Login
Existing Account

Please login first to complete purchase/ quotation request, view custom order reports, or create favorites list.

Customer ID:
Password:
Stay Logged In


Forgot your Customer ID or Password?
New Account

Don't have an account with us yet? Please set up an account to place order or obtain customer services.

Peptides  >  Antimicrobial and Related Peptides  >>  CSP-2, Competence-Stimulating Peptide-2

Product Name CSP - 2, Competence - Stimulating Peptide - 2
EMRISRIILDFLFLRKK
Size 1 mg
Catalog # AS-63877
US$ $105
Purity % Peak Area By HPLC ≥ 95%
Description

Genetic transformation in Streptococcus pneumoniae, Streptococcus mitis and Streptococcus oralis is regulated by secreted peptide pheromones named the competence-stimulating peptide (CSP). Different strains and species of these bacteria produce CSP with different primary sequence. They are termed pheromones CSP-1 (EMRLSKFFRDFILQRKK), CSP-2 (EMRISRIILDFLFLRKK), CSP-153 (DKRLPYFFKHLFSNRTK), CSP-612 (ESRLSRLLRDFIFQIKQ), CSP-676 (ERRIPDVIRSLLFQKRK), and CSP-12261 (EIRQTHNIFFNFFKRR).

Detailed Information Material Safety Data Sheets (MSDS)
Storage -20C
References Francis, K. et al. Infection Immunity 69, 3350 (2001); Johnsborg, O. et al. Mol. Microbio. 69, 245 (2008).
Molecular Weight 2178.7
Sequence
(One-Letter Code)
EMRISRIILDFLFLRKK
Sequence
(Three-Letter Code)
H - Glu - Met - Arg - Ile - Ser - Arg - Ile - Ile - Leu - Asp - Phe - Leu - Phe - Leu - Arg - Lys - Lys - OH
Product Citations Coleman, J. et al. (2011). Designed reduction of Streptococcus pneumoniae pathogenicity via synthetic changes in virulence factor codon-pair bias. J Infect Dis doi: 10.1093/infdis/jir010.
     
  < Back