#ID(s) interactor A	ID(s) interactor B	Alt. ID(s) interactor A	Alt. ID(s) interactor B	Alias(es) interactor A	Alias(es) interactor B	Interaction detection method(s)	Publication 1st author(s)	Publication Identifier(s)	Taxid interactor A	Taxid interactor B	Interaction type(s)	Source database(s)	Interaction identifier(s)	Confidence value(s)	Expansion method(s)	Biological role(s) interactor A	Biological role(s) interactor B	Experimental role(s) interactor A	Experimental role(s) interactor B	Type(s) interactor A	Type(s) interactor B	Xref(s) interactor A	Xref(s) interactor B	Interaction Xref(s)	Annotation(s) interactor A	Annotation(s) interactor B	Interaction annotation(s)	Host organism(s)	Interaction parameter(s)	Creation date	Update date	Checksum(s) interactor A	Checksum(s) interactor B	Interaction Checksum(s)	Negative	Feature(s) interactor A	Feature(s) interactor B	Stoichiometry(s) interactor A	Stoichiometry(s) interactor B	Identification method participant A	Identification method participant B
uniprotkb:O32726	uniprotkb:O32727	intact:EBI-1039369	intact:EBI-1033242	psi-mi:sp2aa_geose(display_long)|uniprotkb:spoIIAA(gene name)|psi-mi:spoIIAA(display_short)|uniprotkb:Stage II sporulation protein AA(gene name synonym)	psi-mi:sp2ab_geose(display_long)|uniprotkb:spoIIAB(gene name)|psi-mi:spoIIAB(display_short)|uniprotkb:Stage II sporulation protein AB(gene name synonym)	psi-mi:"MI:0114"(x-ray crystallography)	Masuda et al. (2004)	pubmed:15236958	taxid:1422(geose)|taxid:1422(Geobacillus stearothermophilus)	taxid:1422(geose)|taxid:1422(Geobacillus stearothermophilus)	psi-mi:"MI:0407"(direct interaction)	psi-mi:"MI:0469"(IntAct)	intact:EBI-1039381|rcsb pdb:1TH8	-	-	psi-mi:"MI:0499"(unspecified role)	psi-mi:"MI:0499"(unspecified role)	psi-mi:"MI:0497"(neutral component)	psi-mi:"MI:0497"(neutral component)	psi-mi:"MI:0326"(protein)	psi-mi:"MI:0326"(protein)	interpro:IPR003658(Anti-sigma factor antagonist)|interpro:IPR014237(Anti-sigma F factor antagonist)|interpro:IPR002645(Sulphate transporter/antisigma-factor antagonist STAS)|rcsb pdb:1TH8|rcsb pdb:1THN|rcsb pdb:1TID|rcsb pdb:1TIL|go:"GO:0030435"(sporulation resulting in formation of a cellular spore)|go:"GO:0043856"(anti-sigma factor antagonist activity)|go:"GO:0045152"(antisigma factor binding)|interpro:IPR036513	interpro:IPR010194(Anti-sigma F factor)|interpro:IPR003594(ATP-binding region, ATPase-like)|rcsb pdb:1L0O|rcsb pdb:1TH8|rcsb pdb:1THN|rcsb pdb:1TID|rcsb pdb:1TIL|go:"GO:0005524"(ATP binding)|go:"GO:0016989"(sigma factor antagonist activity)|go:"GO:0030435"(sporulation resulting in formation of a cellular spore)|go:"GO:0030436"(asexual sporulation)|go:"GO:0042174"(negative regulation of sporulation resulting in formation of a cellular spore)|go:"GO:0106310"(protein serine kinase activity)|go:"GO:0106311"|interpro:IPR036890	-	-	-	assembly:tetrameric, multimeric|3d-r-factors:working 78.600%, free 74.700%|3d-resolution:2.4A|dataset:PDBe - Data obtained from the Protein Data Bank Europe	taxid:-1(in vitro)|taxid:-1(In vitro)	-	2006/09/20	2014/10/16	rogid:+H/3B27s+xRnsQJDZnZArjfz7rY1422	rogid:3LokphDrd2rh8NHeXVXaNSJsD+A1422	intact-crc:EDB09378B7ED1949|rigid:UQerl36P0LWmGfYchTj3Jfc+hnY	false	sufficient binding region:1-116	sufficient binding region:1-136	1	1	psi-mi:"MI:0396"(predetermined participant)	psi-mi:"MI:0396"(predetermined participant)
uniprotkb:O32726	uniprotkb:O32727	intact:EBI-1039369	intact:EBI-1033242	psi-mi:sp2aa_geose(display_long)|uniprotkb:spoIIAA(gene name)|psi-mi:spoIIAA(display_short)|uniprotkb:Stage II sporulation protein AA(gene name synonym)	psi-mi:sp2ab_geose(display_long)|uniprotkb:spoIIAB(gene name)|psi-mi:spoIIAB(display_short)|uniprotkb:Stage II sporulation protein AB(gene name synonym)	psi-mi:"MI:0114"(x-ray crystallography)	Masuda et al. (2004)	pubmed:15236958	taxid:1422(geose)|taxid:1422(Geobacillus stearothermophilus)	taxid:1422(geose)|taxid:1422(Geobacillus stearothermophilus)	psi-mi:"MI:0407"(direct interaction)	psi-mi:"MI:0469"(IntAct)	intact:EBI-1039392|rcsb pdb:1THN	-	-	psi-mi:"MI:0499"(unspecified role)	psi-mi:"MI:0499"(unspecified role)	psi-mi:"MI:0497"(neutral component)	psi-mi:"MI:0497"(neutral component)	psi-mi:"MI:0326"(protein)	psi-mi:"MI:0326"(protein)	interpro:IPR003658(Anti-sigma factor antagonist)|interpro:IPR014237(Anti-sigma F factor antagonist)|interpro:IPR002645(Sulphate transporter/antisigma-factor antagonist STAS)|rcsb pdb:1TH8|rcsb pdb:1THN|rcsb pdb:1TID|rcsb pdb:1TIL|go:"GO:0030435"(sporulation resulting in formation of a cellular spore)|go:"GO:0043856"(anti-sigma factor antagonist activity)|go:"GO:0045152"(antisigma factor binding)|interpro:IPR036513	interpro:IPR010194(Anti-sigma F factor)|interpro:IPR003594(ATP-binding region, ATPase-like)|rcsb pdb:1L0O|rcsb pdb:1TH8|rcsb pdb:1THN|rcsb pdb:1TID|rcsb pdb:1TIL|go:"GO:0005524"(ATP binding)|go:"GO:0016989"(sigma factor antagonist activity)|go:"GO:0030435"(sporulation resulting in formation of a cellular spore)|go:"GO:0030436"(asexual sporulation)|go:"GO:0042174"(negative regulation of sporulation resulting in formation of a cellular spore)|go:"GO:0106310"(protein serine kinase activity)|go:"GO:0106311"|interpro:IPR036890	-	-	-	assembly:tetrameric, multimeric|3d-r-factors:working 77.600%, free 73.500%|3d-resolution:2.5A|dataset:PDBe - Data obtained from the Protein Data Bank Europe	taxid:-1(in vitro)|taxid:-1(In vitro)	-	2006/09/20	2014/10/16	rogid:+H/3B27s+xRnsQJDZnZArjfz7rY1422	rogid:3LokphDrd2rh8NHeXVXaNSJsD+A1422	intact-crc:F36A59950B81C1C6|rigid:UQerl36P0LWmGfYchTj3Jfc+hnY	false	sufficient binding region:1-116	sufficient binding region:1-136	2	2	psi-mi:"MI:0396"(predetermined participant)	psi-mi:"MI:0396"(predetermined participant)
uniprotkb:O32726	uniprotkb:O32727	intact:EBI-1039369	intact:EBI-1033242	psi-mi:sp2aa_geose(display_long)|uniprotkb:spoIIAA(gene name)|psi-mi:spoIIAA(display_short)|uniprotkb:Stage II sporulation protein AA(gene name synonym)	psi-mi:sp2ab_geose(display_long)|uniprotkb:spoIIAB(gene name)|psi-mi:spoIIAB(display_short)|uniprotkb:Stage II sporulation protein AB(gene name synonym)	psi-mi:"MI:0114"(x-ray crystallography)	Masuda et al. (2004)	pubmed:15236958	taxid:1422(geose)|taxid:1422(Geobacillus stearothermophilus)	taxid:1422(geose)|taxid:1422(Geobacillus stearothermophilus)	psi-mi:"MI:0407"(direct interaction)	psi-mi:"MI:0469"(IntAct)	intact:EBI-1039403|rcsb pdb:1TID	-	-	psi-mi:"MI:0499"(unspecified role)	psi-mi:"MI:0499"(unspecified role)	psi-mi:"MI:0497"(neutral component)	psi-mi:"MI:0497"(neutral component)	psi-mi:"MI:0326"(protein)	psi-mi:"MI:0326"(protein)	interpro:IPR003658(Anti-sigma factor antagonist)|interpro:IPR014237(Anti-sigma F factor antagonist)|interpro:IPR002645(Sulphate transporter/antisigma-factor antagonist STAS)|rcsb pdb:1TH8|rcsb pdb:1THN|rcsb pdb:1TID|rcsb pdb:1TIL|go:"GO:0030435"(sporulation resulting in formation of a cellular spore)|go:"GO:0043856"(anti-sigma factor antagonist activity)|go:"GO:0045152"(antisigma factor binding)|interpro:IPR036513	interpro:IPR010194(Anti-sigma F factor)|interpro:IPR003594(ATP-binding region, ATPase-like)|rcsb pdb:1L0O|rcsb pdb:1TH8|rcsb pdb:1THN|rcsb pdb:1TID|rcsb pdb:1TIL|go:"GO:0005524"(ATP binding)|go:"GO:0016989"(sigma factor antagonist activity)|go:"GO:0030435"(sporulation resulting in formation of a cellular spore)|go:"GO:0030436"(asexual sporulation)|go:"GO:0042174"(negative regulation of sporulation resulting in formation of a cellular spore)|go:"GO:0106310"(protein serine kinase activity)|go:"GO:0106311"|interpro:IPR036890	-	-	-	assembly:tetrameric, multimeric|3d-r-factors:working 76.500%, free 73.400%|3d-resolution:2.5A|dataset:PDBe - Data obtained from the Protein Data Bank Europe	taxid:-1(in vitro)|taxid:-1(In vitro)	-	2006/09/20	2014/10/16	rogid:+H/3B27s+xRnsQJDZnZArjfz7rY1422	rogid:3LokphDrd2rh8NHeXVXaNSJsD+A1422	intact-crc:A771B825097CEE66|rigid:UQerl36P0LWmGfYchTj3Jfc+hnY	false	sufficient binding region:1-116	sufficient binding region:1-136	2	2	psi-mi:"MI:0396"(predetermined participant)	psi-mi:"MI:0396"(predetermined participant)
uniprotkb:O32726	uniprotkb:O32727	intact:EBI-1039369	intact:EBI-1033242	psi-mi:sp2aa_geose(display_long)|uniprotkb:spoIIAA(gene name)|psi-mi:spoIIAA(display_short)|uniprotkb:Stage II sporulation protein AA(gene name synonym)	psi-mi:sp2ab_geose(display_long)|uniprotkb:spoIIAB(gene name)|psi-mi:spoIIAB(display_short)|uniprotkb:Stage II sporulation protein AB(gene name synonym)	psi-mi:"MI:0114"(x-ray crystallography)	Masuda et al. (2004)	pubmed:15236958	taxid:1422(geose)|taxid:1422(Geobacillus stearothermophilus)	taxid:1422(geose)|taxid:1422(Geobacillus stearothermophilus)	psi-mi:"MI:0407"(direct interaction)	psi-mi:"MI:0469"(IntAct)	intact:EBI-1039414|rcsb pdb:1TIL	-	-	psi-mi:"MI:0499"(unspecified role)	psi-mi:"MI:0499"(unspecified role)	psi-mi:"MI:0497"(neutral component)	psi-mi:"MI:0497"(neutral component)	psi-mi:"MI:0326"(protein)	psi-mi:"MI:0326"(protein)	interpro:IPR003658(Anti-sigma factor antagonist)|interpro:IPR014237(Anti-sigma F factor antagonist)|interpro:IPR002645(Sulphate transporter/antisigma-factor antagonist STAS)|rcsb pdb:1TH8|rcsb pdb:1THN|rcsb pdb:1TID|rcsb pdb:1TIL|go:"GO:0030435"(sporulation resulting in formation of a cellular spore)|go:"GO:0043856"(anti-sigma factor antagonist activity)|go:"GO:0045152"(antisigma factor binding)|interpro:IPR036513	interpro:IPR010194(Anti-sigma F factor)|interpro:IPR003594(ATP-binding region, ATPase-like)|rcsb pdb:1L0O|rcsb pdb:1TH8|rcsb pdb:1THN|rcsb pdb:1TID|rcsb pdb:1TIL|go:"GO:0005524"(ATP binding)|go:"GO:0016989"(sigma factor antagonist activity)|go:"GO:0030435"(sporulation resulting in formation of a cellular spore)|go:"GO:0030436"(asexual sporulation)|go:"GO:0042174"(negative regulation of sporulation resulting in formation of a cellular spore)|go:"GO:0106310"(protein serine kinase activity)|go:"GO:0106311"|interpro:IPR036890	-	-	-	assembly:hexameric, multimeric|3d-r-factors:working 76.600%, free 73.500%|3d-resolution:2.7A|dataset:PDBe - Data obtained from the Protein Data Bank Europe	taxid:-1(in vitro)|taxid:-1(In vitro)	-	2006/09/20	2014/10/16	rogid:+H/3B27s+xRnsQJDZnZArjfz7rY1422	rogid:3LokphDrd2rh8NHeXVXaNSJsD+A1422	intact-crc:2F2C79B0ED0091F3|rigid:UQerl36P0LWmGfYchTj3Jfc+hnY	false	sufficient binding region:1-116	sufficient binding region:1-136	3	3	psi-mi:"MI:0396"(predetermined participant)	psi-mi:"MI:0396"(predetermined participant)