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 Phosphate Kinase II Beta
".

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 6: 1-phosphatidylinositol-3-phosphate 5-kinase FAB1B

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 2 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-3-phosphate 5-kinase activity GO:0000285
Catalysis of the reaction: a 1-phosphatidyl-1D-myo-inositol 3-phosphate + ATP = a 1-phosphatidyl-1D-myo-inositol 3,5-bisphosphate + ADP + 2 H(+).
2 Q0WUR5 (/IGI) Q9LUM0 (/IGI)
1-phosphatidylinositol-3-phosphate 5-kinase activity GO:0000285
Catalysis of the reaction: a 1-phosphatidyl-1D-myo-inositol 3-phosphate + ATP = a 1-phosphatidyl-1D-myo-inositol 3,5-bisphosphate + ADP + 2 H(+).
2 Q0WUR5 (/ISS) Q9LUM0 (/ISS)

There are 4 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
Vacuole organization GO:0007033
A process that is carried out at the cellular level which results in the assembly, arrangement of constituent parts, or disassembly of a vacuole.
2 Q0WUR5 (/IGI) Q9LUM0 (/IGI)
Pollen development GO:0009555
The process whose specific outcome is the progression of the pollen grain over time, from its formation to the mature structure. The process begins with the meiosis of the microsporocyte to form four haploid microspores. The nucleus of each microspore then divides by mitosis to form a two-celled organism, the pollen grain, that contains a tube cell as well as a smaller generative cell. The pollen grain is surrounded by an elaborate cell wall. In some species, the generative cell immediately divides again to give a pair of sperm cells. In most flowering plants, however this division takes place later, in the tube that develops when a pollen grain germinates.
2 Q0WUR5 (/IGI) Q9LUM0 (/IGI)
Endomembrane system organization GO:0010256
A process that is carried out at the cellular level which results in the assembly, arrangement of constituent parts, or disassembly of the endomembrane system.
2 Q0WUR5 (/IGI) Q9LUM0 (/IGI)
Stomatal closure GO:0090332
The process of closing of stomata, pores in the epidermis of leaves and stems bordered by two guard cells and serving in gas exchange.
1 Q9LUM0 (/IMP)

There are 2 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
Endosome GO:0005768
A vacuole to which materials ingested by endocytosis are delivered.
2 Q0WUR5 (/IDA) Q9LUM0 (/IDA)
Mitochondrion GO:0005739
A semiautonomous, self replicating organelle that occurs in varying numbers, shapes, and sizes in the cytoplasm of virtually all eukaryotic cells. It is notably the site of tissue respiration.
1 Q9LUM0 (/IDA)
CATH-Gene3D is a Global Biodata Core Resource Learn more...