Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

ChainsTypeFamily Name Domain Identifier Family IdentifierProvenance Source (Version)
ASCOP2B SuperfamilyHomodimerisation domain of STAR-like 8052675 3002134 SCOP2B (2022-06-29)
BSCOP2B SuperfamilyHomodimerisation domain of STAR-like 8052675 3002134 SCOP2B (2022-06-29)
CSCOP2B SuperfamilyHomodimerisation domain of STAR-like 8052675 3002134 SCOP2B (2022-06-29)
DSCOP2B SuperfamilyHomodimerisation domain of STAR-like 8052675 3002134 SCOP2B (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
ASTAR_dimere3kblA1 A: alpha duplicates or obligate multimersX: Qua1 (From Topology)H: Qua1 (From Topology)T: Qua1F: STAR_dimerECOD (1.6)
BSTAR_dimere3kblB1 A: alpha duplicates or obligate multimersX: Qua1 (From Topology)H: Qua1 (From Topology)T: Qua1F: STAR_dimerECOD (1.6)
CSTAR_dimere3kblC1 A: alpha duplicates or obligate multimersX: Qua1 (From Topology)H: Qua1 (From Topology)T: Qua1F: STAR_dimerECOD (1.6)
DSTAR_dimere3kblD1 A: alpha duplicates or obligate multimersX: Qua1 (From Topology)H: Qua1 (From Topology)T: Qua1F: STAR_dimerECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
A, B, C, D
PF16544Homodimerisation region of STAR domain protein (STAR_dimer)Homodimerisation region of STAR domain proteinThis family is the homodimerisation domain of quaking proteins. Quaking-dimer is a helix-turn-helix dimer with an additional helix in the turn region. Dimerisation is required for adequate RNA-binding. Quaking is a prototypical member of the STAR (si ...This family is the homodimerisation domain of quaking proteins. Quaking-dimer is a helix-turn-helix dimer with an additional helix in the turn region. Dimerisation is required for adequate RNA-binding. Quaking is a prototypical member of the STAR (signal transducer and activator of RNA) protein family, which plays key roles in post-transcriptional gene regulation by controlling mRNA translation, stability and splicing [1]. STAR_dimer is the homodimerisation domain, Qua1 of the STAR domain of a series of proteins referred to as STAR/GSG, or Signal Transduction and Activation of RNA/GRP33, Sam68, GLD-1 family. These are conserved in higher eukaryotes and are RNA-binding transcriptional regulators. The STAR domain is a KH domain flanked by two homologous regions, Qua1 and Qua2. Qua1, this family, is the homodimerisation domain, and the KH plus Qua2 is the RNA-binding region [2].
Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
A, B, C, D
Female germline-specific tumor suppressor gld-1