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The core Ala-Glu-Asp-Gly sequence and proposed mechanism are the same

The possible role of delta sleepinducing peptide (DSIP) in sleep regulation

Alanine scanning mutagenesis revealed several residues that influence activity and specificity, including G296, Y398, and S586

(PubMed) Almeida OP, McCaul K, Hankey GJ, Norman P, Jamrozik K, Flicker L
My doctors get mortally wounded if you dare to ask about 'levels' of anything in my six monthly blood tests
