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Literature summary for 2.4.1.109 extracted from

  • Doucey, M.A.; Hess, D.; Cacan, R.; Hofsteenge, J.
    Protein C-mannosylation is enzyme-catalysed and uses dolichyl-phosphate-mannose as a precursor (1998), Mol. Biol. Cell, 9, 291-300.
    View publication on PubMedView publication on EuropePMC

Inhibitors

Inhibitors Comment Organism Structure
chymotrypsin inactivation Rattus norvegicus

Localization

Localization Comment Organism GeneOntology No. Textmining
membrane
-
Rattus norvegicus 16020
-
microsome
-
Rattus norvegicus
-
-

Metals/Ions

Metals/Ions Comment Organism Structure
Mg2+
-
Rattus norvegicus

Natural Substrates/ Products (Substrates)

Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
dolichyl phosphate D-mannose + ribonuclease 2 Rattus norvegicus C-mannosylation activity dolichyl phosphate + ribonuclease 2-D-mannose
-
?
dolichyl phosphate D-mannose + ribonuclease 2 Rattus norvegicus biosynthetic pathway dolichyl phosphate + ribonuclease 2-D-mannose
-
?

Organism

Organism UniProt Comment Textmining
Rattus norvegicus
-
C-mannosylating enzyme
-

Source Tissue

Source Tissue Comment Organism Textmining
liver
-
Rattus norvegicus
-

Specific Activity [micromol/min/mg]

Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
additional information
-
-
Rattus norvegicus

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
dolichyl phosphate D-mannose + human ribonuclease 2 whole protein or N-terminal dodecapeptide containing Trp7 Rattus norvegicus dolichyl phosphate + human ribonuclease 2-D-mannose D-mannose is bound at Trp7 forming a C-C linkage ?
dolichyl phosphate D-mannose + human ribonuclease 2 C-mannosylation activity Rattus norvegicus dolichyl phosphate + human ribonuclease 2-D-mannose D-mannose is bound at Trp7 forming a C-C linkage ?
dolichyl phosphate D-mannose + human ribonuclease 2 no C-mannosylation activity of Trp7 when Trp10 is exchanged for Ala in the acceptor substrate Rattus norvegicus dolichyl phosphate + human ribonuclease 2-D-mannose D-mannose is bound at Trp7 forming a C-C linkage ?
dolichyl phosphate D-mannose + human ribonuclease 2 recombinant wild-type RNase from E. coli is no substrate Rattus norvegicus dolichyl phosphate + human ribonuclease 2-D-mannose D-mannose is bound at Trp7 forming a C-C linkage ?
dolichyl phosphate D-mannose + ribonuclease 2 C-mannosylation activity Rattus norvegicus dolichyl phosphate + ribonuclease 2-D-mannose
-
?
dolichyl phosphate D-mannose + ribonuclease 2 C-mannosylation activity Rattus norvegicus dolichyl phosphate + ribonuclease 2-D-mannose D-mannose is bound at Trp7 forming a C-C linkage ?
dolichyl phosphate D-mannose + ribonuclease 2 biosynthetic pathway Rattus norvegicus dolichyl phosphate + ribonuclease 2-D-mannose
-
?

Temperature Optimum [°C]

Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
26
-
about Rattus norvegicus
37
-
assay at Rattus norvegicus

Temperature Stability [°C]

Temperature Stability Minimum [°C] Temperature Stability Maximum [°C] Comment Organism
26
-
22 h, stable Rattus norvegicus
37
-
60 min, stable Rattus norvegicus
95
-
inactivation Rattus norvegicus

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
7.2
-
assay at Rattus norvegicus