SKIV2L2 Component of exosome targeting complexes. Subunit of the trimeric nuclear exosome targeting (NEXT) complex, a complex that directs a subset of non-coding short-lived RNAs for exosomal degradation. Subunit of the trimeric poly(A) tail exosome targeting (PAXT) complex, a complex that directs a subset of long and polyadenylated poly(A) RNAs for exosomal degradation. The RNA exosome is fundamental for the degradation of RNA in eukaryotic nuclei. Substrate targeting is facilitated by its cofactor MTREX, which links to RNA-binding protein adapters. Associated with the RNA exosome complex and involved in the 3'-processing of the 7S pre-RNA to the mature 5.8S rRNA. May be involved in pre-mRNA splicing. Belongs to the helicase family. SKI2 subfamily. Note: This description may include information from UniProtKB.
Protein type: DNA-binding; EC 3.6.4.13; Helicase; Nucleolus; Spliceosome
Chromosomal Location of Human Ortholog: 5q11.2
Cellular Component:  catalytic step 2 spliceosome; nucleolus; nucleoplasm; nucleus; TRAMP complex
Molecular Function:  ATP binding; protein binding
Biological Process:  maturation of 5.8S rRNA; mRNA splicing, via spliceosome; rRNA processing
Reference #:  P42285 (UniProtKB)
Alt. Names/Synonyms: ATP-dependent helicase SKIV2L2; ATP-dependent RNA helicase DOB1; ATP-dependent RNA helicase SKIV2L2; Dob1; Exosome RNA helicase MTR4; fSAP118; functional spliceosome-associated protein 118; KIAA0052; MGC142069; Mtr4; Mtr4 exosome RNA helicase; MTREX; SK2L2; Ski2 like RNA helicase 2; SKIV2L2; Superkiller viralicidic activity 2-like 2; superkiller viralicidic activity 2-like 2 (S. cerevisiae); TRAMP-like complex helicase
Gene Symbols: SKIV2L2
Molecular weight: 117,805 Da
Basal Isoelectric point: 6.12  Predict pI for various phosphorylation states
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SKIV2L2

Protein Structure Not Found.


Cross-references to other databases:  STRING  |  cBioPortal  |  Wikipedia  |  neXtProt  |  Protein Atlas  |  BioGPS  |  Pfam  |  RCSB PDB  |  ENZYME  |  Phospho.ELM  |  NetworKIN  |  UniProtKB  |  Entrez-Gene  |  GenPept  |  Ensembl Gene  |  InnateDB