Any feedback?
Please rate this page
(literature.php)
(0/150)

BRENDA support

Literature summary for 3.2.1.25 extracted from

  • Jacobson, R.L.; Studentsky, L.; Schlein, Y.
    Glycolytic and chitinolytic activities of Phlebotomus papatasi (Diptera: Psychodidae) from diverse ecological habitats (2007), Folia Parasitol., 54, 301-309.
    View publication on PubMed

Application

Application Comment Organism
analysis comparison of glycolytic and chitinolytic enzyme activities between desert and oasis flies of Phlebotomus papatasi to evaluate potential differences in susceptibility to infection with Leishmania major Phlebotomus papatasi

Inhibitors

Inhibitors Comment Organism Structure
mannose relative inhibition of 20%, three concentrations of 10, 50, and 100 mM tested Phlebotomus papatasi

Organism

Organism UniProt Comment Textmining
Phlebotomus papatasi
-
desert and oasis flies studied, male and female, Neot Hakikar (oasis), Jordan Valley spring (wet), Kfar Adumim starved (arid), Jordan Valley autumn (arid)
-

Source Tissue

Source Tissue Comment Organism Textmining
whole body whole fly homogenates Phlebotomus papatasi
-

Specific Activity [micromol/min/mg]

Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
additional information
-
assay described, enzyme activity measured in homogenates of 10 to 15 male and female flies before and after sucrose meals, monitoring by spectroscopy, values of relative activity shown, reduced activity after feeding with sucrose observed Phlebotomus papatasi

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
4-nitrophenyl beta-D-mannopyranoside + H2O activity measured in whole fly homogenates, substrate concentration of 6 mM in citrate buffer Phlebotomus papatasi 4-nitrophenol + beta-D-mannopyranose
-
?

Synonyms

Synonyms Comment Organism
beta-mannosidase
-
Phlebotomus papatasi

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
5.7
-
assay at, pH-optimum estimated for Phlebotomus papatasi