The name of this superfamily has been modified since the most recent official CATH+ release (v4_3_0). At the point of the last release, this superfamily was: waiting to be named.
FunFam 609: U2 snRNP component IST3
Please note: GO annotations are assigned to the full protein sequence rather than individual protein domains. Since a given protein can contain multiple domains, it is possible that some of the annotations below come from additional domains that occur in the same protein, but have been classified elsewhere in CATH.
There are 1 GO terms relating to "molecular function"
The search results have been sorted with the annotations that are found most frequently at the top of the
list. The results can be filtered by typing text into the search box at the top of the table.
| GO Term | Annotations | Evidence |
|---|---|---|
|
Protein binding GO:0005515
Interacting selectively and non-covalently with any protein or protein complex (a complex of two or more proteins that may include other nonprotein molecules).
|
9 | P40565 (/IPI) P40565 (/IPI) P40565 (/IPI) P40565 (/IPI) P40565 (/IPI) P40565 (/IPI) P40565 (/IPI) P40565 (/IPI) P40565 (/IPI) |
There are 5 GO terms relating to "biological process"
The search results have been sorted with the annotations that are found most frequently at the top of the
list. The results can be filtered by typing text into the search box at the top of the table.
| GO Term | Annotations | Evidence |
|---|---|---|
|
Spliceosomal complex assembly GO:0000245
The aggregation, arrangement and bonding together of a spliceosomal complex, a ribonucleoprotein apparatus that catalyzes nuclear mRNA splicing via transesterification reactions.
|
9 | P40565 (/IMP) P40565 (/IMP) P40565 (/IMP) P40565 (/IMP) P40565 (/IMP) P40565 (/IMP) P40565 (/IMP) P40565 (/IMP) P40565 (/IMP) |
|
Generation of catalytic spliceosome for first transesterification step GO:0000349
Formation of a catalytic spliceosome complex ready to perform the first splicing reaction. This occurs by an ATP-dependent conformational change of the pre-catalytic spliceosome.
|
9 | P40565 (/IMP) P40565 (/IMP) P40565 (/IMP) P40565 (/IMP) P40565 (/IMP) P40565 (/IMP) P40565 (/IMP) P40565 (/IMP) P40565 (/IMP) |
|
MRNA splicing, via spliceosome GO:0000398
The joining together of exons from one or more primary transcripts of messenger RNA (mRNA) and the excision of intron sequences, via a spliceosomal mechanism, so that mRNA consisting only of the joined exons is produced.
|
9 | P40565 (/IDA) P40565 (/IDA) P40565 (/IDA) P40565 (/IDA) P40565 (/IDA) P40565 (/IDA) P40565 (/IDA) P40565 (/IDA) P40565 (/IDA) |
|
MRNA splicing, via spliceosome GO:0000398
The joining together of exons from one or more primary transcripts of messenger RNA (mRNA) and the excision of intron sequences, via a spliceosomal mechanism, so that mRNA consisting only of the joined exons is produced.
|
9 | P40565 (/IPI) P40565 (/IPI) P40565 (/IPI) P40565 (/IPI) P40565 (/IPI) P40565 (/IPI) P40565 (/IPI) P40565 (/IPI) P40565 (/IPI) |
|
MRNA export from nucleus GO:0006406
The directed movement of mRNA from the nucleus to the cytoplasm.
|
9 | P40565 (/IMP) P40565 (/IMP) P40565 (/IMP) P40565 (/IMP) P40565 (/IMP) P40565 (/IMP) P40565 (/IMP) P40565 (/IMP) P40565 (/IMP) |
There are 2 GO terms relating to "cellular component"
The search results have been sorted with the annotations that are found most frequently at the top of the
list. The results can be filtered by typing text into the search box at the top of the table.
| GO Term | Annotations | Evidence |
|---|---|---|
|
U2 snRNP GO:0005686
A ribonucleoprotein complex that contains small nuclear RNA U2.
|
9 | P40565 (/IDA) P40565 (/IDA) P40565 (/IDA) P40565 (/IDA) P40565 (/IDA) P40565 (/IDA) P40565 (/IDA) P40565 (/IDA) P40565 (/IDA) |
|
RES complex GO:0070274
A protein complex that is required for efficient splicing, and prevents leakage of unspliced pre-mRNAs from the nucleus (named for pre-mRNA REtention and Splicing). In Saccharomyces, the complex consists of Ist3p, Bud13p, and Pml1p.
|
9 | P40565 (/IDA) P40565 (/IDA) P40565 (/IDA) P40565 (/IDA) P40565 (/IDA) P40565 (/IDA) P40565 (/IDA) P40565 (/IDA) P40565 (/IDA) |
