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 SSB1 HUL4 19536198 intact exp NAB2 HUL4 19840948 biogrid exp SSA1 HUL4 19536198 intact exp PUP1 HUL4 i2d exp SSE2 HUL4 19536198 intact exp HUL4 Putative cysteine synthase, CSase 16554755 intact exp SSE1 HUL4 19536198 intact exp HSP78 HUL4 19536198 intact exp SRP54 HUL4 21765803 biogrid exp HUL4 PAP2 15828860, 23023127 biogrid,intact exp, pred MCK1 HUL4 16554755, 23023127 biogrid,i2d,mint,intact exp, pred HUL4 UBI4 23023127 pred

PPI - iRefIndex UniProt A UniProt B Method PMID Interaction Type Edge type Num Participants P40985 - 15828860 - C 5 P0CG63 P40985 affinity chromatography technology 12872131 physical association X 2 P40985 P53632 affinity chromatography technology 15828860 physical association X 2 P40985 P21965 affinity chromatography technology 16554755 physical association X 2 P40985 inferred by author 16554755 association C 4 P40985 pull down 15828860 physical association C 5 P32589 P40985 tandem affinity purification 19536198 association X 2 P40985 P32590 tandem affinity purification 19536198 association X 2 P40985 P33416 tandem affinity purification 19536198 association X 2 P11484 P40985 tandem affinity purification 19536198 association X 2 P10591 P40985 tandem affinity purification 19536198 association X 2 P40985 P21965 tandem affinity purification 16554755 physical association X 2

PPI - HINT Gene A Gene B PMID Method Quality SRP54 HUL4 21765803 0401 LC SSA1 HUL4 19536198 0676 HT SSB1 HUL4 19536198 0676 HT SRP54 HUL4 21765803 0401 LC MCK1 HUL4 16554755,16554755 0676,0004 HT NAB2 HUL4 19840948 0004 LC SSE1 HUL4 19536198 0676 HT SSE2 HUL4 19536198 0676 HT HSP78 HUL4 19536198 0676 HT HUL4 P53206 16554755 0363 HT HUL4 PAP2 15828860,15828860 0004,0096 LC

PPI - Mentha Protein A Protein B Gene A Gene B Score PMID P53206 P40985 P53206 HUL4 0.126 16554755 P53632 P40985 PAP2 HUL4 0.21 15828860 P40985 P11484 HUL4 SSB1 0.126 19536198 P40985 P32505 HUL4 NAB2 0.126 19840948 P40985 P32589 HUL4 SSE1 0.126 19536198 P40985 P33416 HUL4 HSP78 0.126 19536198 P40985 P32590 HUL4 SSE2 0.126 19536198 P40985 P21965 HUL4 MCK1 0.126 16554755 P40985 P10591 HUL4 SSA1 0.126 19536198 P40985 P20424 HUL4 SRP54 0.126 21765803