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Literature summary for 3.1.1.5 extracted from

  • Zhu, H.; Liu, P.; Du, J.; Wang, J.; Jing, Y.; Zhang, J.; Gu, W.; Wang, W.; Meng, Q.
    Identification of lysophospholipase protein from Spiroplasma eriocheiris and verification of its function (2017), Microbiology, 163, 175-184 .
    View publication on PubMed

Cloned(Commentary)

Cloned (Comment) Organism
expressed in Escherichia coli BL21(DE3) cells Spiroplasma eriocheiris

Inhibitors

Inhibitors Comment Organism Structure
Ca2+ about 90% residual activity at 10 mM Spiroplasma eriocheiris
Cu2+ less than 5% residual activity at 10 mM Spiroplasma eriocheiris
Fe2+ about 30% residual activity at 10 mM Spiroplasma eriocheiris
Hg2+ less than 2% residual activity at 10 mM Spiroplasma eriocheiris
Mg2+ about 75% residual activity at 10 mM Spiroplasma eriocheiris
Mn2+ about 95% residual activity at 10 mM Spiroplasma eriocheiris
Zn2+ about 25% residual activity at 10 mM Spiroplasma eriocheiris

Localization

Localization Comment Organism GeneOntology No. Textmining
cytoplasm
-
Spiroplasma eriocheiris 5737
-
membrane
-
Spiroplasma eriocheiris 16020
-

Metals/Ions

Metals/Ions Comment Organism Structure
additional information the enzyme activity is independent of the presence of metal ions Spiroplasma eriocheiris

Organism

Organism UniProt Comment Textmining
Spiroplasma eriocheiris
-
-
-

Purification (Commentary)

Purification (Comment) Organism
Ni-NTA resin column chromatography Spiroplasma eriocheiris

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
4-nitrophenyl butyrate + H2O 6.84% activity compared to 4-nitrophenyl palmitate Spiroplasma eriocheiris 4-nitrophenol + butyrate
-
?
4-nitrophenyl laurate + H2O 23.21% activity compared to 4-nitrophenyl palmitate Spiroplasma eriocheiris 4-nitrophenol + laurate
-
?
4-nitrophenyl myristate + H2O 58.61% activity compared to 4-nitrophenyl palmitate Spiroplasma eriocheiris 4-nitrophenol + myristate
-
?
4-nitrophenyl palmitate + H2O 100% activity Spiroplasma eriocheiris 4-nitrophenol + palmitate
-
?

Subunits

Subunits Comment Organism
? x * 35000, SDS-PAGE Spiroplasma eriocheiris

Synonyms

Synonyms Comment Organism
lysophospholipase I
-
Spiroplasma eriocheiris
LysoPL
-
Spiroplasma eriocheiris

Temperature Optimum [°C]

Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
30
-
-
Spiroplasma eriocheiris

Temperature Range [°C]

Temperature Minimum [°C] Temperature Maximum [°C] Comment Organism
20 40 more than 50% activity between 20 and 40°C Spiroplasma eriocheiris

Temperature Stability [°C]

Temperature Stability Minimum [°C] Temperature Stability Maximum [°C] Comment Organism
30 50 after 10 min of incubation, the enzyme shows 100% activity at 30°C, about 65% activity at 40°C, almost no activity at 50°C Spiroplasma eriocheiris

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
7
-
-
Spiroplasma eriocheiris

pH Range

pH Minimum pH Maximum Comment Organism
6 8 about 30% activity at pH 6.0, 100% activity at pH 7,0, about 40% activity at pH 8.0, no activity below pH 5.0 or above 9.0 Spiroplasma eriocheiris

General Information

General Information Comment Organism
physiological function the enzyme plays important roles in the pathogenicity of Spiroplasma eriocheiris Spiroplasma eriocheiris