9TNZ | pdb_00009tnz

SP100 CARD filament


Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
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PF03172HSR domain (HSR)HSR domainThe Sp100 protein is a constituent of nuclear domains, also known as nuclear dots (NDs). An ND-targeting region that coincides with a homodimerization domain was mapped in Sp100. Sequences similar to the Sp100 homodimerization/ND-targeting region occ ...The Sp100 protein is a constituent of nuclear domains, also known as nuclear dots (NDs). An ND-targeting region that coincides with a homodimerization domain was mapped in Sp100. Sequences similar to the Sp100 homodimerization/ND-targeting region occur in several other proteins and constitute a novel protein motif, termed HSR domain (for homogeneously-staining region) [2]. The HSR domain has also been named ASS (AIRE, Sp-100 and Sp140) [3]. This domain is usually found at the amino terminus of proteins that contain a SAND domain Pfam:PF01342.
Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
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Maltose/maltodextrin-binding periplasmic protein,Nuclear autoantigen Sp-100

InterPro: Protein Family Classification InterPro Database Homepage

ChainsAccessionNameType
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IPR006061Solute-binding family 1, conserved siteConserved Site
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IPR006060Maltose/Cyclodextrin ABC transporter, substrate-binding proteinFamily
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IPR006059Bacterial-type extracellular solute-binding proteinFamily
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IPR000770SAND domainDomain
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IPR004865HSR domainDomain
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IPR043563Nuclear body protein Sp110/Sp140/Sp140L-likeFamily
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IPR010919SAND-like domain superfamilyHomologous Superfamily
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IPR009071High mobility group box domainDomain
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IPR036910High mobility group box domain superfamilyHomologous Superfamily