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Literature summary for 3.2.1.23 extracted from

  • Priyolkar, M.R.; Nair, C.K.K.; Pradhan, D.S.
    Purification and characterisation of an inducible beta-galactosidase from Corynebacterium murisepticum (1989), Arch. Microbiol., 151, 49-53.
    View publication on PubMed
Search for more literature for 3.2.1.23

KM Value [mM]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
4.4
-
 o-nitrophenyl-beta-D-galactoside
-
 Corynebacterium murisepticum
16.7
-
 lactose
-
 Corynebacterium murisepticum

Molecular Weight [Da]

Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
100000
-
 2 * 100000, SDS-PAGE Corynebacterium murisepticum
190500
-
 gel filtration Corynebacterium murisepticum

Natural Substrates/ Products (Substrates)

Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
additional information Corynebacterium murisepticum the enzyme is inducible by lactose and galactose ?
-
 ?

Organism

Organism UniProt Comment Textmining
Corynebacterium murisepticum
-
-
-

Purification (Commentary)

Purification (Comment) Organism
-
 Corynebacterium murisepticum

Source Tissue

Source Tissue Comment Organism Textmining

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
lactose + H2O
-
 Corynebacterium murisepticum D-glucose + D-galactose
-
 ?
additional information the enzyme is inducible by lactose and galactose Corynebacterium murisepticum ?
-
 ?
o-nitrophenyl-beta-D-galactoside + H2O
-
 Corynebacterium murisepticum o-nitrophenol + beta-D-galactose
-
 ?

Subunits

Subunits Comment Organism
dimer 2 * 100000, SDS-PAGE Corynebacterium murisepticum

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
7
-
-
 Corynebacterium murisepticum