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: waiting to be named.

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 53: Serine/threonine-protein phosphatase

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 5 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 P14747 (/IPI) P23287 (/IPI) P23287 (/IPI) Q7YSW8 (/IPI)
Calcium-dependent protein serine/threonine phosphatase activity GO:0004723
Catalysis of the reactions: protein serine phosphate + H2O = protein serine + phosphate; and protein threonine phosphate + H2O = protein threonine + phosphate. These reactions require the presence of calcium ions.
2 A0A1D8PCA8 (/ISS) A0A1D8PCA8 (/ISS)
Protein serine/threonine phosphatase activity GO:0004722
Catalysis of the reaction: protein serine phosphate + H2O = protein serine + phosphate, and protein threonine phosphate + H2O = protein threonine + phosphate.
1 Q7YSW8 (/IDA)
Calmodulin binding GO:0005516
Interacting selectively and non-covalently with calmodulin, a calcium-binding protein with many roles, both in the calcium-bound and calcium-free states.
1 Q7YSW8 (/IDA)
Calmodulin binding GO:0005516
Interacting selectively and non-covalently with calmodulin, a calcium-binding protein with many roles, both in the calcium-bound and calcium-free states.
1 Q7YSW8 (/IPI)

There are 23 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
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.
7 A0A1D8PCA8 (/IMP) A0A1D8PCA8 (/IMP) B9W6M3 (/IMP) P23287 (/IMP) P23287 (/IMP) Q6FKJ3 (/IMP) Q6FKJ3 (/IMP)
Pathogenesis GO:0009405
The set of specific processes that generate the ability of an organism to induce an abnormal, generally detrimental state in another organism.
5 A0A1D8PCA8 (/IMP) A0A1D8PCA8 (/IMP) B9W6M3 (/IMP) Q6FKJ3 (/IMP) Q6FKJ3 (/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.
5 A0A1D8PCA8 (/IMP) A0A1D8PCA8 (/IMP) B9W6M3 (/IMP) Q6FKJ3 (/IMP) Q6FKJ3 (/IMP)
Adaptation of signaling pathway by response to pheromone involved in conjugation with cellular fusion GO:0000754
In organisms that undergo conjugation with cellular fusion, the process resulting in desensitization following exposure to pheromone stimulus that act to down-regulate further stimulation or block initial conjugation responses. An example of this is the adaptation to pheromone during conjugation with cellular fusion in Saccharomyces cerevisiae.
3 P14747 (/IMP) P23287 (/IMP) P23287 (/IMP)
Cellular ion homeostasis GO:0006873
Any process involved in the maintenance of an internal steady state of ions at the level of a cell.
3 P14747 (/IMP) P23287 (/IMP) P23287 (/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.
3 A0A1D8PCA8 (/IMP) A0A1D8PCA8 (/IMP) B9W6M3 (/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 A0A1D8PCA8 (/IMP) A0A1D8PCA8 (/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 A0A1D8PCA8 (/IMP) A0A1D8PCA8 (/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 A0A1D8PCA8 (/IMP) A0A1D8PCA8 (/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 A0A1D8PCA8 (/IMP) A0A1D8PCA8 (/IMP)
Regulation of apoptotic process GO:0042981
Any process that modulates the occurrence or rate of cell death by apoptotic process.
2 A0A1D8PCA8 (/IMP) A0A1D8PCA8 (/IMP)
Filamentous growth of a population of unicellular organisms GO:0044182
The process in which a group of unicellular organisms grow in a threadlike, filamentous shape.
2 A0A1D8PCA8 (/IMP) A0A1D8PCA8 (/IMP)
Calcium ion homeostasis GO:0055074
Any process involved in the maintenance of an internal steady state of calcium ions within an organism or cell.
2 Q6FKJ3 (/IMP) Q6FKJ3 (/IMP)
Cellular heat acclimation GO:0070370
Any process that increases heat tolerance of a cell in response to high temperatures.
2 Q6FKJ3 (/IMP) Q6FKJ3 (/IMP)
Cellular response to cation stress GO:0071473
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 cation stress, an increase or decrease in the concentration of positively charged ions in the environment.
2 A0A1D8PCA8 (/IMP) A0A1D8PCA8 (/IMP)
Protein dephosphorylation GO:0006470
The process of removing one or more phosphoric residues from a protein.
1 Q7YSW8 (/IDA)
Cellular cation homeostasis GO:0030003
Any process involved in the maintenance of an internal steady state of cations at the level of a cell.
1 B9W6M3 (/IMP)
Sorocarp stalk cell differentiation GO:0031149
The process in which a relatively unspecialized cell acquires specialized features of a sorocarp stalk cell, any of the cellulose-covered cells that form the stalk of a sorocarp. An example of this process is found in Dictyostelium discoideum.
1 Q7YSW8 (/IMP)
Regulation of sorocarp development GO:0031156
Any process that modulates the frequency, rate or extent of sorocarp development. An example of this process is found in Dictyostelium discoideum.
1 Q7YSW8 (/IMP)
Response to cation stress GO:0043157
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 cation stress, an increase or decrease in the concentration of positively charged ions in the environment.
1 Q7YSW8 (/IMP)
Sorocarp spore cell differentiation GO:0044671
The process in which a relatively unspecialized cell acquires specialized features of a sorocarp spore cell, a cell of the sorocarp sorus. A sorocarp is the fruiting body characteristic of certain cellular slime moulds (e.g., Dictyosteliida) and consists of both stalk and a sorus (spore mass).
1 Q7YSW8 (/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.
1 B9W6M3 (/IMP)
Response to differentiation-inducing factor 1 GO:1903013
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 1-(3,5-dichloro-2,6-dihydroxy-4-methoxyphenyl)hexan-1-one stimulus.
1 Q7YSW8 (/HDA)

There are 4 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
Calcineurin complex GO:0005955
A heterodimeric calcium ion and calmodulin dependent protein phosphatase composed of catalytic and regulatory subunits; the regulatory subunit is very similar in sequence to calmodulin.
3 P14747 (/IDA) P23287 (/IDA) P23287 (/IDA)
Calcineurin complex GO:0005955
A heterodimeric calcium ion and calmodulin dependent protein phosphatase composed of catalytic and regulatory subunits; the regulatory subunit is very similar in sequence to calmodulin.
2 A0A1D8PCA8 (/ISS) A0A1D8PCA8 (/ISS)
Cytoplasm GO:0005737
All of the contents of a cell excluding the plasma membrane and nucleus, but including other subcellular structures.
1 P14747 (/HDA)
Calcineurin complex GO:0005955
A heterodimeric calcium ion and calmodulin dependent protein phosphatase composed of catalytic and regulatory subunits; the regulatory subunit is very similar in sequence to calmodulin.
1 Q7YSW8 (/IC)