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:

"
MOB kinase activator
".

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 4: CBK1 kinase activator protein MOB2

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
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).
4 O74558 (/IPI) P43563 (/IPI) P43563 (/IPI) P43563 (/IPI)
Protein kinase activator activity GO:0030295
Binds to and increases the activity of a protein kinase, an enzyme which phosphorylates a protein.
3 P43563 (/IDA) P43563 (/IDA) P43563 (/IDA)
Protein kinase activator activity GO:0030295
Binds to and increases the activity of a protein kinase, an enzyme which phosphorylates a protein.
2 Q5ABC6 (/IGI) Q5ABC6 (/IGI)
Protein kinase activator activity GO:0030295
Binds to and increases the activity of a protein kinase, an enzyme which phosphorylates a protein.
1 O74558 (/ISO)

There are 21 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
Septum digestion after cytokinesis GO:0000920
The process of physically separating the septal cell wall material by enzymatic digestion, that occurs after daughter cells are separated by cytokinesis.
5 P43563 (/IMP) P43563 (/IMP) P43563 (/IMP) Q5ABC6 (/IMP) Q5ABC6 (/IMP)
Establishment or maintenance of cell polarity GO:0007163
Any cellular process that results in the specification, formation or maintenance of anisotropic intracellular organization or cell growth patterns.
5 P43563 (/IMP) P43563 (/IMP) P43563 (/IMP) Q5ABC6 (/IMP) Q5ABC6 (/IMP)
Positive regulation of protein phosphorylation GO:0001934
Any process that activates or increases the frequency, rate or extent of addition of phosphate groups to amino acids within a protein.
3 P43563 (/IMP) P43563 (/IMP) P43563 (/IMP)
Budding cell apical bud growth GO:0007118
Growth at the tip of a bud, in a cell that reproduces by budding.
3 P43563 (/IGI) P43563 (/IGI) P43563 (/IGI)
Budding cell apical bud growth GO:0007118
Growth at the tip of a bud, in a cell that reproduces by budding.
3 P43563 (/IMP) P43563 (/IMP) P43563 (/IMP)
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.
2 Q5ABC6 (/IMP) Q5ABC6 (/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.
2 Q5ABC6 (/IMP) Q5ABC6 (/IMP)
Hyphal growth GO:0030448
Growth of fungi as threadlike, tubular structures that may contain multiple nuclei and may or may not be divided internally by septa, or cross-walls.
2 Q5ABC6 (/IMP) Q5ABC6 (/IMP)
Cortical actin cytoskeleton organization GO:0030866
A process that is carried out at the cellular level which results in the assembly, arrangement of constituent parts, or disassembly of actin-based cytoskeletal structures in the cell cortex, i.e. just beneath the plasma membrane.
2 Q5ABC6 (/IMP) Q5ABC6 (/IMP)
Fungal-type cell wall organization GO:0031505
A process that is carried out at the cellular level which results in the assembly, arrangement of constituent parts, or disassembly of the fungal-type cell wall.
2 Q5ABC6 (/IMP) Q5ABC6 (/IMP)
Membrane raft organization GO:0031579
A process that is carried out at the cellular level which results in the assembly, arrangement of constituent parts, or disassembly of membrane rafts, small (10-200 nm), heterogeneous, highly dynamic, sterol- and sphingolipid-enriched membrane domains that compartmentalize cellular processes.
2 Q5ABC6 (/IMP) Q5ABC6 (/IMP)
Cellular response to drug GO:0035690
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 a drug stimulus. A drug is a substance used in the diagnosis, treatment or prevention of a disease.
2 Q5ABC6 (/IMP) Q5ABC6 (/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.
2 Q5ABC6 (/IMP) Q5ABC6 (/IMP)
Filamentous growth of a population of unicellular organisms in response to neutral pH GO:0036178
The process in which a group of unicellular organisms grow in a threadlike, filamentous shape in response to a neutral pH (pH close to 7) stimulus.
2 Q5ABC6 (/IMP) Q5ABC6 (/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.
2 Q5ABC6 (/IMP) Q5ABC6 (/IMP)
Cellular response to neutral pH GO:0036244
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 a neutral pH (pH close to 7) stimulus. pH is a measure of the acidity or basicity of an aqueous solution.
2 Q5ABC6 (/IMP) Q5ABC6 (/IMP)
Single-species biofilm formation on inanimate substrate GO:0044011
A process in which microorganisms of the same species attach to and grow on an inanimate surface such as a rock or pipe, and produce extracellular polymers that facilitate attachment and matrix formation, resulting in an alteration in the phenotype of the organisms with respect to growth rate and gene transcription.
2 Q5ABC6 (/IMP) Q5ABC6 (/IMP)
Positive regulation of single-species biofilm formation on inanimate substrate GO:1900233
Any process that activates or increases the frequency, rate or extent of single-species biofilm formation on inanimate substrate.
2 Q5ABC6 (/IMP) Q5ABC6 (/IMP)
Positive regulation of filamentous growth of a population of unicellular organisms in response to biotic stimulus GO:1900445
Any process that activates or increases the frequency, rate or extent of filamentous growth of a population of unicellular organisms in response to biotic stimulus.
2 Q5ABC6 (/IMP) Q5ABC6 (/IMP)
Signal transduction GO:0007165
The cellular process in which a signal is conveyed to trigger a change in the activity or state of a cell. Signal transduction begins with reception of a signal (e.g. a ligand binding to a receptor or receptor activation by a stimulus such as light), or for signal transduction in the absence of ligand, signal-withdrawal or the activity of a constitutively active receptor. Signal transduction ends with regulation of a downstream cellular process, e.g. regulation of transcription or regulation of a metabolic process. Signal transduction covers signaling from receptors located on the surface of the cell and signaling via molecules located within the cell. For signaling between cells, signal transduction is restricted to events at and within the receiving cell.
1 O74558 (/NAS)
Regulation of establishment or maintenance of bipolar cell polarity regulating cell shape GO:2000100
Any process that modulates the frequency, rate or extent of establishment or maintenance of bipolar cell polarity regulating cell shape.
1 O74558 (/IMP)

There are 11 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
Cellular bud neck GO:0005935
The constriction between the mother cell and daughter cell (bud) in an organism that reproduces by budding.
5 P43563 (/IDA) P43563 (/IDA) P43563 (/IDA) Q5ABC6 (/IDA) Q5ABC6 (/IDA)
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.
3 P43563 (/IDA) P43563 (/IDA) P43563 (/IDA)
Cellular bud GO:0005933
A protuberance from a cell of an organism that reproduces by budding, which will grow larger and become a separate daughter cell after nuclear division, cytokinesis, and cell wall formation (when appropriate). The daughter cell may completely separate from the mother cell, or the mother and daughter cells may remain associated.
3 P43563 (/IDA) P43563 (/IDA) P43563 (/IDA)
Cellular bud tip GO:0005934
The end of a cellular bud distal to the site of attachment to the mother cell.
3 P43563 (/IDA) P43563 (/IDA) P43563 (/IDA)
Cell cortex GO:0005938
The region of a cell that lies just beneath the plasma membrane and often, but not always, contains a network of actin filaments and associated proteins.
3 O74558 (/IDA) Q5ABC6 (/IDA) Q5ABC6 (/IDA)
Mating projection tip GO:0043332
The apex of the mating projection in unicellular fungi exposed to mating pheromone; site of polarized growth.
3 P43563 (/IDA) P43563 (/IDA) P43563 (/IDA)
Hyphal tip GO:0001411
The end, or tip, of a fungal hypha, where polarized growth occurs during hyphal elongation.
2 Q5ABC6 (/IDA) Q5ABC6 (/IDA)
Cell septum GO:0030428
A structure composed of peptidoglycan and often chitin in addition to other materials. It usually forms perpendicular to the long axis of a cell or hypha and grows centripetally from the cell wall to the center of the cell and often functions in the compartmentalization of a cell into two daughter cells.
2 Q5ABC6 (/IDA) Q5ABC6 (/IDA)
Cell division site GO:0032153
The eventual plane of cell division (also known as cell cleavage or cytokinesis) in a dividing cell. In Eukaryotes, the cleavage apparatus, composed of septin structures and the actomyosin contractile ring, forms along this plane, and the mitotic, or meiotic, spindle is aligned perpendicular to the division plane. In bacteria, the cell division site is generally located at mid-cell and is the site at which the cytoskeletal structure, the Z-ring, assembles.
1 O74558 (/HDA)
Cell division site GO:0032153
The eventual plane of cell division (also known as cell cleavage or cytokinesis) in a dividing cell. In Eukaryotes, the cleavage apparatus, composed of septin structures and the actomyosin contractile ring, forms along this plane, and the mitotic, or meiotic, spindle is aligned perpendicular to the division plane. In bacteria, the cell division site is generally located at mid-cell and is the site at which the cytoskeletal structure, the Z-ring, assembles.
1 O74558 (/IDA)
Cell tip GO:0051286
The region at the end of the longest axis of a cylindrical or elongated cell.
1 O74558 (/HDA)