CATH Superfamily 2.30.29.30
Pleckstrin-homology domain (PH domain)/Phosphotyrosine-binding domain (PTB)
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:
"Pleckstrin-homology domain (PH domain)/Phosphotyrosine-binding domain (PTB)
".
FunFam 98: Fact complex subunit ssrp1
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 12 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).
|
17 |
Q04636 (/IPI)
Q04636 (/IPI)
Q04636 (/IPI)
Q04636 (/IPI)
Q04636 (/IPI)
Q04636 (/IPI)
Q04636 (/IPI)
Q04636 (/IPI)
Q04636 (/IPI)
Q05344 (/IPI)
(7 more) |
DNA-binding transcription factor activity, RNA polymerase II-specific GO:0000981
A protein or a member of a complex that interacts selectively and non-covalently with a specific DNA sequence (sometimes referred to as a motif) within the regulatory region of a RNA polymerase II-transcribed gene to modulate transcription. Regulatory regions include promoters (proximal and distal) and enhancers. Genes are transcriptional units.
|
5 | Q08945 (/ISA) Q08945 (/ISA) Q08945 (/ISA) Q08945 (/ISA) Q08945 (/ISA) |
DNA binding GO:0003677
Any molecular function by which a gene product interacts selectively and non-covalently with DNA (deoxyribonucleic acid).
|
5 | Q08945 (/TAS) Q08945 (/TAS) Q08945 (/TAS) Q08945 (/TAS) Q08945 (/TAS) |
RNA binding GO:0003723
Interacting selectively and non-covalently with an RNA molecule or a portion thereof.
|
5 | Q08945 (/HDA) Q08945 (/HDA) Q08945 (/HDA) Q08945 (/HDA) Q08945 (/HDA) |
Nucleosome binding GO:0031491
Interacting selectively and non-covalently with a nucleosome, a complex comprised of DNA wound around a multisubunit core and associated proteins, which forms the primary packing unit of DNA into higher order structures.
|
2 | Q05344 (/IDA) Q05344 (/IDA) |
Nucleosomal DNA binding GO:0031492
Interacting selectively and non-covalently with the DNA portion of a nucleosome.
|
2 | Q05344 (/IDA) Q05344 (/IDA) |
Protein self-association GO:0043621
Interacting selectively and non-covalently with a domain within the same polypeptide.
|
2 | Q05344 (/IDA) Q05344 (/IDA) |
Protein heterodimerization activity GO:0046982
Interacting selectively and non-covalently with a nonidentical protein to form a heterodimer.
|
2 | Q05344 (/IPI) Q05344 (/IPI) |
Chromo shadow domain binding GO:0070087
Interacting selectively and non-covalently with a chromo shadow domain, a protein domain that is distantly related, and found in association with, the chromo domain.
|
2 | Q05344 (/IMP) Q05344 (/IMP) |
Chromatin binding GO:0003682
Interacting selectively and non-covalently with chromatin, the network of fibers of DNA, protein, and sometimes RNA, that make up the chromosomes of the eukaryotic nucleus during interphase.
|
1 | Q08943 (/IDA) |
Histone binding GO:0042393
Interacting selectively and non-covalently with a histone, any of a group of water-soluble proteins found in association with the DNA of eukaroytic chromosomes. They are involved in the condensation and coiling of chromosomes during cell division and have also been implicated in nonspecific suppression of gene activity.
|
1 | Q54G78 (/IDA) |
Protein homodimerization activity GO:0042803
Interacting selectively and non-covalently with an identical protein to form a homodimer.
|
1 | Q54G78 (/IDA) |
There are 19 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 |
---|---|---|
DNA-dependent DNA replication GO:0006261
A DNA replication process that uses parental DNA as a template for the DNA-dependent DNA polymerases that synthesize the new strands.
|
9 | Q04636 (/IGI) Q04636 (/IGI) Q04636 (/IGI) Q04636 (/IGI) Q04636 (/IGI) Q04636 (/IGI) Q04636 (/IGI) Q04636 (/IGI) Q04636 (/IGI) |
DNA-dependent DNA replication GO:0006261
A DNA replication process that uses parental DNA as a template for the DNA-dependent DNA polymerases that synthesize the new strands.
|
9 | Q04636 (/IMP) Q04636 (/IMP) Q04636 (/IMP) Q04636 (/IMP) Q04636 (/IMP) Q04636 (/IMP) Q04636 (/IMP) Q04636 (/IMP) Q04636 (/IMP) |
DNA-dependent DNA replication GO:0006261
A DNA replication process that uses parental DNA as a template for the DNA-dependent DNA polymerases that synthesize the new strands.
|
9 | Q04636 (/IPI) Q04636 (/IPI) Q04636 (/IPI) Q04636 (/IPI) Q04636 (/IPI) Q04636 (/IPI) Q04636 (/IPI) Q04636 (/IPI) Q04636 (/IPI) |
DNA replication-independent nucleosome organization GO:0034724
The formation or destruction of chromatin structures, occurring outside the context of DNA replication.
|
9 | Q04636 (/IDA) Q04636 (/IDA) Q04636 (/IDA) Q04636 (/IDA) Q04636 (/IDA) Q04636 (/IDA) Q04636 (/IDA) Q04636 (/IDA) Q04636 (/IDA) |
Positive regulation of RNA polymerase II transcriptional preinitiation complex assembly GO:0045899
Any process that activates or increases the frequency, rate or extent of RNA polymerase II transcriptional preinitiation complex assembly.
|
9 | Q04636 (/IDA) Q04636 (/IDA) Q04636 (/IDA) Q04636 (/IDA) Q04636 (/IDA) Q04636 (/IDA) Q04636 (/IDA) Q04636 (/IDA) Q04636 (/IDA) |
Transcription by RNA polymerase II GO:0006366
The synthesis of RNA from a DNA template by RNA polymerase II (RNAP II), originating at an RNA polymerase II promoter. Includes transcription of messenger RNA (mRNA) and certain small nuclear RNAs (snRNAs).
|
5 | Q08945 (/TAS) Q08945 (/TAS) Q08945 (/TAS) Q08945 (/TAS) Q08945 (/TAS) |
Transcription elongation from RNA polymerase II promoter GO:0006368
The extension of an RNA molecule after transcription initiation and promoter clearance at an RNA polymerase II promoter by the addition of ribonucleotides catalyzed by RNA polymerase II.
|
5 | Q08945 (/TAS) Q08945 (/TAS) Q08945 (/TAS) Q08945 (/TAS) Q08945 (/TAS) |
Regulation of signal transduction by p53 class mediator GO:1901796
Any process that modulates the frequency, rate or extent of signal transduction by p53 class mediator.
|
5 | Q08945 (/TAS) Q08945 (/TAS) Q08945 (/TAS) Q08945 (/TAS) Q08945 (/TAS) |
Regulation of cell cycle GO:0051726
Any process that modulates the rate or extent of progression through the cell cycle.
|
4 | A0A2R8QK93 (/IMP) A0A2R8RPN8 (/IMP) F1QEB4 (/IMP) Q7SZP7 (/IMP) |
Regulation of chromatin assembly or disassembly GO:0001672
Any process that modulates the frequency, rate or extent of chromatin assembly or disassembly.
|
2 | Q05344 (/IMP) Q05344 (/IMP) |
Negative regulation of protein phosphorylation GO:0001933
Any process that stops, prevents or reduces the rate of addition of phosphate groups to amino acids within a protein.
|
2 | Q05344 (/IMP) Q05344 (/IMP) |
Ovarian follicle cell development GO:0030707
The process that occurs during oogenesis involving the ovarian follicle cells, somatic cells which surround the germ cells of an ovary. An example of this is found in Drosophila melanogaster.
|
2 | Q05344 (/IMP) Q05344 (/IMP) |
Positive regulation of actin filament polymerization GO:0030838
Any process that activates or increases the frequency, rate or extent of actin polymerization.
|
2 | Q05344 (/IMP) Q05344 (/IMP) |
Regulation of DNA binding GO:0051101
Any process that modulates the frequency, rate or extent of DNA binding. DNA binding is any process in which a gene product interacts selectively with DNA (deoxyribonucleic acid).
|
2 | Q05344 (/IMP) Q05344 (/IMP) |
Regulation of chromatin assembly or disassembly GO:0001672
Any process that modulates the frequency, rate or extent of chromatin assembly or disassembly.
|
1 | Q54G78 (/ISS) |
Cellular response to starvation GO:0009267
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 deprivation of nourishment.
|
1 | Q5ALL8 (/IMP) |
Filamentous growth GO:0030447
The process in which a multicellular organism, a unicellular organism or a group of unicellular organisms grow in a threadlike, filamentous shape.
|
1 | Q5ALL8 (/IMP) |
Filamentous growth of a population of unicellular organisms in response to starvation GO:0036170
The process in which a group of unicellular organisms grow in a threadlike, filamentous shape in response to deprivation of nourishment.
|
1 | Q5ALL8 (/IMP) |
Filamentous growth of a population of unicellular organisms in response to biotic stimulus GO:0036180
The process in which a group of unicellular organisms grow in a threadlike, filamentous shape in response to a biotic (living) stimulus.
|
1 | Q5ALL8 (/IMP) |
There are 9 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 |
---|---|---|
FACT complex GO:0035101
An abundant nuclear complex, which was originally identified in mammalian systems as a factor required for transcription elongation on chromatin templates. The FACT complex has been shown to destablilize the interaction between the H2A/H2B dimer and the H3/H4 tetramer of the nucleosome, thus reorganizing the structure of the nucleosome. In this way, the FACT complex may play a role in DNA replication and other processes that traverse the chromatin, as well as in transcription elongation. FACT is composed of two proteins that are evolutionarily conserved in all eukaryotes and homologous to mammalian Spt16 and SSRP1. In metazoans, the SSRP1 homolog contains an HMG domain; however in fungi and protists, it does not. For example, in S. cerevisiae the Pob3 protein is homologous to SSRP1, but lacks the HMG chromatin binding domain. Instead, the yFACT complex of Spt16p and Pob3p, binds to nucleosomes where multiple copies of the HMG-domain containing protein Nhp6p have already bound, but Nhp6p does not form a stable complex with the Spt16p/Pob3p heterodimer.
|
11 |
Q04636 (/IDA)
Q04636 (/IDA)
Q04636 (/IDA)
Q04636 (/IDA)
Q04636 (/IDA)
Q04636 (/IDA)
Q04636 (/IDA)
Q04636 (/IDA)
Q04636 (/IDA)
Q05344 (/IDA)
(1 more) |
Nuclear chromatin GO:0000790
The ordered and organized complex of DNA, protein, and sometimes RNA, that forms the chromosome in the nucleus.
|
9 | Q04636 (/IDA) Q04636 (/IDA) Q04636 (/IDA) Q04636 (/IDA) Q04636 (/IDA) Q04636 (/IDA) Q04636 (/IDA) Q04636 (/IDA) Q04636 (/IDA) |
Replication fork protection complex GO:0031298
A protein complex conserved in eukaryotes and associated with the replication fork; the complex stabilizes stalled replication forks and is thought to be involved in coordinating leading- and lagging-strand synthesis and in replication checkpoint signaling.
|
9 | Q04636 (/IDA) Q04636 (/IDA) Q04636 (/IDA) Q04636 (/IDA) Q04636 (/IDA) Q04636 (/IDA) Q04636 (/IDA) Q04636 (/IDA) Q04636 (/IDA) |
Nucleoplasm GO:0005654
That part of the nuclear content other than the chromosomes or the nucleolus.
|
5 | Q08945 (/TAS) Q08945 (/TAS) Q08945 (/TAS) Q08945 (/TAS) Q08945 (/TAS) |
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.
|
2 | Q05344 (/IDA) Q05344 (/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.
|
2 | Q05344 (/IDA) Q05344 (/IDA) |
Cytosol GO:0005829
The part of the cytoplasm that does not contain organelles but which does contain other particulate matter, such as protein complexes.
|
2 | Q05344 (/IDA) Q05344 (/IDA) |
FACT complex GO:0035101
An abundant nuclear complex, which was originally identified in mammalian systems as a factor required for transcription elongation on chromatin templates. The FACT complex has been shown to destablilize the interaction between the H2A/H2B dimer and the H3/H4 tetramer of the nucleosome, thus reorganizing the structure of the nucleosome. In this way, the FACT complex may play a role in DNA replication and other processes that traverse the chromatin, as well as in transcription elongation. FACT is composed of two proteins that are evolutionarily conserved in all eukaryotes and homologous to mammalian Spt16 and SSRP1. In metazoans, the SSRP1 homolog contains an HMG domain; however in fungi and protists, it does not. For example, in S. cerevisiae the Pob3 protein is homologous to SSRP1, but lacks the HMG chromatin binding domain. Instead, the yFACT complex of Spt16p and Pob3p, binds to nucleosomes where multiple copies of the HMG-domain containing protein Nhp6p have already bound, but Nhp6p does not form a stable complex with the Spt16p/Pob3p heterodimer.
|
2 | Q05344 (/TAS) Q05344 (/TAS) |
FACT complex GO:0035101
An abundant nuclear complex, which was originally identified in mammalian systems as a factor required for transcription elongation on chromatin templates. The FACT complex has been shown to destablilize the interaction between the H2A/H2B dimer and the H3/H4 tetramer of the nucleosome, thus reorganizing the structure of the nucleosome. In this way, the FACT complex may play a role in DNA replication and other processes that traverse the chromatin, as well as in transcription elongation. FACT is composed of two proteins that are evolutionarily conserved in all eukaryotes and homologous to mammalian Spt16 and SSRP1. In metazoans, the SSRP1 homolog contains an HMG domain; however in fungi and protists, it does not. For example, in S. cerevisiae the Pob3 protein is homologous to SSRP1, but lacks the HMG chromatin binding domain. Instead, the yFACT complex of Spt16p and Pob3p, binds to nucleosomes where multiple copies of the HMG-domain containing protein Nhp6p have already bound, but Nhp6p does not form a stable complex with the Spt16p/Pob3p heterodimer.
|
1 | Q54G78 (/ISS) |