EKS-RAN-00230
Eukaryotic Protein Kinase & Protein Phosphatase Database
TagContent
EKPD IDEKS-RAN-00230
Classification
Group/FamilyScoreE-ValueStartEndDomain Length
CAMK/MAPKAPK426.35.2E-12846306261
StatusReviewed
Ensembl ProteinENSRNOP00000020065
UniProt AccessionQ66H84;
Protein NameMAP kinase-activated protein kinase 3
Protein Synonyms/Alias MAPK-activated protein kinase 3; MAPKAP kinase 3; MAPKAP-K3; MAPKAPK-3; MK-3;
Gene NameMapkapk3
Gene Synonyms/Alias Mapkapk3;
Ensembl Information
Ensembl Gene IDEnsembl Protein IDEnsembl Transcript ID
ENSRNOG00000014832ENSRNOP00000020065ENSRNOT00000020065
OrganismRattus norvegicus
Functional DescriptionStress-activated serine/threonine-protein kinaseinvolved in cytokines production, endocytosis, cell migration, chromatin remodeling and transcriptional regulation. Following stress, it is phosphorylated and activated by MAP kinase p38- alpha/MAPK14, leading to phosphorylation of substrates. Phosphorylates serine in the peptide sequence, Hyd-X-R-X(2)-S, where Hyd is a large hydrophobic residue. MAPKAPK2 and MAPKAPK3, share the same function and substrate specificity, but MAPKAPK3 kinase activity and level in protein expression are lower compared to MAPKAPK2. Phosphorylates HSP27/HSPB1, KRT18, KRT20, RCSD1, RPS6KA3, TAB3 and TTP/ZFP36. Mediates phosphorylation of HSP27/HSPB1 in response to stress, leading to dissociate HSP27/HSPB1 from large small heat-shock protein (sHsps) oligomers and impair their chaperone activities and ability to protect against oxidative stress effectively. Involved in inflammatory response by regulating tumor necrosis factor (TNF) and IL6 production post-transcriptionally: acts by phosphorylating AU-rich elements (AREs)-binding proteins, such as TTP/ZFP36, leading to regulate the stability and translation of TNF and IL6 mRNAs. Phosphorylation of TTP/ZFP36, a major post-transcriptional regulator of TNF, promotes its binding to 14-3-3 proteins and reduces its ARE mRNA affinity leading to inhibition of dependent degradation of ARE-containing transcript. Involved in toll-like receptor signaling pathway (TLR) in dendritic cells: required for acute TLR-induced macropinocytosis by phosphorylating and activating RPS6KA3. Also acts as a modulator of Polycomb-mediated repression (By similarity).
Protein Length384
Protein Sequence
(FASTA)
MDGETAGEKG SLVPQPGALG APALGGAPAP GVRREPKKYA VTDDYQLSKQ VLGLGVNGKV 60
LECYHRRSGQ KCALKLLYDS PKARQEVDHH WQASGGPHIV RILDVYENMH HGKRCLLIVM 120
ECMEGGELFS RIQERGDQAF TEREAAEIMR DIGTAIQFLH SQNIAHRDVK PENLLYTSKE 180
KDAVLKLTDF GFAKETTQNA LQTPCYTPYY VAPEVLGPEK YDKSCDMWSL GVIMYILLCG 240
FPPFYSNTGQ AISPGMKRRI RLGQYGFPKP EWADVSEDAK QLIRLLLKTD PTERLTIMQF 300
MNHPWINQSM EVPQTPLHTA RVLEEDKDHW DDVKEEMTSA LATMRVDYDQ VKIKDLKTSN 360
NRLLNKRRKK QGGSSSASPG CNNQ 384
Nucleotide Sequence
(FASTA)
ATGGATGGCG AGACGGCGGG GGAGAAGGGG AGTCTTGTGC CCCAGCCAGG TGCGCTCGGT 60
GCGCCCGCCT TGGGCGGTGC TCCGGCCCCA GGTGTGCGAC GGGAACCCAA GAAGTACGCG 120
GTGACTGATG ACTACCAGTT GTCCAAGCAA GTGCTGGGTC TGGGTGTGAA CGGCAAGGTA 180
CTAGAGTGCT ACCATCGGCG CTCTGGGCAG AAGTGTGCCT TGAAGCTCCT GTATGACAGC 240
CCCAAGGCCC GGCAGGAGGT GGACCACCAC TGGCAGGCCT CAGGCGGCCC CCACATTGTG 300
CGCATCCTGG ACGTGTACGA GAACATGCAT CACGGCAAGC GCTGCCTCCT CATCGTCATG 360
GAATGCATGG AGGGTGGTGA GCTGTTCAGC AGGATTCAGG AGCGCGGTGA TCAGGCTTTC 420
ACTGAGAGAG AGGCCGCAGA GATAATGCGG GACATTGGCA CTGCCATCCA GTTCTTGCAC 480
AGCCAGAACA TTGCCCACCG AGATGTCAAG CCTGAAAACC TACTCTATAC ATCCAAGGAG 540
AAGGATGCTG TACTTAAACT CACTGATTTT GGCTTTGCCA AGGAAACCAC CCAAAATGCC 600
CTCCAGACAC CCTGTTACAC TCCCTATTAT GTGGCTCCTG AGGTCCTGGG TCCAGAGAAG 660
TATGACAAGT CGTGCGATAT GTGGTCCCTG GGGGTCATCA TGTACATCCT TTTGTGTGGA 720
TTCCCACCCT TCTACTCCAA CACGGGCCAG GCCATCTCTC CAGGAATGAA GAGAAGGATT 780
CGCTTGGGCC AGTATGGCTT CCCTAAACCT GAATGGGCAG ACGTCTCTGA GGATGCCAAG 840
CAGCTAATCC GTCTGCTCCT GAAGACAGAT CCCACCGAGA GGCTGACCAT CATGCAGTTT 900
ATGAACCATC CTTGGATCAA TCAATCGATG GAGGTCCCAC AGACCCCACT CCATACAGCC 960
CGAGTGCTGG AGGAAGACAA AGACCACTGG GATGACGTCA AGGAAGAGAT GACCAGTGCC 1020
CTGGCCACGA TGAGGGTAGA CTACGACCAG GTGAAAATCA AGGACCTGAA GACCTCTAAC 1080
AACCGACTCC TCAACAAGCG GAGGAAAAAG CAGGGGGGCA GCTCCTCAGC CTCACCGGGA 1140
TGCAACAACC AGTAA 1155
Domain Profile
S: 1     klteevlGeGisgkvlecvkkktgekyalkilkdrkkvrrevelhvqasghknivelidv  60
         +l+++vlG G++gkvlec+++++g+k+alk+l+d++k+r+ev++h+qasg ++iv+++dv
Q: 46    QLSKQVLGLGVNGKVLECYHRRSGQKCALKLLYDSPKARQEVDHHWQASGGPHIVRILDV  105
         5789********************************************************
S: 61    fensfedekrlllvlekleGGellsriqer..kaftekeasevvkdiasalkflhsknia  118
         +en+++++++ll+v+e++eGGel+sriqer  +afte+ea+e+++di++a++flhs+nia
Q: 106   YENMHHGKRCLLIVMECMEGGELFSRIQERgdQAFTEREAAEIMRDIGTAIQFLHSQNIA  165
         *******************************9****************************
S: 119   hrDlkpenlLyeskeknapvklcDfglaketeeeeelktpcltaeyvaPevleaekeeal  178
         hrD+kpenlLy+skek+a++kl+Dfg+ake +++++l+tpc+t++yvaPevl++ek    
Q: 166   HRDVKPENLLYTSKEKDAVLKLTDFGFAKE-TTQNALQTPCYTPYYVAPEVLGPEK----  220
         *****************************7.7899*********************....
S: 179   lydksCDlWslGvilyillcGypPfyskkgraiskklkeriqegkyefPeeeWsevseea  238
          ydksCD+WslGvi+yillcG+pPfys++g+ais+++k+ri+ g+y fP++eW++vse+a
Q: 221   -YDKSCDMWSLGVIMYILLCGFPPFYSNTGQAISPGMKRRIRLGQYGFPKPEWADVSEDA  279
         .***********************************************************
S: 239   kdlirklLkrdpkerltieevlnhpwv  265
         k+lir lLk+dp+erlti++++nhpw+
Q: 280   KQLIRLLLKTDPTERLTIMQFMNHPWI  306
         **************************8
Domain Sequence
(FASTA)
QLSKQVLGLG VNGKVLECYH RRSGQKCALK LLYDSPKARQ EVDHHWQASG GPHIVRILDV 60
YENMHHGKRC LLIVMECMEG GELFSRIQER GDQAFTEREA AEIMRDIGTA IQFLHSQNIA 120
HRDVKPENLL YTSKEKDAVL KLTDFGFAKE TTQNALQTPC YTPYYVAPEV LGPEKYDKSC 180
DMWSLGVIMY ILLCGFPPFY SNTGQAISPG MKRRIRLGQY GFPKPEWADV SEDAKQLIRL 240
LLKTDPTERL TIMQFMNHPW I 261
KeywordAcetylation; ATP-binding; Complete proteome; Cytoplasm; Kinase; Nucleotide-binding; Nucleus; Phosphoprotein; Reference proteome; Serine/threonine-protein kinase; Transferase.
Sequence SourceEnsembl
Orthology
Ortholog group
Ailuropoda melanoleuca"; ?>Anolis carolinensis"; ?>Bos taurus"; ?>Caenorhabditis elegans"; ?>Callithrix jacchus"; ?>Canis familiaris"; ?>Cavia porcellus"; ?>Ciona intestinalis"; ?>Ciona savignyi"; ?>Danio rerio"; ?>Drosophila melanogaster"; ?>Equus caballus"; ?>Felis catus"; ?>Gadus morhua"; ?>Gallus gallus"; ?>Gasterosteus aculeatus"; ?>Gorilla gorilla"; ?>Homo sapiens"; ?>Ictidomys tridecemlineatus"; ?>Latimeria chalumnae"; ?>Loxodonta africana"; ?>Macaca mulatta"; ?>Macropus eugenii"; ?>Meleagris gallopavo"; ?>Monodelphis domestica"; ?>Mus musculus"; ?>Mustela putorius furo"; ?>Myotis lucifugus"; ?>Nomascus leucogenys"; ?>Oreochromis niloticus"; ?>Ornithorhynchus anatinus"; ?>Oryctolagus cuniculus"; ?>Oryzias latipes"; ?>Otolemur garnettii"; ?>Pan troglodytes"; ?>Pelodiscus sinensis"; ?>Pongo abelii"; ?>Procavia capensis"; ?>Pteropus vampyrus"; ?>Sarcophilus harrisii"; ?>Sus scrofa"; ?>Taeniopygia guttata"; ?>Takifugu rubripes"; ?>Tetraodon nigroviridis"; ?>Tupaia belangeri"; ?>Xenopus tropicalis"; ?>Xiphophorus maculatus"; ?>
EKS-AIM-00215
EKS-ANC-00222
EKS-BOT-00232
EKS-CAE-00211
EKS-CAJ-00238
EKS-CAF-00239
EKS-CAP-00258
EKS-CII-00138
EKS-CIS-00014
EKS-DAR-00546
EKS-DRM-00119
EKS-EQC-00224
EKS-FEC-00218
EKS-GAM-00137
EKS-GAG-00194
EKS-GAA-00285
EKS-GOG-00230
EKS-HOS-00240
EKS-ICT-00220
EKS-LAC-00244
EKS-LOA-00229
EKS-MAM-00235
EKS-MAE-00006
EKS-MEG-00183
EKS-MOD-00232
EKS-MUM-00238
EKS-MUP-00231
EKS-MYL-00236
EKS-NOL-00217
EKS-ORN-00301
EKS-ORA-00205
EKS-ORC-00208
EKS-ORL-00279
EKS-OTG-00239
EKS-PAT-00223
EKS-PES-00208
EKS-POA-00226
EKS-PRC-00012
EKS-PTV-00009
EKS-SAH-00217
EKS-SUS-00203
EKS-TAG-00248
EKS-TAR-00297
EKS-TEN-00292
EKS-TUB-00010
EKS-XET-00308
EKS-XIM-00293
Gene Ontology
GO:0005737; C:cytoplasm
GO:0005634; C:nucleus
GO:0005524; F:ATP binding
GO:0004674; F:protein serine/threonine kinase activity
GO:0044351; P:macropinocytosis
GO:0018105; P:peptidyl-serine phosphorylation
GO:0032496; P:response to lipopolysaccharide
GO:0006950; P:response to stress
GO:0002224; P:toll-like receptor signaling pathway
KEGG
rno:315994;
InterPros
IPR011009; Kinase-like_dom.
IPR000719; Prot_kinase_cat_dom.
IPR017441; Protein_kinase_ATP_BS.
IPR002290; Ser/Thr_dual-sp_kinase_dom.
IPR008271; Ser/Thr_kinase_AS.
Pfam
PF00069; Pkinase; 1.
SMARTs
SM00220; S_TKc; 1.
Prosites
PS00107; PROTEIN_KINASE_ATP; 1.
PS50011; PROTEIN_KINASE_DOM; 1.
PS00108; PROTEIN_KINASE_ST; 1.
Prints
Created Date20-Feb-2013