Dual specificity mitogen-activated protein kinase kinase 7

Details

Name
Dual specificity mitogen-activated protein kinase kinase 7
Synonyms
  • 2.7.12.2
  • c-Jun N-terminal kinase kinase 2
  • JNK kinase 2
  • JNK-activating kinase 2
  • JNKK 2
  • JNKK2
  • MAP kinase kinase 7
  • MAPK/ERK kinase 7
  • MEK 7
  • MEK7
  • MKK7
  • PRKMK7
  • SAPK kinase 4
  • SAPKK-4
  • SAPKK4
  • SKK4
  • Stress-activated protein kinase kinase 4
Gene Name
MAP2K7
Organism
Humans
Amino acid sequence
>lcl|BSEQ0052667|Dual specificity mitogen-activated protein kinase kinase 7
MAASSLEQKLSRLEAKLKQENREARRRIDLNLDISPQRPRPTLQLPLANDGGSRSPSSES
SPQHPTPPARPRHMLGLPSTLFTPRSMESIEIDQKLQEIMKQTGYLTIGGQRYQAEINDL
ENLGEMGSGTCGQVWKMRFRKTGHVIAVKQMRRSGNKEENKRILMDLDVVLKSHDCPYIV
QCFGTFITNTDVFIAMELMGTCAEKLKKRMQGPIPERILGKMTVAIVKALYYLKEKHGVI
HRDVKPSNILLDERGQIKLCDFGISGRLVDSKAKTRSAGCAAYMAPERIDPPDPTKPDYD
IRADVWSLGISLVELATGQFPYKNCKTDFEVLTKVLQEEPPLLPGHMGFSGDFQSFVKDC
LTKDHRKRPKYNKLLEHSFIKRYETLEVDVASWFKDVMAKTESPRTSGVLSQPHLPFFR
Number of residues
419
Molecular Weight
47484.49
Theoretical pI
Not Available
GO Classification
Functions
ATP binding / enzyme binding / JUN kinase kinase activity / magnesium ion binding / MAP kinase kinase activity / protein kinase binding / protein phosphatase binding / protein serine kinase activity / protein threonine kinase activity / transmembrane receptor protein tyrosine kinase activity
Processes
activation of JUN kinase activity / activation of MAPK activity / apoptotic process / Fc-epsilon receptor signaling pathway / JNK cascade / positive regulation of ERK1 and ERK2 cascade / positive regulation of telomerase activity / positive regulation of telomere capping / positive regulation of telomere maintenance via telomerase / positive regulation of transcription, DNA-templated / response to heat / response to osmotic stress / response to tumor necrosis factor / response to UV / signal transduction / stress-activated MAPK cascade
Components
cytoplasm / cytosol / nucleus
General Function
Dual specificity protein kinase which acts as an essential component of the MAP kinase signal transduction pathway. Essential component of the stress-activated protein kinase/c-Jun N-terminal kinase (SAP/JNK) signaling pathway. With MAP2K4/MKK4, is the one of the only known kinase to directly activate the stress-activated protein kinase/c-Jun N-terminal kinases MAPK8/JNK1, MAPK9/JNK2 and MAPK10/JNK3. MAP2K4/MKK4 and MAP2K7/MKK7 both activate the JNKs by phosphorylation, but they differ in their preference for the phosphorylation site in the Thr-Pro-Tyr motif. MAP2K4/MKK4 shows preference for phosphorylation of the Tyr residue and MAP2K7/MKK7 for the Thr residue. The monophosphorylation of JNKs on the Thr residue is sufficient to increase JNK activity indicating that MAP2K7/MKK7 is important to trigger JNK activity, while the additional phosphorylation of the Tyr residue by MAP2K4/MKK4 ensures optimal JNK activation. Has a specific role in JNK signal transduction pathway activated by proinflammatory cytokines. The MKK/JNK signaling pathway is also involved in mitochondrial death signaling pathway, including the release cytochrome c, leading to apoptosis. Part of a non-canonical MAPK signaling pathway, composed of the upstream MAP3K12 kinase and downstream MAP kinases MAPK1/ERK2 and MAPK3/ERK1, that enhances the AP-1-mediated transcription of APP in response to APOE (PubMed:28111074).
Specific Function
Atp binding
Pfam Domain Function
Transmembrane Regions
Not Available
Cellular Location
Nucleus
Gene sequence
>lcl|BSEQ0052668|Dual specificity mitogen-activated protein kinase kinase 7 (MAP2K7)
ATGGCGGCGTCCTCCCTGGAACAGAAGCTGTCCCGCCTGGAAGCAAAGCTGAAGCAGGAG
AACCGGGAGGCCCGGCGGAGGATCGACCTCAACCTGGATATCAGCCCCCAGCGGCCCAGG
CCCACCCTGCAGCTCCCGCTGGCCAACGATGGGGGCAGCCGCTCGCCATCCTCAGAGAGC
TCCCCGCAGCACCCCACGCCCCCCGCCCGGCCCCGCCACATGCTGGGGCTCCCGTCAACC
CTGTTCACACCCCGCAGCATGGAGAGCATTGAGATTGACCAGAAGCTGCAGGAGATCATG
AAGCAGACGGGCTACCTGACCATCGGGGGCCAGCGCTACCAGGCAGAAATCAACGACCTG
GAGAACTTGGGCGAGATGGGCAGCGGCACCTGCGGCCAGGTGTGGAAGATGCGCTTCCGG
AAGACCGGCCACGTCATTGCCGTTAAGCAAATGCGGCGCTCCGGGAACAAGGAGGAGAAC
AAGCGCATCCTCATGGACCTGGATGTGGTGCTGAAGAGCCACGACTGCCCCTACATCGTG
CAGTGCTTTGGGACGTTCATCACCAACACGGACGTCTTCATCGCCATGGAGCTCATGGGC
ACCTGCGCTGAGAAGCTCAAGAAGCGGATGCAGGGCCCCATCCCCGAGCGCATTCTGGGC
AAGATGACAGTGGCGATTGTGAAGGCGCTGTACTACCTGAAGGAGAAGCACGGTGTCATC
CACCGCGACGTCAAGCCCTCCAACATCCTGCTGGACGAGCGGGGCCAGATCAAGCTCTGC
GACTTCGGCATCAGCGGCCGCCTGGTGGACTCCAAAGCCAAGACGCGGAGCGCCGGCTGT
GCCGCCTACATGGCACCCGAGCGCATTGACCCCCCAGACCCCACCAAGCCGGACTATGAC
ATCCGGGCCGACGTATGGAGCCTGGGCATCTCGTTGGTGGAGCTGGCAACAGGACAGTTT
CCCTACAAGAACTGCAAGACGGACTTTGAGGTCCTCACCAAAGTCCTACAGGAAGAGCCC
CCGCTTCTGCCCGGACACATGGGCTTCTCGGGGGACTTCCAGTCCTTCGTCAAAGACTGC
CTTACTAAAGATCACAGGAAGAGACCAAAGTATAATAAGCTACTTGAACACAGCTTCATC
AAGCGCTACGAGACGCTGGAGGTGGACGTGGCGTCCTGGTTCAAGGATGTCATGGCGAAG
ACTGAGTCACCGCGGACTAGCGGCGTCCTGAGCCAGCCCCACCTGCCCTTCTTCAGGTAG
Chromosome Location
19
Locus
19p13.2
External Identifiers
ResourceLink
UniProtKB IDO14733
UniProtKB Entry NameMP2K7_HUMAN
HGNC IDHGNC:6847
General References
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Drug Relations

Drug Relations
DrugBank IDNameDrug groupPharmacological action?ActionsDetails
DB14904PimasertibinvestigationalunknowninhibitorDetails