SMIF (S133) Peptide

Cat no: BS2145P

Supplier: Bioworld Technology, Inc.

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Additional Information

Signal transduction of TGF-beta superfamily members is regulated by Smad proteins. In particular, Smads influence specific gene transcription by relaying signals from the cell membrane to the nucleus. Smad4 plays an essential role in TGF-beta-induced transcriptional activation wherein phosphorylated receptor-associated Smads associate with Smad4. Furthermore, SMIF (Smad4-intereacting protein) and Smad4 complex with TGF-beta and BMP4. An increase in Smad4 concentration increases the translocation of this complex to the nucleus. SMIF and Smad4 interact directly through a EVH1/WH1 domain on SMIF and a proline-rich activation domain on Smad4. Smad4 is essential to nuclear translocation of SMIF as deletion of the Smad4-interacting domain (located in the N-terminal 100 amino acids) of SMIF eliminates TGF-beta-induced nuclear translocation of SMIF (1). The human SMIF gene is ubiquitously expressed and encodes a protein with a relative molecular mass of 70 kDa.

Catalogue number:	BS2145P
Applications:	Block/Neutralize/Inhibit
Swiss prot:	Q9NPI6
Form:	1 mg/ml in DI water.
Purity:	Synthetic peptide SMIF (S133). (Note: the amino acid sequence is proprietary). The purity is > 98%.
Storage temp:	Store at 4 degree C short term. Aliquot and store at -20 degree C long term. Avoid freeze-thaw cycles.
Alternative names:	EC 3.-.-.-; Transcription factor SMIF; Smad4-interacting transcriptional co-activator; DCP1A; HSA275986. Nbla00360. SMAD4IP1. SMIF
Additional info:	This peptide can be used with studies using BS2145 SMIF (S133) pAb.

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SMIF (S133) Peptide

Cat no: BS2145P

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