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Literature summary for 3.4.23.23 extracted from

  • Kangwa, M.; Salgado, J.A.G.; Fernandez-Lahore, H.M.
    Identification and characterization of N-glycosylation site on a Mucor circinelloides aspartic protease expressed in Pichia pastoris effect on secretion, activity and thermo-stability (2018), AMB Express, 8, 157 .
    View publication on PubMedView publication on EuropePMC

Cloned(Commentary)

Cloned (Comment) Organism
expressed in Pichia pastoris Mucor circinelloides

Protein Variants

Protein Variants Comment Organism
N331Q the mutant enzyme is not glycosylated Mucor circinelloides

Organism

Organism UniProt Comment Textmining
Mucor circinelloides U5HT00
-
-
Mucor circinelloides DSM 2183 U5HT00
-
-

Posttranslational Modification

Posttranslational Modification Comment Organism
glycoprotein
-
Mucor circinelloides

Purification (Commentary)

Purification (Comment) Organism
HiTrap column chromatography Mucor circinelloides

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
N,N-dimethyl-casein + H2O
-
Mucor circinelloides L-tyrosine + ?
-
?
N,N-dimethyl-casein + H2O
-
Mucor circinelloides DSM 2183 L-tyrosine + ?
-
?
skimmed milk + H2O
-
Mucor circinelloides ?
-
?
skimmed milk + H2O
-
Mucor circinelloides DSM 2183 ?
-
?

Subunits

Subunits Comment Organism
? x * 33000, deglycosylated protein, SDS-PAGE Mucor circinelloides
? x * 37000, glycosylated protein, SDS-PAGE Mucor circinelloides

Synonyms

Synonyms Comment Organism
aspartic protease
-
Mucor circinelloides
MCAP
-
Mucor circinelloides

Temperature Optimum [°C]

Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
60
-
-
Mucor circinelloides

Temperature Stability [°C]

Temperature Stability Minimum [°C] Temperature Stability Maximum [°C] Comment Organism
50 55 upon 60 min incubation period enzyme activity begins to decrease at a temperature above of 50 °C. After 1 h of incubation at 55°C, 75% of the unpurified enzyme's activity is retained Mucor circinelloides

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
3.6
-
-
Mucor circinelloides

pH Stability

pH Stability pH Stability Maximum Comment Organism
3.3 3.8 the enzyme remains stable after 1 h at pH 3.3-3.6. The activity drops to about 60% and about 50% after 1 h at pH 3.7 and 3.8, respectively Mucor circinelloides