Annotations: 2RNO

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	SAP	e2rnoA1	A: alpha arrays	X: LEM/SAP HeH motif-like	H: LEM/SAP HeH motif	T: LEM/SAP HeH motif	F: SAP	ECOD (1.6)

Chains	Accession	Name	Description	Comments	Source
A	PF02037	SAP domain (SAP)	SAP domain	The SAP (after SAF-A/B, Acinus and PIAS) motif is a putative DNA/RNA binding domain found in diverse nuclear and cytoplasmic proteins.	Domain

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	Putative DNA-binding protein	aminoacyltransferase activity ubiquitin-like protein transferase activity SUMO ligase activity catalytic activity, acting on a protein acyltransferase activity ubiquitin-like protein ligase activity SUMO transferase activity transferase activity catalytic activity cation binding transition metal ion binding zinc ion binding ion binding binding aminoacyltransferase activity ubiquitin-like protein transferase activity SUMO ligase activity catalytic activity, acting on a protein acyltransferase activity ubiquitin-like protein ligase activity SUMO transferase activity transferase activity catalytic activity cation binding transition metal ion binding zinc ion binding ion binding binding metal ion binding small molecule binding	peptidyl-lysine modification primary metabolic process protein sumoylation macromolecule modification peptidyl-amino acid modification metabolic process cellular process protein metabolic process macromolecule metabolic process protein modification process post-translational protein modification protein modification by small protein conjugation protein modification by small protein conjugation or removal	intracellular organelle cellular anatomical structure intracellular anatomical structure organelle membraneless organelle intracellular membraneless organelle chromatin chromosome membrane-bounded organelle nucleus intracellular membrane-bounded organelle

Chains	Accession	Name	Type
A	IPR001965	Zinc finger, PHD-type	Domain
A	IPR004181	Zinc finger, MIZ-type	Domain
A	IPR013083	Zinc finger, RING/FYVE/PHD-type	Homologous Superfamily
A	IPR003034	SAP domain	Domain
A	IPR036361	SAP domain superfamily	Homologous Superfamily
A	IPR019787	Zinc finger, PHD-finger	Domain
A	IPR011011	Zinc finger, FYVE/PHD-type	Homologous Superfamily
A	IPR031141	E3 SUMO-protein ligase SIZ1/2, SP-RING finger	Domain
A	IPR019786	Zinc finger, PHD-type, conserved site	Conserved Site