|
gptkbp:instanceOf
|
gptkb:protein
|
|
gptkbp:activeSiteResidue
|
Glu-461
Glu-537
|
|
gptkbp:alternativeName
|
Lactase
Beta-D-galactosidase
|
|
gptkbp:biologicalProcess
|
carbohydrate metabolic process
beta-galactosidase activity
|
|
gptkbp:catalyzes
|
Lactose + H2O = D-galactose + D-glucose
|
|
gptkbp:cellularComponent
|
gptkb:cytoplasm
|
|
gptkbp:cofactor
|
Magnesium
|
|
gptkbp:EC_number
|
3.2.1.23
|
|
gptkbp:enzymeClassification
|
Hydrolase
|
|
gptkbp:firstPublished
|
1972
|
|
gptkbp:function
|
Catalyzes the hydrolysis of beta-galactosides into monosaccharides
|
|
gptkbp:gene
|
gptkb:lacZ
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
P02920
|
|
gptkbp:last_modified
|
2024-01-17
|
|
gptkbp:last_sequence_update
|
1997-11-01
|
|
gptkbp:locatedOnChromosome
|
b0344
Escherichia coli K12 chromosome
JW0335
|
|
gptkbp:molecularWeight
|
116,248 Da
|
|
gptkbp:organism
|
gptkb:Escherichia_coli_(strain_K12)
|
|
gptkbp:partOf
|
gptkb:lac_operon
|
|
gptkbp:pathway
|
Lactose degradation
|
|
gptkbp:PDB
|
gptkb:1DP0
1EFA
1JZ7
|
|
gptkbp:protein_existence
|
Evidence at protein level
|
|
gptkbp:protein_name
|
gptkb:Beta-galactosidase
|
|
gptkbp:proteinFamily
|
Glycosyl hydrolase family 2
|
|
gptkbp:reviewedBy
|
Yes
|
|
gptkbp:sequence
|
1024
|
|
gptkbp:sequenceStatus
|
Complete
|
|
gptkbp:sequenceVersion
|
2
|
|
gptkbp:structure
|
Homotetramer
|
|
gptkbp:subcellularLocation
|
gptkb:Cytoplasm
|
|
gptkbp:taxon_ID
|
83333
|
|
gptkbp:UniProt_entry_name
|
LACZ_ECOLI
|
|
gptkbp:UniProtID
|
gptkb:P02920
|
|
gptkbp:bfsParent
|
gptkb:lactose_permease
|
|
gptkbp:bfsLayer
|
7
|