Protein
Pre-mRNA-splicing factor ATP-dependent RNA helicase prp22
Organism
Schizosaccharomyces pombe (strain 972 / ATCC 24843)
Function
Acts late in the splicing of pre-mRNA. Required for the splicing of introns with a branch nucleotide to 3'-splice site distance greater or equal to 15. Mediates the release of the spliced mRNA from spliceosomes.
Similarity
Belongs to the DEAD box helicase family. DEAH subfamily. DDX8/PRP22 sub-subfamily.
Sequence
MDDLKELEYLSLVSKVASEIRNHTGIDDNTLAEFIINLHDQSKNYDEFKNNVLSCGGEFTDSFLQNISRLIKEIKPKDDIPTDNVNNGSNSVNGASHDLDSKDVDKQHQRKMFPGLSIPNSTNNLRDRPALMDNAMDELEELSTLAKTRRNDRDSRRDERHYLNGIRERRERSISPSFSHHSRTSISGQSHSSRSSRGPLLNAPTLYGIYSGVVSGIKDFGAFVTLDGFRKRTDGLVHISNIQLNGRLDHPSEAVSYGQPVFVKVIRIDESAKRISLSMKEVNQVTGEDLNPDQVSRSTKKGSGANAIPLSAQNSEIGHVNPLETFTSNGRKRLTSPEIWELQQLAASGAISATDIPELNDGFNTNNAAEINPEDDEDVEIELREEEPGFLAGQTKVSLKLSPIKVVKAPDGSLSRAAMQGQILANDRREIRQKEAKLKSEQEMEKQDLSLSWQDTMSNPQDRKFAQDVRDSAARQLTSETPSWRQATRNANISYGKRTTLSMKEQREGLPVFKLRKQFLEAVSKNQILVLLGETGSGKTTQITQYLAEEGYTSDSKMIGCTQPRRVAAMSVAKRVAEEVGCRVGEEVGYTIRFEDKTSRMTQIKYMTDGMLQRECLVDPLLSKYSVIILDEAHERTVATDVLFGLLKGTVLKRPDLKLIVTSATLDAERFSSYFYKCPIFTIPGRSYPVEIMYTKQPEADYLDAALMTVMQIHLSEGPGDILVFLTGQEEIDTSCEILYERSKMLGDSIPELVILPVYSALPSEIQSRIFEPAPPGGRKVVIATNIAETSLTIDGIYYVVDPGFVKQSCFDPKLGMDSLIVTPISQAQARQRSGRAGRTGPGKCYRLYTESAYRNEMLPSPIPEIQRQNLSHTILMLKAMGINDLLNFDFMDPPPAQTMIAALQNLYALSALDDEGLLTPLGRKMADFPMEPQLSKVLITSVELGCSEEMLSIIAMLSVPNIWSRPREKQQEADRQRAQFANPESDHLTLLNVYTTWKMNRCSDNWCYEHYIQARGMRRAEDVRKQLIRLMDRYRHPVVSCGRKRELILRALCSGYFTNVAKRDSHEGCYKTIVENAPVYMHPSGVLFGKAAEWVIYHELIQTSKEYMHTVSTVNPKWLVEVAPTFFKFANANQVSKTKKNLKVLPLYNRFEKPDEWRISKQRKGGR