NCBI Accession #
NP_180929.1
NCBI GenBank Nucleotide #
NM_128931.3
NCBI Official Full Name
P-loop containing nucleoside triphosphate hydrolases superfamily protein
NCBI Official Symbol
AT2G33730
NCBI Official Synonym Symbols
T1B8.4; T1B8_4
NCBI Protein Information
P-loop containing nucleoside triphosphate hydrolases superfamily protein
UniProt Protein Name
DEAD-box ATP-dependent RNA helicase 21
UniProt Primary Accession #
P93008
UniProt Related Accession #
P93008
UniProt Comments
ATP-dependent RNA helicase involved in mRNA splicing. May destabilize the U1/5'-splice site duplex to permit an effective competition for the 5'-splice site by the U6 snRNA, resulting in the switch between U1 and U6 at the 5'-splice site. May also act to unwind the U4/U6 base-pairing interaction in the U4/U6/U5 snRNP, facilitating the first covalent step of splicing .