Detected in larval hemolymph (at protein level). Expressed in fat body from the fifth larval instar through to the pupal stage (Ref.4, PubMed:26078299). Highest expression levels are found at the wandering stage which marks the transition from larva to pupa (Ref.4). Expression then declines during later pupal stages (Ref.4). This lipoprotein belongs to the group of structurally related '30 kDa proteins' that comprise major protein components of the fifth (and last) instar larvae and of pupae. Belongs to the 30 kDa lipoprotein family.