$349.00
Sar1a Protein
Cat. #: 10114 |
Product Name: Sar1a Protein |
Synonyms: SAR1 homolog A, SAR1, Sara, SARA1, Masra2 |
Source: Human, recombinant full length, His6-tag |
Expression Host Species: E. coli |
Molecular Weight: 22 kDa |
Purity: >95% by SDS-PAGE |
Introduction: Small GTPases are a super-family of cellular signaling regulators. Sar1 is a member of these small GTPases. Sar1 functions as a molecular switch to control protein–protein and protein–lipid interactions that direct vesicle budding from the ER. |
Amino Acid Sequence (1-198) |
MSFIFEWIYNGFSSVLQFLGLYKKSGKLVFLGLDNAGKTTLLHMLKDDRLGQHVPTLHPTSEELTIA GMTFTTFDLGGHEQARRVWKNYLPAINGIVFLVDCADHSRLVESKVELNALMTDETISNVPILILGN KIDRTDAISEEKLREIFGLYGQTTGKGNVTLKELNARPMEVFMCSVLKRQGYGEGFRWLSQYID |
Properties |
Physical Appearance (form): Dissolved in 20mM Tris-HCl, pH8.0, 150mM NaCl. |
Physical Appearance (form): White or clear |
Concentration: 1 mg/mL |
Storage: -80°C |
Preparation Instructions: Centrifuge the vial before open the cap and reconstitute in water. Adding of 10 mM β-mercaptoethanol or 1 mM DTT into the solution to protect the protein is recommended and using of non-ionic detergents such as n-Dodecyl β-D-maltoside (DoDM) or polyethylene detergents (e.g. C12E10) also help to stabilize the protein. Avoid repeated freezing and thawing after reconstitution. The purity of His-tagged Sar1a was determined by SDS- PAGE and Coomassie Brilliant Blue Staining. |
References:
1. He, H. et al., Gene Expr. 10: 231-242, 2002.
2. Jones, B. et al., Nature Genet. 34: 29-31, 2003.
3. South, S. T. et al., J. Cell Biol. 149: 1345-1359, 2000.