>tr|A0A4W2E648|A0A4W2E648_BOBOX G2/mitotic-specific cyclin-B1 OS=Bos indicus x Bos taurus GN=CCNB1 MALRITRNTKISAENKAKISMAGAKRVPVAAVATSKPGLRPRTALGDIGNKVSEQPQAKL PLKKEAKTLASGKVTAKKVPKPLEKAPVPVPEPQPEPEPEPEHVKEDKLSPEPILVDTPS PSPMETSGCAPAEEYLCQAFSDVILAVSDVDAEDGADPNLCSEYVKDIYAYLRQLEEEQA VKPKYLMGREVTGNMRAILIDWLVQVQIKFRLLQETMYMTVSIIDRFMQDTYVPKKMLQL VGVTAMFVASKYEEMYPPEIGDFAFVTDNTYTKFQIRQMEMKILRALNFSLGRPLPLHFL RRASKIGEVDVELHTLAKYLMELTMLDYDMVHFPPSQIAAGAFCLALKVLDNGEWTPTLQ HYLSYTEESLLVVMQHLAKNVVMVNRGLTKHMTIKNKYATSKHAKISTLAQLNSALVQDL AKAVAKV