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Literature summary for 3.1.3.48 extracted from

  • Chu, H.M.; Wang, A.H.
    Enzyme-substrate interactions revealed by the crystal structures of the archaeal Sulfolobus PTP-fold phosphatase and its phosphopeptide complexes (2007), Proteins, 66, 996-1003.
    View publication on PubMed

Cloned(Commentary)

Cloned (Comment) Organism
expressed in Escherichia coli BL21 cells Saccharolobus solfataricus

Crystallization (Commentary)

Crystallization (Comment) Organism
hanging drop vapour diffusion method with 0.1M citrate (pH 5.5) and 20% PEG 3000 Saccharolobus solfataricus

Protein Variants

Protein Variants Comment Organism
C96S inactive Saccharolobus solfataricus

Organism

Organism UniProt Comment Textmining
Saccharolobus solfataricus
-
-
-

Purification (Commentary)

Purification (Comment) Organism
Ni-NTA column chromatography Saccharolobus solfataricus

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
ApYR + H2O
-
Saccharolobus solfataricus AYR + phosphate
-
?
additional information phosphoserine and phosphothreonine are no substrates Saccharolobus solfataricus ?
-
?
NKpYGN + H2O
-
Saccharolobus solfataricus NKYGN + phosphate
-
?
p-nitrophenyl phosphate + H2O
-
Saccharolobus solfataricus p-nitrophenol + phosphate
-
?
phosphotyrosine + H2O
-
Saccharolobus solfataricus tyrosine + phosphate
-
?

Synonyms

Synonyms Comment Organism
DSP
-
Saccharolobus solfataricus
dual-specificity protein phosphatase
-
Saccharolobus solfataricus
protein tyrosine phosphatase 1B
-
Saccharolobus solfataricus
PTP1B
-
Saccharolobus solfataricus

Temperature Optimum [°C]

Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
90
-
-
Saccharolobus solfataricus

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
4.5
-
-
Saccharolobus solfataricus