>sp|P07818|CCNB_ARBPU G2/mitotic-specific cyclin-B OS=Arbacia punctulata OX=7641 PE=1 SV=1
MALGTRNMNMNLHGESKHTFNNENVSARLGGKSIAVQKPAQRAALGNISNVVRTAQAGSK
KVVKKDTRQKAMTKTKATSSLHAVVGLPVEDLPTEMRSTSPDVLDAMEVDQAIEAFSQQL
IALQVEDIDKDDGDNPQLCSEYAKDIYLYLRRLEVEMMVPANYLDRQETQITGRMRLILV
DWLVQVHLRFHLLQETLFLTVQLIDRFLAEHSVSKGKLQLVGVTAMFIASKYEEMYPPEI
NDFVYITDNAYTKAQIRQMEIAMLKGLKYKLGKPLCLHFLRRNSKAAGVDAQKHTLAKYL
MEITLPEYSMVQYSPSEIAAAAIYLSMTLLDPETHSSWCPKMTHYSMYSEDHLRPIVQKI
VQILLRDDSASQKYSAVKTKYGSSKFMKISGIAQLDSSLLKQIAQGSNE