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. Author manuscript; available in PMC: 2016 Dec 1.
Published in final edited form as: Nat Chem Biol. 2015 Dec;11(12):909–916. doi: 10.1038/nchembio.1964

Table 1.

smORFs and SEPs involved in interactions with canonical proteins.

smORF/SEP Length Protein Interaction Partner Biology
Bacteria
SgrT 43 aa glucose transporter (PtsG) Glucose metabolism
Flies
Tal/Pri 11–32 aa Ubr3 Development
Scl 28–29 aa calcium transporter (Ca-P60A SERCA) Muscle (heart) contraction
Mice
Mln 46 aa calcium transporter (SERCA1) Muscle (skeletal) contraction/endurance
Human
Humanin 24 aa BAX, IGFBP3 Apoptosis
MRI-2 69 aa Ku70/Ku80 DNA repair