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Table 1 Association and dissociation constants of RI and RII and Cα1 and Cα2

From: The testis-specific Cα2 subunit of PKA is kinetically indistinguishable from the common Cα1 subunit of PKA

Analyt/Ligand (immobilized)

ka[M-1s-1]

kd[s]

KD[nM]

hRIα/PKA-Cα1 myr

1.6E + 6

200,0E-6

0,13

hRIα/PKA-Cα2

1.9E + 6

214,0E-6

0,11

hRIβ/PKA-Cα1 myr

3.5E + 6

501,0E-6

0,15

hRIβ/PKA-Cα2

4.4E + 6

482,0E-6

0,11

hRIIα/PKA-Cα1 myr

1.0E + 6

469,0E-6

0,48

hRIIα/PKA-Cα2

1.2E + 6

433,0E-6

0,35

hRIIβ/PKA-Cα1 myr

0.5E + 6

797,0E-6

1,5

hRIIβ/PKA-Cα2

0.9E + 6

793,0E-6

0,9