Q39023
Gene name |
MPK3 (At3g45640, F9K21.220, T6D9.4) |
Protein name |
Mitogen-activated protein kinase 3 |
Names |
AtMPK3 , MAP kinase 3 , EC 2.7.11.24 |
Species |
Arabidopsis thaliana (Mouse-ear cress) |
KEGG Pathway |
ath:AT3G45640 |
EC number |
2.7.11.24: Protein-serine/threonine kinases |
Protein Class |
|

Descriptions
Autoinhibitory domains (AIDs)
Target domain |
37-324 (Protein kinase domain) |
Relief mechanism |
PTM |
Assay |
|
Accessory elements
181-203 (Activation loop from InterPro)
Target domain |
38-324 (Protein kinase domain) |
Relief mechanism |
|
Assay |
|
References
- Emrick MA et al. (2006) "The gatekeeper residue controls autoactivation of ERK2 via a pathway of intramolecular connectivity", Proceedings of the National Academy of Sciences of the United States of America, 103, 18101-6
- Emrick MA et al. (2001) "Constitutive activation of extracellular signal-regulated kinase 2 by synergistic point mutations", The Journal of biological chemistry, 276, 46469-79
Autoinhibited structure

Activated structure

1 structures for Q39023
Entry ID | Method | Resolution | Chain | Position | Source |
---|---|---|---|---|---|
AF-Q39023-F1 | Predicted | AlphaFoldDB |
12 variants for Q39023
Variant ID(s) | Position | Change | Description | Diseaes Association | Provenance |
---|---|---|---|---|---|
ENSVATH06234449 | 3 | T>P | No | 1000Genomes | |
tmp_3_16756936_C_G | 7 | Q>E | No | 1000Genomes | |
tmp_3_16756951_C_T | 12 | P>S | No | 1000Genomes | |
tmp_3_16756981_A_G | 22 | I>V | No | 1000Genomes | |
tmp_3_16757018_C_T | 34 | T>I | No | 1000Genomes | |
ENSVATH06234451 | 42 | I>T | No | 1000Genomes | |
tmp_3_16757278_A_C | 93 | D>A | No | 1000Genomes | |
tmp_3_16757443_A_T | 119 | T>S | No | 1000Genomes | |
tmp_3_16757762_G_T | 191 | E>D | No | 1000Genomes | |
ENSVATH06234478 | 259 | T>A | No | 1000Genomes | |
ENSVATH02439421 | 311 | R>K | No | 1000Genomes | |
ENSVATH06234484 | 335 | I>V | No | 1000Genomes |
No associated diseases with Q39023
4 regional properties for Q39023
Type | Name | Position | InterPro Accession |
---|---|---|---|
domain | Protein kinase domain | 38 - 324 | IPR000719 |
conserved_site | Mitogen-activated protein (MAP) kinase, conserved site | 73 - 176 | IPR003527 |
active_site | Serine/threonine-protein kinase, active site | 160 - 172 | IPR008271 |
binding_site | Protein kinase, ATP binding site | 44 - 67 | IPR017441 |
Functions
Description | ||
---|---|---|
EC Number | 2.7.11.24 | Protein-serine/threonine kinases |
Subcellular Localization |
|
|
PANTHER Family | ||
PANTHER Subfamily | ||
PANTHER Protein Class | ||
PANTHER Pathway Category | No pathway information available |
2 GO annotations of cellular component
Name | Definition |
---|---|
cell cortex | 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. |
nucleus | 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. |
4 GO annotations of molecular function
Name | Definition |
---|---|
ATP binding | Binding to ATP, adenosine 5'-triphosphate, a universally important coenzyme and enzyme regulator. |
MAP kinase activity | Catalysis of the reaction |
protein kinase activity | Catalysis of the phosphorylation of an amino acid residue in a protein, usually according to the reaction |
protein serine kinase activity | Catalysis of the reactions |
19 GO annotations of biological process
Name | Definition |
---|---|
abscisic acid-activated signaling pathway | The series of molecular signals generated by the binding of the plant hormone abscisic acid (ABA) to a receptor, and ending with modulation of a cellular process, e.g. transcription. |
camalexin biosynthetic process | The chemical reactions and pathways resulting in the formation of camalexin, an indole phytoalexin. |
inflorescence development | The process whose specific outcome is the progression of an inflorescence over time, from its formation to the mature structure. |
plant ovule development | The process whose specific outcome is the progression of the ovule over time, from its formation to the mature structure. The ovule is the structure in seed plants enclosing the female gametophyte, and is composed of the nucellus, one or two integuments, and the funiculus; it develops into the seed. |
plant-type hypersensitive response | The rapid, localized death of plant cells in response to invasion by a pathogen. |
pollen development | 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. |
pollen tube guidance | The process in which the growth of pollen tube is directed towards the female gametophyte. |
pollen-pistil interaction | The interaction between a pollen grain and pistil. |
priming of cellular response to stress | The process that enables cells to respond in a more rapid and robust manner than nonprimed cells to much lower levels of a stimulus indicating the organism is under stress. |
protein phosphorylation | The process of introducing a phosphate group on to a protein. |
response to bacterium | 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 stimulus from a bacterium. |
response to chitin | A 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 chitin stimulus. |
response to cold | 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 cold stimulus, a temperature stimulus below the optimal temperature for that organism. |
response to freezing | 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 freezing stimulus, temperatures below 0 degrees Celsius. |
response to L-glutamate | 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 an L-glutamate stimulus. |
response to osmotic stress | 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 stimulus indicating an increase or decrease in the concentration of solutes outside the organism or cell. |
response to oxidative stress | 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 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. |
response to UV-B | 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 UV-B radiation stimulus. UV-B radiation (UV-B light) spans the wavelengths 280 to 315 nm. |
response to wounding | 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 stimulus indicating damage to the organism. |
96 homologous proteins in AiPD
UniProt AC | Gene Name | Protein Name | Species | Evidence Code |
---|---|---|---|---|
P32485 | HOG1 | Mitogen-activated protein kinase HOG1 | Saccharomyces cerevisiae (strain ATCC 204508 / S288c) (Baker's yeast) | PR |
P16892 | FUS3 | Mitogen-activated protein kinase FUS3 | Saccharomyces cerevisiae (strain ATCC 204508 / S288c) (Baker's yeast) | SS |
P14681 | KSS1 | Mitogen-activated protein kinase KSS1 | Saccharomyces cerevisiae (strain ATCC 204508 / S288c) (Baker's yeast) | SS |
A5PKJ4 | MAPK7 | Mitogen-activated protein kinase 7 | Bos taurus (Bovine) | SS |
P46196 | MAPK1 | Mitogen-activated protein kinase 1 | Bos taurus (Bovine) | SS |
Q3T0N5 | MAPK13 | Mitogen-activated protein kinase 13 | Bos taurus (Bovine) | SS |
Q5F3W3 | MAPK6 | Mitogen-activated protein kinase 6 | Gallus gallus (Chicken) | SS |
P79996 | MAPK9 | Mitogen-activated protein kinase 9 | Gallus gallus (Chicken) | PR |
Q95NE7 | MAPK14 | Mitogen-activated protein kinase 14 | Pan troglodytes (Chimpanzee) | SS |
Q9N272 | MAPK13 | Mitogen-activated protein kinase 13 | Pan troglodytes (Chimpanzee) | SS |
Q9W354 | Erk7 | Extracellular signal-regulated kinase 7 | Drosophila melanogaster (Fruit fly) | SS |
O61443 | p38b | Mitogen-activated protein kinase p38b | Drosophila melanogaster (Fruit fly) | SS |
O62618 | p38a | Mitogen-activated protein kinase p38a | Drosophila melanogaster (Fruit fly) | SS |
P83100 | p38c | Putative mitogen-activated protein kinase 14C | Drosophila melanogaster (Fruit fly) | SS |
P40417 | rl | Mitogen-activated protein kinase ERK-A | Drosophila melanogaster (Fruit fly) | SS |
Q13164 | MAPK7 | Mitogen-activated protein kinase 7 | Homo sapiens (Human) | SS |
Q8TD08 | MAPK15 | Mitogen-activated protein kinase 15 | Homo sapiens (Human) | SS |
P31152 | MAPK4 | Mitogen-activated protein kinase 4 | Homo sapiens (Human) | SS |
Q16659 | MAPK6 | Mitogen-activated protein kinase 6 | Homo sapiens (Human) | SS |
P45983 | MAPK8 | Mitogen-activated protein kinase 8 | Homo sapiens (Human) | EV |
P45984 | MAPK9 | Mitogen-activated protein kinase 9 | Homo sapiens (Human) | SS |
P53779 | MAPK10 | Mitogen-activated protein kinase 10 | Homo sapiens (Human) | EV |
P53778 | MAPK12 | Mitogen-activated protein kinase 12 | Homo sapiens (Human) | SS |
O15264 | MAPK13 | Mitogen-activated protein kinase 13 | Homo sapiens (Human) | SS |
Q15759 | MAPK11 | Mitogen-activated protein kinase 11 | Homo sapiens (Human) | SS |
Q16539 | MAPK14 | Mitogen-activated protein kinase 14 | Homo sapiens (Human) | SS |
P28482 | MAPK1 | Mitogen-activated protein kinase 1 | Homo sapiens (Human) | EV |
P27361 | MAPK3 | Mitogen-activated protein kinase 3 | Homo sapiens (Human) | SS |
Q9WVS8 | Mapk7 | Mitogen-activated protein kinase 7 | Mus musculus (Mouse) | SS |
Q80Y86 | Mapk15 | Mitogen-activated protein kinase 15 | Mus musculus (Mouse) | SS |
O08911 | Mapk12 | Mitogen-activated protein kinase 12 | Mus musculus (Mouse) | SS |
P63085 | Mapk1 | Mitogen-activated protein kinase 1 | Mus musculus (Mouse) | SS |
Q61532 | Mapk6 | Mitogen-activated protein kinase 6 | Mus musculus (Mouse) | SS |
Q63844 | Mapk3 | Mitogen-activated protein kinase 3 | Mus musculus (Mouse) | SS |
Q6P5G0 | Mapk4 | Mitogen-activated protein kinase 4 | Mus musculus (Mouse) | SS |
Q9WUI1 | Mapk11 | Mitogen-activated protein kinase 11 | Mus musculus (Mouse) | SS |
Q9Z1B7 | Mapk13 | Mitogen-activated protein kinase 13 | Mus musculus (Mouse) | SS |
Q91Y86 | Mapk8 | Mitogen-activated protein kinase 8 | Mus musculus (Mouse) | PR |
Q9WTU6 | Mapk9 | Mitogen-activated protein kinase 9 | Mus musculus (Mouse) | PR |
P47811 | Mapk14 | Mitogen-activated protein kinase 14 | Mus musculus (Mouse) | SS |
Q9Z2A6 | Mapk15 | Mitogen-activated protein kinase 15 | Rattus norvegicus (Rat) | SS |
P0C865 | Mapk7 | Mitogen-activated protein kinase 7 | Rattus norvegicus (Rat) | SS |
P27704 | Mapk6 | Mitogen-activated protein kinase 6 | Rattus norvegicus (Rat) | SS |
P63086 | Mapk1 | Mitogen-activated protein kinase 1 | Rattus norvegicus (Rat) | SS |
Q63538 | Mapk12 | Mitogen-activated protein kinase 12 | Rattus norvegicus (Rat) | SS |
P49186 | Mapk9 | Mitogen-activated protein kinase 9 | Rattus norvegicus (Rat) | PR |
P21708 | Mapk3 | Mitogen-activated protein kinase 3 | Rattus norvegicus (Rat) | SS |
P70618 | Mapk14 | Mitogen-activated protein kinase 14 | Rattus norvegicus (Rat) | SS |
Q9WTY9 | Mapk13 | Mitogen-activated protein kinase 13 | Rattus norvegicus (Rat) | SS |
Q63454 | Mapk4 | Mitogen-activated protein kinase 4 | Rattus norvegicus (Rat) | SS |
Q5ZCI1 | MPK10 | Mitogen-activated protein kinase 10 | Oryza sativa subsp. japonica (Rice) | SS |
Q5VP69 | MPK16 | Mitogen-activated protein kinase 16 | Oryza sativa subsp. japonica (Rice) | SS |
Q5SN53 | MPK8 | Mitogen-activated protein kinase 8 | Oryza sativa subsp. japonica (Rice) | SS |
Q0E459 | MPK13 | Mitogen-activated protein kinase 13 | Oryza sativa subsp. japonica (Rice) | SS |
Q6Z437 | MPK3 | Mitogen-activated protein kinase 3 | Oryza sativa subsp. japonica (Rice) | SS |
Q75KK8 | MPK14 | Mitogen-activated protein kinase 14 | Oryza sativa subsp. japonica (Rice) | SS |
Q67C40 | MPK7 | Mitogen-activated protein kinase 7 | Oryza sativa subsp. japonica (Rice) | SS |
Q6L5F7 | MPK17 | Mitogen-activated protein kinase 17 | Oryza sativa subsp. japonica (Rice) | SS |
Q84UI5 | MPK1 | Mitogen-activated protein kinase 1 | Oryza sativa subsp. japonica (Rice) | SS |
Q5VN19 | MPK11 | Mitogen-activated protein kinase 11 | Oryza sativa subsp. japonica (Rice) | SS |
Q5Z859 | MPK4 | Mitogen-activated protein kinase 4 | Oryza sativa subsp. japonica (Rice) | SS |
Q5Z9J0 | MPK12 | Mitogen-activated protein kinase 12 | Oryza sativa subsp. japonica (Rice) | SS |
Q5J4W4 | MPK2 | Mitogen-activated protein kinase 2 | Oryza sativa subsp. japonica (Rice) | SS |
Q336X9 | MPK6 | Mitogen-activated protein kinase 6 | Oryza sativa subsp. japonica (Rice) | SS |
Q53N72 | MPK15 | Mitogen-activated protein kinase 15 | Oryza sativa subsp. japonica (Rice) | SS |
Q10N20 | MPK5 | Mitogen-activated protein kinase 5 | Oryza sativa subsp. japonica (Rice) | SS |
Q11179 | mapk-15 | Mitogen-activated protein kinase 15 | Caenorhabditis elegans | SS |
O44514 | pmk-3 | Mitogen-activated protein kinase pmk-3 | Caenorhabditis elegans | PR |
G5EBT1 | sma-5 | Mitogen-activated protein kinase sma-5 | Caenorhabditis elegans | SS |
Q17446 | pmk-1 | Mitogen-activated protein kinase pmk-1 | Caenorhabditis elegans | SS |
Q8MXI4 | pmk-2 | Mitogen-activated protein kinase pmk-2 | Caenorhabditis elegans | SS |
O44408 | kgb-1 | GLH-binding kinase 1 | Caenorhabditis elegans | PR |
P39745 | mpk-1 | Mitogen-activated protein kinase mpk-1 | Caenorhabditis elegans | SS |
O23236 | MPK14 | Mitogen-activated protein kinase 14 | Arabidopsis thaliana (Mouse-ear cress) | SS |
Q39021 | MPK1 | Mitogen-activated protein kinase 1 | Arabidopsis thaliana (Mouse-ear cress) | SS |
Q39022 | MPK2 | Mitogen-activated protein kinase 2 | Arabidopsis thaliana (Mouse-ear cress) | SS |
Q39024 | MPK4 | Mitogen-activated protein kinase 4 | Arabidopsis thaliana (Mouse-ear cress) | SS |
Q39025 | MPK5 | Mitogen-activated protein kinase 5 | Arabidopsis thaliana (Mouse-ear cress) | SS |
Q39026 | MPK6 | Mitogen-activated protein kinase 6 | Arabidopsis thaliana (Mouse-ear cress) | SS |
Q39027 | MPK7 | Mitogen-activated protein kinase 7 | Arabidopsis thaliana (Mouse-ear cress) | SS |
Q84M93 | MPK17 | Mitogen-activated protein kinase 17 | Arabidopsis thaliana (Mouse-ear cress) | SS |
Q8W4J2 | MPK16 | Mitogen-activated protein kinase 16 | Arabidopsis thaliana (Mouse-ear cress) | SS |
Q9C5C0 | MPK18 | Mitogen-activated protein kinase 18 | Arabidopsis thaliana (Mouse-ear cress) | SS |
Q9LM33 | MPK8 | Mitogen-activated protein kinase 8 | Arabidopsis thaliana (Mouse-ear cress) | SS |
Q9LUC3 | MPK19 | Mitogen-activated protein kinase 19 | Arabidopsis thaliana (Mouse-ear cress) | SS |
Q9M1Z5 | MPK10 | Mitogen-activated protein kinase 10 | Arabidopsis thaliana (Mouse-ear cress) | SS |
Q9SJG9 | MPK20 | Mitogen-activated protein kinase 20 | Arabidopsis thaliana (Mouse-ear cress) | SS |
Q8GYQ5 | MPK12 | Mitogen-activated protein kinase 12 | Arabidopsis thaliana (Mouse-ear cress) | SS |
Q9LV37 | MPK9 | Mitogen-activated protein kinase 9 | Arabidopsis thaliana (Mouse-ear cress) | SS |
Q9C9U4 | MPK15 | Mitogen-activated protein kinase 15 | Arabidopsis thaliana (Mouse-ear cress) | SS |
Q9LMM5 | MPK11 | Mitogen-activated protein kinase 11 | Arabidopsis thaliana (Mouse-ear cress) | SS |
Q9LQQ9 | MPK13 | Mitogen-activated protein kinase 13 | Arabidopsis thaliana (Mouse-ear cress) | SS |
P43294 | MHK | Serine/threonine-protein kinase MHK | Arabidopsis thaliana (Mouse-ear cress) | PR |
O42376 | mapk12 | Mitogen-activated protein kinase 12 | Danio rerio (Zebrafish) (Brachydanio rerio) | SS |
Q9DGE2 | mapk14a | Mitogen-activated protein kinase 14A | Danio rerio (Zebrafish) (Brachydanio rerio) | SS |
Q9DGE1 | mapk14b | Mitogen-activated protein kinase 14B | Danio rerio (Zebrafish) (Brachydanio rerio) | SS |
10 | 20 | 30 | 40 | 50 | 60 |
MNTGGGQYTD | FPAVETHGGQ | FISYDIFGSL | FEITSKYRPP | IIPIGRGAYG | IVCSVLDTET |
70 | 80 | 90 | 100 | 110 | 120 |
NELVAMKKIA | NAFDNHMDAK | RTLREIKLLR | HLDHENIIAI | RDVVPPPLRR | QFSDVYISTE |
130 | 140 | 150 | 160 | 170 | 180 |
LMDTDLHQII | RSNQSLSEEH | CQYFLYQLLR | GLKYIHSANI | IHRDLKPSNL | LLNANCDLKI |
190 | 200 | 210 | 220 | 230 | 240 |
CDFGLARPTS | ENDFMTEYVV | TRWYRAPELL | LNSSDYTAAI | DVWSVGCIFM | ELMNRKPLFP |
250 | 260 | 270 | 280 | 290 | 300 |
GKDHVHQMRL | LTELLGTPTE | SDLGFTHNED | AKRYIRQLPN | FPRQPLAKLF | SHVNPMAIDL |
310 | 320 | 330 | 340 | 350 | 360 |
VDRMLTFDPN | RRITVEQALN | HQYLAKLHDP | NDEPICQKPF | SFEFEQQPLD | EEQIKEMIYQ |
EAIALNPTYG |