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- Table of Contents
Facts about U5 small nuclear ribonucleoprotein 200 kDa helicase.
Mediates changes in the dynamic network of RNA-RNA interactions in the spliceosome. Catalyzes the ATP-dependent unwinding of U4/U6 RNA duplices, an essential step in the assembly of a catalytically active spliceosome.
Human | |
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Gene Name: | SNRNP200 |
Uniprot: | O75643 |
Entrez: | 23020 |
Belongs to: |
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helicase family |
ASCC3L1; BRR2 homolog; BRR2; FLJ11521; HELIC2; KIAA0788; RP33; small nuclear ribonucleoprotein 200kDa (U5); U5 small nuclear ribonucleoprotein 200 kDa helicase; U5 snRNP-specific 200 kDa protein; U5-200KD
Mass (kDA):
244.508 kDA
Human | |
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Location: | 2q11.2 |
Sequence: | 2; NC_000002.12 (96274338..96305546, complement) |
Widely expressed.
Nucleus.
PMID: 16723661 by Liu S., et al. The network of protein-protein interactions within the human U4/U6.U5 tri-snRNP.
PMID: 8670905 by Lauber J., et al. The HeLa 200 kDa U5 snRNP-specific protein and its homologue in Saccharomyces cerevisiae are members of the DEXH-box protein family of putative RNA helicases.