Literature summary for 3.1.3.72 extracted from

Puhl, A.A.; Greiner, R.; Selinger, L.B.
A protein tyrosine phosphatase-like inositol polyphosphatase from Selenomonas ruminantium subsp. lactilytica has specificity for the 5-phosphate of myo-inositol hexakisphosphate (2008), Int. J. Biochem. Cell Biol., 40, 2053-2064 .

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Cloned(Commentary)

Cloned (Comment)	Organism
gene phyAsrl, DNA and amino acid sequence determination and analysis, phyAsrl is constitutively expressed	Selenomonas ruminantium subsp. lactilytica

Organism

Organism	UniProt	Comment	Textmining
Selenomonas ruminantium subsp. lactilytica	Q0ZQJ3	-	-

Substrates and Products (Substrate)

Substrates	Comment Substrates	Organism	Products	Comment (Products)	Rev.	Reac.
additional information	the tyrosine phosphatase (PTP)-like inositol polyphosphatase from Selenomonas ruminantium subsp. lactilytica dephosphorylates myo-inositol hexakisphosphate (Ins P(6)) in vitro preferentially cleaving the 5-phosphate position. Enzyme PhyAsrl has a general specificity for polyphosphorylated myo-inositol substrates, but can also dephosphorylate molecules containing high energy diphosphate bonds in vitro. It can produce Ins(2)P via a highly unique and ordered pathway of sequential dephosphorylation: Ins P(6), Ins(1,2,3,4,6)P(5), D-Ins(1,2,3,6)P(4), Ins(1,2,3)P(3), and D/L-Ins(1,2)P(2)	Selenomonas ruminantium subsp. lactilytica	?	-	?

Synonyms

Synonyms	Comment	Organism
alkaline phytase	-	Selenomonas ruminantium subsp. lactilytica
PhyA	gene name, UniProt	Selenomonas ruminantium subsp. lactilytica
PhyAsrl	-	Selenomonas ruminantium subsp. lactilytica
PTP-like phytase	UniProt	Selenomonas ruminantium subsp. lactilytica

Temperature Optimum [°C]

Temperature Optimum [°C]	Temperature Optimum Maximum [°C]	Comment	Organism
55	-	-	Selenomonas ruminantium subsp. lactilytica

pH Optimum

pH Optimum Minimum	pH Optimum Maximum	Comment	Organism
4.5	-	-	Selenomonas ruminantium subsp. lactilytica

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Release 2023.1 (January 2023)