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toposome
Function:
- separates entangled circular chromatin DNA during chromosome segregation
Structure:
- 7 components
General
chromatin remodeling complex
Properties
COMPARTMENT: cell nucleus
SUBUNITS: serine/threonine-protein kinase SRPK1
COMPARTMENT: cytoplasm
cell nucleus
STATE: active state
MOTIF: Ser phosphorylation site {S37}
Ser phosphorylation site {S51}
kinase domain
SITE: 80-653
MOTIF: ATP-binding site
NAME: ATP-binding site
SITE: 86-94
ATP-binding site
NAME: ATP-binding site
SITE: 109-109
ATP-binding site
NAME: ATP-binding site
SITE: 166-168
aspartate residue {D213}
Ser phosphorylation site {S309}
Ser phosphorylation site {S311}
Ser phosphorylation site {S555}
References
UniProt :accession Q96SB4
Components
serine/threonine-protein kinase SRPK1; SFRS protein kinase 1; serine/arginine-rich protein-specific kinase 1; SR-protein-specific kinase 1 (SRPK1)