DDX1

Enzymes, Plasma proteins

Intracellular

Cell type enhanced (Cardiomyocytes)

Low immune cell specificity

Low cell line specificity

(Microbial infection) Interacts with Venezuelan equine encephalitis virus non-structural protein 3. Found in a multi-helicase-TICAM1 complex at least composed of DHX36, DDX1, DDX21 and TICAM1; this complex exists in resting cells with or without poly(I:C) RNA ligand stimulation. Interacts with DHX36. Interacts (via B30.2/SPRY domain) with DDX21 (via N-terminus); this interaction serves as bridges to TICAM1 (By similarity). Interacts with FAM98A (via N- and C-terminus) (PubMed:28040436). Interacts with MBNL1 (PubMed:18335541). Interacts with CSTF2 (PubMed:11598190). Interacts with HNRNPK (PubMed:12183465). Interacts with ATM (PubMed:18710941). Interacts with RELA (via C-terminus) (PubMed:19058135). Component of the tRNA-splicing ligase complex (PubMed:21311021, PubMed:24870230). Interacts with PQBP1 (PubMed:21933836). Interacts with PHF5A (via C-terminus) (By similarity). Interacts with ERCC6 (PubMed:26030138). (Microbial infection) Interacts with Rev of HIV-1. (Microbial infection) Interacts with Severe acute respiratory syndrome coronavirus (SARS-CoV) (via N-terminus) (PubMed:20573827). Interacts (via C-terminus) with the replicase polyprotein 1ab Nsp14 of the Avian infectious bronchitis virus (IBV).

Activator, DNA-binding, Exonuclease, Helicase, Hydrolase, Nuclease, RNA-binding