Zinc transporter ZIP5 (Slc39a5)

May play a role in polarized cells by carrying out serosal-to-mucosal zinc transport. Plays a role in eye development.

Could modulate the BMP/TGF-beta (bone morphogenetic protein/transforming growth factor-beta) signaling pathway and modulates extracellular matrix (ECM) proteins of the sclera (PubMed:24891338). Seems to play a central role in controlling organismal zinc status.