Potassium channel, hh style kinetics. Model cites traub et al. (2003) and mainen et al. (1995), but this appears to come from mainen & sejnowski (1996), model no. 2488, with various changed. Kinetics may be different. Modeling study, with experimental results (animal model info here), model was taken from two previous models of neocortical pyramidal cells (mainen et al. 1995, traub et al. 2003).
Model has temperature dependence, with q10 set to 2.3 and original kinetics at 23 deg C.