CSP-1, Competence Stimulating Peptide-1

Competence stimulating peptide-1 is a 17 amino acids pheromone that is secreted by Streptococcus pneumoniae. CSP pheromone is used in-vivo for intercellular communication. This peptide activates signal transduction pathway ComABCDE, which regulates natural genetic transformation. The pheromone is ribosomally synthesized as precursor peptide. The mature pheromone is strain specific. CSP pheromone is produced by S. pneumoniae strain Rx, which is closely related to strain R6.

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CAT#	B01017
M.W/Mr.	2242.7
Sequence	Three-Letter Code: H-Glu-Met-Arg-Leu-Ser-Lys-Phe-Phe-Arg-Asp-Phe-Ile-Leu-Gln-Arg-Lys-Lys-OH One-Letter Code: EMRLSKFFRDFILQRKK

CAT#	Product Name	Inquiry
B01030	P62 (417-429), M. leprae	Inquiry
B01011	CFP10 (71.85)	Inquiry
B01020	flg15, Flagellin Fragment	Inquiry
B01027	N-10 Region of TRAP	Inquiry
B01029	P61 (343-355), M. leprae	Inquiry

CAT#	Product Name	M.W	Molecular Formula	Inquiry
10-101-20	Goserelin Acetate	1269.43	C59H84N18O14	Inquiry
10-101-59	Liraglutide	3751.2	C172H265N43O51	Inquiry
R1574	Octreotide	1019.24	C₄₉H₆₆N₁₀O₁₀S₂	Inquiry
10-101-139	Myrcludex B			Inquiry
10-101-285	Teduglutide	3752.08	C164H252N44O55S	Inquiry
R1847	Sermaglutide	4114	C187H291N45O59	Inquiry
R1961	Carbetocin	988.2	C45H69N11O12S	Inquiry

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Length	17
Storage	-20°C
References	Knutsen, E. et al. J. Bacteriol. 186, 3078 (2004).