Q3U1V8 (M3K9_MOUSE) Reviewed, UniProtKB/Swiss-Prot
Last modified
December 14, 2011.
Version 70.
History...
Names·Attributes·General annotation·Ontologies·Sequence annotation·Sequences·References·Cross-refs·Entry info·DocumentsCustomize order
Names·Attributes·General annotation·Ontologies·Sequence annotation·Sequences·References·Cross-refs·Entry info·DocumentsCustomize orderNames and origin
| Protein names | Recommended name: Mitogen-activated protein kinase kinase kinase 9 EC=2.7.11.25 | ||
| Gene names |
| ||
| Organism | Mus musculus (Mouse) | ||
| Taxonomic identifier | 10090 [NCBI] | ||
| Taxonomic lineage | Eukaryota › Metazoa › Chordata › Craniata › Vertebrata › Euteleostomi › Mammalia › Eutheria › Euarchontoglires › Glires › Rodentia › Sciurognathi › Muroidea › Muridae › Murinae › Mus › Mus |
Protein attributes
| Sequence length | 1077 AA. |
| Sequence status | Complete. |
| Protein existence | Evidence at transcript level |
General annotation (Comments)
| Function | Serine/threonine kinase which acts as an essential component of the MAP kinase signal transduction pathway. Plays an important role in the cascades of cellular responses evoked by changes in the environment. Once activated, acts as an upstream activator of the MKK/JNK signal transduction cascade through the phosphorylation of MAP2K4/MKK4 and MAP2K7/MKK7 which in turn activate the JNKs. The MKK/JNK signaling pathway regulates stress response via activator protein-1 (JUN) and GATA4 transcription factors. Plays also a role in mitochondrial death signaling pathway, including the release cytochrome c, leading to apoptosis By similarity. |
| Catalytic activity | ATP + a protein = ADP + a phosphoprotein. |
| Cofactor | Magnesium By similarity. |
| Enzyme regulation | Homodimerization via the leucine zipper domains is required for autophosphorylation of multiple sites in the activation loop and subsequent activation By similarity. Autophosphorylation at Thr-305 is the key step in activation of MAP3K9/MLK1 and is required for full phosphorylation By similarity. Autophosphorylation at Thr-297 and Ser-301 have been shown to be of secondary importance in the activation of MAP3K9/MLK1 By similarity. |
| Subunit structure | Homodimer By similarity. |
| Tissue specificity | Expressed in cochlea and utricle. Ref.3 |
| Post-translational modification | Autophosphorylation on serine and threonine residues within the activation loop plays a role in enzyme activation. Thr-305 is likely to be the main autophosphorylation site By similarity. Autophosphorylation also occurs on Thr-297 and Ser-301 By similarity. |
| Sequence similarities | Belongs to the protein kinase superfamily. STE Ser/Thr protein kinase family. MAP kinase kinase kinase subfamily. Contains 1 protein kinase domain. Contains 1 SH3 domain. |
Ontologies
| Keywords | |
|---|---|
| Biological process | Apoptosis Stress response Transcription Transcription regulation |
| Domain | Repeat SH3 domain |
| Ligand | ATP-binding Nucleotide-binding |
| Molecular function | Kinase Serine/threonine-protein kinase Transferase |
| PTM | Phosphoprotein |
| Technical term | Complete proteome Reference proteome |
| Gene Ontology (GO) | |
| Molecular function | ATP binding Inferred from electronic annotation. Source: UniProtKB-KW MAP kinase kinase kinase activityInferred from electronic annotation. Source: EC protein tyrosine kinase activityInferred from electronic annotation. Source: InterPro |
| Complete GO annotation... | |
Sequence annotation (Features)
| Feature key | Position(s) | Length | Description | Graphical view | Feature identifier | ||||
Molecule processing | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Chain | 1 – 1077 | 1077 | Mitogen-activated protein kinase kinase kinase 9 | PRO_0000277825 | |||||
Regions | |||||||||
| Domain | 45 – 109 | 65 | SH3 | ||||||
| Domain | 137 – 405 | 269 | Protein kinase | ||||||
| Domain | 423 – 444 | 22 | Leucine-zipper 1 | ||||||
| Domain | 458 – 479 | 22 | Leucine-zipper 2 | ||||||
| Nucleotide binding | 143 – 151 | 9 | ATP By similarity | ||||||
| Compositional bias | 29 – 36 | 8 | Poly-Glu | ||||||
| Compositional bias | 575 – 581 | 7 | Poly-Glu | ||||||
| Compositional bias | 1011 – 1014 | 4 | Poly-Ser | ||||||
Sites | |||||||||
| Active site | 261 | 1 | Proton acceptor By similarity | ||||||
| Binding site | 164 | 1 | ATP By similarity | ||||||
Amino acid modifications | |||||||||
| Modified residue | 297 | 1 | Phosphothreonine; by autocatalysis By similarity | ||||||
| Modified residue | 301 | 1 | Phosphoserine; by autocatalysis By similarity | ||||||
| Modified residue | 305 | 1 | Phosphothreonine; by autocatalysis By similarity | ||||||
| Modified residue | 522 | 1 | Phosphothreonine By similarity | ||||||
| Modified residue | 526 | 1 | Phosphoserine By similarity | ||||||
| Modified residue | 528 | 1 | Phosphothreonine By similarity | ||||||
| Modified residue | 540 | 1 | Phosphoserine By similarity | ||||||
| Modified residue | 545 | 1 | Phosphoserine By similarity | ||||||
| Modified residue | 558 | 1 | Phosphothreonine By similarity | ||||||
| Modified residue | 622 | 1 | Phosphoserine By similarity | ||||||
| Modified residue | 663 | 1 | Phosphoserine By similarity | ||||||
| Modified residue | 885 | 1 | Phosphothreonine By similarity | ||||||
| Modified residue | 887 | 1 | Phosphoserine By similarity | ||||||
| Modified residue | 902 | 1 | Phosphoserine By similarity | ||||||
| Modified residue | 904 | 1 | Phosphoserine By similarity | ||||||
| Modified residue | 907 | 1 | Phosphoserine By similarity | ||||||
| Modified residue | 971 | 1 | Phosphoserine By similarity | ||||||
Experimental info | |||||||||
| Sequence conflict | 176 | 1 | Q → K in BAC35552. Ref.1 | ||||||
| Sequence conflict | 284 | 1 | K → E in BAE33385. Ref.1 | ||||||
Sequences
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References
Cross-references
Sequence databases | |
|---|---|
| EMBL GenBank DDBJ | AK053843 mRNA. Translation: BAC35552.1. AK155677 mRNA. Translation: BAE33385.1. AC124595 Genomic DNA. No translation available. AC125351 Genomic DNA. No translation available. |
| IPI | IPI00465709. |
| RefSeq | NP_001167578.1. NM_001174107.1. NP_796369.2. NM_177395.5. |
| UniGene | Mm.35284. |
3D structure databases | |
| HSSP | HSSP built from PDB template 2FRW based on UniProtKB O43639. |
| ProteinModelPortal | Q3U1V8. |
| SMR | Q3U1V8. Positions 39-400. |
| ModBase | Search... |
Protein-protein interaction databases | |
| STRING | Q3U1V8. |
PTM databases | |
| PhosphoSite | Q3U1V8. |
Proteomic databases | |
| PRIDE | Q3U1V8. |
Protocols and materials databases | |
| StructuralBiologyKnowledgebase | Search... |
Genome annotation databases | |
| Ensembl | ENSMUST00000035987; ENSMUSP00000041819; ENSMUSG00000042724. |
| GeneID | 338372. |
| KEGG | mmu:338372. |
| UCSC | uc007oco.2. mouse. |
Organism-specific databases | |
| CTD | 4293. |
| MGI | MGI:2449952. Map3k9. |
Phylogenomic databases | |
| eggNOG | roNOG12191. |
| HOGENOM | HBG716519. |
| HOVERGEN | HBG067662. |
| InParanoid | Q3U1V8. |
| OrthoDB | EOG4SN1MZ. |
Gene expression databases | |
| ArrayExpress | Q3U1V8. |
| Bgee | Q3U1V8. |
| CleanEx | MM_MAP3K9. |
| Genevestigator | Q3U1V8. |
Family and domain databases | |
| InterPro | IPR011009. Kinase-like_dom. IPR016231. MAPKKK9/10/11. IPR015785. MAPKKK9/10/11-like. IPR000719. Prot_kinase_cat_dom. IPR017441. Protein_kinase_ATP_BS. IPR001245. Ser-Thr/Tyr_kinase. IPR008271. Ser/Thr_kinase_AS. IPR011511. SH3_2. IPR001452. SH3_domain. IPR020635. Tyr_kinase_cat_dom. [Graphical view] |
| KO | K04417. |
| PANTHER | PTHR23257:SF87. MAPKKK-like. 1 hit. |
| Pfam | PF07714. Pkinase_Tyr. 1 hit. PF07653. SH3_2. 1 hit. [Graphical view] |
| PIRSF | PIRSF000556. MAPKKK9_11. 1 hit. |
| PRINTS | PR00452. SH3DOMAIN. PR00109. TYRKINASE. |
| SMART | SM00326. SH3. 1 hit. SM00219. TyrKc. 1 hit. [Graphical view] |
| SUPFAM | SSF56112. Kinase_like. 1 hit. SSF50044. SH3. 1 hit. |
| PROSITE | PS00107. PROTEIN_KINASE_ATP. 1 hit. PS50011. PROTEIN_KINASE_DOM. 1 hit. PS00108. PROTEIN_KINASE_ST. 1 hit. PS50002. SH3. 1 hit. [Graphical view] |
| ProtoNet | Search... |
Other | |
| SOURCE | Search... |
Entry information
| Entry name | M3K9_MOUSE | ||||||||
| Accession | Primary (citable) accession number: Q3U1V8 Secondary accession number(s): E9QLZ4, Q8BIG8 | ||||||||
| Entry history |
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| Entry status | Reviewed (UniProtKB/Swiss-Prot) | ||||||||
| Annotation program | Chordata Protein Annotation Program | ||||||||
Relevant documents
| Human and mouse protein kinases Human and mouse protein kinases: classification and index |
| MGD cross-references Mouse Genome Database (MGD) cross-references in UniProtKB/Swiss-Prot |
| SIMILARITY comments Index of protein domains and families |

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