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: 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 151866: Hybrid sensor histidine kinase

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 24 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 histidine kinase activity GO:0004673
Catalysis of the reaction: ATP + protein L-histidine = ADP + protein phospho-L-histidine.
5 A1A698 (/IDA) A1A699 (/IDA) P39928 (/IDA) Q3S4A7 (/IDA) Q5A872 (/IDA)
Phosphorelay sensor kinase activity GO:0000155
Catalysis of the phosphorylation of a histidine residue in response to detection of an extracellular signal such as a chemical ligand or change in environment, to initiate a change in cell state or activity. The two-component sensor is a histidine kinase that autophosphorylates a histidine residue in its active site. The phosphate is then transferred to an aspartate residue in a downstream response regulator, to trigger a response.
4 Q869S5 (/ISS) Q9KLK7 (/ISS) Q9KPJ8 (/ISS) Q9KR16 (/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).
4 P39928 (/IPI) P54302 (/IPI) P87323 (/IPI) Q07084 (/IPI)
Phosphorelay sensor kinase activity GO:0000155
Catalysis of the phosphorylation of a histidine residue in response to detection of an extracellular signal such as a chemical ligand or change in environment, to initiate a change in cell state or activity. The two-component sensor is a histidine kinase that autophosphorylates a histidine residue in its active site. The phosphate is then transferred to an aspartate residue in a downstream response regulator, to trigger a response.
3 A1A698 (/IDA) A1A699 (/IDA) P0AEC3 (/IDA)
Phosphorelay response regulator activity GO:0000156
Responds to a phosphorelay sensor to initiate a change in cell state or activity. The activity of the response regulator is regulated by transfer of a phosphate from a histidine residue in the sensor, to an aspartate residue in the response regulator. Many but not all response regulators act as transcriptional regulators to elicit a response.
3 Q5AKU6 (/ISS) Q869S5 (/ISS) Q9P4U6 (/ISS)
Protein histidine kinase activity GO:0004673
Catalysis of the reaction: ATP + protein L-histidine = ADP + protein phospho-L-histidine.
3 Q75WE8 (/RCA) Q76GZ9 (/RCA) Q9FRY7 (/RCA)
Receptor activity GO:0004872
Combining with an extracellular or intracellular messenger to initiate a change in cell activity.
3 Q75WE8 (/RCA) Q76GZ9 (/RCA) Q9FRY7 (/RCA)
Phosphorelay response regulator activity GO:0000156
Responds to a phosphorelay sensor to initiate a change in cell state or activity. The activity of the response regulator is regulated by transfer of a phosphate from a histidine residue in the sensor, to an aspartate residue in the response regulator. Many but not all response regulators act as transcriptional regulators to elicit a response.
2 Q07084 (/IMP) Q5AKU6 (/IMP)
Protein histidine kinase activity GO:0004673
Catalysis of the reaction: ATP + protein L-histidine = ADP + protein phospho-L-histidine.
2 Q5A872 (/ISS) Q9P4U6 (/ISS)
Transmembrane histidine kinase cytokinin receptor activity GO:0009885
Combining with a cytokinin and transmitting the signal from one side of the membrane to the other to initiate a change in cell activity by catalysis of the reaction: ATP + a protein-L-histidine = ADP + a protein-L-histidine phosphate.
2 Q76GZ9 (/IDA) Q9FRY7 (/IDA)
Histidine phosphotransfer kinase activity GO:0009927
Serves as a phospho-His intermediate enabling the transfer of phospho group between a hybrid kinase and a response regulator.
2 P0AEC3 (/IDA) P39928 (/IDA)
Histidine phosphotransfer kinase activity GO:0009927
Serves as a phospho-His intermediate enabling the transfer of phospho group between a hybrid kinase and a response regulator.
2 B9UP04 (/IMP) P39928 (/IMP)
Cytokine binding GO:0019955
Interacting selectively and non-covalently with a cytokine, any of a group of proteins that function to control the survival, growth and differentiation of tissues and cells, and which have autocrine and paracrine activity.
2 A1A698 (/IDA) A1A699 (/IDA)
Hormone binding GO:0042562
Interacting selectively and non-covalently with any hormone, naturally occurring substances secreted by specialized cells that affect the metabolism or behavior of other cells possessing functional receptors for the hormone.
2 Q76GZ9 (/IDA) Q9FRY7 (/IDA)
Phosphorelay sensor kinase activity GO:0000155
Catalysis of the phosphorylation of a histidine residue in response to detection of an extracellular signal such as a chemical ligand or change in environment, to initiate a change in cell state or activity. The two-component sensor is a histidine kinase that autophosphorylates a histidine residue in its active site. The phosphate is then transferred to an aspartate residue in a downstream response regulator, to trigger a response.
1 Q9P4U6 (/IGI)
Phosphorelay response regulator activity GO:0000156
Responds to a phosphorelay sensor to initiate a change in cell state or activity. The activity of the response regulator is regulated by transfer of a phosphate from a histidine residue in the sensor, to an aspartate residue in the response regulator. Many but not all response regulators act as transcriptional regulators to elicit a response.
1 Q869S5 (/IDA)
Phosphorelay response regulator activity GO:0000156
Responds to a phosphorelay sensor to initiate a change in cell state or activity. The activity of the response regulator is regulated by transfer of a phosphate from a histidine residue in the sensor, to an aspartate residue in the response regulator. Many but not all response regulators act as transcriptional regulators to elicit a response.
1 Q9P4U6 (/IGI)
Protein histidine kinase activity GO:0004673
Catalysis of the reaction: ATP + protein L-histidine = ADP + protein phospho-L-histidine.
1 Q9P4U6 (/IGI)
Osmosensor activity GO:0005034
Sensing extracellular osmolarity to initiate a change in cell activity, and spanning the membrane of the cell.
1 P39928 (/IDA)
Histidine phosphotransfer kinase activity GO:0009927
Serves as a phospho-His intermediate enabling the transfer of phospho group between a hybrid kinase and a response regulator.
1 Q869S5 (/ISS)
Protein kinase activator activity GO:0030295
Binds to and increases the activity of a protein kinase, an enzyme which phosphorylates a protein.
1 Q07084 (/IDA)
Protein kinase activator activity GO:0030295
Binds to and increases the activity of a protein kinase, an enzyme which phosphorylates a protein.
1 Q07084 (/IMP)
Mitogen-activated protein kinase kinase kinase binding GO:0031435
Interacting selectively and non-covalently with a mitogen-activated protein kinase kinase kinase, any protein that can phosphorylate a MAP kinase kinase.
1 Q07084 (/IPI)
Protein homodimerization activity GO:0042803
Interacting selectively and non-covalently with an identical protein to form a homodimer.
1 Q07084 (/IDA)

There are 64 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
Phosphorelay signal transduction system GO:0000160
A conserved series of molecular signals found in prokaryotes and eukaryotes; involves autophosphorylation of a histidine kinase and the transfer of the phosphate group to an aspartate that then acts as a phospho-donor to response regulator proteins.
5 Q5AKU6 (/ISS) Q869S5 (/ISS) Q9KLK7 (/ISS) Q9KPJ8 (/ISS) Q9KR16 (/ISS)
Osmosensory signaling via phosphorelay pathway GO:0007234
A series of molecular signals generated in response to osmotic change, as mediated through a phosphorelay system.
3 Q5A872 (/IGI) Q5AVI3 (/IGI) Q9P4U6 (/IGI)
Protein phosphorylation GO:0006468
The process of introducing a phosphate group on to a protein.
2 A1A698 (/IDA) A1A699 (/IDA)
Osmosensory signaling via phosphorelay pathway GO:0007234
A series of molecular signals generated in response to osmotic change, as mediated through a phosphorelay system.
2 P39928 (/IDA) Q07084 (/IDA)
Response to cytokinin GO:0009735
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 cytokinin stimulus.
2 Q76GZ9 (/IDA) Q9FRY7 (/IDA)
Cytokinin-activated signaling pathway GO:0009736
A series of molecular signals generated by the binding of a cytokinin to a receptor, and ending with regulation of a downstream cellular process, e.g. transcription.
2 Q76GZ9 (/IDA) Q9FRY7 (/IDA)
Cellular response to oxidative stress GO:0034599
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 oxidative stress, a state often resulting from exposure to high levels of reactive oxygen species, e.g. superoxide anions, hydrogen peroxide (H2O2), and hydroxyl radicals.
2 Q5AKU6 (/IMP) Q5AVI3 (/IMP)
Cellular response to heat GO:0034605
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 heat stimulus, a temperature stimulus above the optimal temperature for that organism.
2 Q5AKU6 (/IMP) Q5AVI3 (/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 Q5A872 (/IMP) Q5AKU6 (/IMP)
Protein autophosphorylation GO:0046777
The phosphorylation by a protein of one or more of its own amino acid residues (cis-autophosphorylation), or residues on an identical protein (trans-autophosphorylation).
2 P0AEC3 (/IDA) P39928 (/IDA)
Cellular response to hydrogen peroxide GO:0070301
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 hydrogen peroxide (H2O2) stimulus.
2 Q3S4A7 (/IMP) Q5AVI3 (/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 Q5A872 (/IMP) Q5AKU6 (/IMP)
Phosphorelay signal transduction system GO:0000160
A conserved series of molecular signals found in prokaryotes and eukaryotes; involves autophosphorylation of a histidine kinase and the transfer of the phosphate group to an aspartate that then acts as a phospho-donor to response regulator proteins.
1 P0AEC3 (/IDA)
MAPK cascade involved in osmosensory signaling pathway GO:0000161
A MAPK cascade involved in signal transduction in response to change in osmotic conditions.
1 Q9P4U6 (/TAS)
Activation of MAPKKK activity involved in osmosensory signaling pathway GO:0000167
Any process that initiates the activity of the inactive enzyme MAP kinase kinase kinase during osmolarity sensing.
1 Q07084 (/IGI)
Activation of MAPKKK activity involved in osmosensory signaling pathway GO:0000167
Any process that initiates the activity of the inactive enzyme MAP kinase kinase kinase during osmolarity sensing.
1 Q07084 (/IMP)
Protein phosphorylation GO:0006468
The process of introducing a phosphate group on to a protein.
1 Q9P4U6 (/IGI)
Protein phosphorylation GO:0006468
The process of introducing a phosphate group on to a protein.
1 Q9P4U6 (/ISS)
Negative regulation of protein kinase activity GO:0006469
Any process that stops, prevents, or reduces the frequency, rate or extent of protein kinase activity.
1 P39928 (/IGI)
Negative regulation of protein kinase activity GO:0006469
Any process that stops, prevents, or reduces the frequency, rate or extent of protein kinase activity.
1 P39928 (/IMP)
Osmosensory signaling pathway GO:0007231
The series of molecular signals initiated in response to osmotic change.
1 Q5AVI3 (/IMP)
Osmosensory signaling via phosphorelay pathway GO:0007234
A series of molecular signals generated in response to osmotic change, as mediated through a phosphorelay system.
1 Q869S5 (/IMP)
Osmosensory signaling via phosphorelay pathway GO:0007234
A series of molecular signals generated in response to osmotic change, as mediated through a phosphorelay system.
1 Q5AVI3 (/ISA)
Osmosensory signaling via phosphorelay pathway GO:0007234
A series of molecular signals generated in response to osmotic change, as mediated through a phosphorelay system.
1 Q9P4U6 (/ISS)
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.
1 Q5AKU6 (/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.
1 Q5AKU6 (/IMP)
Cytokinin-activated signaling pathway GO:0009736
A series of molecular signals generated by the binding of a cytokinin to a receptor, and ending with regulation of a downstream cellular process, e.g. transcription.
1 Q54YH4 (/IMP)
Cytokinin-activated signaling pathway GO:0009736
A series of molecular signals generated by the binding of a cytokinin to a receptor, and ending with regulation of a downstream cellular process, e.g. transcription.
1 Q3S4A7 (/TAS)
Negative regulation of abscisic acid-activated signaling pathway GO:0009788
Any process that stops, prevents, or reduces the frequency, rate or extent of abscisic acid (ABA) signaling.
1 Q3S4A7 (/IMP)
Negative regulation of ethylene-activated signaling pathway GO:0010105
Any process that stops or prevents ethylene (ethene) signal transduction.
1 Q3S4A7 (/IMP)
Peptidyl-histidine phosphorylation GO:0018106
The phosphorylation of peptidyl-histidine to form peptidyl-1'-phospho-L-histidine (otherwise known as tau-phosphohistidine, tele-phosphohistidine) or peptidyl-3'-phospho-L-histidine (otherwise known as pi-phosphohistidine, pros-phosphohistidine).
1 P39928 (/IDA)
Evasion or tolerance of host immune response GO:0020012
Any process, either active or passive, by which an organism avoids the effects of the host organism's immune response. The host is defined as the larger of the organisms involved in a symbiotic interaction.
1 Q5AKU6 (/IMP)
Signal transduction by protein phosphorylation GO:0023014
A process in which the transfer of one or more phosphate groups to a substrate transmits a signal to the phosphorylated substrate.
1 P54302 (/IGI)
Sporulation resulting in formation of a cellular spore GO:0030435
The process in which a relatively unspecialized cell acquires the specialized features of a cellular spore, a cell form that can be used for dissemination, for survival of adverse conditions because of its heat and dessication resistance, and/or for reproduction.
1 Q869S5 (/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.
1 Q5AKU6 (/IMP)
Stress-activated protein kinase signaling cascade GO:0031098
A series of molecular signals in which a stress-activated protein kinase (SAPK) cascade relays one or more of the signals.
1 P87323 (/IGI)
Sorocarp morphogenesis GO:0031288
The process in which the sorocarp is generated and organized. An example of this process is found in Dictyostelium discoideum.
1 Q54YH4 (/IGI)
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.
1 Q5AKU6 (/IMP)
Positive regulation of protein autophosphorylation GO:0031954
Any process that activates or increases the frequency, rate or extent of the phosphorylation by a protein of one or more of its own residues.
1 Q07084 (/IDA)
Positive regulation of stress-activated MAPK cascade GO:0032874
Any process that activates or increases the frequency, rate or extent of signal transduction mediated by the stress-activated MAPK cascade.
1 P87323 (/IGI)
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.
1 Q5AKU6 (/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.
1 Q5AKU6 (/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.
1 Q5AKU6 (/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.
1 Q5AKU6 (/IMP)
Protein autophosphorylation GO:0046777
The phosphorylation by a protein of one or more of its own amino acid residues (cis-autophosphorylation), or residues on an identical protein (trans-autophosphorylation).
1 P0AEC3 (/IMP)
Conidium formation GO:0048315
The process of producing non-motile spores, called conidia, via mitotic asexual reproduction in higher fungi. Conidia are haploid cells genetically identical to their haploid parent. They are produced by conversion of hyphal elements, or are borne on sporogenous cells on or within specialized structures termed conidiophores, and participate in dispersal of the fungus.
1 Q5AVI3 (/IMP)
Root development GO:0048364
The process whose specific outcome is the progression of the root over time, from its formation to the mature structure. The root is the water- and mineral-absorbing part of a plant which is usually underground, does not bear leaves, tends to grow downwards and is typically derived from the radicle of the embryo.
1 Q3S4A7 (/IMP)
Cell motility GO:0048870
Any process involved in the controlled self-propelled movement of a cell that results in translocation of the cell from one place to another.
1 Q869S5 (/IGI)
Conidiophore development GO:0070787
The process whose specific outcome is the progression of the conidiophore over time, from its formation to the mature structure. The conidiophore is a specialized hypha that extends aerially from the growth substrate and bears conidia, or asexual spores.
1 A4D9V5 (/IMP)
Positive regulation of conidiophore development GO:0070795
Any process that activates or increases the frequency, rate or extent of conidiophore development, a process that leads to the formation of a conidiophore. The conidiophore is a specialized hypha that extends aerially from the growth substrate and bears conidia, or asexual spores.
1 A4D9V5 (/IMP)
Cellular response to molecule of bacterial origin GO:0071219
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 stimulus by molecules of bacterial origin such as peptides derived from bacterial flagellin.
1 Q3S4A7 (/IMP)
Cellular response to osmotic stress GO:0071470
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 stimulus indicating an increase or decrease in the concentration of solutes outside the organism or cell.
1 Q5AVI3 (/IMP)
Cellular hyperosmotic response GO:0071474
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 detection of, or exposure to, a hyperosmotic environment, i.e. an environment with a higher concentration of solutes than the organism or cell.
1 Q5AVI3 (/IMP)
Cellular hyperosmotic salinity response GO:0071475
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 detection of, or exposure to, an increase in the concentration of salt (particularly but not exclusively sodium and chloride ions) in the environment.
1 Q5AVI3 (/IMP)
Hydrogen peroxide mediated signaling pathway GO:0071588
A series of molecular signals mediated by the detection of hydrogen peroxide (H2O2).
1 P87323 (/IMP)
Cellular response to nitric oxide GO:0071732
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 nitric oxide stimulus.
1 Q3S4A7 (/IMP)
Regulation of conidium formation GO:0075306
Any process that modulates the frequency, rate or extent of conidium formation, a process of producing non-motile spores, called conidia, via mitotic asexual reproduction in higher fungi. Conidia are haploid cells genetically identical to their haploid parent. They are produced by conversion of hyphal elements, or are borne on sporogenous cells on or within specialized structures termed conidiophores, and participate in dispersal of the fungus.
1 Q5AVI3 (/IMP)
Regulation of stomatal closure GO:0090333
Any process that modulates the rate, frequency, or extent of stomatal closure. Stomatal closure is 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 Q3S4A7 (/IMP)
Cellular response to farnesol GO:0097308
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 farnesol stimulus.
1 Q5A872 (/IMP)
Regulation of filamentous growth of a population of unicellular organisms GO:1900428
Any process that modulates the frequency, rate or extent of filamentous growth of a population of unicellular organisms.
1 Q5AKU6 (/IMP)
Positive regulation of filamentous growth of a population of unicellular organisms in response to starvation GO:1900436
Any process that activates or increases the frequency, rate or extent of filamentous growth of a population of unicellular organisms in response to starvation.
1 Q5AKU6 (/IMP)
Positive regulation of filamentous growth of a population of unicellular organisms in response to neutral pH GO:1900442
Any process that activates or increases the frequency, rate or extent of filamentous growth of a population of unicellular organisms in response to neutral pH.
1 Q5AKU6 (/IMP)
Regulation of spore germination GO:1904359
Any process that modulates the frequency, rate or extent of spore germination.
1 Q54YH4 (/IMP)
Positive regulation of actin cytoskeleton reorganization GO:2000251
Any process that activates or increases the frequency, rate or extent of actin cytoskeleton reorganization.
1 Q07084 (/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
Cytoplasm GO:0005737
All of the contents of a cell excluding the plasma membrane and nucleus, but including other subcellular structures.
3 P87323 (/IDA) Q07084 (/IDA) Q3S4A7 (/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.
3 P0AEC3 (/IDA) P39928 (/IDA) Q3S4A7 (/IDA)
Membrane GO:0016020
A lipid bilayer along with all the proteins and protein complexes embedded in it an attached to it.
3 Q75WE8 (/RCA) Q76GZ9 (/RCA) Q9FRY7 (/RCA)
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 P39928 (/ISS) Q9P4U6 (/ISS)
Vacuole GO:0005773
A closed structure, found only in eukaryotic cells, that is completely surrounded by unit membrane and contains liquid material. Cells contain one or several vacuoles, that may have different functions from each other. Vacuoles have a diverse array of functions. They can act as a storage organelle for nutrients or waste products, as a degradative compartment, as a cost-effective way of increasing cell size, and as a homeostatic regulator controlling both turgor pressure and pH of the cytosol.
1 Q3S4A7 (/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 Q9P4U6 (/IGI)
Integral component of plasma membrane GO:0005887
The component of the plasma membrane consisting of the gene products and protein complexes having at least some part of their peptide sequence embedded in the hydrophobic region of the membrane.
1 P39928 (/IDA)
Integral component of plasma membrane GO:0005887
The component of the plasma membrane consisting of the gene products and protein complexes having at least some part of their peptide sequence embedded in the hydrophobic region of the membrane.
1 Q9P4U6 (/NAS)
Integral component of membrane GO:0016021
The component of a membrane consisting of the gene products and protein complexes having at least some part of their peptide sequence embedded in the hydrophobic region of the membrane.
1 P0AEC3 (/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 P87323 (/IDA)
Mcs4 RR-MAPKKK complex GO:1990315
A protein complex that consists of a phospho relay component and a MAPK cascade component. The complex is involved in signaling oxidative stress and osmostress.
1 P87323 (/IMP)