the `` '' acidic '' '' ( type i ) subfamily consists of 41- , 43- , 45- , 46- , 50- , 54- , 56- , and 56.5-kda keratins , all of which have a pi of less than 5.6 , and most of them are recognized by our ae1 antibody , whereas the `` '' neutral-to-basic '' '' ( type ii ) subfamily consists of 55- , 57- , 58- , 62-65- , 66- , and 67-kda keratins , all of which have a pi of greater than 6.0 and are recognized by our ae3 antibody .
C0010803
a kerati
C1721009
and 67-kda kera