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3.4.23.46: memapsin 2

This is an abbreviated version!
For detailed information about memapsin 2, go to the full flat file.

Word Map on EC 3.4.23.46

Reaction

broad endopeptidase specificity. Cleaves Glu-Val-Asn-Leu-/-Asp-Ala-Glu-Phe in the Swedish variant of Alzheimer's amyloid precursor protein =

Synonyms

alpha-secretase, amyloid precursor protein secretase, APP secretase, Asec-1A, aspartic protease BACE, aspartic protease BACE1, Aspartic proteinase, aspartic proteinase BACE1, BACE, BACE 1, BACE I, BACE-1, BACE-2, BACE1, BACE1/beta-secretase, BACE2, beta protein amyloidogenase, beta secretase, beta-amyloid cleaving enzyme, beta-amyloid cleaving enzyme 1, beta-amyloid cleaving enzyme-1, beta-amyloid precursor protein cleavage enzyme 1, beta-amyloid precursor protein cleaving enzyme, beta-amyloid protein precursor secretase, beta-amyloid-cleaving enzyme, beta-amyloid-converting enzyme-1, beta-APP cleaving enzyme 1, beta-secretase, beta-secretase enzyme 1, beta-secretase-1, beta-site Alzheimer's amyloid precursor protein cleaving enzyme 1 (BACE1), beta-site amyloid cleaving enzyme, beta-site amyloid precursor protein cleavage enzyme, beta-site amyloid precursor protein cleaving enzyme, beta-site amyloid precursor protein cleaving enzyme 1, beta-site amyloid precursor protein cleaving enzyme-1, beta-site amyloid precursor protein enzyme 1, beta-site amyloid precursor protein-cleaving enzyme, beta-site amyloid precursor protein-cleaving enzyme 1, beta-site APP (amyloid precursor protein) cleaving enzyme, beta-site APP cleaving enzyme, beta-site APP cleaving enzyme 1, beta-site APP cleaving enzyme-1, beta-site APP-cleaving enzyme 1, D-aspartyl-beta-amyloid secretase, gamma-secretase, memapsin 1, memapsin 2, memapsin2, membrane-bound aspartic protease, NACE1, presenilin 1, presenilin-1, presenilin-2, protease Asp2, proteinase BACE1

ECTree

     3 Hydrolases
         3.4 Acting on peptide bonds (peptidases)
             3.4.23 Aspartic endopeptidases
                3.4.23.46 memapsin 2

KI Value

KI Value on EC 3.4.23.46 - memapsin 2

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Ki VALUE [mM]
INHIBITOR
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
IMAGE
0.000008
(13S)-15-amino-10,13-dicyclohexyl-19-fluoro-2-oxa-10,14,16-triazatetracyclo[12.5.3.1(3,7).0(17,21)]tricosa-1(19),3(23),4,6,15,17,20-heptaen-11-one
-
pH and temperature not specified in the publication
0.000012
(13S)-15-amino-10,13-dicyclohexyl-19-methoxy-2-oxa-10,14,16-triazatetracyclo[12.5.3.1(3,7).0(17,21)]tricosa-1(19),3(23),4,6,15,17,20-heptaen-11-one
-
pH and temperature not specified in the publication
0.000005
(13S)-15-amino-10,13-dicyclohexyl-2-oxa-10,14,16,19-tetraazatetracyclo[12.5.3.1(3,7).0(17,21)]tricosa-1(19),3(23),4,6,15,17,20-heptaen-11-one
-
pH and temperature not specified in the publication
0.000005
(14S)-16-amino-10,14-dicyclohexyl-2-oxa-10,15,17-triazatetracyclo[13.5.3.1(3,7).0(18,22)]tetracosa-1(20),3(24),4,6,16,18,21-heptaen-11-one
-
pH and temperature not specified in the publication
0.000008
(14S)-16-amino-10-cyclohexyl-14-(propan-2-yl)-2-oxa-10,15,17-triazatetracyclo[13.5.3.1(3,7).0(18,22)]tetracosa-1(20),3(24),4,6,16,18,21-heptaen-11-one
-
pH and temperature not specified in the publication
0.000022
(14S)-16-amino-14-(propan-2-yl)-10-(tetrahydro-2H-pyran-4-yl)-2-oxa-10,15,17-triazatetracyclo[13.5.3.1(3,7).0(18,22)]tetracosa-1(20),3(24),4,6,16,18,21-heptaen-11-one
-
pH and temperature not specified in the publication
0.000017
(14S)-16-amino-14-cyclohexyl-10-(tetrahydro-2H-pyran-4-yl)-2-oxa-10,15,17-triazatetracyclo[13.5.3.1(3,7).0(18,22)]tetracosa-1(20),3(24),4,6,16,18,21-heptaen-11-one
-
pH and temperature not specified in the publication
0.000186
(15R)-17-amino-11,15-dicyclohexyl-2-oxa-11,16,18-triazatetracyclo[14.5.3.1(3,7).0(19,23)]pentacosa-1(21),3(25),4,6,17,19,22-heptaen-12-one
-
pH and temperature not specified in the publication
0.000031
(15S)-17-amino-11,15-dicyclohexyl-2-oxa-11,16,18-triazatetracyclo[14.5.3.1(3,7).0(19,23)]pentacosa-1(21),3(25),4,6,17,19,22-heptaen-12-one
-
pH and temperature not specified in the publication
0.041126
(3aR,6aS)-N-[(2R)-1-([(2S,3R)-3-hydroxy-4-[(3-methoxybenzyl)amino]-1-phenylbutan-2-yl]amino)-3-(methylsulfonyl)-1-oxopropan-2-yl]-3a,4,5,6a-tetrahydrofuro[3,2-d][1,2]oxazole-3-carboxamide
pH and temperature not specified in the publication
0.0001105
(3aR,6aS)-N-[(4R,7S,8S,10R,13S)-8-hydroxy-10,17-dimethyl-7-(2-methylpropyl)-2,2-dioxido-5,11,14-trioxo-13-(propan-2-yl)-2l6-thia-6,12,15-triazaoctadecan-4-yl]-3a,4,5,6a-tetrahydrofuro[3,2-d][1,2]oxazole-3-carboxamide
pH and temperature not specified in the publication
0.0000109
(3aR,6aS)-N-[(4R,7S,8S,10R,13S)-8-hydroxy-10,17-dimethyl-7-(2-methylpropyl)-5,11,14-trioxo-13-(propan-2-yl)-2-thia-6,12,15-triazaoctadecan-4-yl]-3a,4,5,6a-tetrahydrofuro[3,2-d][1,2]oxazole-3-carboxamide
pH and temperature not specified in the publication
0.0000281
(3aR,7aS)-N-[(4R,7S,8S,10R,13S)-8-hydroxy-10,17-dimethyl-7-(2-methylpropyl)-2,2-dioxido-5,11,14-trioxo-13-(propan-2-yl)-2l6-thia-6,12,15-triazaoctadecan-4-yl]-3a,5,6,7a-tetrahydro-4H-pyrano[3,2-d][1,2]oxazole-3-carboxamide
pH and temperature not specified in the publication
0.028758
(3aS,6aR)-N-[(2R)-1-([(2S,3R)-3-hydroxy-4-[(3-methoxybenzyl)amino]-1-phenylbutan-2-yl]amino)-3-(methylsulfonyl)-1-oxopropan-2-yl]-3a,4,5,6a-tetrahydrofuro[3,2-d][1,2]oxazole-3-carboxamide
pH and temperature not specified in the publication
0.0002799
(3aS,6aR)-N-[(4R,7S,8S,10R,13S)-8-hydroxy-10,17-dimethyl-7-(2-methylpropyl)-2,2-dioxido-5,11,14-trioxo-13-(propan-2-yl)-2l6-thia-6,12,15-triazaoctadecan-4-yl]-3a,4,5,6a-tetrahydrofuro[3,2-d][1,2]oxazole-3-carboxamide
pH and temperature not specified in the publication
0.0005537
(3aS,6aR)-N-[(4R,7S,8S,10R,13S)-8-hydroxy-10,17-dimethyl-7-(2-methylpropyl)-5,11,14-trioxo-13-(propan-2-yl)-2-thia-6,12,15-triazaoctadecan-4-yl]-3a,4,5,6a-tetrahydrofuro[3,2-d][1,2]oxazole-3-carboxamide
pH and temperature not specified in the publication
0.00063
(3aS,7aR)-N-[(4R,7S,8S,10R,13S)-8-hydroxy-10,17-dimethyl-7-(2-methylpropyl)-2,2-dioxido-5,11,14-trioxo-13-(propan-2-yl)-2l6-thia-6,12,15-triazaoctadecan-4-yl]-3a,5,6,7a-tetrahydro-4H-pyrano[3,2-d][1,2]oxazole-3-carboxamide
pH and temperature not specified in the publication
0.000014
(7S,12Z)-N-[(2S,4R)-2-hydroxy-4-methyl-5-[[(1S)-2-methyl-1-(phenylcarbamoyl)propyl]amino]-1-(2-methylpropyl)-5-oxopentyl]-4-(1-methylethyl)-2,5,9-trioxo-1-oxa-3,6,10-triazacyclohexadec-12-ene-7-carboxamide
-
-
0.000295
11-oxo-N-(pyridin-4-yl)-10,11-dihydro-5H-dibenzo[b,e][1,4]-diazepine-3-carboxamide
-
in 50 mM sodium acetate buffer, pH 4.5, at 25°C
0.00006
16-amino-11-cyclohexyl-2-oxa-11,15,17-triazatetracyclo[13.5.3.1(3,7).0(18,22)]tetracosa-1(20),3(24),4,6,16,18,21-heptaen-12-one
-
pH and temperature not specified in the publication
0.000025
2-(3-(imidazo[1,2-a]pyridin-2-yl)phenyl)-6-methoxy-1Hbenzo[d]imidazole
pH 4.5, 25°C
0.000309
3-(3H-imidazo[4,5-c]pyridin-2-yl)-5H-dibenzo[b,e][1,4]diazepin-11(10H)-one
-
in 50 mM sodium acetate buffer, pH 4.5, at 25°C
0.000293
3-(5-(4-fluorophenyl)-1H-imidazol-2-yl)-5H dibenzo[b,e][1,4]diazepin-11(10H)-one
-
in 50 mM sodium acetate buffer, pH 4.5, at 25°C
0.000348
3-(5-(pyridin-4-yl)-1H-imidazol-2-yl)-5H dibenzo[b,e][1,4]-diazepin-11(10H)-one
-
in 50 mM sodium acetate buffer, pH 4.5, at 25°C
0.000244
3-(6-fluoro-1H-benzo[d]imidazol-2-yl)-5H-dibenzo[b,e][1,4]diazepin-11(10H)-one
-
in 50 mM sodium acetate buffer, pH 4.5, at 25°C
0.0009
3-[2-amino-6-(phenylcarbonyl)quinazolin-3(4H)-yl]-N-cyclohexyl-N-methylpropanamide
-
-
0.000011
4-(2-amino-6-phenoxyquinazolin-3(4H)-yl)-N,4-dicyclohexyl-N-methylbutanamide
-
-
0.0113
6,7-furano-8a-methoxy-5-prenyloxy hydrocoumaric acid methyl ester
-
in 50 mM sodium acetate, pH 4.5, at 25°C
0.000017
6-fluoro-2-(3-(7-fluoroimidazo[1,2-a]pyridin-2-yl)phenyl)-1H-benzo[d]imidazole
pH 4.5, 25°C
0.000034
6-fluoro-2-(3-(imidazo[1,2-a]pyridin-2-yl)phenyl)-1H-benzo-[d]imidazole
pH 4.5, 25°C
0.00002
cis-4-[(13S)-15-amino-13-cyclohexyl-11-oxo-2-oxa-10,14,16-triazatetracyclo[12.5.3.1(3,7).0(17,21)]tricosa-1(19),3(23),4,6,15,17,20-heptaen-10-yl]cyclohexanecarboxylic acid
-
pH and temperature not specified in the publication
0.0018
GRL-8234
i.e. inhibitor 24, memapsin 2 enzyme inhibition assay
0.062
luteolin
-
-
0.001657
N'-[(2S,3R)-3-hydroxy-4-([(2S,3S)-3-hydroxy-1-[(2-methylpropyl)amino]-1-oxobutan-2-yl]amino)-1-phenylbutan-2-yl]-N,5-dimethyl-N-[(1R)-1-phenylethyl]benzene-1,3-dicarboxamide
pH and temperature not specified in the publication
0.001812
N'-[(2S,3R)-3-hydroxy-4-([(2S,3S)-3-hydroxy-1-[(2-methylpropyl)amino]-1-oxobutan-2-yl]amino)-1-phenylbutan-2-yl]-N-methyl-5-[methyl(methylsulfonyl)amino]-N-[(1R)-1-phenylethyl]benzene-1,3-dicarboxamide
pH and temperature not specified in the publication
0.000563
N'-[(2S,3R)-3-hydroxy-4-([(2S,3S)-3-hydroxy-1-[(2-methylpropyl)amino]-1-oxohexan-2-yl]amino)-1-phenylbutan-2-yl]-N,5-dimethyl-N-[(1R)-1-phenylethyl]benzene-1,3-dicarboxamide
pH and temperature not specified in the publication
0.005244
N'-[(2S,3R)-3-hydroxy-4-([(2S,3S)-3-hydroxy-1-[(2-methylpropyl)amino]-1-oxohexan-2-yl]amino)-1-phenylbutan-2-yl]-N-methyl-N-[(1R)-1-phenylethyl]benzene-1,3-dicarboxamide
pH and temperature not specified in the publication
0.0008373
N'-[(2S,3R)-3-hydroxy-4-[(3-methoxybenzyl)amino]-1-phenylbutan-2-yl]-N,5-dimethyl-N-[(1R)-1-phenylethyl]benzene-1,3-dicarboxamide
pH and temperature not specified in the publication
0.000211
N-(4-fluorophenyl)-11-oxo-10,11-dihydro-5H-dibenzo[b,e]-[1,4]diazepine-3-carboxamide
-
in 50 mM sodium acetate buffer, pH 4.5, at 25°C
0.0000018
N-[(1S,2R)-1-benzyl-2-hydroxy-3-[(3-ethoxybenzyl)amino]propyl]-5-[methyl(methylsulfonyl)amino]-N'-[(1R)-1-phenylethyl]benzene-1,3-dicarboxamide
-
pH 4.5, 37°C
0.00021
N-[(1S,2R,4R)-4-((S)-1-benzylcarbamoyl-2-methylpropylcarbamoyl)-1-(3,5-difluoro-phenoxymethyl)-2-hydroxy-4-methoxy-butyl]-5-(methanesulfonyl-methyl-amino)-N'-((R)-1-phenyl-ethyl)-isophthalamide
pH and temperature not specified in the publication
0.00007
N-[(1S,2S,4R)-2-azido-4-((S)-1-benzylcarbamoyl-2-methyl-propylcarbamoyl)-1-(3,5-difluoro-phenoxymethyl)-4-methoxy-butyl]-5-(methanesulfonyl-methyl-amino)-N'-((R)-1-phenyl-ethyl)-isophthalamide
pH and temperature not specified in the publication
0.0000031
N-[(1S,2S,4R)-4-((S)-1-benzylcarbamoyl-2-methylpropylcarbamoyl)-1-(3,5-difluoro-phenoxymethyl)-2-hydroxy-4-(2-methoxy-ethoxy)-butyl]-5-(methanesulfonyl-methylamino)-N'-((R)-1-phenyl-ethyl)-isophthalamide
pH and temperature not specified in the publication
0.000003
N-[(1S,2S,4R)-4-((S)-1-benzylcarbamoyl-2-methylpropylcarbamoyl)-1-(3,5-difluoro-phenoxymethyl)-2-hydroxy-4-propyloxy-butyl]-5-(methanesulfonyl-methyl-amino)-N'-((R)-1-phenyl-ethyl)-isophthalamide
pH and temperature not specified in the publication
0.0000021
N-[(1S,2S,4R)-4-((S)-1-benzylcarbamoyl-2-methylpropylcarbamoyl)-1-(3,5-difluoro-phenoxymethyl)-4-ethyloxy-2-hydroxy-butyl]-5-(methanesulfonyl-methyl-amino)-N'-((R)-1-phenyl-ethyl)-isophthalamide
pH and temperature not specified in the publication
0.00014
N-[(1S,2S,4R)-4-((S)-1-benzylcarbamoyl-2-methylpropylcarbamoyl)-2-amino-1-(3,5-difluoro-phenoxymethyl)-4-methoxy-butyl]-5-(methanesulfonyl-methyl-amino)-N'-((R)-1-phenyl-ethyl)-isophthalamide
pH and temperature not specified in the publication
0.0000033
N-[(1S,2S,4R)-4-((S)-1-benzylcarbamoyl-2-methylpropylcarbamoyl)-4-allyloxy-1-(3,5-difluoro-phenoxymethyl)-2-hydroxy-butyl]-5-(methanesulfonyl-methyl-amino)-N'-((R)-1-phenyl-ethyl)-isophthalamide
pH and temperature not specified in the publication
0.00002
N-[(1S,2S,4R)-4-((S)-1-benzylcarbamoyl-2-methylpropylcarbamoyl)-4-benzyloxy-1-(3,5-difluoro-phenoxymethyl)-2-hydroxy-butyl]-5-(methanesulfonyl-methyl-amino)-N'-((R)-1-phenyl-ethyl)-isophthalamide
pH and temperature not specified in the publication
0.0000013
N-[(1S,2S,4R)-4-((S)-1-benzylcarbamoyl-2-methylpropylcarbamoyl)-4-cyclopropylmethoxy-1-(3,5-difluorophenoxymethyl)-2-hydroxy-butyl]-5-(methanesulfonylmethyl-amino)-N'-((R)-1-phenyl-ethyl)-isophthalamide
pH and temperature not specified in the publication
0.00013
N-[(1S,4R)-4-((S)-1-benzylcarbamoyl-2-methylpropylcarbamoyl)-1-(3,5-difluoro-phenoxymethyl)-4-methoxybutyl]-5-(methanesulfonyl-methyl-amino)-N'-((R)-1-phenylethyl)-isophthalamide
pH and temperature not specified in the publication
0.0000004
N-[(2S)-1-[[(2S,3S)-1-(butan-2-ylamino)-3-hydroxy-1-oxohexan-2-yl]amino]-3-phenylpropan-2-yl]-7-ethyl-1-methyl-3,4-dihydro-1H-[1,2,5]thiadiazepino[3,4,5-hi]indole-9-carboxamide 2,2-dioxide
inhibitor exhibits a cellular IC50 value of 15 nM. pH not specified in the publication, temperature not specified in the publication
0.000025
N-[(2S)-1-[[(3S)-1-(butan-2-ylamino)-3-hydroxy-1-oxobutan-2-yl]amino]-3-phenylpropan-2-yl]-5-[methyl(methylsulfonyl)amino]-N'-[(1R)-1-phenylethyl]benzene-1,3-dicarboxamide
pH not specified in the publication, temperature not specified in the publication
0.000731
N-[(2S,3R)-3-hydroxy-4-([(2S,3S)-3-hydroxy-1-[(2-methylpropyl)amino]-1-oxobutan-2-yl]amino)-1-phenylbutan-2-yl]-5-methyl-N'-[(1R)-1-phenylethyl]benzene-1,3-dicarboxamide
pH and temperature not specified in the publication
0.0000456
N-[(2S,3R)-3-hydroxy-4-([(2S,3S)-3-hydroxy-1-[(2-methylpropyl)amino]-1-oxobutan-2-yl]amino)-1-phenylbutan-2-yl]-5-[methyl(methylsulfonyl)amino]-N'-[(1R)-1-phenylethyl]benzene-1,3-dicarboxamide
pH and temperature not specified in the publication
0.0000018
N-[(2S,3R)-3-hydroxy-4-[(3-methoxybenzyl)amino]-1-phenylbutan-2-yl]-5-[methyl(methylsulfonyl)amino]-N'-[(1R)-1-phenylethyl]benzene-1,3-dicarboxamide
pH and temperature not specified in the publication
0.00001
N-[(2S,3S)-4-(cyclopropylamino)-3-hydroxy-1-phenylbutan-2-yl]-N'-[(1R)-1-(4-fluorophenyl)ethyl]-5-[(methylsulfonyl)amino]benzene-1,3-dicarboxamide
-
in 50 mM sodium acetate buffer, pH 4.5, at 25°C
0.000001
N-[(2S,3S,5R)-6-[[(2S)-1-(benzylamino)-3-methyl-1-oxobutan-2-yl]amino]-1-(3,5-difluorophenoxy)-3-hydroxy-5-methoxy-6-oxohexan-2-yl]-5-[methyl(methylsulfonyl)amino]-N'-[(1R)-1-phenylethyl]benzene-1,3-dicarboxamide
Ki less than 0.000001 mM, pH and temperature not specified in the publication
0.0000011
N-[(2S,4R)-2-hydroxy-4-methyl-5-([(1S)-2-methyl-1-[(2-methylpropyl)carbamoyl]propyl]amino)-1-(2-methylpropyl)-5-oxopentyl]-5-[methyl(methylsulfonyl)amino]-N'-(1-phenylethyl)benzene-1,3-dicarboxamide
-
-
0.0000016
N1-((2S,3R)-3-hydroxy-1-phenyl-4-((3-(trifluoromethyl)benzyl)amino)butan-2-yl)-N3,5-dimethyl-N3-((R)-1-phenylethyl)isophthalamide
pH and temperature not specified in the publication
0.00000012
N2-[(2R,4S)-5-[[N-[[(2,5-dimethyl-1,3-oxazol-4-yl)methoxy]carbonyl]-3-(methylsulfonyl)-L-alanyl]amino]-4-hydroxy-2,7-dimethyloctanoyl]-N-(2-methylpropyl)-L-valinamide
-
-
0.0000003
N2-[(2R,4S)-5-[[N-[[(3,5-dimethyl-1H-pyrazol-1-yl)methoxy]carbonyl]-3-(methylsulfonyl)-L-alanyl]amino]-4-hydroxy-2,7-dimethyloctanoyl]-N-(2-methylpropyl)-L-valinamide
-
-
0.000000031
N3-[(1S,2R)-1-benzyl-2-hydroxy-3-[[(1S,2S)-2-hydroxy-1-(isobutylcarbamoyl)pentyl]amino]propyl]-N1-methyl-N1-[(1R)-1-phenylpropyl]benzene-1,3-dicarboxamide
pH and temperature not specified in the publication
0.0000003
OM00-3
-
-
0.000001 - 0.0000098
OM99-2
0.039
rosmarinic acid
-
-
0.0008086
tert-butyl [(2S)-3-[[(4S,5S,7R)-5-hydroxy-2,7-dimethyl-8-([(2S)-3-methyl-1-[(2-methylpropyl)amino]-1-oxobutan-2-yl]amino)-8-oxooctan-4-yl]amino]-3-oxo-2-[[(3aR,6aS)-3a,4,5,6a-tetrahydrofuro[3,2-d][1,2]oxazol-3-ylcarbonyl]amino]propyl]carbamate
pH and temperature not specified in the publication
0.004124
tert-butyl [(2S)-3-[[(4S,5S,7R)-5-hydroxy-2,7-dimethyl-8-([(2S)-3-methyl-1-[(2-methylpropyl)amino]-1-oxobutan-2-yl]amino)-8-oxooctan-4-yl]amino]-3-oxo-2-[[(3aS,6aR)-3a,4,5,6a-tetrahydrofuro[3,2-d][1,2]oxazol-3-ylcarbonyl]amino]propyl]carbamate
pH and temperature not specified in the publication
0.001
trans-4-[(13S)-15-amino-13-cyclohexyl-11-oxo-2-oxa-10,14,16-triazatetracyclo[12.5.3.1(3,7).0(17,21)]tricosa-1(19),3(23),4,6,15,17,20-heptaen-10-yl]cyclohexanecarboxylic acid
-
Ki above 0.001 mM, pH and temperature not specified in the publication
0.000425
[3-([1-benzyl-2-hydroxy-3-[(1-methylethyl)amino]propyl]carbamoyl)-5-[(1-phenylethyl)carbamoyl]phenyl]methylsulfamic acid
-
-
0.000552
[3-([1-benzyl-2-hydroxy-3-[(3-methylbenzyl)amino]propyl]carbamoyl)-5-[[(2,5-dimethyl-1,3-oxazol-4-yl)methyl]carbamoyl]phenyl]methylsulfamic acid
-
-
0.000916
[3-[(1-[1-hydroxy-2-[(3-methoxybenzyl)amino]ethyl]-3-methylbutyl)carbamoyl]-5-[(1-phenylethyl)carbamoyl]phenyl]methylsulfamic acid
-
-