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Chemical structure of Toxic shock syndrome toxin-1 (58-78)

GA23631

Toxic shock syndrome toxin-1 (58-78)

Also listed as Toxic Shock Syndrome Toxin-1 (TSST-1) (58-78)

TSST-1 is a "superantigen" which binds to MHC class II molecules and induces stimulation of T cells· This TSST-1 fragment has an active site of the TSST-1 holotoxin which binds to MHC class II molecules and is able to xenostimulate T cells in an MHC unrestricted manner· Therefore this peptide could be of great value in studying the immunobiology of MHC class II molecules

ChemicalCAS137593-46-5MW2371.64FormulaC98H171N33O35
CAS number
137593-46-5
Molecular weight
2371.64
Formula
C98H171N33O35
Solubility
Soluble in DMSO
InChIKey
SJUGAEZRAILLIQ-MQLQSYESSA-N
Catalogue number
GA23631
Brand
GLPBIO
Computed properties PubChem CID 16131183 · XLogP -24.2 · TPSA 1170 Ų · H-bond donors 41
XLogP
-24.2
TPSA
1170 Ų
H-bond donors
41
H-bond acceptors
43
Rotatable bonds
89
Heavy atoms
166

SMILES C[C@H]([C@@H](C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CO)C(=O)N[C@@H](CCC(=O)N)C(=O)N[C@@H](CC1=CN=CN1)C(=O)N[C@@H]([C@@H](C)O)C(=O)N[C@@H](CO)C(=O)N[C@@H](CCC(=O)O)C(=O)NCC(=O)O)NC(=O)[C@H](CCCNC(=N)N)NC(=O)[C@H](CCCCN)NC(=O)[C@H]([C@@H](C)O)NC(=O)[C@H](CC(=O)N)NC(=O)[C@H](CC(C)C)NC(=O)[C@H](CC(=O)O)NC(=O)[C@H](C(C)C)NC(=O)[C@H](CCCCN)NC(=O)[C@H](CCC(=O)O)NC(=O)CNC(=O)[C@H](CCCCN)N)O

Computed descriptors from PubChem (CID 16131183), public domain. Identity cross-checked against the supplier's molecular formula and weight — verify before use.

Ordering in Israel

Lead time
Ships from the manufacturer to your lab in 8–14 business days; customs and cold chain handled by LABO Scientific.
Pricing
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Documents
Lot certificate of analysis and manufacturer SDS are emailed with your order confirmation.
Who we serve
Universities, hospitals and biotech companies across Israel. Research use only — not for diagnostic or therapeutic use.