName: Full=L-rhamnose mutarotase {ECO:0000255|HAMAP-Rule:MF_01663};
DE            EC=5.1.3.32 {ECO:0000255|HAMAP-Rule:MF_01663};
DE   AltName: Full=Rhamnose 1-epimerase {ECO:0000255|HAMAP-Rule:MF_01663};
DE   AltName: Full=Type-3 mutarotase {ECO:0000255|HAMAP-Rule:MF_01663};
GN   Name=rhaM {ECO:0000255|HAMAP-Rule:MF_01663}; OrderedLocusNames=lin2978;
OS   Listeria innocua serovar 6a (strain ATCC BAA-680 / CLIP 11262).
OC   Bacteria; Firmicutes; Bacilli; Bacillales; Listeriaceae; Listeria.
OX   NCBI_TaxID=272626;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=ATCC BAA-680 / CLIP 11262;
RX   PubMed=11679669; DOI=10.1126/science.1063447;
RA   Glaser P., Frangeul L., Buchrieser C., Rusniok C., Amend A., Baquero F.,
RA   Berche P., Bloecker H., Brandt P., Chakraborty T., Charbit A.,
RA   Chetouani F., Couve E., de Daruvar A., Dehoux P., Domann E.,
RA   Dominguez-Bernal G., Duchaud E., Durant L., Dussurget O., Entian K.-D.,
RA   Fsihi H., Garcia-del Portillo F., Garrido P., Gautier L., Goebel W.,
RA   Gomez-Lopez N., Hain T., Hauf J., Jackson D., Jones L.-M., Kaerst U.,
RA   Kreft J., Kuhn M., Kunst F., Kurapkat G., Madueno E., Maitournam A.,
RA   Mata Vicente J., Ng E., Nedjari H., Nordsiek G., Novella S., de Pablos B.,
RA   Perez-Diaz J.-C., Purcell R., Remmel B., Rose M., Schlueter T., Simoes N.,
RA   Tierrez A., Vazquez-Boland J.-A., Voss H., Wehland J., Cossart P.;
RT   "Comparative genomics of Listeria species.";
RL   Science 294:849-852(2001).
CC   -!- FUNCTION: Involved in the anomeric conversion of L-rhamnose.
CC       {ECO:0000255|HAMAP-Rule:MF_01663}.
CC   -!- CATALYTIC ACTIVITY:
CC       Reaction=alpha-L-rhamnose = beta-L-rhamnose; Xref=Rhea:RHEA:25584,
CC         ChEBI:CHEBI:27586, ChEBI:CHEBI:27907; EC=5.1.3.32;
CC         Evidence={ECO:0000255|HAMAP-Rule:MF_01663};
CC   -!- PATHWAY: Carbohydrate metabolism; L-rhamnose metabolism.
CC       {ECO:0000255|HAMAP-Rule:MF_01663}.
CC   -!- SUBUNIT: Homodimer. {ECO:0000255|HAMAP-Rule:MF_01663}.
CC   -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000255|HAMAP-Rule:MF_01663}.
CC   -!- SIMILARITY: Belongs to the rhamnose mutarotase family.
CC       {ECO:0000255|HAMAP-Rule:MF_01663}.
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DR   EMBL; AL596174; CAC98203.1; -; Genomic_DNA.
DR   PIR; AC1804; AC1804.
DR   RefSeq; WP_003764521.1; NC_003212.1.
DR   AlphaFoldDB; Q926R3; -.
DR   SMR; Q926R3; -.
DR   STRING; 272626.lin2978; -.
DR   EnsemblBacteria; CAC98203; CAC98203; CAC98203.
DR   GeneID; 61170961; -.
DR   KEGG; lin:lin2978; -.
DR   eggNOG; COG3254; Bacteria.
DR   HOGENOM; CLU_100689_2_0_9; -.
DR   OMA; KRHDEIW; -.
DR   OrthoDB; 1694303at2; -.
DR   UniPathway; UPA00125; -.
DR   Proteomes; UP000002513; Chromosome.
DR   GO; GO:0005737; C:cytoplasm; IEA:UniProtKB-SubCell.
DR   GO; GO:0062192; F:L-rhamnose mutarotase activity; IEA:UniProtKB-EC.
DR   GO; GO:0019299; P:rhamnose metabolic process; IEA:UniProtKB-UniPathway.
DR   HAMAP; MF_01663; L_rham_rotase; 1.
DR   InterPro; IPR011008; Dimeric_a/b-barrel.
DR   InterPro; IPR013448; L-rhamnose_mutarotase.
DR   InterPro; IPR008000; Rham/fucose_mutarotase.
DR   Pfam; PF05336; rhaM; 1.
DR   SUPFAM; SSF54909; SSF54909; 1.
DR   TIGRFAMs; TIGR02625; YiiL_rotase; 1.
PE   3: Inferred from homology;
KW   Carbohydrate metabolism; Cytoplasm; Isomerase; Rhamnose metabolism.
FT   CHAIN           1..104
FT                   /note="L-rhamnose mutarotase"
FT                   /id="PRO_0000344585"
FT   ACT_SITE        22
FT                   /note="Proton donor"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01663"
FT   BINDING         18
FT                   /ligand="substrate"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01663"
FT   BINDING         41
FT                   /ligand="substrate"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01663"
FT   BINDING         76..77
FT                   /ligand="substrate"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01663"
SQ   SEQUENCE   104 AA;  12259 MW;  0364F0B0A5E16D0D CRC64;
     MERVASIMYL YPGNQEEYKK RHDELWPEMK EALKAHGAAN YSIFLEEKTD TLFAYVEVED
     KAIYDKIAET EICQKWWKYM APIMKSNPNN SPVAVDLKEV FYLA