Substrates for subfamily M12B unassigned peptidases

Summary Sequences Sequence features Distribution Literature Substrates

Peptide and protein substrates that are thought to be physiologically relevant are indicated by P. Peptide and protein substrates that are thought to be pathologically relevant are indicated by D. Peptide and protein substrates that are not physiologically relevant are indicated by N. Synthetic substrates are indicated by S. Click on the symbol to show only physiological, non-physiological or synthetic substrates, or here to display all substrates. How cleavage sites have been identified are indicated by the following evidence codes: NT = N-terminal sequencing, MS = mass spectroscopy, MU = mutation, CS = consensus sequence, LC = liquid chromatography. To see all annotated cleavages for a protein substrate, click on the UniProt Accession.

Substrate Uniprot Residue range Cleavage Site Cleavage type Evidence P4 P3 P2 P1 P1' P2' P3' P4' Reference CutDB MERNUM
Insulin B chain (oxidized) P01308 25-54 Peptide-Ala38+Leu-Peptide N NT Leu Val Glu Ala Leu Tyr Leu Val Leonardi et al., 2002
Insulin B chain (oxidized) P01308 25-54 Peptide-Tyr40+Leu-Peptide N NT Glu Ala Leu Tyr Leu Val Cys Gly Leonardi et al., 2002
Insulin B chain (oxidized) P01308 25-54 Peptide-His34+Leu-Peptide N NT Cys Gly Ser His Leu Val Glu Ala Leonardi et al., 2002
insulin B-chain (oxidized) P01317 25-54 Phe-Val-Asn-Gln-His-Leu-Cya-Gly-Ser-His-Leu-Val-Glu-Ala+Leu-Tyr-Leu-Val-Cya-Gly-Glu-Arg-Gly-Phe-Phe-Tyr-Thr-Pro-Lys-Ala N Leu Val Glu Ala Leu Tyr Leu Val Leonardi et al., 2002
insulin B-chain (oxidized) P01317 25-54 Phe-Val-Asn+Gln-His-Leu-Cya-Gly-Ser-His-Leu-Val-Glu-Ala-Leu-Tyr-Leu-Val-Cya-Gly-Glu-Arg-Gly-Phe-Phe-Tyr-Thr-Pro-Lys-Ala N - Phe Val Asn Gln His Leu Cya Leonardi et al., 2008
insulin B-chain (oxidized) P01317 25-54 Phe-Val-Asn-Gln-His-Leu-Cya-Gly-Ser-His-Leu-Val-Glu-Ala-Leu-Tyr-Leu-Val-Cya-Gly+Glu-Arg-Gly-Phe-Phe-Tyr-Thr-Pro-Lys-Ala N Leu Val Cya Gly Glu Arg Gly Phe Leonardi et al., 2008
insulin B-chain (oxidized) P01317 25-54 Phe-Val-Asn-Gln+His-Leu-Cya-Gly-Ser-His-Leu-Val-Glu-Ala-Leu-Tyr-Leu-Val-Cya-Gly-Glu-Arg-Gly-Phe-Phe-Tyr-Thr-Pro-Lys-Ala N Phe Val Asn Gln His Leu Cya Gly Leonardi et al., 2008
insulin B-chain (oxidized) P01317 25-54 Phe-Val-Asn-Gln-His-Leu-Cya-Gly-Ser-His-Leu-Val-Glu-Ala-Leu-Tyr+Leu-Val-Cya-Gly-Glu-Arg-Gly-Phe-Phe-Tyr-Thr-Pro-Lys-Ala N Glu Ala Leu Tyr Leu Val Cya Gly Leonardi et al., 2008
insulin B-chain (oxidized) P01317 25-54 Phe-Val-Asn-Gln-His-Leu-Cya-Gly-Ser-His-Leu-Val-Glu-Ala-Leu-Tyr-Leu+Val-Cya-Gly-Glu-Arg-Gly-Phe-Phe-Tyr-Thr-Pro-Lys-Ala N Ala Leu Tyr Leu Val Cya Gly Glu Leonardi et al., 2008
insulin B-chain (oxidized) P01308 25-54 peptide-Ala38+Leu-peptide N Leu Val Glu Ala Leu Tyr Leu Val Sanchez et al., 2010
insulin B-chain (oxidized) P01317 25-54 Phe-Val-Asn-Gln-His-Leu-Cya-Gly-Ser-His-Leu-Val-Glu-Ala-Leu-Tyr+Leu-Val-Cya-Gly-Glu-Arg-Gly-Phe-Phe-Tyr-Thr-Pro-Lys-Ala N Glu Ala Leu Tyr Leu Val Cya - Sanchez et al., 2010