POLR3K GI:7706499 DNA directed RNA polymerase III polypeptide K 1 mllfcpgcgn gliveegqrc hrfacntcpy vhnitrkvtn rkypklkevd 50 51 dvlggaaawe nvdstaescp kcehprayfm qlqtrsadep mttfykccna 100 101 qcghrwrd