>sp|Q7Z6J9-2|SEN54_HUMAN Isoform 2 of tRNA-splicing endonuclease subunit Sen54 OS=Homo sapiens OX=9606 GN=TSEN54 MEPEPEPAAVEVPAGRVLSARELFAARSRSQKLPQRSHGPKDFLPDGSAAQAERLRRCRE ELWQLLAEQRVERLGSLVAAEWRPEEGFVELKSPAGKFWQTMGFSEQGRQRLHPEEALYL LECGSIHLFHQDLPLSIQEAYQLLLTDHTVTFLQYQPPEEVGLCGSTIPTKLCPVPV