RS Repeat Peptide (trifluoroacetate salt)

RS repeat peptide is a serine/arginine-rich peptide substrate for CDC-like kinase 1 (Clk1). It has been used to identify inhibitors of Clk1 with anticancer activity.Formal Name: glycyl-L-arginyl-L-seryl-L-arginyl-L-seryl-L-arginyl-L-seryl-L-arginyl-L-seryl-L-arginyl-L-seryl-L-arginyl-L-seryl-L-arginyl-L-seryl-L-arginine, trifluoroacetate salt. Molecular Formula: C71H136N40O24 . XCF3COOH. Formula Weight: 1934.1. Purity: >95%. Formulation: (Request formulation change), A solid. Peptide Sequence: GRSRSRSRSRSRSRSR-OH. Solubility: Water: Soluble. SMILES: [H]NCC(N[C@@H](CCCNC(N)=N)C(N[C@@H](CO)C(N[C@@H](CCCNC(N)=N)C(N[C@@H](CO)C(N[C@@H](CCCNC(N)=N)C(N[C@@H](CO)C(N[C@@H](CCCNC(N)=N)C(N[C@@H](CO)C(N[C@@H](CCCNC(N)=N)C(N[C@@H](CO)C(N[C@@H](CCCNC(N)=N)C(N[C@@H](CO)C(N[C@@H](CCCNC(N)=N)C(N[C@@H](CO)C(N[C@@H](CCCNC(N)=N)C(O)=O)=O)=O)=O)=O)=O)=O)=O)=O)=O)=O)=O)=O)=O)=O)=O.OC(C(F)(F)F)=O. InChi Code: InChI=1S/C71H136N40O24.C2HF3O2/c72-25-48(119)97-33(9-1-17-89-64(73)74)49(120)105-41(26-112)56(127)98-34(10-2-18-90-65(75)76)50(121)106-42(27-113)57(128)99-35(11-3-19-91-66(77)78)51(122)107-43(28-114)58(129)100-36(12-4-20-92-67(79)80)52(123)108-44(29-115)59(130)101-37(13-5-21-93-68(81)82)53(124)109-45(30-116)60(131)102-38(14-6-22-94-69(83)84)54(125)110-46(31-117)61(132)103-39(15-7-23-95-70(85)86)55(126)111-47(32-118)62(133)104-40(63(134)135)16-8-24-96-71(87)88,3-2(4,5)1(6)7/h33-47,112-118H,1-32,72H2,(H,97,119)(H,98,127)(H,99,128)(H,100,129)(H,101,130)(H,102,131)(H,103,132)(H,104,133)(H,105,120)(H,106,121)(H,107,122)(H,108,123)(H,109,124)(H,110,125)(H,111,126)(H,134,135)(H4,73,74,89)(H4,75,76,90)(H4,77,78,91)(H4,79,80,92)(H4,81,82,93)(H4,83,84,94)(H4,85,86,95)(H4,87,88,96),(H,6,7)/t33-,34-,35-,36-,37-,38-,39-,40-,41-,42-,43-,44-,45-,46-,47-,/m0./s1. InChi Key: UVZIKIARPUCQNP-OGCOCLOBSA-N.