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Chromogen

Colourless (or faintly coloured) chemical compound that can be converted by chemical reaction into a compound which can be described as coloured. It can be directly after enzymatic hydrolysis or secondary after reaction with a another compound
Substrate Main targeted enzyme families Type Structure
Paranitrophenyl-hexanoate Bacterial_lip_FamI.2 GTSAGmotif Bacterial_Est97 Est9X Fungal-Bact_LIP Lipase_2 Fungal_carboxylesterase_lipase ABHD11-Acetyl_transferase Hormone-sensitive_lipase_like Polyesterase-lipase-cutinase PE-PPE Bacterial_lip_FamI.1 Carb_B_Bacteria pNP Chromogen Water-soluble short chain ester
Paranitrophenylacetate BCHE Carb_B_Bacteria Carb_B_Chordata Carboxylesterase ACHE GTSAGmotif A85-EsteraseD-FGH Homoserine_transacetylase_like_est Bacterial_lip_FamI.5 HNLyase_Bact BioH Est9X Pectinacetylesterase-Notum Acetyl-esterase_deacetylase Hydroxynitrile_lyase 6_AlphaBeta_hydrolase Fungal_carboxylesterase_lipase A85-Feruloyl-Esterase LYsophospholipase_carboxylesterase FaeC Cutinase CarbLipBact_1 Bacterial_esterase Lipase_3 CIB-CCG1-interacting-factor-B Monoglyceridelipase_lysophospholip pNP Chromogen Aryl ester Acetate
Paranitrobenzylacetate~PNBA Carb_B_Bacteria Aryl ester Acetate pNP Chromogen
Prolyl-beta-naphthylamide Carb_B_Chordata Pyrrolidine Naphthalen Naphthylamide Chromogen
p-NPhPET3 Polyesterase-lipase-cutinase Tannase pNP Chromogen Terephthalate Phthalate
2,6-Dichlorophenolindophenyl-acetate ACHE BCHE Acetate Chromogen
GEUX3 Glucuronoyl_esterase Glucuronoyl Carbohydrate Glycoside pNP Chromogen Acetate
2,3-Dimercapto-1-propanol-tributyrate Monoglyceridelipase_lysophospholip Hormone-sensitive_lipase_like Sulfur Compound Butyrate Chromogen
Naproxen-p-nitrophenol-ester Hormone-sensitive_lipase_like pNP Chromogen Naphthalen Propionate
Z-Gly-Pro-pNA S9N_PPCE_Peptidase_S9 Benzyloxycarbonyl Peptide Pyrrolidine Carboxamide p-nitroaniline pNP Chromogen
Gly-Pro-pNA DPP4N_Peptidase_S9 Prolylcarboxypeptidase Lactobacillus_peptidase Peptide Pyrrolidine Carboxamide p-nitroaniline pNP Chromogen
Arg-Pro-pNA DPP4N_Peptidase_S9 Peptide Pyrrolidine Carboxamide p-nitroaniline pNP Chromogen
Ala-Pro-Ala-pNA Tiancimycin-TnmK-Tripeptidase-HIP Peptide Pyrrolidine Carboxamide p-nitroaniline pNP Chromogen
Ala-Pro-pNA DPP4N_Peptidase_S9 Peptide Pyrrolidine Carboxamide p-nitroaniline pNP Chromogen
Gly-Phe-pNA Prolyl_oligopeptidase_S9 DPP4N_Peptidase_S9 Peptide Carboxamide p-nitroaniline pNP Chromogen
MpNPT Tannase Terephthalate Phthalate pNP Chromogen
Paranitrophenyl-ferulate Lipase_3 FAE-Bacterial-promiscuous pNP Chromogen Acrylate Feruloyl Hydroxycinnamic-ester
Paranitrophenylthioacetate S9N_PREPL_Peptidase_S9 pNP Chromogen
P-nitrophenyl-phosphate ACPH_Peptidase_S9 Organophosphate pNP Chromogen
3,3-dimethylbutylthioacetate ACHE Acetate Chromogen
Acetylbetamethylthiocholine ACHE Acetate Trimethylammonium Choline ester Chromogen
Acetylthiocholine ACHE BCHE Cholinesterase Cholinesterase-like Acetate Trimethylammonium Choline ester Chromogen
Butyrylthiocholine BCHE Butyrate Trimethylammonium Choline ester Chromogen
Paranitrophenyl-2-methyldecanoate pNP Chromogen Aryl ester
pNPX BD-FAE pNP Chromogen Glycoside Aryl ester
Paranitrophenylbutyrate Carb_B_Bacteria Bacterial_lip_FamI.5 Canar_LipB Lipase_3 GTSAGmotif Duf_3089 HNLyase_Bact BioH Bacterial_Est97 Bacterial_EstLip_FamX abh_upf00227 6_AlphaBeta_hydrolase LYsophospholipase_carboxylesterase A85-EsteraseD-FGH Duf_1100-S Est9X Polyesterase-lipase-cutinase Fungal_carboxylesterase_lipase Hormone-sensitive_lipase_like Carb_B_Chordata Cholesterol_esterase AlphaBeta_hydrolase ABHD11-Acetyl_transferase Pectinacetylesterase-Notum Cutinase CarbLipBact_1 Bacterial_esterase Bacterial_lip_FamI.1 Monoglyceridelipase_lysophospholip pNP Chromogen Butyrate Water-soluble short chain ester
Paranitrobutyranilide Cutinase Canar_LipB Carb_B_Bacteria Amidase substrate pNP Chromogen
butyl-N(para-nitrophenyl)carbamate Cutinase Carbamate Polyurethane pNP Chromogen
Paranitrophenyl-N-benzylcarbamate Cutinase Carbamate Polyurethane pNP Chromogen
Paranitrophenylvalerate Bacterial_EstLip_FamX 5_AlphaBeta_hydrolase 6_AlphaBeta_hydrolase Fungal_carboxylesterase_lipase Hormone-sensitive_lipase_like Carb_B_Chordata pNP Chromogen Water-soluble short chain ester
Paranitrophenylpropionate Hormone-sensitive_lipase_like Monoglyceridelipase_lysophospholip HNLyase_Bact BioH 6_AlphaBeta_hydrolase Fungal_carboxylesterase_lipase Bacterial_lip_FamI.1 Carb_B_Bacteria Carb_B_Chordata pNP Chromogen Propionate Water-soluble short chain ester
Paranitrophenyl-heptanoate Water-insoluble medium and long chain ester pNP Chromogen
Paranitrophenyl-octanoate Bacterial_lip_FamI.5 CarbLipBact_2 GTSAGmotif Bact_LipEH166_FamXII Bacterial_EstLip_FamX Lipase_2 Pectinacetylesterase-Notum Bacterial_lip_FamI.6 6_AlphaBeta_hydrolase Fungal_carboxylesterase_lipase ACPH_Peptidase_S9 Hormone-sensitive_lipase_like LYsophospholipase_carboxylesterase AlphaBeta_hydrolase ABHD6-Lip Cutinase Polyesterase-lipase-cutinase Lipase_3 FAE-Bacterial-promiscuous Tannase Water-insoluble medium and long chain ester pNP Chromogen Octanoate
Ac-Leu-p-nitroanilide ACPH_Peptidase_S9 Peptide p-nitroaniline pNP Chromogen
Paranitrophenyl-decanoate GTSAGmotif Bact_LipEH166_FamXII Lipase_bact_N_lipase Lipase_2 Bacterial_lip_FamI.5 Fungal_carboxylesterase_lipase CarbLipBact_2 Monoglyceridelipase_lysophospholip Water-insoluble medium and long chain ester pNP Chromogen Decanoate
Paranitrophenyl-laurate Hormone-sensitive_lipase_like Monoglyceridelipase_lysophospholip Bact_LipEH166_FamXII Lipase_bact_N_lipase Lipase_2 Fungal_carboxylesterase_lipase LYsophospholipase_carboxylesterase Cutinase pNP Chromogen Water-insoluble medium and long chain ester Dodecanoate Laurate
Paranitrophenyl-myristate Hormone-sensitive_lipase_like Monoglyceridelipase_lysophospholip Bact_LipEH166_FamXII Fungal-Bact_LIP Lipase_2 Fungal_carboxylesterase_lipase ABHD6-Lip pNP Chromogen Water-insoluble medium and long chain ester Tetradecanoate
Paranitrophenyl-oleate Bacterial_lip_FamI.1 Cutinase Fungal-Bact_LIP Fungal_carboxylesterase_lipase Hormone-sensitive_lipase_like Lipase_2 Lipase_3 Monoglyceridelipase_lysophospholip pNP Chromogen Oleate Water-insoluble medium and long chain ester
Paranitrophenyl-palmitate Hormone-sensitive_lipase_like Monoglyceridelipase_lysophospholip Lipase_2 Fungal_carboxylesterase_lipase Fungal-Bact_LIP Cutinase Lipase_3 Bacterial_lip_FamI.1 Bacterial_lip_FamI.6 pNP Chromogen Palmitate Hexadecanoate Water-insoluble medium and long chain ester
Paranitrophenyl-stearate Lipase_2 Fungal_carboxylesterase_lipase pNP Chromogen Water-insoluble medium and long chain ester Stearate
Paranitrophenyl-benzoate Bacterial_lip_FamI.5 Carbon-carbon_bond_hydrolase Est-OsmC pNP Chromogen
Paranitrophenyl-trimethylacetate Carboxypeptidase_S10 Carb_B_Chordata pNP Chromogen
Propionylthiocholine ACHE BCHE Propionate Trimethylammonium Choline ester Chromogen
Succinyldithiocholine BCHE Trimethylammonium Choline ester Chromogen
Benzoylthiocholine BCHE ACHE Trimethylammonium Choline ester Chromogen