Partner ID 6231
Name Pepsin A
Synonyms 8263
Gene name PGA3
General function Involved in aspartic-type endopeptidase activity
Specific function Shows particularly broad specificity; although bonds involving phenylalanine and leucine are preferred, many others are also cleaved to some extent
Gene sequence + ...

ATGAAGTGGCTGCTGCTGCTGGGTCTGGTGGCGCTCTCTGAGTGCATCATGTACAAGGTCCCCCTCATCAGAAAGAAGTCCTTGAGGCGCACCCTGTCCGAGCGTGGCCTGCTGAAGGACTTCCTGAAGAAGCACAACCTCAACCCAGCCAGAAAGTACTTCCCCCAGTGGGAGGCTCCCACCCTGGTAGATGAACAGCCCCTGGAGAACTACCTGGATATGGAGTACTTCGGCACTATCGGCATCGGAACTCCTGCCCAGGATTTCACCGTCGTCTTTGACACCGGCTCCTCCAACCTGTGGGTGCCCTCAGTCTACTGCTCCAGTCTTGCCTGCACCAACCACAACCGCTTCAACCCTGAGGATTCTTCCACCTACCAGTCCACCAGCGAGACAGTCTCCATCACCTACGGCACCGGCAGCATGACAGGCATCCTCGGATACGACACTGTCCAGGTTGGAGGCATCTCTGACACCAATCAGATCTTCGGCCTGAGCGAGACGGAACCTGGCTCCTTCCTGTATTATGCTCCCTTCGATGGCATCCTGGGGCTGGCCTACCCCAGCATTTCCTCCTCCGGGGCCACACCCGTCTTTGACAACATCTGGAACCAGGGCCTGGTTTCTCAGGACCTCTTCTCTGTCTACCTCAGCGCCGATGACCAGAGTGGCAGCGTGGTGATCTTTGGTGGCATTGACTCTTCTTACTACACTGGAAGTCTGAACTGGGTGCCTGTTACCGTCGAGGGTTACTGGCAGATCACCGTGGACAGCATCACCATGAACGGAGAGGCCATCGCCTGCGCTGAGGGCTGCCAGGCCATTGTTGACACCGGCACCTCTCTGCTGACCGGCCCAACCAGCCCCATTACCAACATCCAGAGCGACATCGGAGCCAGCGAGAACTCAGATGGCGACATGGTGGTCAGCTGCTCAGCCATCAGCAGCCTGCCCGACATCGTCTTCACCATCAATGGAGTCCAGTACCCCGTGCCACCCAGTGCCTACATCCTGCAGAGCGAGGGGAGCTGCATCAGTGGCTTCCAGGGCATGAACCTCCCCACCGAATCTGGAGAGCTTTGGATCCTGGGTGATGTCTTCATCCGCCAGTACTTTACCGTCTTCGACAGGGCAAACAACCAGGTCGGCCTGGCCCCCGTGGCTTAA

Protein sequence + ...

MKWLLLLGLVALSECIMYKVPLIRKKSLRRTLSERGLLKDFLKKHNLNPARKYFPQWEAPTLVDEQPLENYLDMEYFGTIGIGTPAQDFTVVFDTGSSNLWVPSVYCSSLACTNHNRFNPEDSSTYQSTSETVSITYGTGSMTGILGYDTVQVGGISDTNQIFGLSETEPGSFLYYAPFDGILGLAYPSISSSGATPVFDNIWNQGLVSQDLFSVYLSADDQSGSVVIFGGIDSSYYTGSLNWVPVTVEGYWQITVDSITMNGEAIACAEGCQAIVDTGTSLLTGPTSPIANIQSDIGASENSDGDMVVSCSAISSLPDIVFTINGVQYPVPPSAYILQSEGSCISGFQGMNLPTESGELWILGDVFIRQYFTVFDRANNQVGLAPVA

GO Classification
function
pepsin A activity
aspartic-type endopeptidase activity
catalytic activity
hydrolase activity
peptidase activity
endopeptidase activity
process
proteolysis
physiological process
metabolism
macromolecule metabolism
protein metabolism
cellular protein metabolism
See more information at   →   www.drugbank.ca
Id Name
DB00009 Alteplase
DB00015 Reteplase
DB00029 Anistreplase
DB00030 Insulin Regular
DB00031 Tenecteplase
DB00070 Hyaluronidase
DB00071 Insulin, porcine
DB00137 Xanthophyll
DB00177 Valsartan
DB00228 Enflurane
DB00252 Phenytoin
DB00274 Cefmetazole
DB00279 Liothyronine
DB00317 Gefitinib
DB00321 Amitriptyline
DB00328 Indomethacin
DB00334 Olanzapine
DB00364 Sucralfate
DB00373 Timolol
DB00412 Rosiglitazone
DB00415 Ampicillin
DB00430 Cefpiramide
DB00451 Levothyroxine
DB00454 Meperidine
DB00456 Cefalotin
DB00459 Acitretin
DB00472 Fluoxetine
DB00477 Chlorpromazine
DB00482 Celecoxib
DB00495 Zidovudine
DB00530 Erlotinib
DB00536 Guanidine
DB00540 Nortriptyline
DB00544 Fluorouracil
DB00554 Piroxicam
DB00563 Methotrexate
DB00567 Cephalexin
DB00573 Fenoprofen
DB00576 Sulfamethizole
DB00586 Diclofenac
DB00605 Sulindac
DB00619 Imatinib
DB00624 Testosterone
DB00635 Prednisone
DB00655 Estrone
DB00678 Losartan
DB00682 Warfarin
DB00686 Pentosan Polysulfate
DB00688 Mycophenolate mofetil
DB00695 Furosemide
DB00712 Flurbiprofen
DB00717 Norethindrone
DB00731 Nateglinide
DB00743 Gadobenate Dimeglumine
DB00749 Etodolac
DB00753 Isoflurane
DB00759 Tetracycline
DB00762 Irinotecan
DB00776 Oxcarbazepine
DB00783 Estradiol
DB00788 Naproxen
DB00802 Alfentanil
DB00815 Sodium lauryl sulfate
DB00818 Propofol
DB00829 Diazepam
DB00861 Diflunisal
DB00864 Tacrolimus
DB00877 Sirolimus
DB00903 Ethacrynic acid
DB00912 Repaglinide
DB00931 Methacycline
DB00936 Salicyclic acid
DB00945 Acetylsalicylic acid
DB00946 Phenprocoumon
DB00995 Auranofin
DB01009 Ketoprofen
DB01015 Sulfamethoxazole
DB01016 Glyburide
DB01032 Probenecid
DB01044 Gatifloxacin
DB01050 Ibuprofen
DB01056 Tocainide
DB01068 Clonazepam
DB01076 Atorvastatin
DB01098 Rosuvastatin
DB01120 Gliclazide
DB01147 Cloxacillin
DB01159 Halothane
DB01183 Naloxone
DB01189 Desflurane
DB01197 Captopril
DB01212 Ceftriaxone
DB01232 Saquinavir
DB01236 Sevoflurane
DB01242 Clomipramine
DB01261 Sitagliptin
DB01294 Bismuth Subsalicylate
DB01307 Insulin Detemir
DB01320 Fosphenytoin
DB01327 Cefazolin
DB01328 Cefonicid
DB01329 Cefoperazone
DB01330 Cefotetan
DB01396 Digitoxin
DB01397 Magnesium salicylate
DB01418 Acenocoumarol
DB01581 Sulfamerazine
DB01582 Sulfamethazine
DB01583 Liotrix
DB01587 Ketazolam
DB01614 Acepromazine
DB01621 Pipotiazine
DB01622 Thioproperazine
DB01623 Thiothixene
DB01722 Ethylbenzene
DB01845 N-Butylbenzene
DB01884 2-Amino-3-Methyl-1-Pyrrolidin-1-Yl-Butan-1-One
DB01932 5-Methylpyrrole
DB01957 3-Chlorophenol
DB01986 3-Fluoro-2-Methyl-Aniline
DB02004 5-(Aminomethyl)-6-(2,4-Dichlorophenyl)-2-(3,5-Dimethoxyphenyl)Pyrimidin-4-Amine
DB02210 Hexane-1,6-Diol
DB02216 S-Methylcysteine
DB02403 2-Fluoroaniline
DB02467 S-Oxymethionine
DB02486 2-Hydroxyethyl Disulfide
DB02494 Alpha-Hydroxy-Beta-Phenyl-Propionic Acid
DB02534 2-Allylphenol
DB02652 L-[(N-Hydroxyamino)Carbonyl]Phenylalanine
DB02815 Indene
DB02870 N-Allyl-Aniline
DB02944 Alpha-D-Mannose
DB02970 2-Propyl-Aniline
DB03012 Phenylalanine-N-Sulfonamide
DB03014 Heme
DB03028 1h-Benoximidazole-2-Carboxylic Acid
DB03029 Ortho-Xylene
DB03096 N-Aminoethylmorpholine
DB03193 Stearic acid
DB03201 D-Cysteine
DB03238 3,5-Difluoroaniline
DB03253 (2s)-Pyrrolidin-2-Ylmethylamine
DB03255 Phenol
DB03301 2-Allyl-6-Methyl-Phenol
DB03345 Beta-Mercaptoethanol
DB03441 2-Benzyl-3-Iodopropanoic Acid
DB03463 Para-Xylene
DB03585 Oxyphenbutazone
DB03600 Decanoic Acid
DB03660 Iodo-Phenylalanine
DB03669 4-Fluorophenethyl Alcohol
DB03750 Isovaleric Acid
DB03796 Palmitic Acid
DB03842 2-Chloro-6-Methyl-Aniline
DB03884 3-Phenylpyruvic Acid
DB03935 1,4-Dideoxy-O2-Sulfo-Glucuronic Acid
DB03959 N,O6-Disulfo-Glucosamine
DB03978 Tyrosinal
DB03981 1,4-Dideoxy-5-Dehydro-O2-Sulfo-Glucuronic Acid
DB04058 D-[(Amino)Carbonyl]Phenylalanine
DB04078 Isobutylbenzene
DB04179 Benzofuran
DB04224 Oleic Acid
DB04316 D-[(N-Hydroxyamino)Carbonyl]Phenylalanine
DB04454 Alpha-Aminobutyric Acid
DB04491 Diisopropylphosphono Group
DB04532 Indole
DB04557 Arachidonic Acid
DB04574 Estropipate
DB04577 1-(1-phenylcyclopentyl)methylamine
DB04578 (S)-2-[(R)-3-amino-4-(2-fluorophenyl)butyryl]-1,2,3,4-tetrahydroisoquinoline-3-carboxamide
DB04602 PUROMYCIN AMINONUCLEOSIDE-5'-MONOPHOSPHATE
DB04711 Iodipamide
DB04713 4-IODOPHENYLALANINE
DB04805 Virginiamycin factor S1
DB04855 Dronedarone
DB04865 Homoharringtonine
DB04876 Vildagliptin
DB05294 Vandetanib
DB05521 Telaprevir
DB05812 Abiraterone
DB06201 Rufinamide
DB06203 Alogliptin
DB06209 Prasugrel
DB06335 Saxagliptin
DB06655 Liraglutide
DB06705 Gadofosveset trisodium
DB06710 Methyltestosterone
DB06716 Fospropofol
DB06839 N-(ethoxycarbonyl)-L-leucine
DB06880 (1S)-2-[(2S,5R)-2-(AMINOMETHYL)-5-PROP-1-YN-1-YLPYRROLIDIN-1-YL]-1-CYCLOPENTYL-2-OXOETHANAMINE
DB06924 (2R)-2-benzyl-3-nitropropanoic acid
DB06934 (1R)-3-chloro-1-phenylpropan-1-ol
DB06939 N-(TRANS-4-{(1S,2S)-2-AMINO-3-[(3S)-3-FLUOROPYRROLIDIN-1-YL]-1-METHYL-3-OXOPROPYL}CYCLOHEXYL)-N-METHYLACETAMIDE
DB06993 (2S,3S)-4-cyclopropyl-3-{(3R,5R)-3-[2-fluoro-4-(methylsulfonyl)phenyl]-1,2,4-oxadiazolidin-5-yl}-1-[(3S)-3-fluoropyrrolidin-1-yl]-1-oxobutan-2-amine
DB06994 (2S,3S)-3-{3-[2-chloro-4-(methylsulfonyl)phenyl]-1,2,4-oxadiazol-5-yl}-1-cyclopentylidene-4-cyclopropyl-1-fluorobutan-2-amine
DB07015 (3R,4R)-4-(pyrrolidin-1-ylcarbonyl)-1-(quinoxalin-2-ylcarbonyl)pyrrolidin-3-amine
DB07021 (7R,8R)-8-(2,4,5-trifluorophenyl)-6,7,8,9-tetrahydroimidazo[1,2-a:4,5-c']dipyridin-7-amine
DB07067 (2S,3S)-3-{3-[4-(METHYLSULFONYL)PHENYL]-1,2,4-OXADIAZOL-5-YL}-1-OXO-1-PYRROLIDIN-1-YLBUTAN-2-AMINE
DB07072 (1S,2R,5S)-5-[3-(TRIFLUOROMETHYL)-5,6-DIHYDRO[1,2,4]TRIAZOLO[4,3-A]PYRAZIN-7(8H)-YL]-2-(2,4,5-TRIFLUOROPHENYL)CYCLOHEXANAMINE
DB07081 (2R)-4-[(8R)-8-METHYL-2-(TRIFLUOROMETHYL)-5,6-DIHYDRO[1,2,4]TRIAZOLO[1,5-A]PYRAZIN-7(8H)-YL]-4-OXO-1-(2,4,5-TRIFLUOROPHENYL)BUTAN-2-AMINE
DB07092 (2S,3S)-3-AMINO-4-(3,3-DIFLUOROPYRROLIDIN-1-YL)-N,N-DIMETHYL-4-OXO-2-(TRANS-4-[1,2,4]TRIAZOLO[1,5-A]PYRIDIN-6-YLCYCLOHEXYL)BUTANAMIDE
DB07135 (2S,3S)-3-AMINO-4-[(3S)-3-FLUOROPYRROLIDIN-1-YL]-N,N-DIMETHYL-4-OXO-2-(TRANS-4-[1,2,4]TRIAZOLO[1,5-A]PYRIDIN-5-YLCYCLOHEXYL)BUTANAMIDE
DB07154 (3R)-4-[(3R)-3-AMINO-4-(2,4,5-TRIFLUOROPHENYL)BUTANOYL]-3-METHYL-1,4-DIAZEPAN-2-ONE
DB07181 4'-[(1R)-1-amino-2-(2,5-difluorophenyl)ethyl]biphenyl-3-carboxamide
DB07193 (2R,3R)-7-(methylsulfonyl)-3-(2,4,5-trifluorophenyl)-1,2,3,4-tetrahydropyrido[1,2-a]benzimidazol-2-amine
DB07239 7-(aminomethyl)-6-(2-chlorophenyl)-1-methyl-1H-benzimidazole-5-carbonitrile
DB07271 (3R)-4-[(3R)-3-AMINO-4-(2,4,5-TRIFLUOROPHENYL)BUTANOYL]-3-(2,2,2-TRIFLUOROETHYL)-1,4-DIAZEPAN-2-ONE
DB07328 METHYL 4-{[({[(2R,5S)-5-{[(2S)-2-(AMINOMETHYL)PYRROLIDIN-1-YL]CARBONYL}PYRROLIDIN-2-YL]METHYL}AMINO)CARBONYL]AMINO}BENZOATE
DB07351 O-(((1R)-((N-(PHENYL-METHOXY-CARBONYL)-ALANYL)-AMINO)METHYL)HYDROXYPHOSPHINYL)3-L-PHENYLLACTATE
DB07356 (1S)-2-[(2S,5R)-2-(AMINOMETHYL)-5-ETHYNYLPYRROLIDIN-1-YL]-1-CYCLOPENTYL-2-OXOETHANAMINE
DB07374 ANISOMYCIN
DB07402 AZAPROPAZONE
DB07412 1-biphenyl-2-ylmethanamine
DB07465 (1S,3S,5S)-2-{(2S)-2-amino-2-[(1R,3S,5R,7S)-3-hydroxytricyclo[3.3.1.1~3,7~]dec-1-yl]acetyl}-2-azabicyclo[3.1.0]hexane-3-carbonitrile
DB07482 (2R)-N-[(2R)-2-(DIHYDROXYBORYL)-1-L-PROLYLPYRROLIDIN-2-YL]-N-[(5R)-5-(DIHYDROXYBORYL)-1-L-PROLYLPYRROLIDIN-2-YL]-L-PROLINAMIDE
DB07484 (2R)-4,4-dihydroxy-5-nitro-2-(phenylmethyl)pentanoic acid
DB07506 L-BENZYLSUCCINIC ACID
DB07517 3-CARBOXY-4-METHYL-5-PROPYL-2-FURANPROPIONIC
DB07542 5-AMINO-6-CYCLOHEXYL-4-HYDROXY-2-ISOBUTYL-HEXANOIC ACID
DB07543 (2S)-1-(9H-Carbazol-4-yloxy)-3-(isopropylamino)propan-2-ol
DB07666 (3R,4S)-1-{6-[3-(METHYLSULFONYL)PHENYL]PYRIMIDIN-4-YL}-4-(2,4,5-TRIFLUOROPHENYL)PYRROLIDIN-3-AMINE
DB07779 N-({(2S)-1-[(3R)-3-AMINO-4-(2-FLUOROPHENYL)BUTANOYL]PYRROLIDIN-2-YL}METHYL)BENZAMIDE
DB07830 (4R,5R)-5-AMINO-1-[2-(1,3-BENZODIOXOL-5-YL)ETHYL]-4-(2,4,5-TRIFLUOROPHENYL)PIPERIDIN-2-ONE
DB07851 (3R,4S)-1-(3,4-DIMETHOXYPHENYL)-3-(3-METHYLPHENYL)PIPERIDIN-4-AMINE
DB07992 3-SULFOOXY-1H-INDOLE
DB08024 1-[2-(S)-AMINO-3-BIPHENYL-4-YL-PROPIONYL]-PYRROLIDINE-2-(S)-CARBONITRILE
DB08044 (1S,6R)-3-{[3-(TRIFLUOROMETHYL)-5,6-DIHYDRO[1,2,4]TRIAZOLO[4,3-A]PYRAZIN-7(8H)-YL]CARBONYL}-6-(2,4,5-TRIFLUOROPHENYL)CYCLOHEX-3-EN-1-AMINE
DB08051 (2R)-4-(2-BENZOYL-1,2-DIAZEPAN-1-YL)-4-OXO-1-(2,4,5-TRIFLUOROPHENYL)BUTAN-2-AMINE
DB08164 (3R,4R)-1-{6-[3-(METHYLSULFONYL)PHENYL]PYRIMIDIN-4-YL}-4-(2,4,5-TRIFLUOROPHENYL)PIPERIDIN-3-AMINE
DB08231 MYRISTIC ACID
DB08288 CYCLOHEXYL-NORSTATINE
DB08298 (2S)-2-(6-methoxynaphthalen-2-yl)propanoic acid
DB08368 OCTANE-1,3,5,7-TETRACARBOXYLIC ACID
DB08382 2-(4-{(3S,5S)-5-[(3,3-difluoropyrrolidin-1-yl)carbonyl]pyrrolidin-3-yl}piperazin-1-yl)pyrimidine
DB08429 N-({(2S)-1-[(3R)-3-amino-4-(3-chlorophenyl)butanoyl]pyrrolidin-2-yl}methyl)-3-(methylsulfonyl)benzamide
DB08437 PUROMYCIN
DB08445 (3R,4S)-1-[6-(6-METHOXYPYRIDIN-3-YL)PYRIMIDIN-4-YL]-4-(2,4,5-TRIFLUOROPHENYL)PYRROLIDIN-3-AMINE
DB08456 3-{[(2,2,5,5-TETRAMETHYL-1-OXO-4-PHENYL-2,5-DIHYDRO-1H-PYRROLIUM-3-YL)METHYL]DISULFANYL}-D-ALANINE
DB08504 6-(4-{(1S,2S)-2-AMINO-1-[(DIMETHYLAMINO)CARBONYL]-3-[(3S)-3-FLUOROPYRROLIDIN-1-YL]-3-OXOPROPYL}PHENYL)-1H-[1,2,4]TRIAZOLO[1,5-A]PYRIDIN-4-IUM
DB08530 7-BENZYL-1,3-DIMETHYL-8-PIPERAZIN-1-YL-3,7-DIHYDRO-PURINE-2,6-DIONE
DB08588 2-({2-[(3R)-3-AMINOPIPERIDIN-1-YL]-4-OXOQUINAZOLIN-3(4H)-YL}METHYL)BENZONITRILE
DB08672 4-[(3R)-3-{[2-(4-FLUOROPHENYL)-2-OXOETHYL]AMINO}BUTYL]BENZAMIDE
DB08735 4-HYDROXY-3-[(1S,3R)-3-HYDROXY-1-PHENYLBUTYL]-2H-CHROMEN-2-ONE
DB08736 4-HYDROXY-3-[(1S,3S)-3-HYDROXY-1-PHENYLBUTYL]-2H-CHROMEN-2-ONE
DB08740 CYCLOHEXYLMETHYL-2,3-DIHYDROXY-5-METHYL-HEXYLAMIDE
DB08743 2-({8-[(3R)-3-AMINOPIPERIDIN-1-YL]-1,3-DIMETHYL-2,6-DIOXO-1,2,3,6-TETRAHYDRO-7H-PURIN-7-YL}METHYL)BENZONITRILE
DB08762 O-(((1R)-((N-PHENYLMETHOXYCARBONYL-L-ALANYL)AMINO)ETHYL)HYDROXYPHOSPHONO)-L-BENZYLACETIC ACID
DB08820 Ivacaftor
DB08828 Vismodegib
DB08860 Pitavastatin
DB08881 Vemurafenib
DB08882 Linagliptin
DB08893 Mirabegron
DB08899 Enzalutamide
DB08907 Canagliflozin