GO Term : GO:0000155 phosphorelay sensor kinase activity GO

Namespace  molecular_function Obsolete  false
description  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.

0 Cross References

1 Ontology

Name
GO

15 Parents

Identifier Name Description
GO:0004672 protein kinase activity Catalysis of the phosphorylation of an amino acid residue in a protein, usually according to the reaction: a protein + ATP = a phosphoprotein + ADP.
GO:0003824 catalytic activity Catalysis of a biochemical reaction at physiological temperatures. In biologically catalyzed reactions, the reactants are known as substrates, and the catalysts are naturally occurring macromolecular substances known as enzymes. Enzymes possess specific binding sites for substrates, and are usually composed wholly or largely of protein, but RNA that has catalytic activity (ribozyme) is often also regarded as enzymatic.
GO:0016301 kinase activity Catalysis of the transfer of a phosphate group, usually from ATP, to a substrate molecule.
GO:0016773 phosphotransferase activity, alcohol group as acceptor Catalysis of the transfer of a phosphorus-containing group from one compound (donor) to an alcohol group (acceptor).
GO:0016740 transferase activity Catalysis of the transfer of a group, e.g. a methyl group, glycosyl group, acyl group, phosphorus-containing, or other groups, from one compound (generally regarded as the donor) to another compound (generally regarded as the acceptor). Transferase is the systematic name for any enzyme of EC class 2.
GO:0016772 transferase activity, transferring phosphorus-containing groups Catalysis of the transfer of a phosphorus-containing group from one compound (donor) to another (acceptor).
GO:0004871 signal transducer activity Conveys a signal across a cell to trigger a change in cell function or state. A signal is a physical entity or change in state that is used to transfer information in order to trigger a response.
GO:0000155 phosphorelay sensor kinase activity 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.
GO:0004872 receptor activity Combining with an extracellular or intracellular messenger to initiate a change in cell activity.
GO:0004673 protein histidine kinase activity Catalysis of the reaction: ATP + protein L-histidine = ADP + protein phospho-L-histidine.
GO:0003674 molecular_function Elemental activities, such as catalysis or binding, describing the actions of a gene product at the molecular level. A given gene product may exhibit one or more molecular functions.
GO:0038023 signaling receptor activity Receiving a signal and transmitting the signal in the cell to initiate a change in cell activity. A signal is a physical entity or change in state that is used to transfer information in order to trigger a response.
GO:0005057 receptor signaling protein activity Conveys a signal from an upstream receptor or intracellular signal transducer, converting the signal into a form where it can ultimately trigger a change in the state or activity of a cell.
GO:0016775 phosphotransferase activity, nitrogenous group as acceptor Catalysis of the transfer of a phosphorus-containing group from one compound (donor) to a nitrogenous group (acceptor).
GO:0060089 molecular transducer activity The molecular function that accepts an input of one form and creates an output of a different form.

16 Protein

Protein Identifier
Organism . Name
Score Score Type Protein Description Alias (in v1) Code Enzyme Gene Prediction Quality
Qrob_P0041390.2 Quercus robur 0.0 egn (M=3) PTHR24423//PTHR24423:SF415 - TWO-COMPONENT SENSOR HISTIDINE KINASE // SUBFAMILY NOT NAMED   EC:2.7.13.3 validated
Qrob_P0049540.2 Quercus robur 91.0 egn (M=1) PF00512//PF01590 - His Kinase A (phospho-acceptor) domain // GAF domain   EC:2.7.11.1 validated
Qrob_P0091670.2 Quercus robur 100.0 egn (M=4) K14509 - ethylene receptor [EC:2.7.13.-]   EC:2.7.11.1 validated
Qrob_P0112490.2 Quercus robur 87.0 egn (M=4) K14509 - ethylene receptor [EC:2.7.13.-]   EC:2.7.13.3 validated
Qrob_P0247500.2 Quercus robur 93.0 egn (M=2) 2.7.13.3//3.1.3.16 - Histidine kinase. // Phosphoprotein phosphatase.   EC:2.7.13.3, EC:3.1.3.16 validated
Qrob_P0291380.2 Quercus robur 99.0 egn (M=1) K12120 - phytochrome A     validated
Qrob_P0299800.2 Quercus robur 100.0 egn (M=1) PTHR24423//PTHR24423:SF370 - TWO-COMPONENT SENSOR HISTIDINE KINASE // SUBFAMILY NOT NAMED   EC:2.7.13.3 validated
Qrob_P0318540.2 Quercus robur 0.0 egn (M=2) K12121 - phytochrome B     validated
Qrob_P0330270.2 Quercus robur 99.0 egn (M=1) K12123 - phytochrome E     validated
Qrob_P0336940.2 Quercus robur 49.3 egn (M=3) PTHR24423//PTHR24423:SF415 - TWO-COMPONENT SENSOR HISTIDINE KINASE // SUBFAMILY NOT NAMED   EC:2.7.13.3 validated
Qrob_P0346380.2 Quercus robur 100.0 egn (M=1) PTHR24423:SF436 - HISTIDINE KINASE 1 (PTHR24423:SF436)   EC:2.7.13.3 validated
Qrob_P0387670.2 Quercus robur 0.0 egn (M=3) PTHR24423//PTHR24423:SF415 - TWO-COMPONENT SENSOR HISTIDINE KINASE // SUBFAMILY NOT NAMED   EC:2.7.13.3 validated
Qrob_P0402110.2 Quercus robur 95.1 egn (M=2) PTHR24351//PTHR24351:SF67 - RIBOSOMAL PROTEIN S6 KINASE // SUBFAMILY NOT NAMED   EC:2.7.11.1 validated
Qrob_P0415960.2 Quercus robur 93.0 egn (M=3) K14489 - arabidopsis histidine kinase 2/3/4 (cytokinin receptor) [EC:2.7.13.3]   EC:2.7.13.3 validated
Qrob_P0439890.2 Quercus robur 100.0 egn (M=1) PF00512//PF01590//PF02518 - His Kinase A (phospho-acceptor) domain // GAF domain // Histidine kinase-, DNA gyrase B-, and HSP90-like ATPase   EC:2.7.13.3 validated
Qrob_P0656460.2 Quercus robur 2.0 egn (M=3) K14489 - arabidopsis histidine kinase 2/3/4 (cytokinin receptor) [EC:2.7.13.3]   EC:2.7.13.3 validated

14 Relations

Relationship
Parent Term . Identifier

Child Term . Identifier
is_a GO:0038023 GO:0000155
is_a GO:0005057 GO:0000155
is_a GO:0004673 GO:0000155
is_a GO:0016301 GO:0000155
is_a GO:0016740 GO:0000155
is_a GO:0016775 GO:0000155
is_a GO:0003674 GO:0000155
is_a GO:0016772 GO:0000155
is_a GO:0004672 GO:0000155
is_a GO:0016773 GO:0000155
is_a GO:0004872 GO:0000155
is_a GO:0060089 GO:0000155
is_a GO:0003824 GO:0000155
is_a GO:0004871 GO:0000155

3 Synonyms

Name Type
two-component sensor activity synonym
two-component sensor molecule synonym
two-component system sensor activity synonym