#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:P70552 uniprotkb:P22288 intact:EBI-1032715|ensembl:ENSRNOP00000016458 intact:EBI-1032708|ensembl:ENSRNOP00000014821 psi-mi:gfrp_rat(display_long)|uniprotkb:Gchfr(gene name)|psi-mi:Gchfr(display_short)|uniprotkb:Gfrp(gene name synonym)|uniprotkb:GTP cyclohydrolase I feedback regulatory protein(gene name synonym)|uniprotkb:p35(gene name synonym) psi-mi:gch1_rat(display_long)|uniprotkb:Gch1(gene name)|psi-mi:Gch1(display_short)|uniprotkb:Gch(gene name synonym)|uniprotkb:GTP cyclohydrolase I(gene name synonym) psi-mi:"MI:0114"(x-ray crystallography) Maita et al. (2004) pubmed:15448133 taxid:10116(rat)|taxid:10116("Rattus norvegicus (Rat)") taxid:10116(rat)|taxid:10116("Rattus norvegicus (Rat)") psi-mi:"MI:0407"(direct interaction) psi-mi:"MI:0469"(IntAct) intact:EBI-1040407|rcsb pdb:1WPL - - 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) rgd:621746|refseq:NP_598279.1|ensembl:ENSRNOG00000012290(gene)|ensembl:ENSRNOT00000016458(transcript)|go:"GO:0004857"(enzyme inhibitor activity)|go:"GO:0005634"(nucleus)|go:"GO:0005654"(nucleoplasm)|go:"GO:0005737"(cytoplasm)|go:"GO:0005829"(cytosol)|go:"GO:0009890"(negative regulation of biosynthetic process)|go:"GO:0016597"(amino acid binding)|go:"GO:0019899"(enzyme binding)|go:"GO:0030425"(dendrite)|go:"GO:0030742"(GTP-dependent protein binding)|go:"GO:0031965"(nuclear membrane)|go:"GO:0032991"(protein-containing complex)|go:"GO:0042470"(melanosome)|go:"GO:0043105"(negative regulation of GTP cyclohydrolase I activity)|go:"GO:0044549"(GTP cyclohydrolase binding)|go:"GO:0044877"(protein-containing complex binding)|go:"GO:0045428"(regulation of nitric oxide biosynthetic process)|go:"GO:0065003"(protein-containing complex assembly)|interpro:IPR009112(GTP cyclohydrolase I, feedback regulatory protein)|interpro:IPR036717|rcsb pdb:1IS8|rcsb pdb:1JG5|rcsb pdb:1WPL|reactome:R-RNO-1474151|rcsb pdb:1IS7 rgd:61992|refseq:NP_077332.1|ensembl:ENSRNOG00000011039(gene)|ensembl:ENSRNOT00000014821(transcript)|go:"GO:0003924"(GTPase activity)|go:"GO:0003934"(GTP cyclohydrolase I activity)|go:"GO:0005509"(calcium ion binding)|go:"GO:0005525"(GTP binding)|go:"GO:0005634"(nucleus)|go:"GO:0005654"(nucleoplasm)|go:"GO:0005737"(cytoplasm)|go:"GO:0005829"(cytosol)|go:"GO:0006729"(tetrahydrobiopterin biosynthetic process)|go:"GO:0008217"(regulation of blood pressure)|go:"GO:0008270"(zinc ion binding)|go:"GO:0010460"(positive regulation of heart rate)|go:"GO:0014916"(regulation of lung blood pressure)|go:"GO:0030742"(GTP-dependent protein binding)|go:"GO:0031369"(translation initiation factor binding)|go:"GO:0031410"(cytoplasmic vesicle)|go:"GO:0031965"(nuclear membrane)|go:"GO:0032496"(response to lipopolysaccharide)|go:"GO:0032991"(protein-containing complex)|go:"GO:0034341"(response to interferon-gamma)|go:"GO:0034612"(response to tumor necrosis factor)|go:"GO:0035998"(7,8-dihydroneopterin 3'-triphosphate biosynthetic process)|go:"GO:0042311"(vasodilation)|go:"GO:0042416"(dopamine biosynthetic process)|go:"GO:0042559"(pteridine-containing compound biosynthetic process)|go:"GO:0042802"(identical protein binding)|go:"GO:0042803"(protein homodimerization activity)|go:"GO:0044877"(protein-containing complex binding)|go:"GO:0045776"(negative regulation of blood pressure)|go:"GO:0046654"(tetrahydrofolate biosynthetic process)|go:"GO:0048265"(response to pain)|go:"GO:0050884"(neuromuscular process controlling posture)|go:"GO:0051000"(positive regulation of nitric-oxide synthase activity)|go:"GO:0051019"(mitogen-activated protein kinase binding)|go:"GO:0051066"(dihydrobiopterin metabolic process)|go:"GO:0065003"(protein-containing complex assembly)|go:"GO:2000121"(regulation of removal of superoxide radicals)|interpro:IPR001474(GTP cyclohydrolase I)|interpro:IPR018234|interpro:IPR020602|interpro:IPR043133|interpro:IPR043134|rcsb pdb:1IS7|rcsb pdb:1IS8|rcsb pdb:1WPL|reactome:R-RNO-1474151 - - - assembly:eicosameric, multimeric|3d-r-factors:working 79.300%, free 76.700%|3d-resolution:2.8A|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:c5lIISB/yLNtxYVDUtulFa4H7og10116 rogid:wUXJ2OIKdZcxfGKboGoIr8dG6tI10116 intact-crc:B8306C3EF43A92B9|rigid:9wpz8wfK8dY4+Qj+NgG49mX7h5U false sufficient binding region:2-84 sufficient binding region:12-241 10 10 psi-mi:"MI:0396"(predetermined participant) psi-mi:"MI:0396"(predetermined participant)