the heat capacity change , deltacp of the microtubule growth reaction was found to be -1600 +/- 500 cal/ ( deg mol ) per 110 000 molecular weight tubulin dimer incorporated into microtubules , in agreement with the reported va n't hoff deltacp value of -1500 cal/ ( deg mol ) [ lee , j.c. , & timasheff , s.n . ( 1977 ) biochemistry 16 , 1754-1765 ] .
C0041348
tubulin
C0026046
microtubules