Page last updated: 2024-08-07 14:45:28

Lactase-phlorizin hydrolase

A lactase/phlorizin hydrolase that is encoded in the genome of human. [PRO:DNx, UniProtKB:P09848]

Synonyms

Lactase-glycosylceramidase

Research

Bioassay Publications (2)

TimeframeStudies on this Protein(%)All Drugs %
pre-19900 (0.00)18.7374
1990's0 (0.00)18.2507
2000's0 (0.00)29.6817
2010's2 (100.00)24.3611
2020's0 (0.00)2.80

Compounds (6)

Drugs with Inhibition Measurements

DrugTaxonomyMeasurementAverage (mM)Bioassay(s)Publication(s)
1-deoxynojirimycinHomo sapiens (human)IC5062.000011
miglustatHomo sapiens (human)IC50100.000011
migalastatHomo sapiens (human)IC5050.000011
miglitolHomo sapiens (human)IC5050.000011
n-(5-adamantane-1-yl-methoxy-pentyl)deoxynojirimycinHomo sapiens (human)IC5035.000022
l-altro-1-deoxynojirimycinHomo sapiens (human)IC50400.000011

Enables

This protein enables 8 target(s):

TargetCategoryDefinition
lactase activitymolecular functionCatalysis of the reaction: lactose + H2O = D-glucose + D-galactose. [PMID:12023280]
galactosylceramidase activitymolecular functionCatalysis of the reaction: D-galactosyl-N-acylsphingosine + H2O = D-galactose + N-acylsphingosine. [EC:3.2.1.46]
glucosylceramidase activitymolecular functionCatalysis of the reaction: D-glucosyl-N-acylsphingosine + H2O = D-glucose + N-acylsphingosine. [EC:3.2.1.45]
beta-glucosidase activitymolecular functionCatalysis of the hydrolysis of terminal, non-reducing beta-D-glucose residues with release of beta-D-glucose. [EC:3.2.1.21, PMID:12594539]
glycosylceramidase activitymolecular functionCatalysis of the reaction: glycosyl-N-acylsphingosine + H2O = a sugar + N-acylsphingosine. [PMID:10692580, PMID:9762914]
protein homodimerization activitymolecular functionBinding to an identical protein to form a homodimer. [GOC:jl]
cellobiose glucosidase activitymolecular functionCatalysis of the reaction: D-cellobiose + H2O = 2 D-glucose. [PMID:15604686, RHEA:30679]
phlorizin hydrolase activitymolecular functionCatalysis of the reaction: phlorizin + H2O = beta-D-glucose + phloretin. [PMID:9762914, RHEA:69639]

Located In

This protein is located in 2 target(s):

TargetCategoryDefinition
plasma membranecellular componentThe membrane surrounding a cell that separates the cell from its external environment. It consists of a phospholipid bilayer and associated proteins. [ISBN:0716731363]
external side of apical plasma membranecellular componentThe leaflet the apical region of the plasma membrane that faces away from the cytoplasm and any proteins embedded or anchored in it or attached to its surface. [GOC:ab, GOC:dos]

Involved In

This protein is involved in 4 target(s):

TargetCategoryDefinition
lactose catabolic processbiological processThe chemical reactions and pathways resulting in the breakdown of lactose, the disaccharide galactopyranosyl-glucose. [GOC:go_curators]
glycosylceramide catabolic processbiological processThe chemical reactions and pathways resulting in the breakdown of glycosylceramides, any compound formed by the replacement of the glycosidic hydroxyl group of a cyclic form of a monosaccharide (or derivative) by a ceramide group. [GOC:ai]
quercetin catabolic processbiological processThe chemical reactions and pathways resulting in the breakdown of quercetin. [GOC:TermGenie, GOC:yaf, UniPathway:UPA00724]
cellobiose catabolic processbiological processThe chemical reactions and pathways resulting in the breakdown of a cellobiose. [GOC:mengo_curators]