>tr|Q45FX4|Q45FX4_MESNU SnEchinoidin OS=Mesocentrotus nudus PE=2 SV=1 MDFRRRTVLYFIASAVAMLACPTGIAGCCCPKLWTGFREHCYRFFSHELIWQAAESFCRNFTVPSLGEWGEVTGNRSGHL VSIHSQAEQDFVTALYESSRKKGDINAGHWFGLHDTATEGTFEWTDGTPVDFTHWEPGQPDNEDYTRYHPDLSENENCGV MRSLSGNEWRDGRCEQPRNTVVHYFICKTPSL