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IPR022023 is a U1 small nuclear ribonucleoprotein of 70kDa N-terminal.
<p>This domain is about 90 amino acids in length and is found at the N terminus of U1 small nuclear ribonucleoprotein 70kDa (U1-70K), which is part of the U1 snRNP (snRNP) complex. U1 snRNP recognises the 5' splice site within precursor messenger RNAs and initiate the assembly of the spliceosome for intron excision.</p> <p>The N-terminal region of U1-70K extends over a distance of 180 A from its RNA binding domain, wraps around the core domain of U1 snRNP consisting of the seven Sm proteins and finally contacts U1-C, which is crucial for 5'-splice-site recognition [[cite:PUB00051148]].</p>
This description is obtained from EB-eye REST.
Transcript | Name | Description | Predicted domains | Domain count |
---|---|---|---|---|
– | U1 small nuclear ribonucleoprotein 70 kDa protein, putative; TAIR: AT3G50670.2 U1 small nuclear ribonucleoprotein-70K; Swiss-Prot: sp|Q42404|RU17_ARATH U1 small nuclear ribonucleoprotein 70 kDa; TrEMBL-Plants: tr|A0A0S3T4H1|A0A0S3T4H1_PHAAN Uncharacterized protein; Found in the gene: LotjaGi4g1v0116300 | 11 | ||
– | U1 small nuclear ribonucleoprotein 70 kDa; TAIR: AT3G50670.1 U1 small nuclear ribonucleoprotein-70K; Swiss-Prot: sp|Q42404|RU17_ARATH U1 small nuclear ribonucleoprotein 70 kDa; TrEMBL-Plants: tr|A0A151QVV9|A0A151QVV9_CAJCA U1 small nuclear ribonucleoprotein 70 kDa; Found in the gene: LotjaGi4g1v0116300 | 15 |
A list of co-occurring predicted domains within the L. japonicus gene space:
Predicted domain | Source | Observations | Saturation (%) |
---|---|---|---|
mobidb-lite | MobiDBLite | 1 | 50.00 |