Gene Symbol | MAPKAPK5 |
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Entrez Gene | 8550 |
Alt Symbol | MAPKAP-K5, MK-5, MK5, PRAK |
Species | Human |
Gene Type | protein-coding |
Description | mitogen-activated protein kinase-activated protein kinase 5 |
Other Description | MAP kinase-activated protein kinase 5|MAPK-activated protein kinase 5|MAPKAP kinase 5|MAPKAPK-5|p38-regulated/activated protein kinase |
Swissprots | Q86X46 B3KVA5 Q9UG86 Q9BVX9 O60491 Q8IW41 |
Accessions | AAC39863 EAW97979 EAW97980 EAW97981 Q8IW41 AK122767 BAG53717 AL110301 CAB53747 AW780199 BC000833 AAH00833 BC041049 AAH41049 BC047284 AAH47284 BG502445 XM_005253979 XP_005254036 XM_011538909 XP_011537211 XM_011538910 XP_011537212 XM_011538911 XP_011537213 XM_011538912 XP_011537214 XM_011538913 XP_011537215 XM_011538914 XP_011537216 XM_011538915 XP_011537217 XM_011538916 XP_011537218 XM_011538917 XP_011537219 XM_011538918 XP_011537220 XM_011538919 XP_011537221 XM_011538920 XP_011537222 XM_011538921 XP_011537223 XM_011538922 XP_011537224 XR_944806 XR_944807 NM_003668 NP_003659 NM_139078 NP_620777 |
Function | Tumor suppressor serine/threonine-protein kinase involved in mTORC1 signaling and post-transcriptional regulation. Phosphorylates FOXO3, ERK3/MAPK6, ERK4/MAPK4, HSP27/HSPB1, p53/TP53 and RHEB. Acts as a tumor suppressor by mediating Ras- induced senescence and phosphorylating p53/TP53. Involved in post- transcriptional regulation of MYC by mediating phosphorylation of FOXO3: phosphorylation of FOXO3 leads to promote nuclear localization of FOXO3, enabling expression of miR-34b and miR-34c, 2 post-transcriptional regulators of MYC that bind to the 3'UTR of MYC transcript and prevent MYC translation. Acts as a negative regulator of mTORC1 signaling by mediating phosphorylation and inhibition of RHEB. Part of the atypical MAPK signaling via its interaction with ERK3/MAPK6 or ERK4/MAPK4: the precise role of the complex formed with ERK3/MAPK6 or ERK4/MAPK4 is still unclear, but the complex follows a complex set of phosphorylation events: upon interaction with atypical MAPK (ERK3/MAPK6 or ER |
Subcellular Location | Cytoplasm. Nucleus. Note=Translocates to the cytoplasm following phosphorylation and activation. Interaction with ERK3/MAPK6 or ERK4/MAPK4 and phosphorylation at Thr-182, activates the protein kinase activity, followed by translocation to the cytoplasm. Phosphorylation by PKA/PRKACA at Ser-115 also induces nuclear export. |
Tissue Specificity | Expressed ubiquitously. {ECO:0000269|PubMed:9628874}. |
Top Pathways | MAPK signaling pathway |
MAPKAPK-5 (D70A10) Rabbit mAb - 7419 from Cell Signaling Technology
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Phospho-PRAK Antibody - 9771 from Cell Signaling Technology
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PRAK Antibody - 9772 from Cell Signaling Technology
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PRAK (A-7) - sc-46667 from Santa Cruz Biotechnology
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PRAK (7H10B4) - sc-81705 from Santa Cruz Biotechnology
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PRAK (H-180) - sc-25419 from Santa Cruz Biotechnology
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PRAK (K-19) - sc-8253 from Santa Cruz Biotechnology
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PRAK (N-19) - sc-8251 from Santa Cruz Biotechnology
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Anti-PRAK (phospho S212) antibody - ab59999 from Abcam
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Anti-PRAK (phospho T182) antibody - ab138668 from Abcam
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Anti-PRAK antibody - ab97332 from Abcam
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Anti-PRAK antibody - ab93800 from Abcam
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Anti-PRAK antibody - ab79433 from Abcam
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Anti-PRAK antibody - ab89525 from Abcam
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Anti-PRAK antibody [7H10B4] - ab66382 from Abcam
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Anti-MAPKAPK5 / PRAK Antibody (phospho-Ser93) - LS-C3286 from LifeSpan Bioscience
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Anti-MAPKAPK5 / PRAK Antibody (phospho-Thr182) - LS-C17344 from LifeSpan Bioscience
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Anti-MAPKAPK5 / PRAK Antibody (Ser93, AP) - LS-C279207 from LifeSpan Bioscience
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Anti-MAPKAPK5 / PRAK Antibody - LS-C62049 from LifeSpan Bioscience
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Anti-MAPKAPK5 / PRAK Antibody (Ser93, Biotin) - LS-C279208 from LifeSpan Bioscience
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Anti-MAPKAPK5 / PRAK Antibody (aa171-220) - LS-C199230 from LifeSpan Bioscience
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Anti-MAPKAPK5 / PRAK Antibody (Ser93, APC) - LS-C279209 from LifeSpan Bioscience
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Anti-MAPKAPK5 / PRAK Antibody (aa148-197) - LS-C199228 from LifeSpan Bioscience
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Anti-MAPKAPK5 / PRAK Antibody (Ser93, FITC) - LS-C279212 from LifeSpan Bioscience
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Anti-MAPKAPK5 / PRAK Antibody (Ser93, Azide-free, HRP) - LS-C279213 from LifeSpan Bioscience
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