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.

Functional Families

Overview of the Structural Clusters (SC) and Functional Families within this CATH Superfamily. Clusters with a representative structure are represented by a filled circle.
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FunFam 106: Splicing factor 3b, subunit 6

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 5 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
MRNA binding GO:0003729
Interacting selectively and non-covalently with messenger RNA (mRNA), an intermediate molecule between DNA and protein. mRNA includes UTR and coding sequences, but does not contain introns.
111 P59708 (/ISS) P59708 (/ISS) P59708 (/ISS) P59708 (/ISS) P59708 (/ISS) P59708 (/ISS) P59708 (/ISS) P59708 (/ISS) P59708 (/ISS) P59708 (/ISS)
(101 more)
RNA binding GO:0003723
Interacting selectively and non-covalently with an RNA molecule or a portion thereof.
100 Q9Y3B4 (/HDA) Q9Y3B4 (/HDA) Q9Y3B4 (/HDA) Q9Y3B4 (/HDA) Q9Y3B4 (/HDA) Q9Y3B4 (/HDA) Q9Y3B4 (/HDA) Q9Y3B4 (/HDA) Q9Y3B4 (/HDA) Q9Y3B4 (/HDA)
(90 more)
MRNA binding GO:0003729
Interacting selectively and non-covalently with messenger RNA (mRNA), an intermediate molecule between DNA and protein. mRNA includes UTR and coding sequences, but does not contain introns.
100 Q9Y3B4 (/IDA) Q9Y3B4 (/IDA) Q9Y3B4 (/IDA) Q9Y3B4 (/IDA) Q9Y3B4 (/IDA) Q9Y3B4 (/IDA) Q9Y3B4 (/IDA) Q9Y3B4 (/IDA) Q9Y3B4 (/IDA) Q9Y3B4 (/IDA)
(90 more)
MRNA binding GO:0003729
Interacting selectively and non-covalently with messenger RNA (mRNA), an intermediate molecule between DNA and protein. mRNA includes UTR and coding sequences, but does not contain introns.
100 P59708 (/ISO) P59708 (/ISO) P59708 (/ISO) P59708 (/ISO) P59708 (/ISO) P59708 (/ISO) P59708 (/ISO) P59708 (/ISO) P59708 (/ISO) P59708 (/ISO)
(90 more)
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).
100 Q9Y3B4 (/IPI) Q9Y3B4 (/IPI) Q9Y3B4 (/IPI) Q9Y3B4 (/IPI) Q9Y3B4 (/IPI) Q9Y3B4 (/IPI) Q9Y3B4 (/IPI) Q9Y3B4 (/IPI) Q9Y3B4 (/IPI) Q9Y3B4 (/IPI)
(90 more)

There are 7 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
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.
100 Q9Y3B4 (/IDA) Q9Y3B4 (/IDA) Q9Y3B4 (/IDA) Q9Y3B4 (/IDA) Q9Y3B4 (/IDA) Q9Y3B4 (/IDA) Q9Y3B4 (/IDA) Q9Y3B4 (/IDA) Q9Y3B4 (/IDA) Q9Y3B4 (/IDA)
(90 more)
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.
100 P59708 (/IMP) P59708 (/IMP) P59708 (/IMP) P59708 (/IMP) P59708 (/IMP) P59708 (/IMP) P59708 (/IMP) P59708 (/IMP) P59708 (/IMP) P59708 (/IMP)
(90 more)
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.
100 P59708 (/ISO) P59708 (/ISO) P59708 (/ISO) P59708 (/ISO) P59708 (/ISO) P59708 (/ISO) P59708 (/ISO) P59708 (/ISO) P59708 (/ISO) P59708 (/ISO)
(90 more)
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.
100 P59708 (/ISS) P59708 (/ISS) P59708 (/ISS) P59708 (/ISS) P59708 (/ISS) P59708 (/ISS) P59708 (/ISS) P59708 (/ISS) P59708 (/ISS) P59708 (/ISS)
(90 more)
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.
100 Q9Y3B4 (/TAS) Q9Y3B4 (/TAS) Q9Y3B4 (/TAS) Q9Y3B4 (/TAS) Q9Y3B4 (/TAS) Q9Y3B4 (/TAS) Q9Y3B4 (/TAS) Q9Y3B4 (/TAS) Q9Y3B4 (/TAS) Q9Y3B4 (/TAS)
(90 more)
Blastocyst formation GO:0001825
The initial formation of a blastocyst from a solid ball of cells known as a morula.
100 P59708 (/IMP) P59708 (/IMP) P59708 (/IMP) P59708 (/IMP) P59708 (/IMP) P59708 (/IMP) P59708 (/IMP) P59708 (/IMP) P59708 (/IMP) P59708 (/IMP)
(90 more)
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.
11 Q9VRV7 (/IC) Q9VRV7 (/IC) Q9VRV7 (/IC) Q9VRV7 (/IC) Q9VRV7 (/IC) Q9VRV7 (/IC) Q9VRV7 (/IC) Q9VRV7 (/IC) Q9VRV7 (/IC) Q9VRV7 (/IC)
(1 more)

There are 7 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
Nucleus GO:0005634
A membrane-bounded organelle of eukaryotic cells in which chromosomes are housed and replicated. In most cells, the nucleus contains all of the cell's chromosomes except the organellar chromosomes, and is the site of RNA synthesis and processing. In some species, or in specialized cell types, RNA metabolism or DNA replication may be absent.
200 P59708 (/IDA) P59708 (/IDA) P59708 (/IDA) P59708 (/IDA) P59708 (/IDA) P59708 (/IDA) P59708 (/IDA) P59708 (/IDA) P59708 (/IDA) P59708 (/IDA)
(190 more)
Nucleus GO:0005634
A membrane-bounded organelle of eukaryotic cells in which chromosomes are housed and replicated. In most cells, the nucleus contains all of the cell's chromosomes except the organellar chromosomes, and is the site of RNA synthesis and processing. In some species, or in specialized cell types, RNA metabolism or DNA replication may be absent.
100 P59708 (/ISO) P59708 (/ISO) P59708 (/ISO) P59708 (/ISO) P59708 (/ISO) P59708 (/ISO) P59708 (/ISO) P59708 (/ISO) P59708 (/ISO) P59708 (/ISO)
(90 more)
Nucleoplasm GO:0005654
That part of the nuclear content other than the chromosomes or the nucleolus.
100 Q9Y3B4 (/TAS) Q9Y3B4 (/TAS) Q9Y3B4 (/TAS) Q9Y3B4 (/TAS) Q9Y3B4 (/TAS) Q9Y3B4 (/TAS) Q9Y3B4 (/TAS) Q9Y3B4 (/TAS) Q9Y3B4 (/TAS) Q9Y3B4 (/TAS)
(90 more)
U12-type spliceosomal complex GO:0005689
Any spliceosomal complex that forms during the splicing of a messenger RNA primary transcript to excise an intron; the series of U12-type spliceosomal complexes is involved in the splicing of the majority of introns that contain atypical AT-AC terminal dinucleotides, as well as other non-canonical introns. The entire splice site signal, not just the terminal dinucleotides, is involved in determining which spliceosome utilizes the site.
100 Q9Y3B4 (/IDA) Q9Y3B4 (/IDA) Q9Y3B4 (/IDA) Q9Y3B4 (/IDA) Q9Y3B4 (/IDA) Q9Y3B4 (/IDA) Q9Y3B4 (/IDA) Q9Y3B4 (/IDA) Q9Y3B4 (/IDA) Q9Y3B4 (/IDA)
(90 more)
U12-type spliceosomal complex GO:0005689
Any spliceosomal complex that forms during the splicing of a messenger RNA primary transcript to excise an intron; the series of U12-type spliceosomal complexes is involved in the splicing of the majority of introns that contain atypical AT-AC terminal dinucleotides, as well as other non-canonical introns. The entire splice site signal, not just the terminal dinucleotides, is involved in determining which spliceosome utilizes the site.
100 P59708 (/ISO) P59708 (/ISO) P59708 (/ISO) P59708 (/ISO) P59708 (/ISO) P59708 (/ISO) P59708 (/ISO) P59708 (/ISO) P59708 (/ISO) P59708 (/ISO)
(90 more)
Precatalytic spliceosome GO:0071011
A spliceosomal complex that is formed by the recruitment of a preassembled U5-containing tri-snRNP to the prespliceosome. Although all 5 snRNPs are present, the precatalytic spliceosome is catalytically inactive. The precatalytic spliceosome includes many proteins in addition to those found in the associated snRNPs.
11 Q9VRV7 (/HDA) Q9VRV7 (/HDA) Q9VRV7 (/HDA) Q9VRV7 (/HDA) Q9VRV7 (/HDA) Q9VRV7 (/HDA) Q9VRV7 (/HDA) Q9VRV7 (/HDA) Q9VRV7 (/HDA) Q9VRV7 (/HDA)
(1 more)
Catalytic step 2 spliceosome GO:0071013
A spliceosomal complex that contains three snRNPs, including U5, bound to a splicing intermediate in which the first catalytic cleavage of the 5' splice site has occurred. The precise subunit composition differs significantly from that of the catalytic step 1, or activated, spliceosome, and includes many proteins in addition to those found in the associated snRNPs.
11 Q9VRV7 (/HDA) Q9VRV7 (/HDA) Q9VRV7 (/HDA) Q9VRV7 (/HDA) Q9VRV7 (/HDA) Q9VRV7 (/HDA) Q9VRV7 (/HDA) Q9VRV7 (/HDA) Q9VRV7 (/HDA) Q9VRV7 (/HDA)
(1 more)
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