Annotations: 9VF5

Cryo-EM structure of apo form of Arthrobacter psychrolactophillus L-arabinose isomerase

External Resource: Annotation

Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B, C, D, E A, B, C, D, E, F	PF11762	L-arabinose isomerase C-terminal domain (Arabinose_Iso_C)	L-arabinose isomerase C-terminal domain	This is a family of L-arabinose isomerases, AraA, EC:5.3.1.4. These enzymes catalyse the reaction: L-arabinose <=> L-ribulose. This reaction is the first step in the pathway of L-arabinose utilisation as a carbon source after entering the cell L-arab ...	This is a family of L-arabinose isomerases, AraA, EC:5.3.1.4. These enzymes catalyse the reaction: L-arabinose <=> L-ribulose. This reaction is the first step in the pathway of L-arabinose utilisation as a carbon source after entering the cell L-arabinose is converted into L-ribulose by the L-arabinose isomerases enzyme [1]. This is a C-terminal non catalytic domain.	Domain
A, B, C, D, E A, B, C, D, E, F	PF02610	L-arabinose isomerase N-terminal domain (AraA_N)	L-arabinose isomerase N-terminal domain	This entry represents a domain found N-terminal in L-arabinose isomerases, AraA, EC:5.3.1.4. These enzymes catalyse the reaction: L-arabinose <=> L-ribulose. This reaction is the first step in the pathway of L-arabinose utilisation as a carbon source ...	This entry represents a domain found N-terminal in L-arabinose isomerases, AraA, EC:5.3.1.4. These enzymes catalyse the reaction: L-arabinose <=> L-ribulose. This reaction is the first step in the pathway of L-arabinose utilisation as a carbon source after entering the cell L-arabinose is converted into L-ribulose by the L-arabinose isomerases enzyme [1]. The domain represented by this entry is composed of a central parallel beta-sheet packed with alpha-helices on both sides and with topology similar to the topology of the middle domain [2].	Domain
A, B, C, D, E A, B, C, D, E, F	PF24856	L-arabinose isomerase central domain (AraA_central)	L-arabinose isomerase central domain	This entry represents a domain found central in L-arabinose isomerases, AraA, EC:5.3.1.4. These enzymes catalyse the reaction: L-arabinose <=> L-ribulose. This reaction is the first step in the pathway of L-arabinose utilisation as a carbon source af ...	This entry represents a domain found central in L-arabinose isomerases, AraA, EC:5.3.1.4. These enzymes catalyse the reaction: L-arabinose <=> L-ribulose. This reaction is the first step in the pathway of L-arabinose utilisation as a carbon source after entering the cell L-arabinose is converted into L-ribulose by the L-arabinose isomerases enzyme [1]. The domain represented by this entry is composed of a central parallel beta-sheet packed with alpha-helices on both sides and with topology similar to the topology of the N-terminal domain [2].	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B, C, D, E A, B, C, D, E, F	L-arabinose isomerase	cation binding manganese ion binding transition metal ion binding ion binding binding metal ion binding small molecule binding isomerase activity L-arabinose isomerase activity intramolecular oxidoreductase activity, interconverting aldoses and ketoses intramolecular oxidoreductase activity catalytic activity	-	cellular anatomical structure intracellular anatomical structure cytoplasm cytosol

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B, C, D, E A, B, C, D, E, F	IPR009015	L-fucose isomerase, N-terminal/central domain superfamily	Homologous Superfamily
A, B, C, D, E A, B, C, D, E, F	IPR003762	L-arabinose isomerase	Family
A, B, C, D, E A, B, C, D, E, F	IPR055390	L-arabinose isomerase, central domain	Domain
A, B, C, D, E A, B, C, D, E, F	IPR038583	L-arabinose isomerase, N-terminal domain superfamily	Homologous Superfamily
A, B, C, D, E A, B, C, D, E, F	IPR055389	L-arabinose isomerase, N-terminal domain	Domain
A, B, C, D, E A, B, C, D, E, F	IPR024664	L-arabinose isomerase, C-terminal	Domain
A, B, C, D, E A, B, C, D, E, F	IPR004216	L-fucose/L-arabinose isomerase, C-terminal	Homologous Superfamily

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RCSB PDB Core Operations are funded by the U.S. National Science Foundation (DBI-2321666), the US Department of Energy (DE-SC0019749), and the National Cancer Institute, National Institute of Allergy and Infectious Diseases, and National Institute of General Medical Sciences of the National Institutes of Health under grant R01GM157729. RCSB PDB uses resources of the National Energy Research Scientific Computing Center (NERSC), a Department of Energy User Facility.

9VF5 | pdb_00009vf5

Cryo-EM structure of apo form of Arthrobacter psychrolactophillus L-arabinose isomerase

External Resource: Annotation

Protein Family Annotation Pfam Database Homepage

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

InterPro: Protein Family Classification InterPro Database Homepage