Protein: Putative helicase MOV-10 (EC 3.6.4.13) (Moloney leukemia virus 10 protein) (P23249)
Organism: Mus musculus (Mouse)
Function: 5' to 3' RNA helicase that is involved in a number of cellular roles ranging from mRNA metabolism and translation, modulation of viral infectivity, inhibition of retrotransposition, or regulation of synaptic transmission. Plays an important role in innate antiviral immunity by promoting type I interferon production. Mechanistically, specifically uses IKKepsilon/IKBKE as the mediator kinase for IRF3 activation. Contributes to UPF1 mRNA target degradation by translocation along 3' UTRs. Required for microRNA (miRNA)-mediated gene silencing by the RNA-induced silencing complex (RISC). Required for both miRNA-mediated translational repression and miRNA-mediated cleavage of complementary mRNAs by RISC. In cooperation with FMR1, regulates miRNA-mediated translational repression by AGO2. Restricts retrotransposition of long interspersed element-1 (LINE-1) in cooperation with TUT4 and TUT7 counteracting the RNA chaperonne activity of L1RE1. Facilitates LINE-1 uridylation by TUT4 and TUT7 (By similarity). Required for embryonic viability and for normal central nervous system development and function. Plays two critical roles in early brain development: suppresses retroelements in the nucleus by directly inhibiting cDNA synthesis, while regulates cytoskeletal mRNAs to influence neurite outgrowth in the cytosol. May function as a messenger ribonucleoprotein (mRNP) clearance factor (By similarity).
Subcellular location: Cytoplasm, P-body {ECO:0000250|UniProtKB:Q9HCE1}. Nucleus {ECO:0000269|PubMed:28662698}. Cytoplasm {ECO:0000269|PubMed:28662698}. Cytoplasm, Cytoplasmic ribonucleoprotein granule {ECO:0000250|UniProtKB:Q9HCE1}. Cytoplasm, Stress granule {ECO:0000250|UniProtKB:Q9HCE1}. Note=In young mouse (P2) neurons, localizes both in nucleus and cytoplasm, but in the adulthood it is only cytoplasmic (PubMed:28662698). Co-enriched in cytoplasmic foci with TUT4 (By similarity). {ECO:0000250|UniProtKB:Q9HCE1, ECO:0000269|PubMed:28662698}.
Interaction partners:
- Protein argonaute-2
- Endoribonuclease Dicer
- Protein argonaute-1
- Fragile X messenger ribonucleoprotein 1
- ATP-dependent RNA helicase A
- DNA dC->dU-editing enzyme APOBEC-3
- ATP-dependent RNA helicase DHX8
- RNA-binding protein FXR2
- RNA-binding protein FXR1
- Regulator of nonsense transcripts 1
Sequence:
MPSKFSCRKLRETGQRFESFLAERGLDLETDRERLRTIYNHDFKPSYGTPAPGFSSMLYGMKIANLAFVTKTRVRFFKLDRWADVQLPEKRRIKPGSNISKQHRSLLARIFHDRAEYLHGKHGVDVEVQGPHEARDGQLLIHLDLNRKEVLTLRLRNGGSKPVTLTHLFPLCWTPQFVFYHGEQDLPCPLGPGESYELHIYCKTSIVGYFPATVLWELLGPGESGAEGAETFYIARFLAAVAHSPLAAQLKPTTPFKRPPRLTRNSVLTNRIEEGERPDRAKGYELELSLALGTYYPPILLRQLLPTLLQGPSIFTAPKEVAEIKAQLETTLKSRNYEVKLRLLLHLEELQMEHDIRHYDLDSVPMTWDPVDQNPRLLTLEVPGVAESRPSVLRGDHLFALLSSETQQDDPVTYKGFVHKVELDRVKLSFSTSLLSRFVDGLTFKVNFTFNRQPLRVQHRALELTGRWVLWPMLFPVASRGVSLLPSDVKFKLYDRSLESNPEQLQAMKHIVRGTTRPAPYIIFGPPGTGKTVTLVEAIKQVVKHLPKAHILACAPSNSGADLLCQRLRVHLPSSIYRLLAPSRDIRMVPEDIKTCCNWDAKKGEYVYPAKKHLQQYRVLITTLITASRLVSAQFPIDHFTHIFIDEAGHCMEPESLVAIAGLMDVKETGNPGGQLVLAGDPRQLGPVLRSPLALKHGLGYSLLERLLAYNSLYKKGPNGYDPQFITKLLRNYRSHPTILDIPNQLYYDGELQACADVVDRERFCRWEGLPQQGFPIIFHGVMGKDEREGNSPSFFNPEEAATVTSYLKQLLAPSSKKGKARLSPRNVGVISPYRKQVEKIRYCITKLDRELRGLDDIKDLKVGSVEEFQGQERSVILISTVRSSQSFVQLDLDFNLGFLKNPKRFNVAVTRAKALLIVVGNPLLLGHDPDWKTFLEFCKENGGYTGCPFPAKLDLQQGQDLLQGLSKLSPSTSGPRRHQNLPQEREGEGGLPLQVEPEWRNEL