STRING 9.05 
NEDD4 [ENSP00000345530]
neural precursor cell expressed, developmentally down-regulated 4; E3 ubiquitin-protein ligase which accepts ubiquitin from an E2 ubiquitin-conjugating enzyme in the form of a thioester and then directly transfers the ubiquitin to targeted substrates. Polyubiquitinates the tumor suppressor PTEN and thus targets PTEN for proteasomal degradation. Regulates tumorigenesis in a PTEN- dependent manner. Involved in the budding of many viruses
SFTPC [ENSP00000316152]
surfactant protein C; Pulmonary surfactant associated proteins promote alveolar stability by lowering the surface tension at the air- liquid interface in the peripheral air spaces
Evidence suggesting a functional link:
Neighborhood in the Genome:  
none / insignificant.
Gene Fusions:  
none / insignificant.
Cooccurence Across Genomes:  
none / insignificant.
none / insignificant.
Experimental/Biochemical Data:   yes (score 0.619). In addition, putative homologs were found interacting in other species (score 0.076).  
Association in Curated Databases:  
none / insignificant.
Co-Mentioned in PubMed Abstracts:   yes (score 0.110).  
Combined Score:
Evidence for specific actions:
Binding:yes (score: 0.632)