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Literature summary for 3.1.26.5 extracted from

  • Paul, R.; Lazarevand, D.; Altman, S.
    Characterization of RNase P from Thermotoga maritima (2001), Nucleic Acids Res., 29, 880-885 .
    View publication on PubMedView publication on EuropePMC

Cloned(Commentary)

Cloned (Comment) Organism
expression of the protein subunit in Escherichia coli. The cloned protein is reconstituted with the RNA subunit transcribed in vitro Thermotoga maritima

KM Value [mM]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
0.000223
-
tRNATyr precursor pH 7, 50°C Thermotoga maritima

Metals/Ions

Metals/Ions Comment Organism Structure
KCl optimal concentration: 200 mM Thermotoga maritima
MgCl2 optimal activity at 5 mM Thermotoga maritima
NaCl optimal concentration: 50 mM Thermotoga maritima
NH4Cl optimal concentration: 200-400 mM Thermotoga maritima

Organism

Organism UniProt Comment Textmining
Thermotoga maritima
-
-
-
Thermotoga maritima DSM 3109
-
-
-

Purification (Commentary)

Purification (Comment) Organism
-
Thermotoga maritima

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
tRNATyr precursor + H2O
-
Thermotoga maritima mature tRNATyr + 5'-terminal RNA oligonucleotide
-
?
tRNATyr precursor + H2O
-
Thermotoga maritima DSM 3109 mature tRNATyr + 5'-terminal RNA oligonucleotide
-
?

Synonyms

Synonyms Comment Organism
RNase P
-
Thermotoga maritima

Temperature Optimum [°C]

Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
50
-
-
Thermotoga maritima

Temperature Range [°C]

Temperature Minimum [°C] Temperature Maximum [°C] Comment Organism
40 55 40°C: about 45% of maximal activity, 55°C: about 25% of maximal activity Thermotoga maritima
65
-
no activity at 65°C or above Thermotoga maritima

Turnover Number [1/s]

Turnover Number Minimum [1/s] Turnover Number Maximum [1/s] Substrate Comment Organism Structure
0.137
-
tRNATyr precursor pH 7, 50°C Thermotoga maritima

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
7.5
-
-
Thermotoga maritima