ID M3K3_MOUSE Reviewed; 626 AA. AC Q61084; DT 01-NOV-1997, integrated into UniProtKB/Swiss-Prot. DT 01-NOV-1996, sequence version 1. DT 27-MAR-2024, entry version 191. DE RecName: Full=Mitogen-activated protein kinase kinase kinase 3; DE EC=2.7.11.25; DE AltName: Full=MAPK/ERK kinase kinase 3; DE Short=MEK kinase 3; DE Short=MEKK 3; GN Name=Map3k3; Synonyms=Mekk3; OS Mus musculus (Mouse). OC Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Mammalia; OC Eutheria; Euarchontoglires; Glires; Rodentia; Myomorpha; Muroidea; Muridae; OC Murinae; Mus; Mus. OX NCBI_TaxID=10090; RN [1] RP NUCLEOTIDE SEQUENCE [MRNA], AND FUNCTION. RC TISSUE=Brain; RX PubMed=8621389; DOI=10.1074/jbc.271.10.5361; RA Blank J.L., Gerwins P., Elliott E.M., Sather S., Johnson G.L.; RT "Molecular cloning of mitogen-activated protein/ERK kinase kinases (MEKK) 2 RT and 3. Regulation of sequential phosphorylation pathways involving mitogen- RT activated protein kinase and c-Jun kinase."; RL J. Biol. Chem. 271:5361-5368(1996). RN [2] RP NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA]. RC STRAIN=FVB/N; TISSUE=Mammary gland; RX PubMed=15489334; DOI=10.1101/gr.2596504; RG The MGC Project Team; RT "The status, quality, and expansion of the NIH full-length cDNA project: RT the Mammalian Gene Collection (MGC)."; RL Genome Res. 14:2121-2127(2004). RN [3] RP INTERACTION WITH SPAG9. RX PubMed=12391307; DOI=10.1073/pnas.232310199; RA Lee C.M., Onesime D., Reddy C.D., Dhanasekaran N., Reddy E.P.; RT "JLP: a scaffolding protein that tethers JNK/p38MAPK signaling modules and RT transcription factors."; RL Proc. Natl. Acad. Sci. U.S.A. 99:14189-14194(2002). RN [4] RP INTERACTION WITH MAP2K3; RAC1 AND CCM2. RX PubMed=14634666; DOI=10.1038/ncb1071; RA Uhlik M.T., Abell A.N., Johnson N.L., Sun W., Cuevas B.D., Lobel-Rice K.E., RA Horne E.A., Dell'Acqua M.L., Johnson G.L.; RT "Rac-MEKK3-MKK3 scaffolding for p38 MAPK activation during hyperosmotic RT shock."; RL Nat. Cell Biol. 5:1104-1110(2003). RN [5] RP PHOSPHORYLATION [LARGE SCALE ANALYSIS] AT SER-337 AND SER-340, AND RP IDENTIFICATION BY MASS SPECTROMETRY [LARGE SCALE ANALYSIS]. RC TISSUE=Liver; RX PubMed=17242355; DOI=10.1073/pnas.0609836104; RA Villen J., Beausoleil S.A., Gerber S.A., Gygi S.P.; RT "Large-scale phosphorylation analysis of mouse liver."; RL Proc. Natl. Acad. Sci. U.S.A. 104:1488-1493(2007). RN [6] RP PHOSPHORYLATION [LARGE SCALE ANALYSIS] AT SER-147; SER-166; SER-337 AND RP SER-340, AND IDENTIFICATION BY MASS SPECTROMETRY [LARGE SCALE ANALYSIS]. RC TISSUE=Brown adipose tissue, Heart, Kidney, Liver, Lung, Pancreas, RC Spleen, and Testis; RX PubMed=21183079; DOI=10.1016/j.cell.2010.12.001; RA Huttlin E.L., Jedrychowski M.P., Elias J.E., Goswami T., Rad R., RA Beausoleil S.A., Villen J., Haas W., Sowa M.E., Gygi S.P.; RT "A tissue-specific atlas of mouse protein phosphorylation and expression."; RL Cell 143:1174-1189(2010). CC -!- FUNCTION: Component of a protein kinase signal transduction cascade. CC Mediates activation of the NF-kappa-B, AP1 and DDIT3 transcriptional CC regulators. {ECO:0000269|PubMed:8621389}. CC -!- CATALYTIC ACTIVITY: CC Reaction=ATP + L-seryl-[protein] = ADP + H(+) + O-phospho-L-seryl- CC [protein]; Xref=Rhea:RHEA:17989, Rhea:RHEA-COMP:9863, Rhea:RHEA- CC COMP:11604, ChEBI:CHEBI:15378, ChEBI:CHEBI:29999, ChEBI:CHEBI:30616, CC ChEBI:CHEBI:83421, ChEBI:CHEBI:456216; EC=2.7.11.25; CC -!- CATALYTIC ACTIVITY: CC Reaction=ATP + L-threonyl-[protein] = ADP + H(+) + O-phospho-L- CC threonyl-[protein]; Xref=Rhea:RHEA:46608, Rhea:RHEA-COMP:11060, CC Rhea:RHEA-COMP:11605, ChEBI:CHEBI:15378, ChEBI:CHEBI:30013, CC ChEBI:CHEBI:30616, ChEBI:CHEBI:61977, ChEBI:CHEBI:456216; CC EC=2.7.11.25; CC -!- COFACTOR: CC Name=Mg(2+); Xref=ChEBI:CHEBI:18420; CC -!- ACTIVITY REGULATION: Activated by phosphorylation on Thr-530. CC {ECO:0000250}. CC -!- SUBUNIT: Binds both upstream activators and downstream substrates in CC multimolecular complexes. Part of a complex with MAP2K3, RAC1 and CCM2. CC Interacts with MAP2K5 and SPAG9. {ECO:0000269|PubMed:12391307, CC ECO:0000269|PubMed:14634666}. CC -!- INTERACTION: CC Q61084; Q9WVS7: Map2k5; NbExp=15; IntAct=EBI-446250, EBI-446144; CC Q61084; P70196: Traf6; NbExp=5; IntAct=EBI-446250, EBI-448028; CC -!- PTM: Phosphorylation at Ser-166 and Ser-337 by SGK1 inhibits its CC activity. {ECO:0000250}. CC -!- SIMILARITY: Belongs to the protein kinase superfamily. STE Ser/Thr CC protein kinase family. MAP kinase kinase kinase subfamily. CC {ECO:0000305}. CC --------------------------------------------------------------------------- CC Copyrighted by the UniProt Consortium, see https://www.uniprot.org/terms CC Distributed under the Creative Commons Attribution (CC BY 4.0) License CC --------------------------------------------------------------------------- DR EMBL; U43187; AAB03535.1; -; mRNA. DR EMBL; BC023781; AAH23781.1; -; mRNA. DR CCDS; CCDS25548.1; -. DR RefSeq; NP_036077.1; NM_011947.3. DR AlphaFoldDB; Q61084; -. DR BMRB; Q61084; -. DR SMR; Q61084; -. DR BioGRID; 204959; 4. DR CORUM; Q61084; -. DR IntAct; Q61084; 3. DR MINT; Q61084; -. DR STRING; 10090.ENSMUSP00000002044; -. DR iPTMnet; Q61084; -. DR PhosphoSitePlus; Q61084; -. DR EPD; Q61084; -. DR jPOST; Q61084; -. DR MaxQB; Q61084; -. DR PaxDb; 10090-ENSMUSP00000002044; -. DR ProteomicsDB; 292067; -. DR Pumba; Q61084; -. DR Antibodypedia; 31306; 317 antibodies from 39 providers. DR DNASU; 26406; -. DR Ensembl; ENSMUST00000002044.10; ENSMUSP00000002044.10; ENSMUSG00000020700.12. DR GeneID; 26406; -. DR KEGG; mmu:26406; -. DR UCSC; uc007lyc.1; mouse. DR AGR; MGI:1346874; -. DR CTD; 4215; -. DR MGI; MGI:1346874; Map3k3. DR VEuPathDB; HostDB:ENSMUSG00000020700; -. DR eggNOG; KOG0198; Eukaryota. DR GeneTree; ENSGT00940000158767; -. DR HOGENOM; CLU_029447_0_0_1; -. DR InParanoid; Q61084; -. DR OMA; ITTSPCA; -. DR OrthoDB; 145974at2759; -. DR PhylomeDB; Q61084; -. DR TreeFam; TF105113; -. DR BRENDA; 2.7.12.2; 3474. DR Reactome; R-MMU-9020702; Interleukin-1 signaling. DR BioGRID-ORCS; 26406; 3 hits in 80 CRISPR screens. DR ChiTaRS; Map3k3; mouse. DR PRO; PR:Q61084; -. DR Proteomes; UP000000589; Chromosome 11. DR RNAct; Q61084; Protein. DR Bgee; ENSMUSG00000020700; Expressed in granulocyte and 263 other cell types or tissues. DR GO; GO:0005737; C:cytoplasm; IBA:GO_Central. DR GO; GO:0005524; F:ATP binding; IEA:UniProtKB-KW. DR GO; GO:0004709; F:MAP kinase kinase kinase activity; IEA:UniProtKB-EC. DR GO; GO:0046872; F:metal ion binding; IEA:UniProtKB-KW. DR GO; GO:0004672; F:protein kinase activity; ISO:MGI. DR GO; GO:0106310; F:protein serine kinase activity; IEA:RHEA. DR GO; GO:0004674; F:protein serine/threonine kinase activity; IBA:GO_Central. DR GO; GO:0001568; P:blood vessel development; IMP:MGI. DR GO; GO:0035556; P:intracellular signal transduction; ISO:MGI. DR GO; GO:2000773; P:negative regulation of cellular senescence; ISO:MGI. DR GO; GO:0016310; P:phosphorylation; IEA:UniProtKB-KW. DR GO; GO:0043123; P:positive regulation of canonical NF-kappaB signal transduction; IEA:Ensembl. DR GO; GO:0090050; P:positive regulation of cell migration involved in sprouting angiogenesis; ISO:MGI. DR GO; GO:0071864; P:positive regulation of cell proliferation in bone marrow; ISO:MGI. DR GO; GO:1900745; P:positive regulation of p38MAPK cascade; IDA:MGI. DR CDD; cd06405; PB1_Mekk2_3; 1. DR CDD; cd06625; STKc_MEKK3_like; 1. DR Gene3D; 1.10.510.10; Transferase(Phosphotransferase) domain 1; 1. DR InterPro; IPR011009; Kinase-like_dom_sf. DR InterPro; IPR000270; PB1_dom. DR InterPro; IPR034879; PB1_MEKK2/3. DR InterPro; IPR000719; Prot_kinase_dom. DR PANTHER; PTHR48016; MAP KINASE KINASE KINASE SSK2-RELATED-RELATED; 1. DR PANTHER; PTHR48016:SF50; MITOGEN-ACTIVATED PROTEIN KINASE KINASE KINASE 19; 1. DR Pfam; PF00564; PB1; 1. DR Pfam; PF00069; Pkinase; 1. DR SMART; SM00666; PB1; 1. DR SMART; SM00220; S_TKc; 1. DR SUPFAM; SSF54277; CAD & PB1 domains; 1. DR SUPFAM; SSF56112; Protein kinase-like (PK-like); 1. DR PROSITE; PS51745; PB1; 1. DR PROSITE; PS50011; PROTEIN_KINASE_DOM; 1. DR Genevisible; Q61084; MM. PE 1: Evidence at protein level; KW ATP-binding; Kinase; Magnesium; Metal-binding; Nucleotide-binding; KW Phosphoprotein; Reference proteome; Serine/threonine-protein kinase; KW Transferase. FT CHAIN 1..626 FT /note="Mitogen-activated protein kinase kinase kinase 3" FT /id="PRO_0000086246" FT DOMAIN 44..123 FT /note="PB1" FT /evidence="ECO:0000255|PROSITE-ProRule:PRU01081" FT DOMAIN 362..622 FT /note="Protein kinase" FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00159" FT REGION 125..184 FT /note="Disordered" FT /evidence="ECO:0000256|SAM:MobiDB-lite" FT REGION 218..273 FT /note="Disordered" FT /evidence="ECO:0000256|SAM:MobiDB-lite" FT COMPBIAS 125..153 FT /note="Polar residues" FT /evidence="ECO:0000256|SAM:MobiDB-lite" FT COMPBIAS 218..247 FT /note="Polar residues" FT /evidence="ECO:0000256|SAM:MobiDB-lite" FT COMPBIAS 248..267 FT /note="Basic and acidic residues" FT /evidence="ECO:0000256|SAM:MobiDB-lite" FT ACT_SITE 489 FT /note="Proton acceptor" FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00159" FT BINDING 368..376 FT /ligand="ATP" FT /ligand_id="ChEBI:CHEBI:30616" FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00159" FT BINDING 391 FT /ligand="ATP" FT /ligand_id="ChEBI:CHEBI:30616" FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00159" FT MOD_RES 147 FT /note="Phosphoserine" FT /evidence="ECO:0007744|PubMed:21183079" FT MOD_RES 166 FT /note="Phosphoserine" FT /evidence="ECO:0007744|PubMed:21183079" FT MOD_RES 250 FT /note="Phosphoserine" FT /evidence="ECO:0000250|UniProtKB:Q99759" FT MOD_RES 312 FT /note="Phosphoserine" FT /evidence="ECO:0000250|UniProtKB:Q99759" FT MOD_RES 337 FT /note="Phosphoserine; by SGK1" FT /evidence="ECO:0007744|PubMed:17242355, FT ECO:0007744|PubMed:21183079" FT MOD_RES 340 FT /note="Phosphoserine" FT /evidence="ECO:0007744|PubMed:17242355, FT ECO:0007744|PubMed:21183079" SQ SEQUENCE 626 AA; 70776 MW; 00EF2442C9E56E0B CRC64; MDEQEALDSI MKDLVALQMS RRTRLSGYET MKNKDTGHPN RQSDVRIKFE HNGERRIIAF SRPVRYEDVE HKVTTVFGQP LDLHYMNNEL SILLKNQDDL DKAIDILDRS SSMKSLRILL LSQDRNHTSS SPHSGVSRQV RIKPSQSAGD INTIYQAPEP RSRHLSVSSQ NPGRSSPPPG YVPERQQHIA RQGSYTSINS EGEFIPETSE QCMLDPLSSA ENSLSGSCQS LDRSADSPSF RKSQMSRARS FPDNRKECSD RETQLYDKGV KGGTYPRRYH VSVHHKDYND GRRTFPRIRR HQGNLFTLVP SSRSLSTNGE NMGVAVQYLD PRGRLRSADS ENALTVQERN VPTKSPSAPI NWRRGKLLGQ GAFGRVYLCY DVDTGRELAS KQVQFDPDSP ETSKEVSALE CEIQLLKNLQ HERIVQYYGC LRDRAEKILT IFMEYMPGGS VKDQLKAYGA LTESVTRKYT RQILEGMSYL HSNMIVHRDI KGANILRDSA GNVKLGDFGA SKRLQTICMS GTGIRSVTGT PYWMSPEVIS GEGYGRKADV WSLGCTVVEM LTEKPPWAEY EAMAAIFKIA TQPTNPQLPS HISEHGRDFL RRIFVEARQR PSAEELLTHH FAQLVY //