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DeCS
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Descriptor English:
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Ribonucleoprotein, U1 Small Nuclear
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Descriptor Spanish:
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Ribonucleoproteína Nuclear Pequeña U1
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Descriptor Portuguese:
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Ribonucleoproteína Nuclear Pequena U1
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Synonyms English:
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Small Nuclear Ribonucleoproteins, U1
U1 snRNP
U1 Small Nuclear Ribonucleoproteins
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Tree Number:
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D12.776.157.725.500.875.600
D12.776.664.962.500.875.600
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Definition English:
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A nuclear RNA-protein complex that plays a role in RNA processing. In the nucleoplasm, the U1 snRNP along with other small nuclear ribonucleoproteins (U2, U4-U6, and U5) assemble into SPLICEOSOMES that remove introns from pre-mRNA by splicing. The U1 snRNA forms base pairs with conserved sequence motifs at the 5'-splice site and recognizes both the 5'- and 3'-splice sites and may have a fundamental role in aligning the two sites for the splicing reaction. |
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History Note English:
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2000; U1 SNRNP was U1-RNP (SY) to SMALL RIBONUCLEOPROTEINS (NM) 1982-92
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Allowable Qualifiers English:
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Record Number:
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30535
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Unique Identifier:
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D017412
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Occurrence in VHL:
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Similar:
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DeCS SciELO LILACS LIS
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