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Protein

L-fucose isomerase

Gene

fucI

Organism
Shigella flexneri
Status
Reviewed-Annotation score: Annotation score: 3 out of 5-Protein inferred from homologyi

Functioni

Converts the aldose L-fucose into the corresponding ketose L-fuculose.By similarity

Catalytic activityi

L-fucopyranose = L-fuculose.

Cofactori

Mn2+By similarity

Pathwayi

Sites

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Active sitei337 – 3371Proton acceptorBy similarity
Metal bindingi337 – 3371ManganeseBy similarity
Active sitei361 – 3611Proton acceptorBy similarity
Metal bindingi361 – 3611ManganeseBy similarity
Metal bindingi528 – 5281ManganeseBy similarity

GO - Molecular functioni

  1. L-fucose isomerase activity Source: UniProtKB-HAMAP
  2. manganese ion binding Source: UniProtKB-HAMAP

GO - Biological processi

  1. L-fucose catabolic process Source: UniProtKB-HAMAP
Complete GO annotation...

Keywords - Molecular functioni

Isomerase

Keywords - Biological processi

Carbohydrate metabolism, Fucose metabolism

Keywords - Ligandi

Manganese, Metal-binding

Enzyme and pathway databases

UniPathwayiUPA00563; UER00624.

Names & Taxonomyi

Protein namesi
Recommended name:
L-fucose isomerase (EC:5.3.1.25)
Alternative name(s):
6-deoxy-L-galactose isomerase
FucIase
Gene namesi
Name:fucI
Ordered Locus Names:SF2816, S3011
OrganismiShigella flexneri
Taxonomic identifieri623 [NCBI]
Taxonomic lineageiBacteriaProteobacteriaGammaproteobacteriaEnterobacterialesEnterobacteriaceaeShigella
ProteomesiUP000001006: Chromosome, UP000002673: Chromosome

Subcellular locationi

Cytoplasm By similarity

GO - Cellular componenti

  1. cytoplasm Source: UniProtKB-SubCell
Complete GO annotation...

Keywords - Cellular componenti

Cytoplasm

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Chaini1 – 591591L-fucose isomerasePRO_0000204151Add
BLAST

Proteomic databases

PaxDbiP69923.

Interactioni

Subunit structurei

Homohexamer.By similarity

Protein-protein interaction databases

STRINGi198214.SF2816.

Structurei

3D structure databases

ProteinModelPortaliP69923.
SMRiP69923. Positions 1-591.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Sequence similaritiesi

Belongs to the L-fucose isomerase family.Curated

Phylogenomic databases

eggNOGiCOG2407.
HOGENOMiHOG000249674.
KOiK01818.
OMAiRTDPTWP.
OrthoDBiEOG6FJNCF.

Family and domain databases

Gene3Di3.20.14.10. 1 hit.
3.40.275.10. 1 hit.
3.40.50.1070. 1 hit.
HAMAPiMF_01254. Fucose_iso.
InterProiIPR004216. Fuc/Ara_isomerase_C.
IPR015888. Fuc_isomerase_C.
IPR012888. Fucose_iso_N1.
IPR005763. Fucose_isomerase.
IPR009015. Fucose_isomerase_N/cen.
IPR012889. Fucose_isomerase_N2.
[Graphical view]
PfamiPF02952. Fucose_iso_C. 1 hit.
PF07881. Fucose_iso_N1. 1 hit.
PF07882. Fucose_iso_N2. 1 hit.
[Graphical view]
SUPFAMiSSF50443. SSF50443. 1 hit.
SSF53743. SSF53743. 1 hit.
TIGRFAMsiTIGR01089. fucI. 1 hit.

Sequencei

Sequence statusi: Complete.

P69923-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MKKISLPKIG IRPVIDGRRM GVRESLEEQT MNMAKATAAL LTEKLRHACG
60 70 80 90 100
AAVECVISDT CIAGMAEAAA CEEKFSSQNV GLTITVTPCW CYGSETIDMD
110 120 130 140 150
PTRPKAIWGF NGTERPGAVY LAAALAAHSQ KGIPAFSIYG HDVQDADDTS
160 170 180 190 200
IPADVEEKLL RFARAGLAVA SMKGKSYLSL GGVSMGIAGS IVDHNFFESW
210 220 230 240 250
LGMKVQAVDM TELRRRIDQK IYDEAELEMA LAWADKNFRY GEDENNKQYQ
260 270 280 290 300
RNAEQSRAVL RESLLMAMCI RDMMQGNSKL ADIGRVEESL GYNAIAAGFQ
310 320 330 340 350
GQRHWTDQYP NGDTAEAILN SSFDWNGVRE PFVVATENDS LNGVAMLMGH
360 370 380 390 400
QLTGTAQVFA DVRTYWSPEA IERVTGHKLD GLAEHGIIHL INSGSAALDG
410 420 430 440 450
SCKQRDSEGN PTMKPHWEIS QQEADACLAA TEWCPAIHEY FRGGGYSSRF
460 470 480 490 500
LTEGGVPFTM TRVNIIKGLG PVLQIAEGWS VELPKDVHDI LNKRTNSTWP
510 520 530 540 550
TTWFAPRLTG KGPFTDVYSV MANWGANHGV LTIGHVGADF ITLASMLRIP
560 570 580 590
VCMHNVEETK VYRPSAWAAH GMDIEGQDYR ACQNYGPLYK R
Length:591
Mass (Da):64,977
Last modified:January 4, 2005 - v1
Checksum:iE6245DEEDF34EF9B
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
AE005674 Genomic DNA. Translation: AAN44304.1.
AE014073 Genomic DNA. Translation: AAP18129.1.
RefSeqiNP_708597.1. NC_004337.2.
NP_838319.1. NC_004741.1.

Genome annotation databases

EnsemblBacteriaiAAN44304; AAN44304; SF2816.
AAP18129; AAP18129; S3011.
GeneIDi1027300.
1079277.
KEGGisfl:SF2816.
sfx:S3011.
PATRICi18707701. VBIShiFle31049_3305.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
AE005674 Genomic DNA. Translation: AAN44304.1.
AE014073 Genomic DNA. Translation: AAP18129.1.
RefSeqiNP_708597.1. NC_004337.2.
NP_838319.1. NC_004741.1.

3D structure databases

ProteinModelPortaliP69923.
SMRiP69923. Positions 1-591.
ModBaseiSearch...
MobiDBiSearch...

Protein-protein interaction databases

STRINGi198214.SF2816.

Proteomic databases

PaxDbiP69923.

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Genome annotation databases

EnsemblBacteriaiAAN44304; AAN44304; SF2816.
AAP18129; AAP18129; S3011.
GeneIDi1027300.
1079277.
KEGGisfl:SF2816.
sfx:S3011.
PATRICi18707701. VBIShiFle31049_3305.

Phylogenomic databases

eggNOGiCOG2407.
HOGENOMiHOG000249674.
KOiK01818.
OMAiRTDPTWP.
OrthoDBiEOG6FJNCF.

Enzyme and pathway databases

UniPathwayiUPA00563; UER00624.

Family and domain databases

Gene3Di3.20.14.10. 1 hit.
3.40.275.10. 1 hit.
3.40.50.1070. 1 hit.
HAMAPiMF_01254. Fucose_iso.
InterProiIPR004216. Fuc/Ara_isomerase_C.
IPR015888. Fuc_isomerase_C.
IPR012888. Fucose_iso_N1.
IPR005763. Fucose_isomerase.
IPR009015. Fucose_isomerase_N/cen.
IPR012889. Fucose_isomerase_N2.
[Graphical view]
PfamiPF02952. Fucose_iso_C. 1 hit.
PF07881. Fucose_iso_N1. 1 hit.
PF07882. Fucose_iso_N2. 1 hit.
[Graphical view]
SUPFAMiSSF50443. SSF50443. 1 hit.
SSF53743. SSF53743. 1 hit.
TIGRFAMsiTIGR01089. fucI. 1 hit.
ProtoNetiSearch...

Publicationsi

  1. "Genome sequence of Shigella flexneri 2a: insights into pathogenicity through comparison with genomes of Escherichia coli K12 and O157."
    Jin Q., Yuan Z., Xu J., Wang Y., Shen Y., Lu W., Wang J., Liu H., Yang J., Yang F., Zhang X., Zhang J., Yang G., Wu H., Qu D., Dong J., Sun L., Xue Y.
    , Zhao A., Gao Y., Zhu J., Kan B., Ding K., Chen S., Cheng H., Yao Z., He B., Chen R., Ma D., Qiang B., Wen Y., Hou Y., Yu J.
    Nucleic Acids Res. 30:4432-4441(2002) [PubMed] [Europe PMC] [Abstract]
    Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
    Strain: 301 / Serotype 2a.
  2. Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
    Strain: ATCC 700930 / 2457T / Serotype 2a.

Entry informationi

Entry nameiFUCI_SHIFL
AccessioniPrimary (citable) accession number: P69923
Secondary accession number(s): P11552
Entry historyi
Integrated into UniProtKB/Swiss-Prot: January 4, 2005
Last sequence update: January 4, 2005
Last modified: January 7, 2015
This is version 77 of the entry and version 1 of the sequence. [Complete history]
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programProkaryotic Protein Annotation Program

Miscellaneousi

Keywords - Technical termi

Complete proteome

Documents

  1. PATHWAY comments
    Index of metabolic and biosynthesis pathways
  2. SIMILARITY comments
    Index of protein domains and families

External Data

Dasty 3

Similar proteinsi

Links to similar proteins from the UniProt Reference Clusters (UniRef) at 100%, 90% and 50% sequence identity:
100%UniRef100 combines identical sequences and sub-fragments with 11 or more residues from any organism into Uniref entry.
90%UniRef90 is built by clustering UniRef100 sequences that have at least 90% sequence identity to, and 80% overlap with, the longest sequence (a.k.a seed sequence).
50%UniRef50 is built by clustering UniRef90 seed sequences that have at least 50% sequence identity to, and 80% overlap with, the longest sequence in the cluster.