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:
"Phosphatidylinositol 3-kinase, accessory domain (PIK)
".
FunFam 9: Phosphatidylinositol 3-kinase VPS34
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 4 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 |
|---|---|---|
|
1-phosphatidylinositol 4-kinase activity GO:0004430
Catalysis of the reaction: 1-phosphatidyl-1D-myo-inositol + ATP = 1-phosphatidyl-1D-myo-inositol 4-phosphate + ADP + 2 H(+).
|
2 | Q5B421 (/RCA) Q5B421 (/RCA) |
|
1-phosphatidylinositol-3-kinase activity GO:0016303
Catalysis of the reaction: 1-phosphatidyl-1D-myo-inositol + ATP = a 1-phosphatidyl-1D-myo-inositol 3-phosphate + ADP + 2 H(+).
|
2 | Q5B421 (/RCA) Q5B421 (/RCA) |
|
1-phosphatidylinositol-3-kinase activity GO:0016303
Catalysis of the reaction: 1-phosphatidyl-1D-myo-inositol + ATP = a 1-phosphatidyl-1D-myo-inositol 3-phosphate + ADP + 2 H(+).
|
1 | P50520 (/IDA) |
|
1-phosphatidylinositol-3-kinase activity GO:0016303
Catalysis of the reaction: 1-phosphatidyl-1D-myo-inositol + ATP = a 1-phosphatidyl-1D-myo-inositol 3-phosphate + ADP + 2 H(+).
|
1 | P50520 (/IMP) |
There are 8 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 |
|---|---|---|
|
Phospholipid metabolic process GO:0006644
The chemical reactions and pathways involving phospholipids, any lipid containing phosphoric acid as a mono- or diester.
|
2 | Q5B421 (/RCA) Q5B421 (/RCA) |
|
Ascospore-type prospore membrane assembly GO:0032120
The process in which the nascent membrane forms at the meiotic outer plaque and grows until closure occurs and forespores, or prospores, are formed.
|
1 | P50520 (/IMP) |
|
Phosphatidylinositol-3-phosphate biosynthetic process GO:0036092
The chemical reactions and pathways resulting in the formation of phosphatidylinositol-3-phosphate, a phosphatidylinositol monophosphate carrying the phosphate group at the 3-position.
|
1 | P50520 (/EXP) |
|
Phosphatidylinositol-3-phosphate biosynthetic process GO:0036092
The chemical reactions and pathways resulting in the formation of phosphatidylinositol-3-phosphate, a phosphatidylinositol monophosphate carrying the phosphate group at the 3-position.
|
1 | P50520 (/IDA) |
|
Phosphatidylinositol-mediated signaling GO:0048015
A series of molecular signals in which a cell uses a phosphatidylinositol-mediated signaling to convert a signal into a response. Phosphatidylinositols include phosphatidylinositol (PtdIns) and its phosphorylated derivatives.
|
1 | P50520 (/IC) |
|
Protein localization to vacuole GO:0072665
A process in which a protein is transported to, or maintained at, a location in a vacuole.
|
1 | P50520 (/IMP) |
|
Positive regulation of ascospore formation GO:0075296
Any process that activates, maintains or increases the frequency, rate or extent of ascospore formation, a process in which a sexual spore, named ascospore, from Ascomycete fungi was produced inside an ascus.
|
1 | P50520 (/IMP) |
|
Protein localization to prospore membrane GO:1902657
A process in which a protein is transported to, or maintained in, a location within a prospore membrane.
|
1 | P50520 (/IMP) |
There are 6 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 |
|---|---|---|
|
Fungal-type vacuole membrane GO:0000329
The lipid bilayer surrounding a vacuole, the shape of which correlates with cell cycle phase. The membrane separates its contents from the cytoplasm of the cell. An example of this structure is found in Saccharomyces cerevisiae.
|
1 | P50520 (/IDA) |
|
Prospore membrane GO:0005628
The prospore membrane is a double-membraned structure that extends from the cytoplasmic face of the spindle pole bodies to encompass the spindle pole bodies and the four nuclear lobes that are formed during meiosis. It helps isolate the meiotic nuclei from the cytoplasm during spore formation and serves as a foundation for the formation of the spore walls. An example of this component is found in Schizosaccharomyces pombe.
|
1 | P50520 (/IDA) |
|
Cytoplasm GO:0005737
All of the contents of a cell excluding the plasma membrane and nucleus, but including other subcellular structures.
|
1 | P50520 (/HDA) |
|
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 | P50520 (/HDA) |
|
Phosphatidylinositol 3-kinase complex GO:0005942
A protein complex capable of phosphatidylinositol 3-kinase activity and containing subunits of any phosphatidylinositol 3-kinase (PI3K) enzyme. These complexes are divided in three classes (called I, II and III) that differ for their presence across taxonomic groups and for the type of their constituents. Catalytic subunits of phosphatidylinositol 3-kinase enzymes are present in all 3 classes; regulatory subunits of phosphatidylinositol 3-kinase enzymes are present in classes I and III; adaptor proteins have been observed in class II complexes and may be present in other classes too.
|
1 | P50520 (/IC) |
|
Membrane GO:0016020
A lipid bilayer along with all the proteins and protein complexes embedded in it an attached to it.
|
1 | P50520 (/IMP) |
