Ki Summary BindingDB logo
myBDB logout
Reaction Details
Report a problem with these data
TargetPapain
LigandBDBM50052693
Substrate/Competitorn/a
Meas. Tech.ChEMBL_152658 (CHEMBL761584)
pH6.8±n/a
Ki 52000±n/a nM
Commentsextracted
Citation Meara, JPRich, DH Mechanistic studies on the inactivation of papain by epoxysuccinyl inhibitors. J Med Chem39:3357-66 (1996) [PubMed]  Article
More Info.:Get all data from this article,  Assay Method
 
Papain
Name:Papain
Synonyms:Allergen=Car p 1 | PAPA1_CARPA | PPI | Papaya proteinase I
Type:Enzyme
Mol. Mass.:38923.01
Organism:Carica papaya
Description:Papain was purchased from Sigma, Germany.
Residue:345
Sequence:
MAMIPSISKLLFVAICLFVYMGLSFGDFSIVGYSQNDLTSTERLIQLFESWMLKHNKIYK
NIDEKIYRFEIFKDNLKYIDETNKKNNSYWLGLNVFADMSNDEFKEKYTGSIAGNYTTTE
LSYEEVLNDGDVNIPEYVDWRQKGAVTPVKNQGSCGSCWAFSAVVTIEGIIKIRTGNLNE
YSEQELLDCDRRSYGCNGGYPWSALQLVAQYGIHYRNTYPYEGVQRYCRSREKGPYAAKT
DGVRQVQPYNEGALLYSIANQPVSVVLEAAGKDFQLYRGGIFVGPCGNKVDHAVAAVGYG
PNYILIKNSWGTGWGENGYIRIKRGTGNSYGVCGLYTSSFYPVKN
Blast this sequence in BindingDB or PDB
  Blast E-value cutoff:
BDBM50052693
n/a
NameBDBM50052693
Synonyms:(2S,3S)-3-[(S)-3-Methyl-1-(3-methyl-butylcarbamoyl)-butylcarbamoyl]-oxirane-2-carboxylic acid ethyl ester | (2S,3S)-ethyl 3-(((S)-1-(isopentylamino)-4-methyl-1-oxopentan-2-yl)carbamoyl)oxirane-2-carboxylate | (2S,3S)-trans-epoxysuccinyl-L-leucylamido-3-methylbutane ethyl ester | 3-[3-Methyl-1-(3-methyl-butylcarbamoyl)-butylcarbamoyl]-oxirane-2-carboxylic acid ethyl ester | Aloxistatin | CHEMBL63440
TypeSmall organic molecule
Emp. Form.C17H30N2O5
Mol. Mass.342.4305
SMILESCCOC(=O)[C@H]1O[C@@H]1C(=O)N[C@@H](CC(C)C)C(=O)NCCC(C)C |r|
Structure
Search PDB for entries with ligand similarity:Similarity to this molecule at least: