E. coli DsbA, recombinant protein from E. coli
Escherichia coli dsbA (NP_418297) recombinant protein expressed inEscherichia coli .
In 20 mM Tris, pH 7.5 (2 mM EDTA)
2-8°C short term, -20°C long term
DsbA has a role in cytochrome C synthesis.
The glycoprotein encoded by this gene is a cell surface antigen that is expressed in greater than 95% of human colon cancers. The open reading frame encodes a 319-amino acid polypeptide having a putative secretory signal sequence and 3 potential glycosylation sites. The predicted mature protein has a 213-amino acid extracellular region, a single transmembrane domain, and a 62-amino acid intracellular tail. The sequence of the extracellular region contains 2 domains characteristic of the CD2 subgroup of the immunoglobulin (Ig) superfamily.