For research use only. Not for therapeutic Use.
SV40 T-Ag-derived NLS peptide TFA(Cat No.:I041209)is a synthetic peptide designed to mimic the nuclear localization signal (NLS) from the simian virus 40 (SV40) large T-antigen (T-Ag). This peptide facilitates the transport of cargo molecules into the cell nucleus by interacting with the nuclear import machinery. The NLS sequence is commonly utilized in cell biology research, gene delivery, and drug development to study protein trafficking, gene expression, and cellular processes. The peptide is typically provided as the trifluoroacetate (TFA) salt for stability and ease of use in experimental conditions.
Synonyms | (4S)-4-[[(2S)-2-[[(2S)-6-amino-2-[[(2S)-2-[[(2S)-6-amino-2-[[(2S)-6-amino-2-[[(2S)-6-amino-2-[[(2S)-pyrrolidine-2-carbonyl]amino]hexanoyl]amino]hexanoyl]amino]hexanoyl]amino]-5-(diaminomethylideneamino)pentanoyl]amino]hexanoyl]amino]-3-methylbutanoyl]amino]-5-[[(2S)-3-carboxy-1-[(2S)-2-[[(2S)-1-[[(1R)-1-carboxy-2-sulfanylethyl]amino]-3-(4-hydroxyphenyl)-1-oxopropan-2-yl]carbamoyl]pyrrolidin-1-yl]-1-oxopropan-2-yl]amino]-5-oxopentanoic acid;2,2,2-trifluoroacetic acid |
Molecular Formula | C68H112F3N19O20S |
Purity | ≥95% |
IUPAC Name | (4S)-4-[[(2S)-2-[[(2S)-6-amino-2-[[(2S)-2-[[(2S)-6-amino-2-[[(2S)-6-amino-2-[[(2S)-6-amino-2-[[(2S)-pyrrolidine-2-carbonyl]amino]hexanoyl]amino]hexanoyl]amino]hexanoyl]amino]-5-(diaminomethylideneamino)pentanoyl]amino]hexanoyl]amino]-3-methylbutanoyl]amino]-5-[[(2S)-3-carboxy-1-[(2S)-2-[[(2S)-1-[[(1R)-1-carboxy-2-sulfanylethyl]amino]-3-(4-hydroxyphenyl)-1-oxopropan-2-yl]carbamoyl]pyrrolidin-1-yl]-1-oxopropan-2-yl]amino]-5-oxopentanoic acid;2,2,2-trifluoroacetic acid |
InChI | InChI=1S/C66H111N19O18S.C2HF3O2/c1-37(2)53(63(100)80-46(25-26-51(87)88)59(96)82-48(35-52(89)90)64(101)85-33-13-20-50(85)62(99)81-47(34-38-21-23-39(86)24-22-38)61(98)83-49(36-104)65(102)103)84-60(97)44(17-6-10-30-70)78-58(95)45(19-12-32-74-66(71)72)79-57(94)43(16-5-9-29-69)77-56(93)42(15-4-8-28-68)76-55(92)41(14-3-7-27-67)75-54(91)40-18-11-31-73-40;3-2(4,5)1(6)7/h21-24,37,40-50,53,73,86,104H,3-20,25-36,67-70H2,1-2H3,(H,75,91)(H,76,92)(H,77,93)(H,78,95)(H,79,94)(H,80,100)(H,81,99)(H,82,96)(H,83,98)(H,84,97)(H,87,88)(H,89,90)(H,102,103)(H4,71,72,74);(H,6,7)/t40-,41-,42-,43-,44-,45-,46-,47-,48-,49-,50-,53-;/m0./s1 |
InChIKey | ILYMMYQLDJFXSF-QZMHLKEXSA-N |
SMILES | CC(C)[C@@H](C(=O)N[C@@H](CCC(=O)O)C(=O)N[C@@H](CC(=O)O)C(=O)N1CCC[C@H]1C(=O)N[C@@H](CC2=CC=C(C=C2)O)C(=O)N[C@@H](CS)C(=O)O)NC(=O)[C@H](CCCCN)NC(=O)[C@H](CCCN=C(N)N)NC(=O)[C@H](CCCCN)NC(=O)[C@H](CCCCN)NC(=O)[C@H](CCCCN)NC(=O)[C@@H]3CCCN3.C(=O)(C(F)(F)F)O |