Substrates for peptidase S08.054: endopeptidase K

Summary Alignment Sequences Sequence features Distribution Structure 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
Ac-Tyr-OEt [ATEE] Ac-Tyr+OEt S - - Ac Tyr OEt - - - Saenger, 2004
alpha-hemolysin precursor P09616 27-319 peptide-Gly159+Gly-peptide N Gly Lys Ile Gly Gly Leu Ile Gly Walker et al., 1992 17519
alpha-hemolysin precursor P09616 27-319 peptide-Leu161+Ile-peptide N Ile Gly Gly Leu Ile Gly Ala Asn Walker et al., 1992 17520
alpha-hemolysin precursor P09616 27-319 peptide-Ala164+Asn-peptide N Leu Ile Gly Ala Asn Val Ser Ile Walker et al., 1992 17517
alpha-hemolysin precursor P09616 27-319 peptide-Asn165+Val-peptide N Ile Gly Ala Asn Val Ser Ile Gly Walker et al., 1992 17518
alpha-lactalbumin P00711 20-142 peptide-Gln58+Ala-peptide N Tyr Asp Thr Gln Ala Ile Val Gln Polverino de Laureto et al., 1999
alpha-lactalbumin P00711 20-142 peptide-Gln62+Asn-peptide N Ala Ile Val Gln Asn Asn Asp Ser Polverino de Laureto et al., 1999
alpha-lactalbumin P00711 20-142 peptide-Phe72+Gln-peptide N Tyr Gly Leu Phe Gln Ile Asn Asn Polverino de Laureto et al., 1999
alpha-lactalbumin P00711 20-142 peptide-Ser53+Gly-peptide N Phe His Thr Ser Gly Tyr Asp Thr Polverino de Laureto et al., 1999
alpha-lactalbumin P00711 20-142 peptide-Asn75+Asn-peptide N Phe Gln Ile Asn Asn Lys Ile Trp Polverino de Laureto et al., 1999
alpha-lactalbumin P00711 20-142 peptide-Ile114+Leu-peptide N Val Lys Lys Ile Leu Asp Lys Val Polverino de Laureto et al., 1999
alpha-lactalbumin P00711 20-142 peptide-Lys117+Val-peptide N Ile Leu Asp Lys Val Gly Ile Asn Polverino de Laureto et al., 1999
alpha-synuclein P37840 1-140 peptide-Lys43+Thr-peptide N Val Gly Ser Lys Thr Lys Glu Gly Levin etal, 2008
alpha-synuclein P37840 1-140 peptide-Asp98+Gln-peptide N Val Lys Lys Asp Gln Leu Gly Lys Levin etal, 2008
alpha-synuclein P37840 1-140 peptide-Ala53+Thr-peptide N His Gly Val Ala Thr Val Ala Glu Levin etal, 2008
alpha-synuclein P37840 1-140 peptide-Thr92+Gly-peptide N Ala Ala Ala Thr Gly Phe Val Lys Levin etal, 2008
alpha-synuclein P37840 1-140 peptide-Thr54+Val-peptide N Gly Val Ala Thr Val Ala Glu Lys Levin etal, 2008
alpha-synuclein P37840 1-140 peptide-Ala91+Thr-peptide N Ile Ala Ala Ala Thr Gly Phe Val Levin etal, 2008
alpha-synuclein P37840 1-140 peptide-Ala89+Ala-peptide N Gly Ser Ile Ala Ala Ala Thr Gly Levin etal, 2008
alpha-synuclein P37840 1-140 peptide-Val70+Val-peptide N Gly Gly Ala Val Val Thr Gly Val Levin etal, 2008
alpha-synuclein P37840 1-140 peptide-Ala18+Ala-peptide N Val Val Ala Ala Ala Glu Lys Thr Levin etal, 2008
alpha-synuclein P37840 1-140 peptide-Gly7+Leu-peptide N Phe Met Lys Gly Leu Ser Lys Ala Levin etal, 2008
alpha-synuclein P37840 1-140 Met1+Ala-peptide N - - - Met Asp Val Phe Met Levin etal, 2008
avidin precursor P02701 25-152 peptide-Thr64+Ser-peptide N Val Thr Ala Thr Ser Asn Glu Ile Ellison et al., 1995
avidin precursor P02701 25-152 peptide-Asn66+Glu-peptide N Ala Thr Ser Asn Glu Ile Lys Glu Ellison et al., 1995
Catalase HPII P21179 1-753 Peptide-Gln308+Lys-Peptide N NT Asp Glu Ala Gln Lys Leu Thr Gly Chelikani et al., 2003
Catalase HPII P21179 1-753 Peptide-Ser587+Leu-Peptide N NT Lys Asp Pro Ser Leu Ser Leu Tyr Chelikani et al., 2003
Catalase HPII P21179 1-753 Peptide-Gly74+Ser-Peptide N NT Val Arg Lys Gly Ser Glu Asn Tyr Chelikani et al., 2003
cytosol alanyl aminopeptidase P55786 1-919 peptide-Glu535+Asp-peptide N Tyr Val Gly Glu Asp Cys Pro Gln Ma et al., 2003 20473
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 Kraus et al., 1976
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 Kraus et al., 1976
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 Val Asn Gln His Leu Cya Gly Ser Kraus et al., 1976
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 Tyr Leu Val Cya Gly Glu Arg Gly Kraus et al., 1976
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 Cya Gly Ser His Leu Val Glu Kraus et al., 1976
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 Kraus et al., 1976
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 His Leu Val Glu Ala Leu Tyr Leu Kraus et al., 1976
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 Val Glu Ala Leu Tyr Leu Val Cya Kraus et al., 1976
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 Kraus et al., 1976
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 Gly Ser His Leu Val Glu Ala Leu Kraus et al., 1976
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 Val His Leu Cya Gly Ser His Ser Kraus et al., 1976
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 Kraus et al., 1976
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 Val Cya Gly Glu Arg Gly Phe Phe Kraus et al., 1976
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 Arg Gly Phe Phe Tyr Thr Pro Kraus et al., 1976
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 Arg Gly Phe Phe Tyr Thr Pro Lys Kraus et al., 1976
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 Gly Phe Phe Tyr Thr Pro Lys Ala Kraus et al., 1976
Light-harvesting protein B-800/850 beta chain P07368 1-49 Peptide-Leu11+Ser-Peptide P NT Pro Ser Gly Leu Ser Leu Lys Glu Tadros et al., 1986
Suc-Ala-Ala-Pro-Phe-NHPhNO2 Suc-Ala-Ala-Pro-Phe+NHPhNO2 S Ala Ala Pro Met NAN - - - Larsen et al., 2006