Pyr Phe Leu pNA 85901 57 1 Pyr Pro Val pNA 83329 36 6 pTH 28 48 human 83286 22 0 PKG Substate RKRSRAE RKRSRAE 81187 14 6 pTH 13 34 human 81306 64 1 pp60 v SRC Autophosphorylation Site RRLIEDNEYTARG 81493 98 3 Pyr6 Pro9 Substance P 6 11 79775 19 2 Parathyroid Hormone 1 38 human 78232 94 7 Pmp1 Tyr OMe 2 Orn8 Vasotocin 77327 45 8 Pyr Val Lys Leu Tyr Arg Pro NH2 · HCl 763074 36 8 Pancreatic Polypeptide human 75976 10 2 Polistes Mastoparan 74129 19 4 Pancreatic Polypeptide 31 36 amide human 74012 13 8 Peptide 6A 73549 32 3 PYROGLU GLY ARG P NITROANILIDE 72194 52 6 Pyr Pro Arg pNA 72194 57 1 pTH 1 84 human 68893 82 3 Pmp1 Tyr OMe 2 Arg8 Vasopressin 67269 08 3 pTH 44 68 human 64421 69 8 p Aminophenylacetyl Tuftsin 63147 94 4 Pyr6 Substance P 6 11 61123 13 5 Pancreatic Polypeptide human APLEPVYPGDNATPEQMAQYAADLRRYINMLTRPRY NH2 59763 91 6 PKA Substrate GRGLSLSR 57836 10 9 Pyr5 Substance P 5 11 56104 22 4 Pentagastrin 5534 95 2 Parathyroid Hormone 1 34 human SVSEIQLMHNLGKHLNSMERVEWLRKKLQDVHNF 52232 67 4 Phe1 Ser2 TRAP 6 374898 11 0 Protease Activated Receptor 4 PAR 4 Agonist amide AYPGKF NH2 352017 71 1 Pep2 SVKI 328944 75 8 Proinsulin C peptide 55 89 human RREAEDLQVGQVELGGGPGAGSLQPLALEGSLQKR 33017 11 7

Pyr Gly Gly Leu Arg Trp NH2 328085 50 3 PT 141 32780 32 8 pTH 73 84 human 321957 35 1 PAR 3 1 6 human 320347 28 2 Presenilin 1 331 349 Cys human mouse 317335 35 6 Procathepsin B 36 50 rat 317331 26 3 Procathepsin B 26 50 rat 317331 27 4 Preptin rat 315197 73 0 Preptin human 315197 69 4 Pancreatic Polypeptide 1 17 Ala31 Aib32 Neuropeptide Y 18 36 human 313988 70 4 Pyr Gly OH 29227 88 1 Pro3 Dynorphin A 1 11 amide 289636 76 6 P60c src Substrate II Phosphorylated 284660 72 6 Proinsulin C Peptide 31 63 porcine RREAENPQAGAVELGGGLGGLQALALEGPPQKR 28152 90 1 Propionyl Beta Amyloid 31 34 amide Propionyl IIGL NH2 256419 86 0 P1 2540 82 1 Polylysine 25104 18 1 Phe2 Orn8 Oxytocin 2480 41 3 Protease Activated Receptor 4 PAR 4 Agonist amide GYPGKF NH2 245443 52 1 PAR 2 6 1 amide mouse rat 245329 01 5 Phe1 Ser2 Tyr6 PAR 1 1 6 amide human 245329 02 6 Pep2m 243843 42 7 Pep4c 243843 43 8 Prolactin Releasing Peptide 1 31 human SRTHRHSMEIRTPDINPAWYASRGIRPVGRF NH2 235433 36 0 Polyphemusin II Derived Peptide 229030 20 0 PAR 4 1 6 human 225779 44 2 Prolactin Releasing Peptide 12 31 rat TPDINPAWYTGRGIRPVGRF NH2 222988 10 5 Phenylac Tyr1 D Arg2 p chloro Phe6 Arg9 Abu15 Nle27 D Arg28 Homoarg29 GRF 1 29 amide human 221377 59 9 Parasin I 219552 69 9 PMX 53 AcF OPdChaWR AcF OPdChaWR AcF OP D Cha WR 219639 70 0

Pyr1 Apelin 13 Pyr Arg Pro Arg Leu Ser His Lys Gly Pro Met Pro Phe OH 217082 60 5 Pompilidotoxin 216064 36 7 pTH 70 84 human 213533 86 9 Prolactin Releasing Peptide 1 31 rat SRAHQHSMETRTPDINPAWYTGRGIRPVGRF NH2 215510 06 8 PAR 4 1 6 mouse 213018 42 9 Pyr Phe OH 21282 12 2 Pyr Ala OH 21282 08 6 pTH Related Protein 1 37 human rat 206010 80 2 Pyr Phe Gly NH2 203396 25 2 PAR 2 1 6 human 202933 49 1 Prion Protein 118 135 human 202121 pp60C SRC Carboxy Terminal Phosphoregulatory Peptide TSTEPQYQPGENL 198754 34 6 Pramlintide Acetate 196078 30 5 Pyr Trp Leu Arg Gly Arg Phe NH2 · HCl 195208 21 0 Pancreatic Polypeptide 31 36 Free Acid human 192432 73 8 Pyr11 beta Amyloid 11 40 Pyr VHHQKLVFFAEDVGSNKGAIIGLMVGGVV 192377 94 9 Peptide 46 192122 40 0 Protease Activated Receptor 2 PAR 2 Agonist amide SLIGKV NH2 190383 13 2 Phe22 Big Endothelin 1 19 37 human 189064 07 1 Pyr3 beta Amyloid 3 42 Pyr FRHDSGYEVHHQKLVFFAEDVGSNKGAIIGLMVGGVVIA 183449 57 2 Pro18 Asp21 beta Amyloid 17 21 iAb5 LPFFD 182912 74 9 Pro34 Peptide YY human YPIKPEAPGEDASPEELNRYYASLRHYLNLVTRPRY NH2 179986 93 7 Pancreatic Polypeptide bovine APLEPEYPGDNATPEQMAQYAAELRRYINMLTRPRY NH2 179986 89 1 Phe1376 Fibronectin Fragment 1371 1382 RQDRVFHSRNSI 174063 90 2 Protease Activated Receptor2 PAR2 Agonist SLIGRL NH2 171436 38 7 Pz Pro Leu Gly Pro D Arg OH 17011 78 8 P60c src Substrate II 168781 78 0 PAR 2 1 6 mouse rat 164081 25 8 Pro30 Tyr32 Leu34 Neuropeptide Y 28 36 161650 01 7 PACAP 38 28 38 human chicken mouse ovine porcine rat 160489 86 1

Protein G B1 Domain 41 56 160291 75 8 Phe13 Tyr19 MCH human mouse rat 160201 86 5 Protein Kinase C alpha Peptide 159939 84 1 pTH 29 32 human 157876 49 8 pTH 1 31 human 157938 23 3 Peptide 810 156371 22 1 PD 142893 155893 16 6 pTH 2 38 human 154765 04 5 Pbf Cl 154445 78 0 pTH 18 48 human 153238 99 4 PD 145065 153049 49 1 Phe Met Arg Phe NH2 FMRF NH2 152165 14 5 Prion Protein 106 126 human scrambled 150469 23 1 PAMP 1 20 Proadrenomedullin 1 20 human ARLDVASEFRKKWNKWALSR NH2 150238 87 2 pp60C SRC Carboxy Terminal Phosphoregulatory Peptide Phosphorylated TSTEPQ pY QPGENL 149299 77 4 Procollagen Type I 212 216 149128 48 3 Protein Tyrosine Phosphatase Substrate I END pY INASL END pY INASL 148851 08 5 Phenylac1 D Tyr Me 2 Arg6·8 Lys NH29 Vasopressin 148565 73 5 PrP 106 126 KTNMKHMAGAAAAGAVVGGLG 148439 49 0 Pal GHK Pal Gly His Lys 147732 56 7 PACAP 38 16 38 human ovine rat 144025 82 1 PACAP 6 38 amide human ovine rat FTDSYSRYRKQMAVKKYLAAVLGKRYKQRVKNK NH2 143748 18 9 PDGF Antagonist 143784 00 3 pTH 1 34 porcine 142007 47 4 PYX 1 140842 17 7 pTH Related Protein Splice Isoform 3 140 173 human 139872 85 8 Parathyroid Hormone Related Peptide 107 111 138949 73 2 PACAP 38 31 38 human chicken mouse ovine porcine rat 138764 85 9 PACAP 38 human mouse ovine porcine rat 137061 48 4 Protein Kinase p34 cd2 Substrate ADAQHATPPKKKRKVEDPKDF ADAQHATPPKKKRKVEDPKDF 135546 44 0