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Disitertide (P144) is a TGF-β1 antagonist peptide; induces apoptosis in GBM cell lines and reduces SMAD2 phosphorylation with downregulation of SKI and upregulation of SMAD7 at both transcriptional and translational levels; active in vivo.
CAT No: 10-101-282
CAS No: 272105-42-7
Synonyms/Alias: Disitertide;272105-42-7;Disitertide [INN];UNII-3N988KP8HD;3N988KP8HD;P144;Disitertide TFA;P144 TFA;GLXC-26360;AKOS032945122;DA-52587;Thr-Ser-Leu-Asp-Ala-Ser-Ile-Ile-Trp-Ala-Met-Met-Gln-Asn-OH;
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M.F/Formula | C68H109N17O22S2 |
M.W/Mr. | 1580.8 |
Sequence | One Letter Code:TSLDASIIWAMMQN Three Letter Code:H-Thr-Ser-Leu-Asp-Ala-Ser-Ile-Ile-Trp-Ala-Met-Met-Gln-Asn-OH |
Purity | >97% (by HPLC) |
Activity | Inhibitor |
Biological Activity | Disitertide (P144) is a peptidic transforming growth factor-beta 1 (TGF-β1) inhibitor specifically designed to block the interaction with its receptor. Disitertide (P144) is also a PI3K inhibitor and an apoptosis inducer |
Target | TGF-beta/Smad |
Long-term Storage Conditions | H2O : < 0.1 mg/mL; DMSO : ≥ 200 mg/mL |
Shipping Condition | Shipped at room temperature |
InChI | InChI=1S/C68H109N17O22S2/c1-12-32(5)53(85-67(105)54(33(6)13-2)84-64(102)48(30-87)82-56(94)35(8)74-61(99)45(27-51(91)92)79-62(100)43(24-31(3)4)78-63(101)47(29-86)83-65(103)52(71)36(9)88)66(104)80-44(25-37-28-72-39-17-15-14-16-38(37)39)60(98)73-34(7)55(93)75-41(20-22-108-10)58(96)77-42(21-23-109-11)59(97)76-40(18-19-49(69)89)57(95)81-46(68(106)107)26-50(70)90/h14-17,28,31-36,40-48,52-54,72,86-88H,12-13,18-27,29-30,71H2,1-11H3,(H2,69,89)(H2,70,90)(H,73,98)(H,74,99)(H,75,93)(H,76,97)(H,77,96)(H,78,101)(H,79,100)(H,80,104)(H,81,95)(H,82,94)(H,83,103)(H,84,102)(H,85,105)(H,91,92)(H,106,107)/t32-,33-,34-,35-,36+,40-,41-,42-,43-,44-,45-,46-,47-,48-,52-,53-,54-/m0/s1 |
InChI Key | IUYPEUHIWDMJLM-SWHDLQTQSA-N |
Canonical SMILES | CCC(C)C(C(=O)NC(C(C)CC)C(=O)NC(CC1=CNC2=CC=CC=C21)C(=O)NC(C)C(=O)NC(CCSC)C(=O)NC(CCSC)C(=O)NC(CCC(=O)N)C(=O)NC(CC(=O)N)C(=O)O)NC(=O)C(CO)NC(=O)C(C)NC(=O)C(CC(=O)O)NC(=O)C(CC(C)C)NC(=O)C(CO)NC(=O)C(C(C)O)N |
Isomeric SMILES | CC[C@H](C)[C@@H](C(=O)N[C@@H]([C@@H](C)CC)C(=O)N[C@@H](CC1=CNC2=CC=CC=C21)C(=O)N[C@@H](C)C(=O)N[C@@H](CCSC)C(=O)N[C@@H](CCSC)C(=O)N[C@@H](CCC(=O)N)C(=O)N[C@@H](CC(=O)N)C(=O)O)NC(=O)[C@H](CO)NC(=O)[C@H](C)NC(=O)[C@H](CC(=O)O)NC(=O)[C@H](CC(C)C)NC(=O)[C@H](CO)NC(=O)[C@H]([C@@H](C)O)N |
2. SERS spectrum of the peptide thymosin‐β4 obtained with Ag nanorod substrate
4. Cationic cell-penetrating peptides are potent furin inhibitors
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