>tr|A7Y3Z3|A7Y3Z3_HPV16 E1^E4 OS=Human papillomavirus type 16 PE=4 SV=1 MADPAAATKYPLLKLLGSTWPTTPPRPIPKPSPWAPKKHRRLSSDQDQSQTPETPATPLSCCTETQWTVLQSSLHLTAHTKDGLTVIVTLHP