The name of this superfamily has been modified since the most recent official CATH+ release (v4_2_0). At the point of the last release, this superfamily was named:

"
SH2 domain
".

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 4126: Phosphoinositide phospholipase C

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 8 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
Phosphatidylinositol phospholipase C activity GO:0004435
Catalysis of the reaction: 1-phosphatidyl-1D-myo-inositol 4,5-bisphosphate + H(2)O = 1,2-diacylglycerol + 1D-myo-inositol 1,4,5-trisphosphate + H(+).
9 E2RQM0 (/ISS) F6X0W1 (/ISS) F7GH26 (/ISS) G1M6B5 (/ISS) G1PR42 (/ISS) G1T4R9 (/ISS) G3RLR5 (/ISS) G3SPA6 (/ISS) Q8CIH5 (/ISS)
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).
3 P16885 (/IPI) P24135 (/IPI) Q8CIH5 (/IPI)
Phosphatidylinositol phospholipase C activity GO:0004435
Catalysis of the reaction: 1-phosphatidyl-1D-myo-inositol 4,5-bisphosphate + H(2)O = 1,2-diacylglycerol + 1D-myo-inositol 1,4,5-trisphosphate + H(+).
2 P16885 (/IDA) P24135 (/IDA)
Phospholipase C activity GO:0004629
Catalysis of the reaction: a phospholipid + H2O = 1,2-diacylglycerol + a phosphatidate.
2 P16885 (/TAS) Q8CIH5 (/TAS)
Phosphotyrosine binding GO:0001784
Interacting selectively and non-covalently with a phosphorylated tyrosine residue within a protein.
1 P16885 (/IPI)
Phosphotyrosine binding GO:0001784
Interacting selectively and non-covalently with a phosphorylated tyrosine residue within a protein.
1 Q8CIH5 (/ISO)
Phosphatidylinositol phospholipase C activity GO:0004435
Catalysis of the reaction: 1-phosphatidyl-1D-myo-inositol 4,5-bisphosphate + H(2)O = 1,2-diacylglycerol + 1D-myo-inositol 1,4,5-trisphosphate + H(+).
1 Q8CIH5 (/ISO)
Phosphatidylinositol phospholipase C activity GO:0004435
Catalysis of the reaction: 1-phosphatidyl-1D-myo-inositol 4,5-bisphosphate + H(2)O = 1,2-diacylglycerol + 1D-myo-inositol 1,4,5-trisphosphate + H(+).
1 P16885 (/TAS)

There are 31 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
Phosphatidylinositol biosynthetic process GO:0006661
The chemical reactions and pathways resulting in the formation of phosphatidylinositol, any glycophospholipid in which the sn-glycerol 3-phosphate residue is esterified to the 1-hydroxyl group of 1D-myo-inositol.
10 E2RQM0 (/ISS) F6X0W1 (/ISS) F7GH26 (/ISS) G1M6B5 (/ISS) G1PR42 (/ISS) G1T4R9 (/ISS) G3RLR5 (/ISS) G3SPA6 (/ISS) P24135 (/ISS) Q8CIH5 (/ISS)
Release of sequestered calcium ion into cytosol GO:0051209
The process in which calcium ions sequestered in the endoplasmic reticulum, Golgi apparatus or mitochondria are released into the cytosolic compartment.
9 E2RQM0 (/ISS) F6X0W1 (/ISS) F7GH26 (/ISS) G1M6B5 (/ISS) G1PR42 (/ISS) G1T4R9 (/ISS) G3RLR5 (/ISS) G3SPA6 (/ISS) P24135 (/ISS)
Stimulatory C-type lectin receptor signaling pathway GO:0002223
Any series of molecular signals generated as a consequence of binding to a C-type lectin receptor capable of cellular activation.
2 P16885 (/TAS) Q8CIH5 (/TAS)
Fc-epsilon receptor signaling pathway GO:0038095
A series of molecular signals initiated by the binding of the Fc portion of immunoglobulin E (IgE) to an Fc-epsilon receptor on the surface of a signal-receiving cell, and ending with regulation of a downstream cellular process, e.g. transcription. The Fc portion of an immunoglobulin is its C-terminal constant region.
2 P16885 (/TAS) P24135 (/TAS)
Positive regulation of receptor internalization GO:0002092
Any process that activates or increases the frequency, rate or extent of receptor internalization.
1 Q8CIH5 (/IMP)
Follicular B cell differentiation GO:0002316
The process in which a B cell in the spleen acquires the specialized features of a follicular B cell. Follicular B cells are major population of mature recirculating B cells in the spleen and are located in the B-cell follicle region.
1 Q8CIH5 (/IMP)
Phosphatidylinositol biosynthetic process GO:0006661
The chemical reactions and pathways resulting in the formation of phosphatidylinositol, any glycophospholipid in which the sn-glycerol 3-phosphate residue is esterified to the 1-hydroxyl group of 1D-myo-inositol.
1 P16885 (/IDA)
Phosphatidylinositol biosynthetic process GO:0006661
The chemical reactions and pathways resulting in the formation of phosphatidylinositol, any glycophospholipid in which the sn-glycerol 3-phosphate residue is esterified to the 1-hydroxyl group of 1D-myo-inositol.
1 Q8CIH5 (/ISO)
Positive regulation of cytosolic calcium ion concentration GO:0007204
Any process that increases the concentration of calcium ions in the cytosol.
1 P24135 (/IMP)
Regulation of gene expression GO:0010468
Any process that modulates the frequency, rate or extent of gene expression. Gene expression is the process in which a gene's coding sequence is converted into a mature gene product or products (proteins or RNA). This includes the production of an RNA transcript as well as any processing to produce a mature RNA product or an mRNA (for protein-coding genes) and the translation of that mRNA into protein. Protein maturation is included when required to form an active form of a product from an inactive precursor form.
1 Q8CIH5 (/IMP)
Wnt signaling pathway GO:0016055
The series of molecular signals initiated by binding of a Wnt protein to a frizzled family receptor on the surface of the target cell and ending with a change in cell state.
1 P16885 (/TAS)
Calcium-mediated signaling GO:0019722
Any intracellular signal transduction in which the signal is passed on within the cell via calcium ions.
1 P16885 (/NAS)
Platelet activation GO:0030168
A series of progressive, overlapping events triggered by exposure of the platelets to subendothelial tissue. These events include shape change, adhesiveness, aggregation, and release reactions. When carried through to completion, these events lead to the formation of a stable hemostatic plug.
1 P16885 (/TAS)
B cell differentiation GO:0030183
The process in which a precursor cell type acquires the specialized features of a B cell. A B cell is a lymphocyte of B lineage with the phenotype CD19-positive and capable of B cell mediated immunity.
1 Q8CIH5 (/IMP)
B cell differentiation GO:0030183
The process in which a precursor cell type acquires the specialized features of a B cell. A B cell is a lymphocyte of B lineage with the phenotype CD19-positive and capable of B cell mediated immunity.
1 P16885 (/ISS)
Response to magnesium ion GO:0032026
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 magnesium ion stimulus.
1 P24135 (/IDA)
Activation of store-operated calcium channel activity GO:0032237
A process that initiates the activity of an inactive store-operated calcium channel.
1 Q8CIH5 (/IMP)
Positive regulation of type I interferon production GO:0032481
Any process that activates or increases the frequency, rate, or extent of type I interferon production. Type I interferons include the interferon-alpha, beta, delta, episilon, zeta, kappa, tau, and omega gene families.
1 Q8CIH5 (/IMP)
Response to lipopolysaccharide GO:0032496
Any process that results in a change in state or activity of an organism (in terms of movement, secretion, enzyme production, gene expression, etc.) as a result of a lipopolysaccharide stimulus; lipopolysaccharide is a major component of the cell wall of gram-negative bacteria.
1 Q8CIH5 (/IDA)
Inositol trisphosphate biosynthetic process GO:0032959
The chemical reactions and pathways resulting in the formation of inositol trisphosphate, 1,2,3,4,5,6-cyclohexanehexol, with three phosphate groups attached.
1 Q8CIH5 (/IDA)
Response to ATP GO:0033198
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 ATP (adenosine 5'-triphosphate) stimulus.
1 P24135 (/IDA)
Fc-gamma receptor signaling pathway involved in phagocytosis GO:0038096
An Fc-gamma receptor signaling pathway that contributes to the endocytic engulfment of external particulate material by phagocytes.
1 P16885 (/TAS)
Negative regulation of programmed cell death GO:0043069
Any process that stops, prevents, or reduces the frequency, rate or extent of programmed cell death, cell death resulting from activation of endogenous cellular processes.
1 Q8CIH5 (/IMP)
Inositol phosphate metabolic process GO:0043647
The chemical reactions and pathways involving inositol phosphate, 1,2,3,4,5,6-cyclohexanehexol, with one or more phosphate groups attached.
1 P16885 (/TAS)
T cell receptor signaling pathway GO:0050852
A series of molecular signals initiated by the cross-linking of an antigen receptor on a T cell.
1 Q8CIH5 (/IDA)
T cell receptor signaling pathway GO:0050852
A series of molecular signals initiated by the cross-linking of an antigen receptor on a T cell.
1 P16885 (/ISS)
B cell receptor signaling pathway GO:0050853
A series of molecular signals initiated by the cross-linking of an antigen receptor on a B cell.
1 Q8CIH5 (/IMP)
B cell receptor signaling pathway GO:0050853
A series of molecular signals initiated by the cross-linking of an antigen receptor on a B cell.
1 P16885 (/ISS)
Release of sequestered calcium ion into cytosol GO:0051209
The process in which calcium ions sequestered in the endoplasmic reticulum, Golgi apparatus or mitochondria are released into the cytosolic compartment.
1 P16885 (/IDA)
Release of sequestered calcium ion into cytosol GO:0051209
The process in which calcium ions sequestered in the endoplasmic reticulum, Golgi apparatus or mitochondria are released into the cytosolic compartment.
1 Q8CIH5 (/IMP)
Release of sequestered calcium ion into cytosol GO:0051209
The process in which calcium ions sequestered in the endoplasmic reticulum, Golgi apparatus or mitochondria are released into the cytosolic compartment.
1 Q8CIH5 (/ISO)

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
Plasma membrane GO:0005886
The membrane surrounding a cell that separates the cell from its external environment. It consists of a phospholipid bilayer and associated proteins.
10 E2RQM0 (/ISS) F6X0W1 (/ISS) F7GH26 (/ISS) G1M6B5 (/ISS) G1PR42 (/ISS) G1T4R9 (/ISS) G3RLR5 (/ISS) G3SPA6 (/ISS) P24135 (/ISS) Q8CIH5 (/ISS)
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 P16885 (/TAS) Q8CIH5 (/TAS)
Plasma membrane GO:0005886
The membrane surrounding a cell that separates the cell from its external environment. It consists of a phospholipid bilayer and associated proteins.
2 P16885 (/TAS) P24135 (/TAS)
Cytosol GO:0005829
The part of the cytoplasm that does not contain organelles but which does contain other particulate matter, such as protein complexes.
1 Q8CIH5 (/IMP)
Plasma membrane GO:0005886
The membrane surrounding a cell that separates the cell from its external environment. It consists of a phospholipid bilayer and associated proteins.
1 P16885 (/IDA)
Plasma membrane GO:0005886
The membrane surrounding a cell that separates the cell from its external environment. It consists of a phospholipid bilayer and associated proteins.
1 Q8CIH5 (/ISO)
Membrane GO:0016020
A lipid bilayer along with all the proteins and protein complexes embedded in it an attached to it.
1 P24135 (/IDA)
Extracellular exosome GO:0070062
A vesicle that is released into the extracellular region by fusion of the limiting endosomal membrane of a multivesicular body with the plasma membrane. Extracellular exosomes, also simply called exosomes, have a diameter of about 40-100 nm.
1 P16885 (/IDA)
Extracellular exosome GO:0070062
A vesicle that is released into the extracellular region by fusion of the limiting endosomal membrane of a multivesicular body with the plasma membrane. Extracellular exosomes, also simply called exosomes, have a diameter of about 40-100 nm.
1 Q8CIH5 (/ISO)