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Literature summary for 3.2.1.26 extracted from

  • Moriguchi, T.; Sanada, T.; Yamaki, S.
    Properties of acid invertase purified from peach fruits (1991), Phytochemistry, 30, 95-97.
No PubMed abstract available
Search for more literature for 3.2.1.26

Inhibitors

Inhibitors Comment Organism Structure
Cu2+ CuCl2 Prunus persica
Hg2+ 10 mM HgCl2 Prunus persica
Mn2+
-
 Prunus persica
Zn2+
-
 Prunus persica

KM Value [mM]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
4.2
-
 sucrose
-
 Prunus persica
14.2
-
 raffinose
-
 Prunus persica

Molecular Weight [Da]

Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
64000
-
 2 * 64000, SDS-PAGE Prunus persica
120000
-
 gel filtration Prunus persica

Organism

Organism UniProt Comment Textmining
Prunus persica
-
 Batsch var. vulgaris Maxim. Hakuto
-

Purification (Commentary)

Purification (Comment) Organism
-
 Prunus persica

Source Tissue

Source Tissue Comment Organism Textmining
fruit
-
 Prunus persica
-

Specific Activity [micromol/min/mg]

Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
0.866
-
-
 Prunus persica

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
raffinose + H2O
-
 Prunus persica fructose + melibiose
-
 ?
sucrose + H2O
-
 Prunus persica D-fructose + D-glucose
-
 ?

Subunits

Subunits Comment Organism
dimer 2 * 64000, SDS-PAGE Prunus persica

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
5
-
 hydrolysis of sucrose and raffinose Prunus persica