U5P Natural Product Associated proteins Exosome complex component Rrp41 (Q9UXC2) Protein argonaute-2 (Q9UKV8) CCHC-type domain-containing protein (Q38DE2) Ribonuclease pancreatic (P61823) Replicase polyprotein 1ab (P0DTD1) PDB IDs 2c37;3jw1;3dxg;3luj;6wlc;7c4b;7k0r View compound
UPU Natural Product Associated proteins Terminal uridylyltransferase 7 (Q5VYS8) PDB IDs 5w0n View compound
URI Natural Product Associated proteins Three-prime repair exonuclease 1 (Q91XB0) Ribonuclease pancreatic (P61823) PDB IDs 8hch;9ncs View compound
UTP Cofactor Associated proteins Terminal uridylyltransferase Tailor (Q9VI58) Protein argonaute-2 (Q9UKV8) RNA-binding protein Hfq (Q9HUM0) DNA-directed RNA polymerase II subunit RPB2 (P08518) Genome polyprotein (O92972) CCA-adding enzyme (O28126) PDB IDs 1nb6;1r8c;1twf;4j6x;4ry5;5z4m;9bf0 View compound
UVC Natural Product Associated proteins Ribonuclease pancreatic (P61823) Replicase polyprotein 1ab (P0DTD1) PDB IDs 1ruv;6rsa;6yo1;7k1l View compound