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Cytochrome c - pigeon (88-104)

Catalog No.
A1061
Triggers T Cell response
Grouped product items
SizePriceStock Qty
1mg
$75.00
In stock
5mg
$225.00
In stock
10mg
$375.00
In stock
25mg
$525.00
In stock
For scientific research use only and should not be used for diagnostic or medical purposes.

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Background

H-Lys-Ala-Glu-Arg-Ala-Asp-Leu-Ile-Ala-Tyr-Leu-Lys-Gln-Ala-Thr-Ala-Lys-OH

The I-Ek-restricted T cell response to Cytochrome c - pigeon (pcyt c) is specific for a peptide within the COOH-terminal sequence 88-1041.

The minimal length of the pcyt c peptide required for T cell stimulation is the COOH-terminal sequence containing residues 95-104. However, the addition of residues to the NH2 terminus of residue 95 increases the antigenic potency of the peptide; the maximal response is induced by pcyt c 88-1042.

The substitution of any residue between 95 and 104 of the cytochrome c peptide changed the antigenic potency of the peptide for at least one of the hybridomas3.

Figure1. Structure of Cytochrome c

 A1061_1

Figure2. Formula of Cytochrome c - pigeon (88-104)

C84H144N24O25

 A1061_2

Ref:

1. Schwartz, R. H. 1985. T lymphocyte recognition of antigen in association with gene products of the MHC. Annu. Rev. Immunol. 3:237.

2. Bhayani, H., F. R. Carbone, and Y. Paterson. 1988. The activation of pigeon cytochrome c-specific T cell hybridomas by antigenic peptides is influenced by non-native sequences at the amino terminus of the determinant. J. Immunol. 141:377.

3. Bhayani, H., Y. Paterson. 1989. Analysis of peptide binding patterns in different major histocompatibility complex/t cell receptor complexes using pigeon cytochrome c-specific t cell hybridomas.

Chemical Properties

Physical AppearanceA solid
StorageStore at -20°C
M.Wt1890.19
Cas No.86579-06-8
FormulaC84H144N24O25
SynonymsH2N-Lys-Ala-Glu-Arg-Ala-Asp-Leu-Ile-Ala-Tyr-Leu-Lys-Gln-Ala-Thr-Ala-Lys-OH
Solubility≥189 mg/mL in DMSO; insoluble in EtOH; ≥15.6 mg/mL in H2O
SDFDownload SDF
Canonical SMILESCCC(C)C(C(=O)NC(C)C(=O)NC(CC1=CC=C(C=C1)O)C(=O)NC(CC(C)C)C(=O)NC(CCCCN)C(=O)NC(CCC(=O)N)C(=O)NC(C)C(=O)NC(C(C)O)C(=O)NC(C)C(=O)NC(CCCCN)C(=O)O)NC(=O)C(CC(C)C)NC(=O)C(CC(=O)O)NC(=O)C(C)NC(=O)C(CCCNC(=N)N)NC(=O)C(CCC(=O)O)NC(=O)C(C)NC(=O)C(CCCCN)N
Shipping ConditionSmall Molecules with Blue Ice, Modified Nucleotides with Dry Ice.
General tips We do not recommend long-term storage for the solution, please use it up soon.

Quality Control

Chemical structure

Cytochrome c - pigeon (88-104)