The function of ABCC10 (ATP binding cassette subfamily C member 10, ENSG00000124574) is as follows. ATP-dependent transporter of the ATP-binding cassette (ABC) family that actively extrudes physiological compounds, and xenobiotics from cells. Lipophilic anion transporter that mediates ATP-dependent transport of glucuronide conjugates such as estradiol-17-beta-o- glucuronide and GSH conjugates such as leukotriene C4 (LTC4) (PubMed:12527806, PubMed:15256465). May regulate the transport of organic compounds in testes across the blood-testis-barrier (Probable). Mediates intercellular propagation of antiviral immune signaling in early stages of infection (By similarity). In RNA virus-infected cells, oligoadenylate synthase senses viral dsRNA and generates 2',5'- oligoadenylates (2-5A) which act as second messengers to activate RNASEL and type I interferon signaling to inhibit viral replication (By similarity). This innate signaling pathway is locally extended and amplified by ABCC10, which exports 2-5A from virus-infected cells to cross-activates RNASEL in uninfected neighboring cells and confers protection against viral infection (By similarity). Mediates multidrug resistance (MDR) in cancer cells by preventing the intracellular accumulation of certain antitumor drugs, such as, docetaxel and paclitaxel (PubMed:15256465, PubMed:23087055). Does not transport glycocholic acid, taurocholic acid, MTX, folic acid, cAMP, or cGMP (PubMed:12527806). {ECO:0000250|UniProtKB:Q8R4P9, ECO:0000269|PubMed:12527806, ECO:0000269|PubMed:15256465, ECO:0000269|PubMed:23087055, ECO:0000305|PubMed:35307651}.