Peptide library

Mitochondrial & Redox

4 compounds in the library are grouped under Mitochondrial & Redox. Chain lengths run from 3 to 24 residues. 3 of them are in our catalogue; the rest are reference entries.

4 compounds · 3 in our catalogue

All 204 compounds

Every Mitochondrial & Redox compound in the library

Glutathione

Gamma-glutamyl-cysteinyl-glycine

3 residues · 307 Da · 36 atoms

A tripeptide of glutamate, cysteine and glycine. One honest caveat about this model: the first bond is a gamma-glutamyl linkage from the side chain rather than the usual backbone bond, and the engine draws a standard peptide bond, so the connection point is drawn conventionally rather than exactly.

In our catalogue

Humanin

Mitochondrial-derived peptide

24 residues · 2687 Da · 187 atoms

Twenty-four residues encoded in mitochondrial DNA rather than the nuclear genome, like MOTS-c. A run of four leucines gives the middle of the chain a strongly hydrophobic face, so it is modelled as a helix.

Reference entry · not stocked

MOTS-c

Mitochondrial-derived peptide

16 residues · 2175 Da · 153 atoms

A 16-residue peptide encoded in mitochondrial DNA rather than the nuclear genome. Investigated in metabolic research around glucose handling and the exercise response. Modelled as an alpha helix.

In our catalogue

SS-31

Elamipretide - D-Arg-Dmt-Lys-Phe-NH2

4 residues · 640 Da · 97 atoms

A four-residue peptide with an alternating aromatic-cationic motif that concentrates at the inner mitochondrial membrane. Studied for its interaction with cardiolipin. Residue 2 is 2,6-dimethyltyrosine, modelled with both ring methyls.

In our catalogue

Other classes

See what we stock

This is a reference index, not a catalogue. Most entries are compounds we do not sell, and they are marked as such. Sequences, residue counts and molecular weights are published properties of the molecule, given for identification. Nothing here describes an application, benefit, dose, route or outcome, and no entry is an offer to supply. Materials sold by PepXtide are for laboratory research use only and have not been evaluated by the FDA.