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.
« Back to all FunFams

FunFam 138: Serine/arginine-rich splicing factor 5 alpha

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 7 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).
25 O35326 (/IPI) O35326 (/IPI) O35326 (/IPI) O35326 (/IPI) Q09167 (/IPI) Q09167 (/IPI) Q09167 (/IPI) Q09167 (/IPI) Q13243 (/IPI) Q13243 (/IPI)
(15 more)
RNA binding GO:0003723
Interacting selectively and non-covalently with an RNA molecule or a portion thereof.
17 Q13243 (/HDA) Q13243 (/HDA) Q13243 (/HDA) Q13243 (/HDA) Q13243 (/HDA) Q13243 (/HDA) Q13243 (/HDA) Q13243 (/HDA) Q13243 (/HDA) Q13243 (/HDA)
(7 more)
RNA binding GO:0003723
Interacting selectively and non-covalently with an RNA molecule or a portion thereof.
4 Q09167 (/IDA) Q09167 (/IDA) Q09167 (/IDA) Q09167 (/IDA)
RNA binding GO:0003723
Interacting selectively and non-covalently with an RNA molecule or a portion thereof.
4 O35326 (/ISO) O35326 (/ISO) O35326 (/ISO) O35326 (/ISO)
Protein kinase B binding GO:0043422
Interacting selectively and non-covalently with protein kinase B, an intracellular kinase that is important in regulating glucose metabolism.
4 Q09167 (/IPI) Q09167 (/IPI) Q09167 (/IPI) Q09167 (/IPI)
Protein kinase B binding GO:0043422
Interacting selectively and non-covalently with protein kinase B, an intracellular kinase that is important in regulating glucose metabolism.
4 O35326 (/ISO) O35326 (/ISO) O35326 (/ISO) O35326 (/ISO)
RS domain binding GO:0050733
Interacting selectively and non-covalently with an RS domain of a protein; RS domains are usually highly phosphorylated and characterized by the presence of arginine (R)/serine (S) dipeptides. The RS domain promotes protein-protein interactions and directs subcellular localization and, in certain situations, nucleocytoplasmic shuttling of individual SR proteins. They also play a role in splicing.
4 O35326 (/IPI) O35326 (/IPI) O35326 (/IPI) O35326 (/IPI)

There are 16 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.
17 Q13243 (/TAS) Q13243 (/TAS) Q13243 (/TAS) Q13243 (/TAS) Q13243 (/TAS) Q13243 (/TAS) Q13243 (/TAS) Q13243 (/TAS) Q13243 (/TAS) Q13243 (/TAS)
(7 more)
MRNA splice site selection GO:0006376
Selection of a splice site by components of the assembling spliceosome.
17 Q13243 (/TAS) Q13243 (/TAS) Q13243 (/TAS) Q13243 (/TAS) Q13243 (/TAS) Q13243 (/TAS) Q13243 (/TAS) Q13243 (/TAS) Q13243 (/TAS) Q13243 (/TAS)
(7 more)
MRNA processing GO:0006397
Any process involved in the conversion of a primary mRNA transcript into one or more mature mRNA(s) prior to translation into polypeptide.
17 Q13243 (/TAS) Q13243 (/TAS) Q13243 (/TAS) Q13243 (/TAS) Q13243 (/TAS) Q13243 (/TAS) Q13243 (/TAS) Q13243 (/TAS) Q13243 (/TAS) Q13243 (/TAS)
(7 more)
RNA export from nucleus GO:0006405
The directed movement of RNA from the nucleus to the cytoplasm.
17 Q13243 (/TAS) Q13243 (/TAS) Q13243 (/TAS) Q13243 (/TAS) Q13243 (/TAS) Q13243 (/TAS) Q13243 (/TAS) Q13243 (/TAS) Q13243 (/TAS) Q13243 (/TAS)
(7 more)
MRNA export from nucleus GO:0006406
The directed movement of mRNA from the nucleus to the cytoplasm.
17 Q13243 (/TAS) Q13243 (/TAS) Q13243 (/TAS) Q13243 (/TAS) Q13243 (/TAS) Q13243 (/TAS) Q13243 (/TAS) Q13243 (/TAS) Q13243 (/TAS) Q13243 (/TAS)
(7 more)
MRNA 3'-end processing GO:0031124
Any process involved in forming the mature 3' end of an mRNA molecule.
17 Q13243 (/TAS) Q13243 (/TAS) Q13243 (/TAS) Q13243 (/TAS) Q13243 (/TAS) Q13243 (/TAS) Q13243 (/TAS) Q13243 (/TAS) Q13243 (/TAS) Q13243 (/TAS)
(7 more)
Liver development GO:0001889
The process whose specific outcome is the progression of the liver over time, from its formation to the mature structure. The liver is an exocrine gland which secretes bile and functions in metabolism of protein and carbohydrate and fat, synthesizes substances involved in the clotting of the blood, synthesizes vitamin A, detoxifies poisonous substances, stores glycogen, and breaks down worn-out erythrocytes.
4 Q09167 (/IEP) Q09167 (/IEP) Q09167 (/IEP) Q09167 (/IEP)
Response to wounding GO:0009611
Any process that results in a change in state or activity of a cell or an organism (in terms of movement, secretion, enzyme production, gene expression, etc.) as a result of a stimulus indicating damage to the organism.
4 O35326 (/IDA) O35326 (/IDA) O35326 (/IDA) O35326 (/IDA)
Response to insulin GO:0032868
Any process that results in a change in state or activity of a cell or an organism (in terms of movement, secretion, enzyme production, gene expression, etc.) as a result of an insulin stimulus. Insulin is a polypeptide hormone produced by the islets of Langerhans of the pancreas in mammals, and by the homologous organs of other organisms.
4 Q09167 (/IDA) Q09167 (/IDA) Q09167 (/IDA) Q09167 (/IDA)
Response to insulin GO:0032868
Any process that results in a change in state or activity of a cell or an organism (in terms of movement, secretion, enzyme production, gene expression, etc.) as a result of an insulin stimulus. Insulin is a polypeptide hormone produced by the islets of Langerhans of the pancreas in mammals, and by the homologous organs of other organisms.
4 Q09167 (/IEP) Q09167 (/IEP) Q09167 (/IEP) Q09167 (/IEP)
Response to insulin GO:0032868
Any process that results in a change in state or activity of a cell or an organism (in terms of movement, secretion, enzyme production, gene expression, etc.) as a result of an insulin stimulus. Insulin is a polypeptide hormone produced by the islets of Langerhans of the pancreas in mammals, and by the homologous organs of other organisms.
4 O35326 (/ISO) O35326 (/ISO) O35326 (/ISO) O35326 (/ISO)
Cellular response to insulin stimulus GO:0032869
Any process that results in a change in state or activity of a cell (in terms of movement, secretion, enzyme production, gene expression, etc.) as a result of an insulin stimulus. Insulin is a polypeptide hormone produced by the islets of Langerhans of the pancreas in mammals, and by the homologous organs of other organisms.
4 Q09167 (/IEP) Q09167 (/IEP) Q09167 (/IEP) Q09167 (/IEP)
Positive regulation of RNA splicing GO:0033120
Any process that activates or increases the frequency, rate or extent of RNA splicing.
4 Q09167 (/IMP) Q09167 (/IMP) Q09167 (/IMP) Q09167 (/IMP)
Positive regulation of RNA splicing GO:0033120
Any process that activates or increases the frequency, rate or extent of RNA splicing.
4 O35326 (/ISO) O35326 (/ISO) O35326 (/ISO) O35326 (/ISO)
Regulation of cell cycle GO:0051726
Any process that modulates the rate or extent of progression through the cell cycle.
4 Q09167 (/IEP) Q09167 (/IEP) Q09167 (/IEP) Q09167 (/IEP)
Liver regeneration GO:0097421
The regrowth of lost or destroyed liver.
4 Q09167 (/IEP) Q09167 (/IEP) Q09167 (/IEP) Q09167 (/IEP)

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.
87 A0A024R6D8 (/IDA) A0A024R6D8 (/IDA) A0A024R6D8 (/IDA) A0A024R6D8 (/IDA) A0A024R6D8 (/IDA) A0A024R6D8 (/IDA) A0A024R6D8 (/IDA) A0A024R6D8 (/IDA) A0A024R6D8 (/IDA) A0A024R6D8 (/IDA)
(77 more)
Nucleolus GO:0005730
A small, dense body one or more of which are present in the nucleus of eukaryotic cells. It is rich in RNA and protein, is not bounded by a limiting membrane, and is not seen during mitosis. Its prime function is the transcription of the nucleolar DNA into 45S ribosomal-precursor RNA, the processing of this RNA into 5.8S, 18S, and 28S components of ribosomal RNA, and the association of these components with 5S RNA and proteins synthesized outside the nucleolus. This association results in the formation of ribonucleoprotein precursors; these pass into the cytoplasm and mature into the 40S and 60S subunits of the ribosome.
83 A0A024R6D8 (/IDA) A0A024R6D8 (/IDA) A0A024R6D8 (/IDA) A0A024R6D8 (/IDA) A0A024R6D8 (/IDA) A0A024R6D8 (/IDA) A0A024R6D8 (/IDA) A0A024R6D8 (/IDA) A0A024R6D8 (/IDA) A0A024R6D8 (/IDA)
(73 more)
Cytosol GO:0005829
The part of the cytoplasm that does not contain organelles but which does contain other particulate matter, such as protein complexes.
83 A0A024R6D8 (/IDA) A0A024R6D8 (/IDA) A0A024R6D8 (/IDA) A0A024R6D8 (/IDA) A0A024R6D8 (/IDA) A0A024R6D8 (/IDA) A0A024R6D8 (/IDA) A0A024R6D8 (/IDA) A0A024R6D8 (/IDA) A0A024R6D8 (/IDA)
(73 more)
Nuclear speck GO:0016607
A discrete extra-nucleolar subnuclear domain, 20-50 in number, in which splicing factors are seen to be localized by immunofluorescence microscopy.
21 Q09167 (/ISS) Q09167 (/ISS) Q09167 (/ISS) Q09167 (/ISS) Q13243 (/ISS) Q13243 (/ISS) Q13243 (/ISS) Q13243 (/ISS) Q13243 (/ISS) Q13243 (/ISS)
(11 more)
Nucleoplasm GO:0005654
That part of the nuclear content other than the chromosomes or the nucleolus.
17 Q13243 (/TAS) Q13243 (/TAS) Q13243 (/TAS) Q13243 (/TAS) Q13243 (/TAS) Q13243 (/TAS) Q13243 (/TAS) Q13243 (/TAS) Q13243 (/TAS) Q13243 (/TAS)
(7 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.
4 O35326 (/ISO) O35326 (/ISO) O35326 (/ISO) O35326 (/ISO)
Nuclear speck GO:0016607
A discrete extra-nucleolar subnuclear domain, 20-50 in number, in which splicing factors are seen to be localized by immunofluorescence microscopy.
4 O35326 (/IDA) O35326 (/IDA) O35326 (/IDA) O35326 (/IDA)
CATH-Gene3D is a Global Biodata Core Resource Learn more...