begin name
liebal2
end name

begin reactions
v1 {1.0}$IPTG = {1.0}sigb
v2 {1.0}sigb = {1.0}lacz
v3 {1.0}sigb = {1.0}x
end reactions

begin rate equations
v1 = IPTG*kbs*multiplier - sigb[t]*(kbd + kbx*x[t])
v2 = -(kzd*lacz[t]) + kzs*sigb[t]
v3 = kxs*sigb[t] - kxd*x[t]
end rate equations

begin parameters
kbd = "5.8e-09"
kbs = 100.0
kbx = "8.4e-05"
kxd = "1.2e-13"
kxs = "2e-06"
kzd = 0.052
kzs = "1.7e-06"
multiplier = 1.0
IPTG = 100.0
compartment = 1.0
end parameters

begin initial conditions
lacz[0] = laczi
sigb[0] = sigbi
x[0] = xi
end initial conditions

begin initial values
laczi = 0.0
sigbi = 0.0
xi = 0.0
end initial values

begin assignment rules
end assignment rules

begin function definitions
end function definitions

begin events
end events

begin process annotations
v1 http://identifiers.org/obo.go/GO:0009058
v1 http://identifiers.org/obo.go/GO:0006508
v2 http://identifiers.org/obo.go/GO:0009058
v2 http://identifiers.org/obo.go/GO:0006508
v3 http://identifiers.org/obo.go/GO:0009058
v3 http://identifiers.org/obo.go/GO:0006508
end process annotations

begin species annotations
IPTG http://identifiers.org/chebi/CHEBI:61448
lacz http://identifiers.org/obo.go/GO:0015925
sigb http://identifiers.org/interpro/IPR006288
x http://identifiers.org/chebi/CHEBI:35222
end species annotations

begin units
end units