PPI - IID Symbol 1 Symbol 2 PMID DBs Evidence Type Adipose Tissue Adrenal Gland Amygdala Bone Bone Marrow Brain Dorsal Root Ganglia Eye Heart Hindgut Hypothalamus Kidney Liver Lung Lymph Nodes Mammary Gland Midgut Neurons Ovary Pancreas Pituitary Gland Placenta Prostate Salivary Gland Skeletal Muscle Small Intestine Spleen Stomach Testes Uterus March3 Ubc 16428329 biogrid exp March2 March3 16428329 biogrid exp Ube2d2 March3 ortho App March3 ortho Ube2d3 March3 ortho Ube2d2b March3 ortho Hip2_predicted March3 ortho

PPI - iRefIndex UniProt A UniProt B Method PMID Interaction Type Edge type Num Participants Q63429 Q5XIE5 enzymatic study 16428329 direct interaction X 2 Q5XIE5 Q5I0I2 affinity chromatography technology 16428329 physical association X 2

PPI - HINT Gene A Gene B PMID Method Quality MARCH3 UBC 16428329 0415 LC MARCH2 MARCH3 16428329 0004 LC

PPI - Mentha Protein A Protein B Gene A Gene B Score PMID Q5XIE5 Q5I0I2 MARCH3 MARCH2 0.21 16428329 Q63429 Q5XIE5 UBC MARCH3 0.309 16428329