aprotinin   Click here for help

GtoPdb Ligand ID: 6570

Synonyms: basic protease inhibitor (BPI) | BPTI | pancreatic trypsin inhibitor | Trasylol®
Approved drug
aprotinin is an approved drug (FDA (1993))
Compound class: Peptide
Comment: 58 amino-acid residue inhibitor of plasmin and other proteolytic enzymes.
Species: Bovine
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2D Structure
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SMILES / InChI / InChIKey
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Canonical SMILES NCCCC[C@@H]1NC(=O)[C@@H]2CSSC[C@@H]3NC(=O)CNC(=O)CNC(=O)[C@H](Cc4ccc(cc4)O)NC(=O)[C@@H](NC(=O)[C@H](Cc4ccccc4)NC(=O)[C@@H](NC(=O)[C@H](CCC(=O)N)NC(=O)[C@H](CSSC[C@H](NC(=O)[C@H](CC(=O)O)NC(=O)[C@@H](NC(=O)[C@@H](NC(=O)[C@@H](NC(=O)[C@@H](NC(=O)[C@@H](NC(=O)[C@@H](NC(=O)[C@@H](NC(=O)[C@@H](NC(=O)[C@@H](NC(=O)[C@@H](NC(=O)[C@@H](NC3=O)CCCNC(=N)N)C)CCCCN)CCCNC(=N)N)CC(=O)N)CC(=O)N)Cc3ccccc3)CCCCN)CO)C)CCC(=O)O)C(=O)N[C@@H](CCSC)C(=O)N[C@H](C(=O)N[C@H](C(=O)N[C@@H](CSSC[C@@H](C(=O)N[C@H](C(=O)N[C@H](C(=O)N3[C@H](C(=O)N4[C@H](C(=O)N[C@H](C(=O)N[C@H](C(=O)NCC(=O)N5[C@H](C(=O)N2)CCC5)[C@H](O)C)Cc2ccc(cc2)O)CCC4)CCC3)CCC(=O)O)CC(C)C)NC(=O)[C@@H](NC(=O)[C@@H](NC(=O)[C@@H]2CCCN2C(=O)[C@H](CCCNC(=N)N)N)CC(=O)O)Cc2ccccc2)C(=O)NCC(=O)NCC(=O)N[C@H](C(=O)O)C)[C@H](O)C)CCCNC(=N)N)NC(=O)[C@H](CC(C)C)NC(=O)CNC(=O)[C@@H](NC(=O)[C@@H](NC(=O)[C@@H](NC(=O)[C@@H](NC(=O)[C@@H](NC(=O)[C@@H](NC(=O)[C@@H](NC(=O)[C@@H](NC(=O)[C@@H](NC(=O)[C@@H](NC(=O)[C@@H](NC(=O)[C@@H](NC1=O)C)CCCNC(=N)N)[C@H](CC)C)[C@H](CC)C)CCCNC(=N)N)Cc1ccc(cc1)O)Cc1ccccc1)Cc1ccc(cc1)O)CC(=O)N)C)CCCCN)C)[C@H](O)C)C(C)C
Isomeric SMILES CC[C@H](C)[C@H]1C(=O)N[C@H](C(=O)N[C@H](C(=O)N[C@H](C(=O)N[C@H](C(=O)N[C@H](C(=O)N[C@H](C(=O)N[C@H](C(=O)N[C@H](C(=O)N[C@H](C(=O)NCC(=O)N[C@H](C(=O)N[C@H]2CSSC[C@H]3C(=O)N[C@H](C(=O)N[C@H](C(=O)N[C@H](C(=O)N[C@@H](CSSC[C@@H](C(=O)N[C@H](C(=O)N[C@H](C(=O)N4CCC[C@H]4C(=O)N4CCC[C@H]4C(=O)N[C@H](C(=O)N[C@H](C(=O)NCC(=O)N4CCC[C@H]4C(=O)N[C@@H](CSSC[C@@H](C(=O)N[C@H](C(=O)N[C@H](C(=O)N[C@H](C(=O)N[C@H](C(=O)N[C@H](C(=O)N[C@H](C(=O)N[C@H](C(=O)N[C@H](C(=O)N[C@H](C(=O)N[C@H](C(=O)N[C@H](C(=O)N[C@H](C(=O)N3)CC(=O)O)CCC(=O)O)C)CO)CCCCN)Cc3ccccc3)CC(=O)N)CC(=O)N)CCCNC(=N)N)CCCCN)C)CCCNC(=N)N)NC(=O)CNC(=O)CNC(=O)[C@@H](NC(=O)[C@@H](NC(=O)[C@@H](NC(=O)[C@@H](NC(=O)[C@@H](NC2=O)CCC(=O)N)[C@@H](C)O)Cc2ccccc2)C(C)C)Cc2ccc(cc2)O)C(=O)N[C@H](C(=O)N[C@H](C(=O)N[C@H](C(=O)N1)CCCNC(=N)N)C)CCCCN)[C@@H](C)O)Cc1ccc(cc1)O)CCC(=O)O)CC(C)C)NC(=O)[C@H](Cc1ccccc1)NC(=O)[C@H](CC(=O)O)NC(=O)[C@@H]1CCCN1C(=O)[C@H](CCCNC(=N)N)N)C(=O)NCC(=O)NCC(=O)N[C@@H](C)C(=O)O)[C@@H](C)O)CCCNC(=N)N)CCSC)CC(C)C)C)CCCCN)C)CC(=O)N)Cc1ccc(cc1)O)Cc1ccccc1)Cc1ccc(cc1)O)CCCNC(=N)N)[C@@H](C)CC
InChI Key ZPNFWUPYTFPOJU-LPYSRVMUSA-N
Classification Click here for help
Compound class Peptide
Approved drug? Yes (FDA (1993))
International Nonproprietary Names Click here for help
INN number INN
2481 aprotinin
Synonyms Click here for help
basic protease inhibitor (BPI) | BPTI | pancreatic trypsin inhibitor | Trasylol®
Gene/Precursor Click here for help
Gene symbol Gene name Species Precursor protein name Synonyms
BPTI PTI pancreatic trypsin inhibitor [ Bos taurus (cattle) ] Bovine Pancreatic trypsin inhibitor -
Database Links Click here for help
CAS Registry No. 9087-70-1 (source: PubChem)
DrugBank Ligand DB06692
GtoPdb PubChem SID 178103184
PubChem CID 16130295
Search Google for chemical match using the InChIKey ZPNFWUPYTFPOJU-LPYSRVMUSA-N
Search Google for chemicals with the same backbone ZPNFWUPYTFPOJU
Search PubMed clinical trials aprotinin
Search PubMed titles aprotinin
Search PubMed titles/abstracts aprotinin
UniChem Compound Search for chemical match using the InChIKey ZPNFWUPYTFPOJU-LPYSRVMUSA-N
UniChem Connectivity Search for chemical match using the InChIKey ZPNFWUPYTFPOJU-LPYSRVMUSA-N
UniProtKB P00974 (Bt)
Wikipedia Aprotinin

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