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Literature summary extracted from

  • Kalvero Airas, R.
    Pantothenases from pseudomonads produce either pantoyl lactone or pantoic acid (1988), Biochem. J., 250, 447-451.
    View publication on PubMedView publication on EuropePMC

Inhibitors

EC Number Inhibitors Comment Organism Structure
3.5.1.22 Cl-
-
Pseudomonas fluorescens
3.5.1.22 di-isopropylphosphofluoridate strain PS-21 not inhibited Pseudomonas fluorescens
3.5.1.22 KCl
-
Pseudomonas fluorescens
3.5.1.22 m-aminophenylboronic acid
-
Pseudomonas fluorescens
3.5.1.22 oxalate
-
Pseudomonas fluorescens
3.5.1.22 oxaloacetate
-
Pseudomonas fluorescens
3.5.1.22 Phenylmethanesulfonylfluoride strain PS-21 not inhibited Pseudomonas fluorescens
3.5.1.22 SO42- only strain PS-21 Pseudomonas fluorescens

KM Value [mM]

EC Number KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
3.5.1.22 3.2
-
pantothenic acid PS-21, pH 8.1, 50 mM diethanolamine/H2SO4, Km-value pH independent Pseudomonas fluorescens

Molecular Weight [Da]

EC Number Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
3.5.1.22 58500
-
4 * 58500, strain PS-21, SDS-PAGE Pseudomonas fluorescens
3.5.1.22 240000
-
PS-21, gel filtration Pseudomonas fluorescens

Organism

EC Number Organism UniProt Comment Textmining
3.5.1.22 Pseudomonas fluorescens
-
PS-21
-
3.5.1.22 Pseudomonas fluorescens
-
NCIB12017, earlier Pseudomonas fluorescens UK-1, isolated from sea water
-
3.5.1.22 Pseudomonas fluorescens PS-21
-
PS-21
-

Purification (Commentary)

EC Number Purification (Comment) Organism
3.5.1.22
-
Pseudomonas fluorescens

Specific Activity [micromol/min/mg]

EC Number Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
3.5.1.22 13.7
-
strain PS-21 Pseudomonas fluorescens

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
3.5.1.22 pantothenic acid + H2O PS-21 Pseudomonas fluorescens beta-alanine + D-pantoic acid
-
ir
3.5.1.22 pantothenic acid + H2O PS-21 Pseudomonas fluorescens PS-21 beta-alanine + D-pantoic acid
-
ir

Subunits

EC Number Subunits Comment Organism
3.5.1.22 tetramer 4 * 58500, strain PS-21, SDS-PAGE Pseudomonas fluorescens

Temperature Optimum [°C]

EC Number Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
3.5.1.22 25
-
-
Pseudomonas fluorescens

pH Optimum

EC Number pH Optimum Minimum pH Optimum Maximum Comment Organism
3.5.1.22 9 9.2 strain PS-21 Pseudomonas fluorescens