Protein
ATP-dependent RNA helicase has1
Organism
Neosartorya fischeri (strain ATCC 1020 / DSM 3700 / CBS 544.65 / FGSC A1164 / JCM 1740 / NRRL 181 / WB 181)
Function
ATP-dependent RNA helicase involved in 40S ribosomal subunit biogenesis. Required for the processing and cleavage of 35S pre-rRNA at sites A0, A1, and A2, leading to mature 18S rRNA.
Similarity
Belongs to the DEAD box helicase family. DDX18/HAS1 subfamily.
Sequence
MSGPVDTAKSITKKRKRKHGGGARAATETDDATTQPVVENGAVTDSPEKGEDTKKSEKNGKDKSTKKRKVSHASSDEENESEGEQGAPSQADGDSDNNGDDGDDNSEAENGDNGDKKDAESTDLPSADALRLPTVEGEPQKFTELGLTEKTLKAINDMGFDTMTEIQRRTIPPLLAGRDVLGAAKTGSGKTLSFLIPAVEMLSALRFKPRNGTGVIVVSPTRELALQIFGVARELCQYHSQTYGIVIGGANRRAEAEKLMKGVNLLIATPGRLLDHLQNTQGFIFKNLKTLVIDEADRILEVGFEDEMRQIVKILPSEERQTMLFSATQTTKVEDLARISLRPGPLYINVDHRKEHSTVEGLEQGYVICEADKRFLLLFSFLKRNLKKKIIVFFSSCNCVKYHAELLNYIDLPVLELHGKQKQQKRTNTFFEFCNAKQGTLICTDVAARGLDIPAVDWIIQFDPPDDPRDYIHRVGRTARGANAKGRSLMFLQPSEVGFLKHLKEARVPVVEFEFPANKIVNVQSQLEKLIGQNYYLNKSAKEGYRSYLQAYASHSLRSVFDVHKLDLVKVAKGFGFSTPPRIDIQLGASLSRDKKQQQQGRRNYGSQPHSKGLKFKRKHDD