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 named:

"
K Homology domain, type 1
".

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 22: RNA-binding protein Nova-1 isoform 1

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
RNA binding GO:0003723
Interacting selectively and non-covalently with an RNA molecule or a portion thereof.
12 P51513 (/HDA) Q9UNW9 (/HDA) Q9UNW9 (/HDA) Q9UNW9 (/HDA) Q9UNW9 (/HDA) Q9UNW9 (/HDA) Q9UNW9 (/HDA) Q9UNW9 (/HDA) Q9UNW9 (/HDA) Q9UNW9 (/HDA)
(2 more)
RNA binding GO:0003723
Interacting selectively and non-covalently with an RNA molecule or a portion thereof.
11 Q9UNW9 (/NAS) Q9UNW9 (/NAS) Q9UNW9 (/NAS) Q9UNW9 (/NAS) Q9UNW9 (/NAS) Q9UNW9 (/NAS) Q9UNW9 (/NAS) Q9UNW9 (/NAS) Q9UNW9 (/NAS) Q9UNW9 (/NAS)
(1 more)
RNA binding GO:0003723
Interacting selectively and non-covalently with an RNA molecule or a portion thereof.
2 A0A1W2P872 (/IDA) D3YVV7 (/IDA)
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.
2 Q9JKN6 (/IDA) Q9LZ82 (/IDA)
RNA binding GO:0003723
Interacting selectively and non-covalently with an RNA molecule or a portion thereof.
1 P51513 (/TAS)
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).
1 P51513 (/IPI)
Pre-mRNA intronic binding GO:0097157
Interacting selectively and non-covalently with an intronic sequence of a pre-messenger RNA (pre-mRNA).
1 A0A0B4KGY6 (/IDA)

There are 18 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
Negative regulation of cold-induced thermogenesis GO:0120163
Any process that stops, prevents, or reduces the rate of cold-induced thermogenesis.
16 A0A0G2JVE8 (/ISS) D4AAF8 (/ISS) F1M4H5 (/ISS) P51513 (/ISS) Q80WA4 (/ISS) Q9UNW9 (/ISS) Q9UNW9 (/ISS) Q9UNW9 (/ISS) Q9UNW9 (/ISS) Q9UNW9 (/ISS)
(6 more)
Regulation of RNA metabolic process GO:0051252
Any process that modulates the frequency, rate or extent of the chemical reactions and pathways involving RNA.
3 A0A1W2P872 (/IGI) D3YVV7 (/IGI) Q9JKN6 (/IGI)
Negative regulation of cold-induced thermogenesis GO:0120163
Any process that stops, prevents, or reduces the rate of cold-induced thermogenesis.
3 A0A1W2P872 (/IGI) D3YVV7 (/IGI) Q9JKN6 (/IGI)
Regulation of alternative mRNA splicing, via spliceosome GO:0000381
Any process that modulates the frequency, rate or extent of alternative splicing of nuclear mRNAs.
1 A0A0B4KGY6 (/HMP)
Regulation of alternative mRNA splicing, via spliceosome GO:0000381
Any process that modulates the frequency, rate or extent of alternative splicing of nuclear mRNAs.
1 A0A0B4KGY6 (/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.
1 Q9JKN6 (/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.
1 Q9JKN6 (/IMP)
RNA processing GO:0006396
Any process involved in the conversion of one or more primary RNA transcripts into one or more mature RNA molecules.
1 P51513 (/TAS)
Chemical synaptic transmission GO:0007268
The vesicular release of classical neurotransmitter molecules from a presynapse, across a chemical synapse, the subsequent activation of neurotransmitter receptors at the postsynapse of a target cell (neuron, muscle, or secretory cell) and the effects of this activation on the postsynaptic membrane potential and ionic composition of the postsynaptic cytosol. This process encompasses both spontaneous and evoked release of neurotransmitter and all parts of synaptic vesicle exocytosis. Evoked transmission starts with the arrival of an action potential at the presynapse.
1 P51513 (/TAS)
Locomotory behavior GO:0007626
The specific movement from place to place of an organism in response to external or internal stimuli. Locomotion of a whole organism in a manner dependent upon some combination of that organism's internal state and external conditions.
1 P51513 (/TAS)
RNA splicing GO:0008380
The process of removing sections of the primary RNA transcript to remove sequences not present in the mature form of the RNA and joining the remaining sections to form the mature form of the RNA.
1 Q9LZ82 (/NAS)
RNA splicing GO:0008380
The process of removing sections of the primary RNA transcript to remove sequences not present in the mature form of the RNA and joining the remaining sections to form the mature form of the RNA.
1 P51513 (/TAS)
Response to cytokinin GO:0009735
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 cytokinin stimulus.
1 Q9LZ82 (/IDA)
Spinal cord development GO:0021510
The process whose specific outcome is the progression of the spinal cord over time, from its formation to the mature structure. The spinal cord primarily conducts sensory and motor nerve impulses between the brain and the peripheral nervous tissues.
1 Q80WA4 (/IEP)
Positive regulation of RNA splicing GO:0033120
Any process that activates or increases the frequency, rate or extent of RNA splicing.
1 A0A0B4KGY6 (/IDA)
Regulation by virus of viral protein levels in host cell GO:0046719
Any virus-mediated process that modulates the levels of viral proteins in a cell.
1 Q9LZ82 (/IMP)
Regulation of mRNA processing GO:0050684
Any process that modulates the frequency, rate or extent of mRNA processing, those processes involved in the conversion of a primary mRNA transcript into a mature mRNA prior to its translation into polypeptide.
1 Q80WA4 (/IMP)
Regulation of mRNA processing GO:0050684
Any process that modulates the frequency, rate or extent of mRNA processing, those processes involved in the conversion of a primary mRNA transcript into a mature mRNA prior to its translation into polypeptide.
1 Q9JKN6 (/ISO)

There are 8 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.
15 A0A0B4JCX5 (/IDA) A0A0B4KFY5 (/IDA) A0A0B4KGY6 (/IDA) A0A0B4LGY5 (/IDA) A0A0B4LI06 (/IDA) P51513 (/IDA) Q0KI94 (/IDA) Q0KI96 (/IDA) Q6AWM9 (/IDA) Q8IGS7 (/IDA)
(5 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.
14 A0A0B4JCX5 (/HDA) A0A0B4KFY5 (/HDA) A0A0B4KGY6 (/HDA) A0A0B4LGY5 (/HDA) A0A0B4LI06 (/HDA) Q0KI94 (/HDA) Q0KI96 (/HDA) Q6AWM9 (/HDA) Q8IGS7 (/HDA) Q8INP0 (/HDA)
(4 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.
1 Q9JKN6 (/IC)
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.
1 Q9JKN6 (/ISO)
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.
1 P51513 (/IDA)
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.
1 Q9JKN6 (/ISO)
Intracellular membrane-bounded organelle GO:0043231
Organized structure of distinctive morphology and function, bounded by a single or double lipid bilayer membrane and occurring within the cell. Includes the nucleus, mitochondria, plastids, vacuoles, and vesicles. Excludes the plasma membrane.
1 P51513 (/IDA)
Intracellular membrane-bounded organelle GO:0043231
Organized structure of distinctive morphology and function, bounded by a single or double lipid bilayer membrane and occurring within the cell. Includes the nucleus, mitochondria, plastids, vacuoles, and vesicles. Excludes the plasma membrane.
1 Q9JKN6 (/ISO)
CATH-Gene3D is a Global Biodata Core Resource Learn more...