Recombinant Streptococcus Pyogenes Serotype M28 SPEB Protein (146-398 aa), His-SUMO-tagged

• Cat.No.: SPEB-1956S
• Product Overview: Recombinant Streptococcus Pyogenes Serotype M28 (strain MGAS6180) SPEB Protein (146-398 aa) is produced by E. coli expression system. This protein is fused with a 6xHis-SUMO tag at the N-terminal. Research Area: Microbiology. Protein Description: Full Length of Mature Protein.

Specification

• Species: Streptococcus Pyogenes Serotype M28
• Source: E.coli
• Tag: His&SUMO
• ProteinLength: 146-398 aa
• Description: Important streptococcal virulence factor which cleaves human fibronectin and degrades vitronectin. Also cleaves human IL1B precursor to form biologically active IL1B. Can induce apoptosis in human monocytes and epithelial cells in vitro, and reduces phagocytic activity in monocytic cells. Thus, may play a role in bacterial colonization, invasion, and inhibition of wound healing.
• Form: Tris-based buffer,50% glycerol
• Molecular Mass: 43.6 kDa
• AA Sequence: QPVVKSLLDSKGIHYNQGNPYNLLTPVIEKVKPGEQSFVGQHAATGCVATATAQIMKYHNYPNKGLKDYTYTLSSNNPYFNHPKNLFAAISTRQYNWNNILPTYSGRESNVQKMAISELMADVGISVDMDYGPSSGSAGSSRVQRALKENFGYNQSVHQINRSDFSKQDWESQIDKELSQNQPVYYQGVGKVGGHAFVIDGADGRNFYHVNWGWGGVSDGFFRLDALNPSALGTGGGAGGFNGYQSAVVGIKP
• Purity: > 90% as determined by SDS-PAGE.
• Notes: Repeated freezing and thawing is not recommended. Store working aliquots at 4 centigrade for up to one week.
• Storage: The shelf life is related to many factors, storage state, buffer ingredients, storage temperature and the stability of the protein itself. Generally, the shelf life of liquid form is 6 months at -20 centigrade/-80 centigrade. The shelf life of lyophilized form is 12 months at -20 centigrade/-80 centigrade.
• Concentration: A hardcopy of COA with reconstitution instruction is sent along with the products.

Gene Information

• Synonyms: speB; Exotoxin type B SPE B Streptococcal cysteine proteinase Streptococcus peptidase A Short name: SPP
• UniProt ID: Q48R29