Research Article

Muscle-Type Specific Autophosphorylation of CaMKII Isoforms after Paced Contractions

Table 3

Rate constants.

Name Value Unit Description Reference

CaMax 25 [μM−1] Ca2+ release rate http://www.tue.nl/en/publication/ep/p/d/ep-uid/247565/
Power1 5 RyR kinetic parameter http://www.tue.nl/en/publication/ep/p/d/ep-uid/247565/
tau1 0.609 [s] RyR kinetic parameter http://www.tue.nl/en/publication/ep/p/d/ep-uid/247565/
Power2 3 RyR kinetic parameter http://www.tue.nl/en/publication/ep/p/d/ep-uid/247565/
tau2 0.774 [s] RyR kinetic parameter http://www.tue.nl/en/publication/ep/p/d/ep-uid/247565/
CaPump 20 [μM * ms−1] Maximum SERCA pumping http://dare.ubvu.vu.nl/handle/1871/40249
KdPump 1 [μM] Dissociation constant calcium binding to SERCA http://www.tue.nl/en/publication/ep/p/d/ep-uid/247565/
kAtp1 0.054 [μM−1 * ms−1]On rate reaction Ca2+-ATP http://www.tue.nl/en/publication/ep/p/d/ep-uid/247565/
kAtp2 120 [ms−1] Off rate reaction Ca2+-ATP http://www.tue.nl/en/publication/ep/p/d/ep-uid/247565/
kTrop1 0.08 [μM−1 * ms−1]On rate reaction Ca2+-troponin C http://www.tue.nl/en/publication/ep/p/d/ep-uid/247565/
kTrop2 0.32 [ms−1]Off rate reaction Ca2+-troponin C http://www.tue.nl/en/publication/ep/p/d/ep-uid/247565/
kParvCa1 0.37 [μM−1 * ms−1]On rate reaction Ca2+-parvalbumin http://www.tue.nl/en/publication/ep/p/d/ep-uid/247565/
kParvCa2 0.003 [ms−1]Off rate reaction Ca2+-parvalbumin http://www.tue.nl/en/publication/ep/p/d/ep-uid/247565/
kParvMg1 [μM−1 * ms−1]On rate reaction Mg2+-parvalbumin http://www.tue.nl/en/publication/ep/p/d/ep-uid/247565/
kParvMg2 0.012 [ms−1] Off rate reaction Mg2+-parvalbumin http://www.tue.nl/en/publication/ep/p/d/ep-uid/247565/
kMitCa1 0.37 [μM−1 * ms−1]On rate reaction Ca2+-mitochondria http://www.tue.nl/en/publication/ep/p/d/ep-uid/247565/
kMitCa2 0.003 [ms−1] Off rate reaction Ca2+-mitochondria http://www.tue.nl/en/publication/ep/p/d/ep-uid/247565/
kMitMg1 [μM−1 * ms−1]On rate reaction Mg2+-mitochondria http://www.tue.nl/en/publication/ep/p/d/ep-uid/247565/
kMitMg2 0.012 [ms−1] Off rate reaction Mg2+-mitochondria http://www.tue.nl/en/publication/ep/p/d/ep-uid/247565/
kCsqn1 0.1 [μM−1 * ms−1]On rate reaction Ca2+-calsequestrin http://www.tue.nl/en/publication/ep/p/d/ep-uid/247565/
kCsqn2 100 [ms−1] Off rate reaction Ca2+-calsequestrin http://www.tue.nl/en/publication/ep/p/d/ep-uid/247565/
kDye1 0.0864 [μM−1 * ms−1]On rate reaction Ca2+-Dye http://www.tue.nl/en/publication/ep/p/d/ep-uid/247565/
kDye2 6.05 [ms−1] Off rate reaction Ca2+-Dye http://www.tue.nl/en/publication/ep/p/d/ep-uid/247565/
kCam20 0.01 [ms−1] Ca dissociation from CaM (C-terminal) Saucerman [16]
kCam42 0.5 [ms−1] 2 Ca dissociation from CaM (N-terminal) Saucerman [16]
kCam0Boff [ms−1] CaM dissociation from buffer Saucerman [16]
kPP1 0.0017 [ms−1] Thr287 dephosphorylation Saucerman [16]
KmPP1 11 [µM] Km for Thr287 dephosphorylation Saucerman [16]
kbi 0.0013 [ms−1] Ca4CaM dissociation from Pb Gaertner [20]
kbta 0.018 Polynomial factor autophosphorylation Gaertner [20]
kbtb 0.015 Polynomial factor autophosphorylation Gaertner [20]
kbtc 0.033 Polynomial factor autophosphorylation Gaertner [20]
KF50 8.4 [μM] Dissociation constant Ca-troponin C from state http://www.tue.nl/en/publication/ep/p/d/ep-uid/247565/
NF2 1.68 Power constant for Ca-troponin C influence on kf1 http://www.tue.nl/en/publication/ep/p/d/ep-uid/247565/
KF502 27 [μM] Dissociation constant Ca-troponin C from state http://www.tue.nl/en/publication/ep/p/d/ep-uid/247565/
NF2 8 Power constant for Ca-troponin C influence on kf2 http://www.tue.nl/en/publication/ep/p/d/ep-uid/247565/
kFm1s 0.0045 [ms−1] On rate reaction - http://www.tue.nl/en/publication/ep/p/d/ep-uid/247565/
kFm1 0.045 [ms−1] Off rate reaction - http://www.tue.nl/en/publication/ep/p/d/ep-uid/247565/
kF0 [ms−1] Rate second reaction - http://www.tue.nl/en/publication/ep/p/d/ep-uid/247565/
kFg1 0.0169 [ms−1] Rate reaction - http://www.tue.nl/en/publication/ep/p/d/ep-uid/247565/
kFg2 0.0337 [ms−1] Rate reaction - http://www.tue.nl/en/publication/ep/p/d/ep-uid/247565/
kFm2 0.13 [ms−1] On rate reaction - http://www.tue.nl/en/publication/ep/p/d/ep-uid/247565/
kFm2s 1 [ms−1] Off rate reaction - http://www.tue.nl/en/publication/ep/p/d/ep-uid/247565/