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Literature summary for 5.3.1.1 extracted from

  • Moraes, J.; Arreola, R.; Cabrera, N.; Saramago, L.; Freitas, D.; Masuda, A.; da Silva Vaz, I.; Tuena de Gomez-Puyou, M.; Perez-Montfort, R.; Gomez-Puyou, A.; Logullo, C.
    Structural and biochemical characterization of a recombinant triosephosphate isomerase from Rhipicephalus (Boophilus) microplus (2011), Insect Biochem. Mol. Biol., 41, 400-409.
    View publication on PubMed

Cloned(Commentary)

Cloned (Comment) Organism
expressed in Escherichia coli BL21(DE3)pLysS cells Rhipicephalus microplus

Crystallization (Commentary)

Crystallization (Comment) Organism
hanging drop vapor diffusion method, using 0.1 M HEPES-Na, pH 7.5, and 1.4 M trisodium citrate dihydrate Rhipicephalus microplus

Inhibitors

Inhibitors Comment Organism Structure
5,5'-dithio-bis(2-nitrobenzoic acid) about 50% inhibition at about 0.05 mM Rhipicephalus microplus
methyl methanethiosulfonate about 50% inhibition at about 0.05 mM Rhipicephalus microplus

KM Value [mM]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
0.47
-
D-glyceraldehyde 3-phosphate in 100 mM triethanolamine, pH 7.4, at 25°C Rhipicephalus microplus

Molecular Weight [Da]

Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
27000
-
2 * 27000, SDS-PAGE Rhipicephalus microplus
27188
-
2 * 27188, calculated from amino acid sequence Rhipicephalus microplus

Organism

Organism UniProt Comment Textmining
Rhipicephalus microplus A8B3A8
-
-

Purification (Commentary)

Purification (Comment) Organism
ammonium sulfate precipitation and Mono-Q column column chromatography Rhipicephalus microplus

Source Tissue

Source Tissue Comment Organism Textmining
embryo
-
Rhipicephalus microplus
-

Storage Stability

Storage Stability Organism
4°C, purified recombinant enzyme, 40 days, no loss of activity Rhipicephalus microplus

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
D-glyceraldehyde 3-phosphate
-
Rhipicephalus microplus dihydroxyacetone phosphate
-
r

Subunits

Subunits Comment Organism
homodimer 2 * 27000, SDS-PAGE Rhipicephalus microplus
homodimer 2 * 27188, calculated from amino acid sequence Rhipicephalus microplus

Synonyms

Synonyms Comment Organism
TIM
-
Rhipicephalus microplus
Triosephosphate isomerase
-
Rhipicephalus microplus

pI Value

Organism Comment pI Value Maximum pI Value
Rhipicephalus microplus calculated from amino acid sequence
-
7.7