ERK7 Atypical MAPK protein that regulates several process such as autophagy, ciliogenesis, protein trafficking/secretion and genome integrity, in a kinase activity-dependent manner. Controls both, basal and starvation-induced autophagy throught its interaction with GABARAP, MAP1LC3B and GABARAPL1 leading to autophagosome formation, SQSTM1 degradation and reduced MAP1LC3B inhibitory phosphorylation. Regulates primary cilium formation and the localization of ciliary proteins involved in cilium structure, transport, and signaling. Prevents the relocation of the sugar-adding enzymes from the Golgi to the endoplasmic reticulum, thereby restricting the production of sugar-coated proteins. Upon amino-acid starvation, mediates transitional endoplasmic reticulum site disassembly and inhibition of secretion. Binds to chromatin leading to MAPK15 activation and interaction with PCNA, that which protects genomic integrity by inhibiting MDM2-mediated degradation of PCNA. Regulates DA transporter (DAT) activity and protein expression via activation of RhoA. In response to H(2)O(2) treatment phosphorylates ELAVL1, thus preventing it from binding to the PDCD4 3'UTR and rendering the PDCD4 mRNA accessible to miR-21 and leading to its degradation and loss of protein expression. Also functions in a kinase activity-independent manner as a negative regulator of growth. Phosphorylates in vitro FOS and MBP. During oocyte maturation, plays a key role in the microtubule organization and meiotic cell cycle progression in oocytes, fertilized eggs, and early embryos. Interacts with ESRRA promoting its re-localization from the nucleus to the cytoplasm and then prevents its transcriptional activity. Belongs to the protein kinase superfamily. CMGC Ser/Thr protein kinase family. MAP kinase subfamily. Widely expressed with a maximal expression in lung and kidney. 3 alternatively spliced human isoforms have been reported. Note: This description may include information from UniProtKB.
Protein type: CMGC group; EC 2.7.11.24; Erk7 subfamily; Kinase, protein; MAPK family; Protein kinase, CMGC; Protein kinase, Ser/Thr (non-receptor)
Chromosomal Location of Human Ortholog: 15|15 D3
Cellular Component:  autophagosome; bicellular tight junction; cell junction; cell projection; cell-cell junction; centriole; ciliary basal body; cytoplasm; cytoplasmic vesicle; cytoskeleton; Golgi apparatus; meiotic spindle; nucleus
Molecular Function:  ATP binding; chromatin binding; kinase activity; MAP kinase activity; nucleotide binding; protein binding; protein kinase activity; protein serine/threonine kinase activity; transferase activity
Biological Process:  cellular response to DNA damage stimulus; dopamine uptake; endoplasmic reticulum organization; intracellular signal transduction; negative regulation of cell migration; negative regulation of DNA replication; negative regulation of transcription by RNA polymerase II; phosphorylation; positive regulation of cell proliferation; positive regulation of metaphase/anaphase transition of meiosis I; positive regulation of protein catabolic process; positive regulation of protein phosphorylation; positive regulation of protein ubiquitination; positive regulation of spindle assembly; positive regulation of telomerase activity; positive regulation of telomere capping; positive regulation of telomere maintenance via telomerase; protein autophosphorylation; protein localization to ciliary transition zone; protein phosphorylation; regulation of autophagy; regulation of cilium assembly; regulation of COPII vesicle coating; regulation of gene expression; response to estradiol
Reference #:  Q80Y86 (UniProtKB)
Alt. Names/Synonyms: BC048082; ERK-7; Erk7; Extracellular signal-regulated kinase 7; MAP kinase 15; MAPK 15; Mapk15; MGC56865; MGC56903; Mitogen-activated protein kinase 15; MK15
Gene Symbols: Mapk15
Molecular weight: 60,679 Da
Basal Isoelectric point: 9.87  Predict pI for various phosphorylation states
CST Pathways:  ErbB/HER Signaling  |  GPCR Signaling to MAPKs  |  IL6 Signaling  |  Microtubule Dynamics  |  mTOR Signaling  |  Translation: eIF4E and p70S6K
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ERK7

Protein Structure Not Found.

Cross-references to other databases:  STRING  |  BioGPS  |  KinBase  |  Pfam  |  ENZYME  |  Phospho.ELM  |  NetworKIN  |  UniProtKB  |  Entrez-Gene  |  Ensembl Gene