1fui Summary

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L-FUCOSE ISOMERASE FROM ESCHERICHIA COLI

The structure was published by Seemann, J.E. and Schulz, G.E., in 1997 in a paper entitled "Structure and mechanism of L-fucose isomerase from Escherichia coli." (abstract).

This crystal structure was determined using X-ray diffraction at a resolution of 2.5 Å and deposited in 1997.

The experimental data on which the structure is based was also deposited.

This PDB entry contains multiple copies of the structure of L-FUCOSE ISOMERASE.

It also contains one or more heterogenic compounds (e.g., ligands, co-factors, ions, modified amino acids, etc.); see here for a complete list.

The molecule has more than one probable quaternary state observed. For more details see the quaternary structure page.

The following tables show cross-reference information to other databases (to obtain a list of all PDB entries sharing the same property or classification, click on the magnifying glass icon):


Chain Name UniProt Name of source organism % of UniProt sequence present in the sample Residues in the sample molecules % of residues observed
A L-FUCOSE ISOMERASE P69922 (1-591) (FUCI_ECOLI)search Escherichia coli K-12search 100% 591 100%
B L-FUCOSE ISOMERASE P69922 (1-591) (FUCI_ECOLI)search Escherichia coli K-12search 100% 591 100%
C L-FUCOSE ISOMERASE P69922 (1-591) (FUCI_ECOLI)search Escherichia coli K-12search 100% 591 100%
D L-FUCOSE ISOMERASE P69922 (1-591) (FUCI_ECOLI)search Escherichia coli K-12search 100% 591 100%
E L-FUCOSE ISOMERASE P69922 (1-591) (FUCI_ECOLI)search Escherichia coli K-12search 100% 591 100%
F L-FUCOSE ISOMERASE P69922 (1-591) (FUCI_ECOLI)search Escherichia coli K-12search 100% 591 100%


This entry contains 1 unique UniProt protein:

UniProt accession Name Organism PDB
P69922 (1 - 591) L-FUCOSE ISOMERASE Escherichia coli K-12

Chain Structural classification (SCOP) Structural classification (CATH) Sequence family (Pfam)
A, B, C, D, E, F (P69922) L-fucose isomerase, C-terminal domainsearch, L-fucose isomerase, N-terminal and second domainssearch Rossmann foldsearch, L-fucose Isomerase; Chain A, domain 2search, L-fucose Isomerase; Chain A, domain 3search PF02952: L-fucose isomerase, C-terminal domainsearch, PF07881: L-fucose isomerase, first N-terminal domainsearch, PF07882: L-fucose isomerase, second N-terminal domainsearch

Chain ID Biological process (GO) Molecular function (GO) Cellular component (GO)
A, B, C, D, E, F (P69922) fucose metabolic processsearch monosaccharide metabolic processsearch fucose catabolic processsearch L-fucose catabolic processsearch D-arabinose catabolic processsearch carbohydrate metabolic processsearch L-fucose isomerase activitysearch manganese ion bindingsearch intramolecular oxidoreductase activity, interconverting aldoses and ketosessearch metal ion bindingsearch identical protein bindingsearch arabinose isomerase activitysearch isomerase activitysearch cytoplasmsearch cytosolsearch

Chain InterPro annotation
A, B, C, D, E, F L-fucose/L-arabinose isomerase, C-terminalsearch L-fucose isomerasesearch L-fucose isomerase, N-terminal/central domainsearch L-fucose isomerase, N-terminal-1search L-fucose isomerase, N-terminal-2search L-fucose isomerase, C-terminalsearch