Low-affinity nerve growth factor receptor has been shown to interact with:
* FSCN1, 
* MAGEH1,
* NDN, 
* NGFRAP1 
* NGF, 
* PRKACB, 
* TRAF2,  and
* TRAF4. 
*Nogo-66 receptor
*c-Jun N-terminal kinases
* RhoA
* Rho GDP dissociation inhibitor (RhoGDI)
*NF-kB
*Neurotrophin-3
*Brain-derived neurotrophic factor
*Neurotrophin-4