PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 30290238-4 2019 For example, APOBEC3G deaminates cytosines to hypermutate reverse transcribed viral DNA; IFITM3 alters membranes to inhibit virus membrane fusion; MXA/B oligomerize on viral protein complexes to inhibit virus replication; SAMHD1 decreases dNTP intracellular concentrations to prevent reverse transcription of retrovirus genomes; tetherin prevents release of budding virions from cells; Viperin catalyzes formation of a nucleoside analogue that inhibits viral RNA polymerases; and ZAP binds virus RNAs to target them for degradation. Nucleosides 419-429 SAM and HD domain containing deoxynucleoside triphosphate triphosphohydrolase 1 Homo sapiens 222-228