Annotations: 2K1F

Domain Annotation: SCOP/SCOPe Classification SCOP-e Database Homepage

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
A	d2k1fa_	Alpha and beta proteins (a+b)	beta-Grasp (ubiquitin-like)	Ubiquitin-like	Ubiquitin-related	SUMO-1 (smt3 homologue)	Fruit fly (Drosophila melanogaster ) [TaxId: 7227 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2 Family	Ubiquitin-related	8082164	4000962	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	Ubiquitin-like	8082165	3000157	SCOP2 (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	PF11976	e2k1fA1	A: a+b two layers	X: beta-Grasp	H: Ubiquitin-related	T: Ubiquitin-like	F: PF11976	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	3.10.20.90	Alpha Beta	Roll	Ubiquitin-like (UB roll)	Phosphatidylinositol 3-kinase Catalytic Subunit	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A	PF11976	Ubiquitin-2 like Rad60 SUMO-like (Rad60-SLD)	Ubiquitin-2 like Rad60 SUMO-like	-	Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	CG4494-PA	protein binding binding ubiquitin-like protein ligase binding enzyme binding protein tag activity molecular tag activity	organic substance metabolic process organonitrogen compound metabolic process macromolecule modification metabolic process primary metabolic process protein metabolic process macromolecule metabolic process protein modification process cellular response to endogenous stimulus cellular response to growth factor stimulus response to stimulus response to transforming growth factor beta cellular response to transforming growth factor beta stimulus response to endogenous stimulus organic substance metabolic process organonitrogen compound metabolic process macromolecule modification metabolic process primary metabolic process protein metabolic process macromolecule metabolic process protein modification process cellular response to endogenous stimulus cellular response to growth factor stimulus response to stimulus response to transforming growth factor beta cellular response to transforming growth factor beta stimulus response to endogenous stimulus response to growth factor positive regulation of protein localization to plasma membrane protein localization regulation of localization cellular localization regulation of cellular process regulation of protein localization positive regulation of biological process localization cellular macromolecule localization regulation of protein localization to membrane positive regulation of cellular process positive regulation of protein localization to cell periphery regulation of biological process protein localization to cell periphery protein localization to plasma membrane biological regulation positive regulation of protein localization to membrane localization within membrane regulation of protein localization to cell periphery protein localization to membrane regulation of cellular localization macromolecule localization positive regulation of protein localization cellular process regulation of protein localization to plasma membrane chemical homeostasis homeostatic process lipid homeostasis cellular response to stimulus positive regulation of cell communication positive regulation of signal transduction signaling regulation of signal transduction cell communication positive regulation of response to stimulus positive regulation of smoothened signaling pathway signal transduction regulation of smoothened signaling pathway regulation of signaling cell surface receptor signaling pathway smoothened signaling pathway regulation of response to stimulus regulation of cell communication positive regulation of signaling peptidyl-lysine modification protein sumoylation peptidyl-amino acid modification post-translational protein modification protein modification by small protein conjugation protein modification by small protein conjugation or removal multicellular organismal process axonogenesis cellular developmental process cell projection organization plasma membrane bounded cell projection morphogenesis cell development central nervous system neuron development neuron projection development cell morphogenesis cellular component organization neurogenesis multicellular organism development central nervous system neuron differentiation cell projection morphogenesis neuron differentiation neuron projection morphogenesis cell differentiation anatomical structure development cellular component organization or biogenesis system development developmental process central nervous system projection neuron axonogenesis central nervous system neuron axonogenesis plasma membrane bounded cell projection organization nervous system development axon development cell morphogenesis involved in neuron differentiation generation of neurons anatomical structure morphogenesis central nervous system development neuron development regulation of Toll signaling pathway positive regulation of Toll signaling pathway Toll signaling pathway regulation of humoral immune response regulation of immune effector process positive regulation of response to biotic stimulus positive regulation of macromolecule biosynthetic process response to biotic stimulus positive regulation of metabolic process antimicrobial humoral immune response mediated by antimicrobial peptide positive regulation of immune response organic substance biosynthetic process regulation of immune system process positive regulation of macromolecule metabolic process positive regulation of immune system process response to other organism immune response cellular metabolic process response to external stimulus regulation of cellular metabolic process immune effector process regulation of gene expression biosynthetic process defense response to other organism positive regulation of defense response positive regulation of production of molecular mediator of immune response regulation of immune response regulation of macromolecule biosynthetic process regulation of production of molecular mediator of immune response regulation of metabolic process regulation of defense response humoral immune response regulation of response to biotic stimulus biological process involved in interspecies interaction between organisms regulation of response to external stimulus cellular biosynthetic process positive regulation of cellular metabolic process antimicrobial humoral response positive regulation of antimicrobial peptide production positive regulation of humoral immune response positive regulation of response to external stimulus positive regulation of biosynthetic process antimicrobial peptide production response to stress regulation of response to stress positive regulation of immune effector process response to external biotic stimulus production of molecular mediator of immune response regulation of biosynthetic process regulation of antimicrobial humoral response defense response defense response to symbiont regulation of macromolecule metabolic process gene expression macromolecule biosynthetic process regulation of cellular biosynthetic process positive regulation of antimicrobial humoral response regulation of antimicrobial peptide production positive regulation of gene expression immune system process positive regulation of cellular biosynthetic process reproductive process cellular component assembly involved in morphogenesis multicellular organismal reproductive process cellular process involved in reproduction in multicellular organism developmental process involved in reproduction egg chorion assembly cellular component biogenesis cellular anatomical entity morphogenesis cellular component assembly anatomical structure formation involved in morphogenesis dorsal appendage formation external encapsulating structure organization syncytial blastoderm mitotic cell cycle embryo development mitotic cell cycle mitotic cell cycle, embryonic cell cycle cell cycle comprising mitosis without cytokinesis dendrite development dendritic spine morphogenesis synapse organization dendritic spine development dendritic spine organization postsynapse organization dendrite morphogenesis cell junction organization neuron projection organization prepupal development pupariation post-embryonic development instar larval or pupal development microtubule cytoskeleton organization mitotic spindle organization organelle organization mitotic cell cycle process microtubule-based process cytoskeleton organization microtubule cytoskeleton organization involved in mitosis spindle organization cell cycle process small GTPase-mediated signal transduction regulation of small GTPase mediated signal transduction intracellular signal transduction regulation of intracellular signal transduction regulation of Ras protein signal transduction intracellular signaling cassette positive regulation of Ras protein signal transduction Ras protein signal transduction positive regulation of intracellular signal transduction positive regulation of small GTPase mediated signal transduction	midbody cellular anatomical entity membrane-bounded organelle intracellular anatomical structure nucleus membrane-enclosed lumen intracellular membrane-bounded organelle nucleolus intracellular organelle lumen intracellular organelle organelle lumen organelle intracellular non-membrane-bounded organelle nuclear lumen midbody cellular anatomical entity membrane-bounded organelle intracellular anatomical structure nucleus membrane-enclosed lumen intracellular membrane-bounded organelle nucleolus intracellular organelle lumen intracellular organelle organelle lumen organelle intracellular non-membrane-bounded organelle nuclear lumen non-membrane-bounded organelle condensed nuclear chromosome nuclear chromosome chromosome condensed chromosome protein-containing complex chromosomal region kinetochore chromosome, centromeric region outer kinetochore condensed chromosome, centromeric region supramolecular complex

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A	IPR000626	Ubiquitin-like domain	Domain
A	IPR029071	Ubiquitin-like domain superfamily	Homologous Superfamily
A	IPR022617	Rad60/SUMO-like domain	Domain

RCSB PDB Core Operations are funded by the National Science Foundation (DBI-1832184), the US Department of Energy (DE-SC0019749), and the National Cancer Institute, National Institute of Allergy and Infectious Diseases, and National Institute of General Medical Sciences of the National Institutes of Health under grant R01GM133198.