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VDAG_08679 | U1 small nuclear ribonucleoprotein C; Component of the spliceosomal U1 snRNP, which is essential for recognition of the pre-mRNA 5' splice-site and the subsequent assembly of the spliceosome. U1-C is directly involved in initial 5' splice-site recognition for both constitutive and regulated alternative splicing. The interaction with the 5' splice-site seems to precede base-pairing between the pre-mRNA and the U1 snRNA. Stimulates commitment or early (E) complex formation by stabilizing the base pairing of the 5' end of the U1 snRNA and the 5' splice-site region. (179 aa) | ||||
VDAG_03509 | Splicing factor 3A subunit 2. (241 aa) | ||||
VDAG_09309 | Splicing factor 3A subunit 3. (500 aa) | ||||
VDAG_05376 | zf-U1 domain-containing protein. (286 aa) |