SMAD1 and SMAD4

Data Source:
BioGRID (two hybrid)
HPRD (two hybrid, in vivo)

		SMAD1	SMAD4
Description		SMAD family member 1	SMAD family member 4
Image
GO Annotations	Cellular Component	Chromatin Nucleus Nuclear Inner Membrane Nucleoplasm Cytoplasm Cytosol Integral Component Of Membrane Protein-containing Complex SMAD Protein Complex Heteromeric SMAD Protein Complex	Chromatin Nucleus Nucleoplasm Transcription Regulator Complex Cytoplasm Centrosome Cytosol Activin Responsive Factor Complex SMAD Protein Complex Heteromeric SMAD Protein Complex
	Molecular Function	RNA Polymerase II Cis-regulatory Region Sequence-specific DNA Binding DNA-binding Transcription Factor Activity, RNA Polymerase II-specific DNA-binding Transcription Activator Activity, RNA Polymerase II-specific DNA-binding Transcription Factor Activity Protein Binding DEAD/H-box RNA Helicase Binding Protein Kinase Binding Identical Protein Binding Metal Ion Binding Co-SMAD Binding I-SMAD Binding Primary MiRNA Binding	Transcription Regulatory Region Sequence-specific DNA Binding RNA Polymerase II Cis-regulatory Region Sequence-specific DNA Binding DNA-binding Transcription Factor Activity, RNA Polymerase II-specific RNA Polymerase II Transcription Factor Binding Transcription Coactivator Binding DNA-binding Transcription Activator Activity, RNA Polymerase II-specific DNA Binding Chromatin Binding DNA-binding Transcription Factor Activity Protein Binding Collagen Binding Identical Protein Binding Protein Homodimerization Activity Sulfate Binding Sequence-specific DNA Binding Metal Ion Binding I-SMAD Binding R-SMAD Binding Transcription Regulator Activator Activity
	Biological Process	MAPK Cascade Ureteric Bud Development Mesodermal Cell Fate Commitment Osteoblast Fate Commitment Regulation Of Transcription By RNA Polymerase II Protein Phosphorylation Inflammatory Response Signal Transduction Transforming Growth Factor Beta Receptor Signaling Pathway SMAD Protein Complex Assembly Gamete Generation Negative Regulation Of Cell Population Proliferation Anatomical Structure Morphogenesis Embryonic Pattern Specification Positive Regulation Of Gene Expression Protein Deubiquitination Cell Differentiation BMP Signaling Pathway Midbrain Development Hindbrain Development Primary MiRNA Processing Homeostatic Process Positive Regulation Of Osteoblast Differentiation Positive Regulation Of Transcription By RNA Polymerase II Cartilage Development Cardiac Muscle Cell Proliferation Bone Development SMAD Protein Signal Transduction Positive Regulation Of Cartilage Development Cellular Response To Organic Cyclic Compound Positive Regulation Of Transcription From RNA Polymerase II Promoter Involved In Cellular Response To Chemical Stimulus Positive Regulation Of Pri-miRNA Transcription By RNA Polymerase II Positive Regulation Of Sprouting Angiogenesis	Negative Regulation Of Transcription By RNA Polymerase II Ovarian Follicle Development Branching Involved In Ureteric Bud Morphogenesis Response To Hypoxia In Utero Embryonic Development Gastrulation With Mouth Forming Second Outflow Tract Septum Morphogenesis Atrioventricular Valve Formation Epithelial To Mesenchymal Transition Involved In Endocardial Cushion Formation Left Ventricular Cardiac Muscle Tissue Morphogenesis Positive Regulation Of Cell Proliferation Involved In Heart Valve Morphogenesis Brainstem Development Regulation Of Transcription By RNA Polymerase II Cellular Iron Ion Homeostasis Transforming Growth Factor Beta Receptor Signaling Pathway SMAD Protein Complex Assembly Spermatogenesis Single Fertilization Axon Guidance Cell Population Proliferation Negative Regulation Of Cell Population Proliferation Anatomical Structure Morphogenesis Negative Regulation Of Cardiac Muscle Hypertrophy Positive Regulation Of Epithelial To Mesenchymal Transition Positive Regulation Of Pathway-restricted SMAD Protein Phosphorylation Neural Crest Cell Differentiation Protein Deubiquitination Regulation Of Transforming Growth Factor Beta Receptor Signaling Pathway Cell Differentiation Negative Regulation Of Cell Growth BMP Signaling Pathway Positive Regulation Of Transforming Growth Factor Beta Receptor Signaling Pathway Positive Regulation Of BMP Signaling Pathway Somite Rostral/caudal Axis Specification Regulation Of Transforming Growth Factor Beta2 Production Positive Regulation Of Luteinizing Hormone Secretion Somatic Stem Cell Population Maintenance Intracellular Signal Transduction Atrioventricular Canal Development Endothelial Cell Activation Embryonic Digit Morphogenesis Negative Regulation Of Transcription, DNA-templated Positive Regulation Of Transcription, DNA-templated Positive Regulation Of Transcription By RNA Polymerase II Positive Regulation Of Follicle-stimulating Hormone Secretion Mesendoderm Development Developmental Growth Neuron Fate Commitment Sebaceous Gland Development Formation Of Anatomical Boundary Regulation Of Binding Positive Regulation Of Histone H3-K4 Methylation Regulation Of Hair Follicle Development Uterus Development Positive Regulation Of SMAD Protein Signal Transduction SMAD Protein Signal Transduction Ventricular Septum Morphogenesis Negative Regulation Of Cell Death Endocardial Cell Differentiation Female Gonad Morphogenesis Secondary Palate Development Interleukin-6-mediated Signaling Pathway Negative Regulation Of ERK1 And ERK2 Cascade Response To Transforming Growth Factor Beta Cellular Response To BMP Stimulus Metanephric Mesenchyme Morphogenesis Nephrogenic Mesenchyme Morphogenesis Seminiferous Tubule Development Positive Regulation Of Transcription From RNA Polymerase II Promoter Involved In Cellular Response To Chemical Stimulus Positive Regulation Of Pri-miRNA Transcription By RNA Polymerase II Negative Regulation Of Cardiac Myofibril Assembly Positive Regulation Of Histone H3-K9 Acetylation
Pathways		Signaling by BMP Ub-specific processing proteases RUNX2 regulates bone development	Signaling by NODAL Signaling by Activin Signaling by BMP TGF-beta receptor signaling activates SMADs Downregulation of SMAD2/3:SMAD4 transcriptional activity Downregulation of SMAD2/3:SMAD4 transcriptional activity SMAD2/SMAD3:SMAD4 heterotrimer regulates transcription SMAD4 MH2 Domain Mutants in Cancer SMAD2/3 MH2 Domain Mutants in Cancer Transcriptional regulation of pluripotent stem cells Ub-specific processing proteases RUNX2 regulates bone development RUNX3 regulates CDKN1A transcription RUNX3 regulates BCL2L11 (BIM) transcription FOXO-mediated transcription of oxidative stress, metabolic and neuronal genes FOXO-mediated transcription of cell cycle genes FOXO-mediated transcription of cell cycle genes
Drugs
Diseases			Colorectal cancer Hereditary hemorrhagic telangiectasia (HHT) Pancreatic cancer Juvenile polyposis syndrome
GWAS		HDL cholesterol levels ( 32203549) Hemoglobin ( 32888494) Lung function (FEV1) ( 30061609) Malaria ( 31844061) Midgestational cytokine/chemokine levels (maternal genetic effect) ( 30134952) Panic disorder ( 31712720) Red cell distribution width ( 32888494) Response to cognitive-behavioural therapy in anxiety disorder ( 26989097)	Asthma ( 30929738 32296059) Asthma (childhood onset) ( 30929738) Asthma onset (childhood vs adult) ( 30929738) Immune response to anthrax vaccine ( 22658931) Metabolite levels ( 23823483) Oligoclonal band status in multiple sclerosis ( 25616667)
Interacting Genes		160 interacting genes: ACVR1 ACVRL1 AKR1B1 ANKRD27 AP2A2 APC APP AR ARHGEF6 ARL4D AXIN2 BMPR1A BTBD2 BTG2 BUB1 CAMSAP1 CCND1 CDK7 CDK9 CHMP3 CILK1 COL4A1 CTNNA1 DACH1 DLC1 DNMT3L DVL1 ECSIT EIF2AK4 ELP3 EP300 EPN2 ERBB2 ERBIN EWSR1 FBXL12 FBXO30 FBXW7 FHL5 FOXG1 FRZB GDF6 GLI3 GMEB1 GSC HBP1 HIPK2 HOXA13 HOXA5 HOXC8 HOXD13 ING2 INPP4A IRF2BP1 KAT2B KMT2D LEF1 LEMD3 LMNA MAP2K3 MAPK1 MAST4 MBD1 MECOM MED6 MEN1 MGA MLH1 MLH3 MRTFB MSH2 MUTYH NAT9 NEDD4 NEDD9 NEUROG1 NKX3-2 NOTCH2 NRAS OAZ1 OAZ3 PAK1 PARD3 PDGFRL PIAS1 PIAS4 PIGQ PLEKHB1 PREB PSMB4 PSMD1 PSMD11 PTPN12 PUM1 RAB2B RAB30 RAB34 RAB38 RAB3B RAB6B RAC2 RAN RAP2A RASD2 RASL12 RFX1 RHEBL1 RHOG RPS27A SF3B1 SKI SKIL SMAD2 SMAD3 SMAD4 SMAD5 SMAD6 SMARCE1 SMURF1 SMURF2 SNIP1 SNRNP70 SOX5 SQSTM1 SS18L1 STARD13 STK11 STUB1 SUV39H1 TCF20 TET2 TGFBR1 TLR2 TNNT1 TOB1 TRIP6 TTF1 TTF2 UBA52 UBC UBE2Z UBXN1 USP45 VEPH1 WDR77 XPC XPO1 YAP1 YY1 ZBTB44 ZDHHC3 ZEB2 ZNF251 ZNF423 ZNF510 ZNF512B ZNF521 ZNF76 ZNF8 ZSCAN4	214 interacting genes: ACVR1B AKT1 ALDOB AOPEP AP2B1 APBB2 AR ARFRP1 ARL5B ATF2 ATF7IP BAAT BCAS3 BEX1 BRCA1 BTRC CAMK2G CCDC180 CD59 CDC14B CEBPA CEBPB CEBPD CHEK1 CITED1 CNKSR1 COPS5 CREBBP CSH1 CSH2 CTCF CTNNB1 CYFIP2 DACH1 DCP1A DCP1B DKK3 DLX1 DNAJB2 DNMT3L DVL1 ECSIT EEF1A1 EID2 EIF2AK4 EP300 ERBIN ESR1 ESR2 ETV4 EWSR1 FANCC FBLN1 FBP2 FBXO30 FBXO34 FHL2 FHL3 FN1 FOXG1 FOXH1 FOXO1 FOXO3 FOXO4 FSTL3 GATA2 GLI3 GPNMB GREB1 HDGF HDLBP HEMGN HMG20A HNF4A HOXA9 HOXC8 HRAS HYAL2 IL24 ITK JUN JUNB JUND LAMTOR5 LEF1 LMO4 LRATD2 LYPD3 MAPK1 MAPK13 MAX MDM4 MECOM MEF2A MEX3B MSANTD3 MYOD1 NAT8 NEK6 NELFCD NFIA NFKBID NKX3-2 NOTCH4 NR0B2 NRAS NUAK2 NUP214 OTUB1 PAK1 PAPPA2 PARD3 PBK PIAS1 PIAS2 PIAS3 PIAS4 PLG PLK4 PPP2CB PPP3R2 PRKAR1B PRKAR2A PRPF40A PSG2 PSG9 PSMD11 RAB13 RAB25 RAB2B RAB34 RAB38 RAB3B RAC2 RALA RASD2 RASL12 RASSF5 RBL1 RELA RFX1 RHEBL1 RHOD RHOG RHOJ RIPK2 RMND5B RPL28 RPS27A RRAS2 RSPH14 S100A14 SASH3 SERPINA1 SERPINB5 SFRP2 SFRP4 SHC1 SKI SKIL SKP2 SMAD1 SMAD2 SMAD3 SMAD5 SMAD7 SMAD9 SNIP1 SNRNP70 SNW1 SOX12 SP1 SPTBN1 SQSTM1 STK11IP STK35 STUB1 STX17 TCTA TDG TENM3 TFE3 TGFBR1 TGFBR2 TGFBRAP1 THRSP TIAF1 TLE5 TM9SF2 TOB1 TRAP1 TSSK3 TSTD2 UBA52 UBB UBE2I UBE2L3 UBE2Z UHRF2 USB1 USP10 USP4 USP9X WWOX XPO5 ZBED5 ZBTB7A ZIC1 ZMYM2 ZNF189 ZNF423 ZNF510 ZNF521 ZNF8
Entrez ID		4086	4089
HPRD ID		03356	02995
Ensembl ID		ENSG00000170365	ENSG00000141646
Uniprot IDs		Q15797	A0A024R274 Q13485
PDB IDs		1KHU 2LAW 2LAX 2LAY 2LAZ 2LB0 2LB1 3Q47 3Q4A 5ZOK	1DD1 1G88 1MR1 1U7F 1U7V 1YGS 5C4V 5MEY 5MEZ 5MF0 5UWU
Enriched GO Terms of Interacting Partners?
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