Mothers Against Decapentaplegic Homolog 4 (Smad4)
[Edit]DPC4; JIP; MADH4; Deletion target in pancreatic carcinoma 4
SMAD4 is a 552 amino acid protein involved in cell signaling. It belongs to the Darfwin family of proteins which modulate members of the TGF beta protein superfamily. It binds receptor regulated SMADs such as SMAD1 or SMAD2 and forms a complex that binds to DNA and serves as a transcription factor. It is the only known mammalian coSMAD. It is a homolog of the Drosophila protein: "Mothers against decapentaplegic".
The SMAD proteins are homologs of both the drosophila protein, mothers against decapentaplegic (MAD) and the C. elegans protein SMA. The name is a combination of the two. During Drosophila research, it was found that a mutation in the gene, MAD, in the mother, repressed the gene, decapentaplegic, in the embryo.
Organism species: Homo sapiens (Human)
CATALOG NO. | PRODUCT NAME | APPLICATIONS | |
Proteins | RPB925Hu01 | Recombinant Mothers Against Decapentaplegic Homolog 4 (Smad4) | Positive Control; Immunogen; SDS-PAGE; WB. |
Antibodies | PAB925Hu01 | Polyclonal Antibody to Mothers Against Decapentaplegic Homolog 4 (Smad4) | WB; IHC; ICC; IP. |
MAB925Hu22 | Monoclonal Antibody to Mothers Against Decapentaplegic Homolog 4 (Smad4) | WB; IHC; ICC; IP. | |
Assay Kits | SEB925Hu | ELISA Kit for Mothers Against Decapentaplegic Homolog 4 (Smad4) | Enzyme-linked immunosorbent assay for Antigen Detection. |
Organism species: Mus musculus (Mouse)
CATALOG NO. | PRODUCT NAME | APPLICATIONS | |
Proteins | RPB925Mu01 | Recombinant Mothers Against Decapentaplegic Homolog 4 (Smad4) | Positive Control; Immunogen; SDS-PAGE; WB. |
Antibodies | PAB925Mu01 | Polyclonal Antibody to Mothers Against Decapentaplegic Homolog 4 (Smad4) | WB; IHC; ICC; IP. |
Assay Kits | n/a | CLIA Kit for Mothers Against Decapentaplegic Homolog 4 (Smad4) | CLIA Kit Customized Service Offer |
n/a | ELISA Kit for Mothers Against Decapentaplegic Homolog 4 (Smad4) | ELISA Kit Customized Service Offer |
Organism species: Rattus norvegicus (Rat)
CATALOG NO. | PRODUCT NAME | APPLICATIONS | |
Proteins | n/a | Recombinant Mothers Against Decapentaplegic Homolog 4 (Smad4) | Recombinant Protein Customized Service Offer |
Antibodies | n/a | Monoclonal Antibody to Mothers Against Decapentaplegic Homolog 4 (Smad4) | Monoclonal Antibody Customized Service Offer |
n/a | Polyclonal Antibody to Mothers Against Decapentaplegic Homolog 4 (Smad4) | Polyclonal Antibody Customized Service Offer | |
Assay Kits | SEB925Ra | ELISA Kit for Mothers Against Decapentaplegic Homolog 4 (Smad4) | Enzyme-linked immunosorbent assay for Antigen Detection. |
- "DPC4, a candidate tumor suppressor gene at human chromosome 18q21.1."Science 271:350-353(1996) [PubMed] [Europe PMC] [Abstract]
- "Receptor-associated Mad homologues synergize as effectors of the TGF-beta response."Nature 383:168-172(1996) [PubMed] [Europe PMC] [Abstract]
- "Genomic sequencing of DPC4 in the analysis of familial pancreatic carcinoma."Diagn. Mol. Pathol. 6:85-90(1997) [PubMed] [Europe PMC] [Abstract]
- "Complete sequencing and characterization of 21,243 full-length human cDNAs." Nat. Genet. 36:40-45(2004) [PubMed] [Europe PMC] [Abstract]
- "The status, quality, and expansion of the NIH full-length cDNA project: the Mammalian Gene Collection (MGC)."Genome Res. 14:2121-2127(2004) [PubMed] [Europe PMC] [Abstract]
- "Dual role of the Smad4/DPC4 tumor suppressor in TGFbeta-inducible transcriptional complexes."Genes Dev. 11:3157-3167(1997) [PubMed] [Europe PMC] [Abstract]
- "Smad proteins exist as monomers in vivo and undergo homo- and hetero-oligomerization upon activation by serine/threonine kinase receptors."EMBO J. 17:4056-4065(1998) [PubMed] [Europe PMC] [Abstract]
- "Transcriptional activating activity of Smad4: roles of SMAD hetero-oligomerization and enhancement by an associating transactivator."Proc. Natl. Acad. Sci. U.S.A. 95:9785-9790(1998) [PubMed] [Europe PMC] [Abstract]
- "OAZ uses distinct DNA- and protein-binding zinc fingers in separate BMP-Smad and Olf signaling pathways."Cell 100:229-240(2000) [PubMed] [Europe PMC] [Abstract]
- "The Smad4 activation domain (SAD) is a proline-rich, p300-dependent transcriptional activation domain."J. Biol. Chem. 275:2115-2122(2000) [PubMed] [Europe PMC] [Abstract]
- "LIP1, a cytoplasmic protein functionally linked to the Peutz-Jeghers syndrome kinase LKB1."Hum. Mol. Genet. 10:2869-2877(2001) [PubMed] [Europe PMC] [Abstract]
- "Jab1 antagonizes TGF-beta signaling by inducing Smad4 degradation."EMBO Rep. 3:171-176(2002) [PubMed] [Europe PMC] [Abstract]
- "TLP, a novel modulator of TGF-beta signaling, has opposite effects on Smad2- and Smad3-dependent signaling."EMBO J. 22:4465-4477(2003) [PubMed] [Europe PMC] [Abstract]
- "DACH1 inhibits transforming growth factor-beta signaling through binding Smad4."J. Biol. Chem. 278:51673-51684(2003) [PubMed] [Europe PMC] [Abstract]
- "Early hematopoietic zinc finger protein (EHZF), the human homolog to mouse Evi3, is highly expressed in primitive human hematopoietic cells."Blood 103:2062-2070(2004) [PubMed] [Europe PMC] [Abstract]
- "Germ-layer specification and control of cell growth by Ectodermin, a Smad4 ubiquitin ligase."Cell 121:87-99(2005) [PubMed] [Europe PMC] [Abstract]
- "Nuclear targeting of transforming growth factor-beta-activated Smad complexes."J. Biol. Chem. 280:21329-21336(2005) [PubMed] [Europe PMC] [Abstract]
- "Potentiation of Smad-mediated transcriptional activation by the RNA-binding protein RBPMS."Nucleic Acids Res. 34:6314-6326(2006) [PubMed] [Europe PMC] [Abstract]
- "3-Phosphoinositide-dependent PDK1 negatively regulates transforming growth factor-beta-induced signaling in a kinase-dependent manner through physical interaction with Smad proteins."J. Biol. Chem. 282:12272-12289(2007) [PubMed] [Europe PMC] [Abstract]
- "TAZ controls Smad nucleocytoplasmic shuttling and regulates human embryonic stem-cell self-renewal."Nat. Cell Biol. 10:837-848(2008) [PubMed] [Europe PMC] [Abstract]
- "FAM/USP9x, a deubiquitinating enzyme essential for TGFbeta signaling, controls Smad4 monoubiquitination."Cell 136:123-135(2009) [PubMed] [Europe PMC] [Abstract]
- "Lysine acetylation targets protein complexes and co-regulates major cellular functions."Science 325:834-840(2009) [PubMed] [Europe PMC] [Abstract]
- "Initial characterization of the human central proteome."BMC Syst. Biol. 5:17-17(2011) [PubMed] [Europe PMC] [Abstract]
- "Molecular genetic characterization of SMAD signaling molecules in pulmonary arterial hypertension." Hum. Mutat. 32:1385-1389(2011) [PubMed] [Europe PMC] [Abstract]
- "An enzyme assisted RP-RPLC approach for in-depth analysis of human liver phosphoproteome."J. Proteomics 96:253-262(2014) [PubMed] [Europe PMC] [Abstract]
- "A structural basis for mutational inactivation of the tumour suppressor Smad4."Nature 388:87-93(1997) [PubMed] [Europe PMC] [Abstract]
- "Crystal structure of a transcriptionally active Smad4 fragment."Structure 7:1493-1503(1999) [PubMed] [Europe PMC] [Abstract]
- "The L3 loop and C-terminal phosphorylation jointly define Smad protein trimerization."Nat. Struct. Biol. 8:248-253(2001) [PubMed] [Europe PMC] [Abstract]
- "Structural basis of heteromeric smad protein assembly in TGF-beta signaling."Mol. Cell 15:813-823(2004) [PubMed] [Europe PMC] [Abstract]
- "Mutations in DPC4 (SMAD4) cause juvenile polyposis syndrome, but only account for a minority of cases."Hum. Mol. Genet. 7:1907-1912(1998) [PubMed] [Europe PMC] [Abstract]
- "Germline SMAD4 or BMPR1A mutations and phenotype of juvenile polyposis."Ann. Surg. Oncol. 9:901-906(2002) [PubMed] [Europe PMC] [Abstract]
- "A combined syndrome of juvenile polyposis and hereditary haemorrhagic telangiectasia associated with mutations in MADH4 (SMAD4)."Lancet 363:852-859(2004) [PubMed] [Europe PMC] [Abstract]
- "The consensus coding sequences of human breast and colorectal cancers." Science 314:268-274(2006) [PubMed] [Europe PMC] [Abstract]
- "A restricted spectrum of mutations in the SMAD4 tumor-suppressor gene underlies Myhre syndrome."Am. J. Hum. Genet. 90:161-169(2012) [PubMed] [Europe PMC] [Abstract]
- "Mutations at a single codon in Mad homology 2 domain of SMAD4 cause Myhre syndrome."Nat. Genet. 44:85-88(2012) [PubMed] [Europe PMC] [Abstract]