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Literature summary for 3.6.1.5 extracted from

  • Smith, J.J.B.; Cornish, R.A.; Wilkens, J.
    Properties of a calcium-dependent apyrase in the saliva of the blood sucking bug, Rhodnius prolixus (1980), Experientia, 36, 898-900.
No PubMed abstract available

Inhibitors

Inhibitors Comment Organism Structure
Mg2+
-
Rhodnius prolixus

KM Value [mM]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
0.5
-
ADP
-
Rhodnius prolixus

Metals/Ions

Metals/Ions Comment Organism Structure
Ca2+ required for activity Rhodnius prolixus

Natural Substrates/ Products (Substrates)

Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
ADP + H2O Rhodnius prolixus
-
AMP + phosphate
-
?
ATP + 2 H2O Rhodnius prolixus
-
AMP + 2 phosphate
-
?

Organism

Organism UniProt Comment Textmining
Rhodnius prolixus
-
-
-

Source Tissue

Source Tissue Comment Organism Textmining
saliva
-
Rhodnius prolixus
-

Specific Activity [micromol/min/mg]

Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
45
-
-
Rhodnius prolixus

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
ADP + H2O
-
Rhodnius prolixus AMP + phosphate
-
?
ATP + 2 H2O
-
Rhodnius prolixus AMP + 2 phosphate
-
?
additional information neglible hydrolysis of AMP Rhodnius prolixus ?
-
?

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
7 9
-
Rhodnius prolixus