Recombinant Streptococcus pyogenes serotype M28 Holo-[acyl-carrier-protein] synthase (acpS)

Product Specifications

Product Name Alternative

4'-phosphopantetheinyl transferase AcpS (Holo-ACP synthase)

Abbreviation

Recombinant Streptococcus pyogenes serotype M28 acpS protein

Gene Name

AcpS

UniProt

Q48RM7

Expression Region

1-118aa

Organism

Streptococcus pyogenes serotype M28 (strain MGAS6180)

Target Sequence

MIVGHGIDLQEISAIEKVYQRNPRFAQKILTEQELAIFESFPYKRRLSYLAGRWAGKEAFAKAIGTGIGRLTFQDIEILNDVRGCPILTKSPFKGNSFISISHSGNYVQASVILEDKK

Tag

N-terminal 10xHis-tagged and C-terminal Myc-tagged

Type

In Stock Protein

Source

E.coli

Field of Research

Others

Relevance

Transfers the 4'-phosphopantetheine moiety from coenzyme A to a Ser of acyl-carrier-protein.

Endotoxin

Not test

Purity

Greater than 85% as determined by SDS-PAGE.

Activity

Not Test

Form

Liquid or Lyophilized powder

Buffer

If the delivery form is liquid, the default storage buffer is Tris/PBS-based buffer, 5%-50% glycerol. If the delivery form is lyophilized powder, the buffer before lyophilization is Tris/PBS-based buffer, 6% Trehalose, pH 8.0.

Reconstitution

We recommend that this vial be briefly centrifuged prior to opening to bring the contents to the bottom. Please reconstitute protein in deionized sterile water to a concentration of 0.1-1.0 mg/mL.We recommend to add 5-50% of glycerol (final concentration) and aliquot for long-term storage at -20°C/-80°C. Our default final concentration of glycerol is 50%. Customers could use it as reference.

Function

Transfers the 4'-phosphopantetheine moiety from coenzyme A to a Ser of acyl-carrier-protein.

Molecular Weight

18.3 kDa

References & Citations

"Genome sequence of a serotype M28 strain of group A Streptococcus: potential new insights into puerperal sepsis and bacterial disease specificity." Green N.M., Zhang S., Porcella S.F., Nagiec M.J., Barbian K.D., Beres S.B., Lefebvre R.B., Musser J.M. J. Infect. Dis. 192:760-770 (2005)

Storage Conditions

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°C/-80°C. The shelf life of lyophilized form is 12 months at -20°C/-80°C.