FUCI_SALTY
ID FUCI_SALTY Reviewed; 591 AA.
AC Q8ZMC6;
DT 04-JAN-2005, integrated into UniProtKB/Swiss-Prot.
DT 01-MAR-2002, sequence version 1.
DT 03-AUG-2022, entry version 115.
DE RecName: Full=L-fucose isomerase {ECO:0000255|HAMAP-Rule:MF_01254};
DE EC=5.3.1.25 {ECO:0000255|HAMAP-Rule:MF_01254};
DE AltName: Full=6-deoxy-L-galactose isomerase {ECO:0000255|HAMAP-Rule:MF_01254};
DE AltName: Full=FucIase;
GN Name=fucI {ECO:0000255|HAMAP-Rule:MF_01254}; OrderedLocusNames=STM2976;
OS Salmonella typhimurium (strain LT2 / SGSC1412 / ATCC 700720).
OC Bacteria; Proteobacteria; Gammaproteobacteria; Enterobacterales;
OC Enterobacteriaceae; Salmonella.
OX NCBI_TaxID=99287;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=LT2 / SGSC1412 / ATCC 700720;
RX PubMed=11677609; DOI=10.1038/35101614;
RA McClelland M., Sanderson K.E., Spieth J., Clifton S.W., Latreille P.,
RA Courtney L., Porwollik S., Ali J., Dante M., Du F., Hou S., Layman D.,
RA Leonard S., Nguyen C., Scott K., Holmes A., Grewal N., Mulvaney E.,
RA Ryan E., Sun H., Florea L., Miller W., Stoneking T., Nhan M., Waterston R.,
RA Wilson R.K.;
RT "Complete genome sequence of Salmonella enterica serovar Typhimurium LT2.";
RL Nature 413:852-856(2001).
CC -!- FUNCTION: Converts the aldose L-fucose into the corresponding ketose L-
CC fuculose. {ECO:0000255|HAMAP-Rule:MF_01254}.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=L-fucose = L-fuculose; Xref=Rhea:RHEA:17233, ChEBI:CHEBI:2181,
CC ChEBI:CHEBI:17617; EC=5.3.1.25; Evidence={ECO:0000255|HAMAP-
CC Rule:MF_01254};
CC -!- COFACTOR:
CC Name=Mn(2+); Xref=ChEBI:CHEBI:29035;
CC Evidence={ECO:0000255|HAMAP-Rule:MF_01254};
CC -!- PATHWAY: Carbohydrate degradation; L-fucose degradation; L-lactaldehyde
CC and glycerone phosphate from L-fucose: step 1/3. {ECO:0000255|HAMAP-
CC Rule:MF_01254}.
CC -!- SUBUNIT: Homohexamer. {ECO:0000255|HAMAP-Rule:MF_01254}.
CC -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000255|HAMAP-Rule:MF_01254}.
CC -!- SIMILARITY: Belongs to the L-fucose isomerase family.
CC {ECO:0000255|HAMAP-Rule:MF_01254}.
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DR EMBL; AE006468; AAL21854.1; -; Genomic_DNA.
DR RefSeq; NP_461895.1; NC_003197.2.
DR RefSeq; WP_000724126.1; NC_003197.2.
DR AlphaFoldDB; Q8ZMC6; -.
DR SMR; Q8ZMC6; -.
DR STRING; 99287.STM2976; -.
DR PaxDb; Q8ZMC6; -.
DR EnsemblBacteria; AAL21854; AAL21854; STM2976.
DR GeneID; 1254499; -.
DR KEGG; stm:STM2976; -.
DR PATRIC; fig|99287.12.peg.3152; -.
DR HOGENOM; CLU_033326_1_0_6; -.
DR OMA; QDYRACA; -.
DR PhylomeDB; Q8ZMC6; -.
DR BioCyc; SENT99287:STM2976-MON; -.
DR UniPathway; UPA00563; UER00624.
DR Proteomes; UP000001014; Chromosome.
DR GO; GO:0005737; C:cytoplasm; IEA:UniProtKB-SubCell.
DR GO; GO:0008790; F:arabinose isomerase activity; IBA:GO_Central.
DR GO; GO:0008736; F:L-fucose isomerase activity; IBA:GO_Central.
DR GO; GO:0030145; F:manganese ion binding; IEA:UniProtKB-UniRule.
DR GO; GO:0019571; P:D-arabinose catabolic process; IBA:GO_Central.
DR GO; GO:0042355; P:L-fucose catabolic process; IBA:GO_Central.
DR Gene3D; 3.20.14.10; -; 1.
DR Gene3D; 3.40.275.10; -; 1.
DR Gene3D; 3.40.50.1070; -; 1.
DR HAMAP; MF_01254; Fucose_iso; 1.
DR InterPro; IPR004216; Fuc/Ara_isomerase_C.
DR InterPro; IPR038393; Fuc_iso_dom3_sf.
DR InterPro; IPR015888; Fuc_isomerase_C.
DR InterPro; IPR038391; Fucose_iso_dom1_sf.
DR InterPro; IPR012888; Fucose_iso_N1.
DR InterPro; IPR005763; Fucose_isomerase.
DR InterPro; IPR038392; Fucose_isomerase_dom2_sf.
DR InterPro; IPR009015; Fucose_isomerase_N/cen_sf.
DR InterPro; IPR012889; Fucose_isomerase_N2.
DR Pfam; PF02952; Fucose_iso_C; 1.
DR Pfam; PF07881; Fucose_iso_N1; 1.
DR Pfam; PF07882; Fucose_iso_N2; 1.
DR SUPFAM; SSF50443; SSF50443; 1.
DR SUPFAM; SSF53743; SSF53743; 1.
DR TIGRFAMs; TIGR01089; fucI; 1.
PE 3: Inferred from homology;
KW Carbohydrate metabolism; Cytoplasm; Fucose metabolism; Isomerase;
KW Manganese; Metal-binding; Reference proteome.
FT CHAIN 1..591
FT /note="L-fucose isomerase"
FT /id="PRO_0000204150"
FT ACT_SITE 337
FT /note="Proton acceptor"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01254"
FT ACT_SITE 361
FT /note="Proton acceptor"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01254"
FT BINDING 337
FT /ligand="Mn(2+)"
FT /ligand_id="ChEBI:CHEBI:29035"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01254"
FT BINDING 361
FT /ligand="Mn(2+)"
FT /ligand_id="ChEBI:CHEBI:29035"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01254"
FT BINDING 528
FT /ligand="Mn(2+)"
FT /ligand_id="ChEBI:CHEBI:29035"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01254"
SQ SEQUENCE 591 AA; 64771 MW; 0A1C6439714D46AB CRC64;
MKKISLPKIG IRPVIDGRRM GVRESLEEQT MNMAKATAAL ITEKIRHACG AQVECVIADT
CIAGMAESAA CEEKFSSQNV GVTITVTPCW CYGSETIDMD PMRPKAIWGF NGTERPGAVY
LAAALAAHSQ KGIPAFSIYG HDVQDADDTS IPADVEEKLL RFARAGLAVA SMKGKSYLSV
GGVSMGIAGS IVDHNFFESW LGMKVQAVDM TELRRRIDQK IYDEAELEMA LAWADKNFRY
GEDQNASQYK RNEAQNRAVL KESLLMAMCI RDMMQGNKTL ADKGLVEESL GYNAIAAGFQ
GQRHWTDQYP NGDTAEALLN SSFDWNGVRE PFVVATENDS LNGVAMLFGH QLTGTAQIFA
DVRTYWSPEA VERVTGQALS GLAEHGIIHL INSGSAALDG ACKQRDSEGK PTMKPHWEIS
QQEADACLAA TEWCPAIHEY FRGGGYSSRF LTEGGVPFTM TRVNIIKGLG PVLQIAEGWS
VELPKAMHDQ LDARTNSTWP TTWFAPRLTG KGPFTDVYSV MANWGANHGV LTIGHVGADF
ITLAAMLRIP VCMHNVEEAK IYRPSAWAAH GMDIEGQDYR ACQNYGPLYK R
