SMAD4 - SMAD family member 4 Gene
Also Known as JIP; DPC4; MADH4; MYHRS
Species: Homo sapiens
About SMAD4
This gene has 24 transcripts (splice variants), 282 orthologues, 7 paralogues and is associated with 149 phenotypes. Ubiquitous expression in thyroid (RPKM 12.0), endometrium (RPKM 10.8) and 25 other tissues.
Summary
This gene encodes a member of the Smad Family of signal transduction proteins. Smad proteins are phosphorylated and activated by transmembrane serine-threonine receptor kinases in response to transforming growth factor (TGF)-beta signaling. The product of this gene forms homomeric complexes and heteromeric complexes with Other activated Smad proteins, which then accumulate in the nucleus and regulate the transcription of target genes. This protein binds to DNA and recognizes an 8-bp palindromic sequence (GTCTAGAC) called the Smad-binding element (SBE). The protein acts as a tumor suppressor and inhibits epithelial cell proliferation. It may also have an inhibitory effect on tumors by reducing angiogenesis and increasing blood vessel hyperpermeability. The encoded protein is a crucial component of the bone morphogenetic protein signaling pathway. The Smad proteins are subject to complex regulation by post-translational modifications. Mutations or deletions in this gene have been shown to result in pancreatic Cancer, juvenile polyposis syndrome, and hereditary hemorrhagic telangiectasia syndrome. [provided by RefSeq, May 2022]
SMAD4 Products (4)
| mRNA | Protein | Name |
|---|---|---|
| NM_001407041.1 | NP_001393970.1 | mothers against decapentaplegic homolog 4 isoform a |
| NM_001407042.1 | NP_001393971.1 | mothers against decapentaplegic homolog 4 isoform a |
| NM_001407043.1 | NP_001393972.1 | mothers against decapentaplegic homolog 4 isoform b |
| NM_005359.6 | NP_005350.1 | mothers against decapentaplegic homolog 4 isoform a |
| Cellular Component GO Annotation | Evidence | References | Source |
|---|---|---|---|
| part of SMAD protein complex |
IDA
IDA: Inferred from direct assay
|
18832382 | GOA |
| part of SMAD protein complex |
IMP
IMP: Inferred from mutant phenotype
|
10647180 | GOA |
| part of activin responsive factor complex |
IDA
IDA: Inferred from direct assay
|
9389648 | GOA |
| located in chromatin |
IDA
IDA: Inferred from direct assay
|
21828274 | GOA |
| located in cytoplasm |
IDA
IDA: Inferred from direct assay
|
9311995 | GOA |
| part of heteromeric SMAD protein complex |
IPI
IPI: Inferred from physical interaction
|
11779505 | GOA |
| located in nucleus |
IDA
IDA: Inferred from direct assay
|
9311995 | GOA |
| part of transcription regulator complex |
IDA
IDA: Inferred from direct assay
|
17438144 | GOA |
| part of transcription regulator complex |
IPI
IPI: Inferred from physical interaction
|
12374795 | GOA |
SMAD4 Protein Structure
MH1: MH1 domain (37 - 137)
MH2: MH2 domain (319 - 531)
- 0
- 100
- 200
- 300
- 400
- 500
- 552 a.a.
| Protein Preferred Names | Protein Names | |
|---|---|---|
|
mothers against decapentaplegic homolog 4 |
|
SMAD4 Protein-protein interaction Information
|
Type
|
Protein Name | Protein ID | Interactor | Interactor Species | Interactor ID | Detection Method | References |
|---|---|---|---|---|---|---|---|
|
Intra
|
SMAD4 | Q13485 | NFKBID | Homo sapiens | Q8NI38 | 32296183 | |
|
Intra
|
SMAD4 | Q13485 | SMAD2 | Homo sapiens | Q15796 | 21988832 | |
|
Intra
|
SMAD4 | Q13485 | SMAD2 | Homo sapiens | Q15796 | 22442258 | |
|
Intra
|
SMAD4 | Q13485 | SMAD2 | Homo sapiens | Q15796 | 18511908 | |
|
Intra
|
SMAD4 | Q13485 | SMAD2 | Homo sapiens | Q15796 | 21532621 | |
|
Intra
|
SMAD4 | Q13485 | SMAD2 | Homo sapiens | Q15796 | 19135894 | |
|
Intra
|
SMAD4 | Q13485 | SMAD2 | Homo sapiens | Q15796 | 18729074 | |
|
Intra
|
SMAD4 | Q13485 | SMAD2 | Homo sapiens | Q15796 | 25609649 | |
|
Intra
|
SMAD4 | Q13485 | SMAD2 | Homo sapiens | Q15796 | 21297662 | |
|
Intra
|
SMAD4 | Q13485 | SMAD2 | Homo sapiens | Q15796 | 15350224 | |
|
Intra
|
SMAD4 | Q13485 | ZIC1 | Homo sapiens | Q15915 | 32296183 | |
|
Intra
|
SMAD4 | Q13485 | SMAD1 | Homo sapiens | Q15797 | 11779505 | |
|
Intra
|
SMAD4 | Q13485 | SMAD1 | Homo sapiens | Q15797 | 32296183 | |
|
Intra
|
SMAD4 | Q13485 | SMAD1 | Homo sapiens | Q15797 | 17183365 | |
|
Intra
|
SMAD4 | Q13485 | FOXO3 | Homo sapiens | O43524 | 21532621 | |
|
Intra
|
SMAD4 | Q13485 | FOXO3 | Homo sapiens | O43524 | 21532621 | |
|
Intra
|
SMAD4 | Q13485 | FOXO3 | Homo sapiens | O43524 | 15084259 | |
|
Intra
|
SMAD4 | Q13485 | DLX4 | Homo sapiens | Q92988 | 21297662 | |
|
Intra
|
SMAD4 | Q13485 | DLX4 | Homo sapiens | Q92988 | 21297662 | |
|
Cross
|
SMAD4 | Q13485 | Usp9x | Mus musculus | P70398 | 19135894 | |
|
Cross
|
SMAD4 | Q13485 | Usp9x | Mus musculus | P70398 | 19135894 | |
|
Intra
|
SMAD4 | Q13485 | NR2F2 | Homo sapiens | P24468 | 23201680 | |
|
Intra
|
SMAD4 | Q13485 | NR2F2 | Homo sapiens | P24468 | 23201680 | |
|
Intra
|
SMAD4 | Q13485 | LMO4 | Homo sapiens | P61968 | 25416956 | |
|
Intra
|
SMAD4 | Q13485 | GATA2 | Homo sapiens | P23769 | 21988832 | |
|
Intra
|
SMAD4 | Q13485 | SKIL | Homo sapiens | P12757 | 33961781 | |
|
Intra
|
SMAD4 | Q13485 | SKIL | Homo sapiens | P12757 | 15231748 | |
|
Intra
|
SMAD4 | Q13485 | SKIL | Homo sapiens | P12757 | 25609649 | |
|
Intra
|
SMAD4 | Q13485 | USP9X | Homo sapiens | Q93008 | 19135894 | |
|
Intra
|
SMAD4 | Q13485 | BTRC | Homo sapiens | Q9Y297 | 16865698 | |
|
Intra
|
SMAD4 | Q13485 | BTRC | Homo sapiens | Q9Y297 | 16865698 | |
|
Intra
|
SMAD4 | Q13485 | DACH1 | Homo sapiens | Q9UI36 | 14525983 | |
|
Intra
|
SMAD4 | Q13485 | DACH1 | Homo sapiens | Q9UI36 | 14525983 | |
|
Intra
|
SMAD4 | Q13485 | SKI | Homo sapiens | P12755 | 33961781 | |
|
Intra
|
SMAD4 | Q13485 | SKI | Homo sapiens | P12755 | 25609649 | |
|
Intra
|
SMAD4 | Q13485 | SKI | Homo sapiens | P12755 | 14525983 | |
|
Intra
|
SMAD4 | Q13485 | SKI | Homo sapiens | P12755 | 12419246 | |
|
Intra
|
SMAD4 | Q13485 | NLK | Homo sapiens | Q9UBE8 | 21988832 | |
|
Intra
|
SMAD4 | Q13485 | NLK | Homo sapiens | Q9UBE8 | 21988832 | |
|
Intra
|
SMAD4 | Q13485 | RASSF5 | Homo sapiens | Q8WWW0 | 25416956 | |
|
Intra
|
SMAD4 | Q13485 | RASSF5 | Homo sapiens | Q8WWW0 | 25416956 | |
|
Intra
|
SMAD4 | Q13485 | DCP1A | Homo sapiens | Q9NPI6 | 25609649 | |
|
Intra
|
SMAD4 | Q13485 | DCP1A | Homo sapiens | Q9NPI6 | 27107012 | |
|
Intra
|
SMAD4 | Q13485 | DCP1A | Homo sapiens | Q9NPI6 | 31467278 | |
|
Intra
|
SMAD4 | Q13485 | FOXO4 | Homo sapiens | P98177 | 15084259 | |
|
Intra
|
SMAD4 | Q13485 | SMAD9 | Homo sapiens | O15198 | 16189514 | |
|
Intra
|
SMAD4 | Q13485 | SMAD9 | Homo sapiens | O15198 | 25609649 | |
|
Intra
|
SMAD4 | Q13485 | UBE2I | Homo sapiens | P63279 | 16189514 |
Recombinant SMAD4 Proteins
| Cat. No. | Product Name | Accession | Purity |
|---|---|---|---|
| HY-P71324 | SMAD4 Protein, Human (His) | Q13485 (M1-D552) | ≥ 80%, as determined by reducing SDS-PAGE. |
SMAD4 Antibodies
| Cat. No. | Product Name | Application | Reactivity |
|---|---|---|---|
| HY-P80326 | Smad4 Antibody (YA074) | WB, IHC-P, ICC/IF, FC, IF-Tissue | Human, Mouse, Rat |
| HY-P84544 | Smad4 Antibody (YA4241) | WB, IHC-P, ICC/IF, FC, ELISA | Human, Mouse |
| HY-P84544A | Smad4 Antibody (YA4241)(PBS only) | WB, IHC-P, ICC/IF, FC, ELISA | Human, Mouse |
| HY-P85369 | Smad4 Antibody (YA5061) | WB; IHC-P; IHC-F; IF-Tissue | Human, Mouse, Rat |
| HY-P86352 | Smad4 Antibody (YA6044) | WB, IHC-P, ICC/IF, IP, ELISA | Human, Mouse, Rat |
Related Diseases
| Diseases | Alias | |
|---|---|---|
| Myhre Syndrome |
|
|
| Juvenile Polyposis Syndrome |
|
|
| Juvenile Polyposis/Hereditary Hemorrhagic Telangiectasia Syndrome |
|
|
| Pancreatic Cancer |
|
|
| Generalized Juvenile Polyposis/Juvenile Polyposis Coli |
|
|
| Gallbladder Cancer |
|
|
| Hereditary Hemorrhagic Telangiectasia |
|
|
| Colorectal Cancer |
|
|
| Thrombocytopenia |
|
|
| Aortic Aneurysm, Familial Thoracic 1 |
|
|
| Inherited Cancer-Predisposing Syndrome |
|
|
| Bap1 Tumor Predisposition Syndrome |
|
|
| Pancreatic Adenocarcinoma |
|
|
| Heritable Thoracic Aortic Disease |
|
|
| Biliary Tract Cancer |
|
|
| Pancreatic Ductal Carcinoma |
|
|
| Bile Duct Cancer |
|
|
| Adenocarcinoma |
|
|
| Gastric Adenocarcinoma |
|
|
| Adenoma |
|
|
| Suppression Of Tumorigenicity 12 |
|
|
| Clear Cell Adenocarcinoma |
|
|
| Colon Adenocarcinoma |
|
|
| Acinar Cell Carcinoma |
|
|
| Rectum Adenocarcinoma |
|
|
| Squamous Cell Carcinoma |
|
|
| Cowden Syndrome |
|
|
| Pulmonary Hypertension |
|
|
| Cervical Cancer |
|
|
| Familial Adenomatous Polyposis |
|
|
| Esophageal Cancer |
|
|
| Colitis |
|
|
| Telangiectasis |
|
|
| Peutz-Jeghers Syndrome |
|
|
| Squamous Cell Carcinoma, Head And Neck |
|
|
| Lung Cancer Susceptibility 3 |
|
|
| Small Intestine Cancer |
|
|
| Arteriovenous Malformation |
|
|
| Endocervical Adenocarcinoma |
|
|
| Breast Cancer |
|
|
| Ampulla Of Vater Cancer |
|
|
| Mucinous Cystadenocarcinoma |
|
|
| Lung Cancer |
|
|
| Endometrial Cancer |
|
|
| Ulcerative Colitis |
|
|
| Barrett Esophagus |
|
|
| Breast Ductal Carcinoma |
|
|
| Cowden Syndrome 1 |
|
|
| Vipoma |
|
|
| Hepatocellular Carcinoma |
|
|
| Hereditary Mixed Polyposis Syndrome |
|
|
| Pancreatoblastoma |
|
|
| Heart Disease |
|
|
| Pancreatitis |
|
|
| Anterior Dislocation Of Lens |
|
|
| Blepharophimosis |
|
|
| Gastric Cancer |
|
|
| Cervical Squamous Cell Carcinoma |
|
|
| Pancreatic Acinar Cell Adenocarcinoma |
|
|
| Tetralogy Of Fallot |
|
|
| Pancreas Disease |
|
|
| Rhabdomyosarcoma |
|
|
| Small Intestine Adenocarcinoma |
|
|
| Autosomal Dominant Intellectual Developmental Disorder 19 |
|
|
| Familial Adenomatous Polyposis 2 |
|
|
| Cholangiocarcinoma |
|
|
| Appendix Adenocarcinoma |
|
|
| Cardiovascular Organ Benign Neoplasm |
|
|
| Brachydactyly |
|
|
| Duodenum Cancer |
|
|
| Appendix Disease |
|
|
| Appendix Cancer |
|
|
| Loeys-Dietz Syndrome |
|
|
| Ampulla Of Vater Adenocarcinoma |
|
|
| Ovarian Cancer |
|
|
| Loeys-Dietz Syndrome 3 |
|
|
| Duodenum Disease |
|
|
| Duodenum Adenocarcinoma |
|
|
| Colon Adenoma |
|
|
| Ectodermal Dysplasia 14, Hair/Tooth Type With Or Without Hypohidrosis |
|
|
| Prostate Cancer |
|
|
| Hemochromatosis Type 2 |
|
|
| Nasopharyngeal Carcinoma |
|
|
| Villous Adenoma |
|
|
| Malignant Exocrine Pancreas Neoplasm |
|
|
| Intestinal Benign Neoplasm |
|
|
| Colorectal Adenoma |
|
|
| Embryonal Rhabdomyosarcoma |
|
|
| Lynch Syndrome |
|
|
| Mucinous Adenocarcinoma |
|
|
| Diffuse Gastric And Lobular Breast Cancer Syndrome |
|
|
| Pulmonary Venoocclusive Disease |
|
|
| Diffuse Gastric Cancer |
|
|
| Gastrointestinal System Benign Neoplasm |
|
|
| Ovarian Cystadenocarcinoma |
|
|
| Colorectal Adenocarcinoma |
|
|
| Adrenal Cortical Carcinoma |
|
|
| Colonic Benign Neoplasm |
|
|
| Pancreatic Ductal Adenocarcinoma |
|
|
| Ovarian Serous Cystadenocarcinoma |
|
|
| Baritosis |
|
|
| Arteriovenous Malformations Of The Brain |
|
|
| Melanoma, Uveal |
|
|
| Lymphangioma |
|
|
| Inflammatory Bowel Disease |
|
|
| Encephalopathy, Neonatal Severe, Due To Mecp2 Mutations |
|
|
| Li-Fraumeni Syndrome |
|
|
| Aortic Valve Disease 1 |
|
|
| Cowden Syndrome 6 |
|
|
| Deficiency Anemia |
|
|
| Hereditary Breast Ovarian Cancer Syndrome |
|
|
| Microcephaly |
|
|
| Interstitial Lung Disease 2 |
|
|
| Orofacial Cleft |
|
Orthologs Information
| Species | Symbol | Source | ID |
|---|---|---|---|
| Mus musculus | SMAD4 | MGD | MGI:894293 |
| Canis familiaris | SMAD4 | VGNC | VGNC:46521 |
| Felis catus | SMAD4 | VGNC | VGNC:68132 |
| Rattus norvegicus | SMAD4 | RGD | RGD:3033 |
| Macaca mulatta | SMAD4 | VGNC | VGNC:77812 |
| Bos taurus | SMAD4 | VGNC | VGNC:34977 |
| Others | SMAD4 | NCBI |