CatLogenzyme kinetics catalog

EC 2.3.1.255: N-terminal amino-acid Nalpha-acetyltransferase NatA

TransferasesOpen in Browse

CatLog read 31 records for EC 2.3.1.255 from 2 papers, for 2 organisms. Names in these papers: NatA complex (Naa10p·Naa15p), Nalpha-acetyltransferase Ard1 (SsArd1).

Read from the paper by an AI model and checked against the paper by a second, separate AI run; code converted the units.

CatLog also holds 5 records for EC 2.3.1.255 that are not yet re-read: from its earlier version, built from the enzyme databases and partly checked against the papers. All records for EC 2.3.1.255 in Browse.

Papers

PaperOrganismsRecords
Molecular basis for N-terminal acetylation by the heterodimeric NatA complexSchizosaccharomyces pombe27
Structural basis for substrate-specific acetylation of Nα-acetyltransferase Ard1 from Sulfolobus solfataricusSulfolobus solfataricus4

Records

EnzymeOrganismSubstratekcat (s⁻¹)Km (mM)kcat/Km (mM⁻¹ s⁻¹)ConditionsPaper
Nalpha-acetyltransferase Ard1 (SsArd1)Sulfolobus solfataricusacetyl coenzyme A0.55950.067178.37pH 8, 65 °CPMID 25728374Open
Nalpha-acetyltransferase Ard1 (SsArd1)variant N132ASulfolobus solfataricusacetyl coenzyme A0.5560.27942.05pH 8, 65 °CPMID 25728374Open
Nalpha-acetyltransferase Ard1 (SsArd1)variant R100ASulfolobus solfataricusacetyl coenzyme A0.47830.4671.025pH 8, 65 °CPMID 25728374Open
Nalpha-acetyltransferase Ard1 (SsArd1)variant T105ASulfolobus solfataricusacetyl coenzyme A0.58180.19592.97pH 8, 65 °CPMID 25728374Open
NatA complex (Naa10p·Naa15p)Schizosaccharomyces pombeacetyl coenzyme A—0.059—pH 8, 25 °CPMID 23912279Open
NatA complex (Naa10p·Naa15p)Schizosaccharomyces pombeNH2-SASEAGVRWGRPVGRRRRP-COOH30.348.8 calc.pH 8, 25 °CPMID 23912279Open
NatA complex (Naa10p·Naa15p)variant D532A (Naa15p subunit)Schizosaccharomyces pombeNH2-SASEAGVRWGRPVGRRRRP-COOH0.860.541.6 calc.pH 8, 25 °CPMID 23912279Open
NatA complex (Naa10p·Naa15p)variant E24ASchizosaccharomyces pombeNH2-EEEIAALRWGRPVGRRRRP-COOH0.650.252.6 calc.pH 8, 25 °CPMID 23912279Open
NatA complex (Naa10p·Naa15p)variant E24DSchizosaccharomyces pombeNH2-SASEAGVRWGRPVGRRRRP-COOH0.420.750.56 calc.pH 8, 25 °CPMID 23912279Open
NatA complex (Naa10p·Naa15p)variant E24QSchizosaccharomyces pombeNH2-SASEAGVRWGRPVGRRRRP-COOH0.0250.440.057 calc.pH 8, 25 °CPMID 23912279Open
NatA complex (Naa10p·Naa15p)variant E61ASchizosaccharomyces pombeNH2-SASEAGVRWGRPVGRRRRP-COOH1.10.412.7 calc.pH 8, 25 °CPMID 23912279Open
NatA complex (Naa10p·Naa15p)variant E62ASchizosaccharomyces pombeNH2-SASEAGVRWGRPVGRRRRP-COOH1.10.591.9 calc.pH 8, 25 °CPMID 23912279Open
NatA complex (Naa10p·Naa15p)variant F474A (Naa15p subunit)Schizosaccharomyces pombeNH2-SASEAGVRWGRPVGRRRRP-COOH0.40.351.1 calc.pH 8, 25 °CPMID 23912279Open
NatA complex (Naa10p·Naa15p)variant F533A (Naa15p subunit)Schizosaccharomyces pombeNH2-SASEAGVRWGRPVGRRRRP-COOH0.90.332.7 calc.pH 8, 25 °CPMID 23912279Open
NatA complex (Naa10p·Naa15p)variant F533A/F536A (Naa15p subunit)Schizosaccharomyces pombeNH2-SASEAGVRWGRPVGRRRRP-COOH30.56.0 calc.pH 8, 25 °CPMID 23912279Open
NatA complex (Naa10p·Naa15p)variant F536A (Naa15p subunit)Schizosaccharomyces pombeNH2-SASEAGVRWGRPVGRRRRP-COOH1.80.454.0 calc.pH 8, 25 °CPMID 23912279Open
NatA complex (Naa10p·Naa15p)variant H111ASchizosaccharomyces pombeNH2-SASEAGVRWGRPVGRRRRP-COOH20.336.1 calc.pH 8, 25 °CPMID 23912279Open
NatA complex (Naa10p·Naa15p)variant H20ASchizosaccharomyces pombeNH2-SASEAGVRWGRPVGRRRRP-COOH1.50.921.6 calc.pH 8, 25 °CPMID 23912279Open
NatA complex (Naa10p·Naa15p)variant H72ASchizosaccharomyces pombeNH2-SASEAGVRWGRPVGRRRRP-COOH2.40.64.0 calc.pH 8, 25 °CPMID 23912279Open
NatA complex (Naa10p·Naa15p)variant K29ASchizosaccharomyces pombeNH2-SASEAGVRWGRPVGRRRRP-COOH4.40.315 calc.pH 8, 25 °CPMID 23912279Open
NatA complex (Naa10p·Naa15p)variant K29A/Y33ASchizosaccharomyces pombeNH2-SASEAGVRWGRPVGRRRRP-COOH0.610.341.8 calc.pH 8, 25 °CPMID 23912279Open
NatA complex (Naa10p·Naa15p)variant K59ASchizosaccharomyces pombeNH2-SASEAGVRWGRPVGRRRRP-COOH1.50.762.0 calc.pH 8, 25 °CPMID 23912279Open
NatA complex (Naa10p·Naa15p)variant K59A/E61ASchizosaccharomyces pombeNH2-SASEAGVRWGRPVGRRRRP-COOH1.70.523.3 calc.pH 8, 25 °CPMID 23912279Open
NatA complex (Naa10p·Naa15p)variant K59A/E62ASchizosaccharomyces pombeNH2-SASEAGVRWGRPVGRRRRP-COOH0.730.411.8 calc.pH 8, 25 °CPMID 23912279Open
NatA complex (Naa10p·Naa15p)variant L22ASchizosaccharomyces pombeacetyl coenzyme A—0.053—pH 8, 25 °CPMID 23912279Open
NatA complex (Naa10p·Naa15p)variant L22ASchizosaccharomyces pombeNH2-SASEAGVRWGRPVGRRRRP-COOH0.0811.850.044 calc.pH 8, 25 °CPMID 23912279Open
NatA complex (Naa10p·Naa15p)variant P23ASchizosaccharomyces pombeNH2-SASEAGVRWGRPVGRRRRP-COOH20.742.7 calc.pH 8, 25 °CPMID 23912279Open
NatA complex (Naa10p·Naa15p)variant R113ASchizosaccharomyces pombeNH2-SASEAGVRWGRPVGRRRRP-COOH0.190.380.50 calc.pH 8, 25 °CPMID 23912279Open
NatA complex (Naa10p·Naa15p)variant R80ASchizosaccharomyces pombeNH2-SASEAGVRWGRPVGRRRRP-COOH0.850.771.1 calc.pH 8, 25 °CPMID 23912279Open
NatA complex (Naa10p·Naa15p)variant Y26ASchizosaccharomyces pombeNH2-SASEAGVRWGRPVGRRRRP-COOH0.0470.730.064 calc.pH 8, 25 °CPMID 23912279Open
NatA complex (Naa10p·Naa15p)variant Y33ASchizosaccharomyces pombeNH2-SASEAGVRWGRPVGRRRRP-COOH0.440.510.86 calc.pH 8, 25 °CPMID 23912279Open