PRO_ID	Object_term	Object_syny	Modifier	Relation	Ontology_ID	Ontology_term	Relative_to	Interaction_with	Evidence_source	Evidence_code	Taxon	Inferred_from	DB_ID	Date	Assigned_by	Comment
PR:000036499	transcription factor Sp1 isoform 1 phosphorylated 1 (human)	hSP1/iso:1/Phos:1		located_in	GO:0005634	nucleus			PMID:2170018|PMID:9525578	IDA	NCBITaxon:9606		UniProtKB:P08047-1	20080301	PRO:CNA	
PR:000036498	transcription factor Sp1 isoform 1 O-glycosylated 1 (human)	hSP1/iso:1/OGlyco:1|UniProtKB:P08047-1, Ser-491, MOD:00805		located_in	GO:0005634	nucleus			PMID:11371615	IDA	NCBITaxon:9606		UniProtKB:P08047-1	20080301	PRO:CNA	
PR:000036496	transcription factor Sp1 isoform 1 acetylated 1 (human)	hSP1/iso:1/Ac:1		located_in	GO:0005634	nucleus			PMID:15647279	IDA	NCBITaxon:9606		UniProtKB:P08047-1	20080301	PRO:CNA	
PR:000036497	transcription factor Sp1 isoform 1 cleaved 1 (human)	hSP1/iso:1/Clv:1|UniProtKB:P08047-1, 65-785		located_in	GO:0005634	nucleus			PMID:16407261	IDA	NCBITaxon:9606		UniProtKB:P08047-1	20080301	PRO:CNA	
PR:000036501	transcription factor Sp1 isoform 1 phosphorylated 3 (human)	hSP1/iso:1/Phos:3|UniProtKB:P08047-1, Ser-59, MOD:00046		located_in	GO:0005634	nucleus			PMID:17049555|PMID:18239466	IDA	NCBITaxon:9606		UniProtKB:P08047-1	20080301	PRO:CNA	
PR:000036502	transcription factor Sp1 isoform 1 phosphorylated 4 (human)	hSP1/iso:1/Phos:4		located_in	GO:0005634	nucleus			PMID:18171990	IDA	NCBITaxon:9606		UniProtKB:P08047-1	20080301	PRO:CNA	
PR:P08047-1	transcription factor Sp1 isoform 1 (human)	hSP1/iso:1|transcription factor Sp1 isoform Sp1a (human)		located_in	GO:0005634	nucleus			PMID:2170018	IDA	NCBITaxon:9606		UniProtKB:P08047-1	20080301	PRO:CNA	
PR:000036500	transcription factor Sp1 isoform 1 phosphorylated 2 (human)	hSP1/iso:1/Phos:2|UniProtKB:P08047-1, Thr-579, MOD:00047		located_in	GO:0005634	nucleus			PMID:9153193	IDA	NCBITaxon:9606		UniProtKB:P08047-1	20080301	PRO:CNA	
PR:000036496	transcription factor Sp1 isoform 1 acetylated 1 (human)	hSP1/iso:1/Ac:1		enables	GO:0003677	DNA binding			PMID:15647279	IDA	NCBITaxon:9606		UniProtKB:P08047-1	20080301	PRO:CNA	
PR:000036498	transcription factor Sp1 isoform 1 O-glycosylated 1 (human)	hSP1/iso:1/OGlyco:1|UniProtKB:P08047-1, Ser-491, MOD:00805		enables	GO:0003677	DNA binding			PMID:11371615	IDA	NCBITaxon:9606		UniProtKB:P08047-1	20080301	PRO:CNA	
PR:000036499	transcription factor Sp1 isoform 1 phosphorylated 1 (human)	hSP1/iso:1/Phos:1		enables	GO:0003677	DNA binding			PMID:2170018	IDA	NCBITaxon:9606		UniProtKB:P08047-1	20080301	PRO:CNA	
PR:000036498	transcription factor Sp1 isoform 1 O-glycosylated 1 (human)	hSP1/iso:1/OGlyco:1|UniProtKB:P08047-1, Ser-491, MOD:00805	increased	enables	GO:0003700	DNA-binding transcription factor activity	PR:000036497		PMID:11371615	IDA	NCBITaxon:9606		UniProtKB:P08047-1	20080301	PRO:CNA	
PR:000036497	transcription factor Sp1 isoform 1 cleaved 1 (human)	hSP1/iso:1/Clv:1|UniProtKB:P08047-1, 65-785		enables	GO:0003700	DNA-binding transcription factor activity			PMID:16407261	IDA	NCBITaxon:9606		UniProtKB:P08047-1	20080301	PRO:CNA	
PR:000036503	transcription factor Sp1 isoform 1 sumoylated 1 (human)	hSP1/iso:1/Sumo:1|UniProtKB:P08047-1, Lys-16, MOD:01149	decreased	enables	GO:0003700	DNA-binding transcription factor activity	PR:000036497		PMID:16407261	IDA	NCBITaxon:9606		UniProtKB:P08047-1	20080301	PRO:CNA	
PR:000036500	transcription factor Sp1 isoform 1 phosphorylated 2 (human)	hSP1/iso:1/Phos:2|UniProtKB:P08047-1, Thr-579, MOD:00047	decreased	enables	GO:0003700	DNA-binding transcription factor activity	PR:000036497		PMID:9153193	IDA	NCBITaxon:9606		UniProtKB:P08047-1	20080301	PRO:CNA	
PR:000036501	transcription factor Sp1 isoform 1 phosphorylated 3 (human)	hSP1/iso:1/Phos:3|UniProtKB:P08047-1, Ser-59, MOD:00046	increased	enables	GO:0003700	DNA-binding transcription factor activity	PR:000036497		PMID:17049555|PMID:18239466	IDA	NCBITaxon:9606		UniProtKB:P08047-1	20080301	PRO:CNA	
PR:000036502	transcription factor Sp1 isoform 1 phosphorylated 4 (human)	hSP1/iso:1/Phos:4		acts_upstream_of_or_within	GO:0042770	signal transduction in response to DNA damage			PMID:18171990	IDA	NCBITaxon:9606		UniProtKB:P08047-1	20080301	PRO:CNA	
PR:000036496	transcription factor Sp1 isoform 1 acetylated 1 (human)	hSP1/iso:1/Ac:1		acts_upstream_of_or_within	GO:0007179	transforming growth factor beta receptor signaling pathway			PMID:15647279	IDA	NCBITaxon:9606		UniProtKB:P08047-1	20080301	PRO:CNA