2R73

Crystal Structure of the Possum Milk Whey Lipocalin Trichosurin at pH 8.2


ChainDomainClassArchitectureTopologyHomology
A2.40.128.20 Mainly Beta Beta Barrel Lipocalin Calycin beta-barrel core domain
B2.40.128.20 Mainly Beta Beta Barrel Lipocalin Calycin beta-barrel core domain
C2.40.128.20 Mainly Beta Beta Barrel Lipocalin Calycin beta-barrel core domain
D2.40.128.20 Mainly Beta Beta Barrel Lipocalin Calycin beta-barrel core domain

Protein Family Annotation Pfam Database Homepage

ChainsAccessionIdentifierDescriptionCommentsSource
A, B, C, DPF00061Lipocalin / cytosolic fatty-acid binding protein family (Lipocalin)Lipocalin / cytosolic fatty-acid binding protein familyLipocalins are transporters for small hydrophobic molecules, such as lipids, steroid hormones, bilins, and retinoids. The family also encompasses the enzyme prostaglandin D synthase (EC:5.3.99.2). Alignment subsumes both the lipocalin and fatty acid ...Lipocalins are transporters for small hydrophobic molecules, such as lipids, steroid hormones, bilins, and retinoids. The family also encompasses the enzyme prostaglandin D synthase (EC:5.3.99.2). Alignment subsumes both the lipocalin and fatty acid binding protein signatures from PROSITE. This is supported on structural and functional grounds. The structure is an eight-stranded beta barrel.
Domain

Gene Product Annotation Gene Product Annotation

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
A, B, C, DTrichosurin