TAT (47-57) Peptide Fragment

Product Name: TAT (47-57) Peptide Fragment

Sequence One Letter Code: YGRKKRRQRRR

Sequence Three Letter Code: H-Tyr-Gly-Arg-Lys-Lys-Arg-Arg-Gln-Arg-Arg-Arg-OH

Cas No: 191936-91-1

Chemical Formula:C64H118N32O14

Molecular Weight: 1559.9

Purity: ≥ 95%

Form: Lyophilized

Storage Conditions: - 20 °C

SMILES: C1=CC(=CC=C1C[C@@H](C(=O)NCC(=O)N[C@@H](CCCN=C(N)N)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CCCN=C(N)N)C(=O)N[C@@H](CCCN=C(N)N)C(=O)N[C@@H](CCC(=O)N)C(=O)N[C@@H](CCCN=C(N)N)C(=O)N[C@@H](CCCN=C(N)N)C(=O)N[C@@H](CCCN=C(N)N)C(=O)O)N)O

IUPAC: (2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-5-amino-2-[[(2S)-2-[[(2S)-2-[[(2S)-6-amino-2-[[(2S)-6-amino-2-[[(2S)-2-[[2-[[(2S)-2-amino-3-(4-hydroxyphenyl)propanoyl]amino]acetyl]amino]-5-(diaminomethylideneamino)pentanoyl]amino]hexanoyl]amino]hexanoyl]amino]-5-(diaminomethylideneamino)pentanoyl]amino]-5-(diaminomethylideneamino)pentanoyl]amino]-5-oxopentanoyl]amino]-5-(diaminomethylideneamino)pentanoyl]amino]-5-(diaminomethylideneamino)pentanoyl]amino]-5-(diaminomethylideneamino)pentanoic acid

INCHIKEY: RAVVEEJGALCVIN-AGVBWZICSA-N

INCHI:

InChI=1S/C64H118N32O14/c65-25-3-1-11-39(89-50(101)38(13-5-27-81-59(69)70)88-48(99)34-87-49(100)37(67)33-35-19-21-36(97)22-20-35)51(102)90-40(12-2-4-26-66)52(103)91-41(14-6-28-82-60(71)72)53(104)92-43(16-8-30-84-62(75)76)55(106)95-45(23-24-47(68)98)57(108)94-42(15-7-29-83-61(73)74)54(105)93-44(17-9-31-85-63(77)78)56(107)96-46(58(109)110)18-10-32-86-64(79)80/h19-22,37-46,97H,1-18,23-34,65-67H2,(H2,68,98)(H,87,100)(H,88,99)(H,89,101)(H,90,102)(H,91,103)(H,92,104)(H,93,105)(H,94,108)(H,95,106)(H,96,107)(H,109,110)(H4,69,70,81)(H4,71,72,82)(H4,73,74,83)(H4,75,76,84)(H4,77,78,85)(H4,79,80,86)/t37-,38-,39-,40-,41-,42-,43-,44-,45-,46-/m0/s1

Source / Species: HIV

Conjugation: Unconjugated

Code Nacres: NA.26

Application: TAT (47–57) is a synthetic peptide corresponding to residues 47–57 of the HIV-1 transactivator of transcription protein and represents one of the most widely studied protein transduction domains. Rich in basic amino acids, this peptide efficiently penetrates cellular membranes through direct translocation and supports intracellular delivery of diverse cargoes. TAT (47–57) is commonly used as a delivery vector for peptides, proteins, nucleic acids, nanoparticles, and small molecules. It is valuable for studies of cell-penetrating peptides, intracellular transport, membrane translocation mechanisms, therapeutic delivery systems, and functional cargo delivery.