ID IKKE_HUMAN Reviewed; 716 AA. AC Q14164; D3DT78; Q3B754; Q3KR43; Q5JTS6; DT 20-JUN-2001, integrated into UniProtKB/Swiss-Prot. DT 01-NOV-1996, sequence version 1. DT 06-FEB-2013, entry version 134. DE RecName: Full=Inhibitor of nuclear factor kappa-B kinase subunit epsilon; DE Short=I-kappa-B kinase epsilon; DE Short=IKK-E; DE Short=IKK-epsilon; DE Short=IkBKE; DE EC=2.7.11.10; DE AltName: Full=Inducible I kappa-B kinase; DE Short=IKK-i; GN Name=IKBKE; Synonyms=IKKE, IKKI, KIAA0151; OS Homo sapiens (Human). OC Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; OC Mammalia; Eutheria; Euarchontoglires; Primates; Haplorrhini; OC Catarrhini; Hominidae; Homo. OX NCBI_TaxID=9606; RN [1] RP NUCLEOTIDE SEQUENCE [MRNA] (ISOFORM 1), AND MUTAGENESIS OF LYS-38; RP GLU-168 AND SER-172. RX MEDLINE=99352266; PubMed=10421793; DOI=10.1093/intimm/11.8.1357; RA Shimada T., Kawai T., Takeda K., Matsumoto M., Inoue J., Tatsumi Y., RA Kanamaru A., Akira S.; RT "IKK-i, a novel lipopolysaccharide-inducible kinase that is related to RT IkappaB kinases."; RL Int. Immunol. 11:1357-1362(1999). RN [2] RP NUCLEOTIDE SEQUENCE [MRNA] (ISOFORM 1). RC TISSUE=Leukocyte; RX MEDLINE=20337984; PubMed=10882136; DOI=10.1016/S1097-2765(00)80445-1; RA Peters R.T., Liao S.-M., Maniatis T.; RT "IKK epsilon is part of a novel PMA-inducible IkappaB kinase RT complex."; RL Mol. Cell 5:513-522(2000). RN [3] RP NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA] (ISOFORM 1). RC TISSUE=Bone marrow; RX MEDLINE=96127530; PubMed=8590280; DOI=10.1093/dnares/2.4.167; RA Nagase T., Seki N., Tanaka A., Ishikawa K., Nomura N.; RT "Prediction of the coding sequences of unidentified human genes. IV. RT The coding sequences of 40 new genes (KIAA0121-KIAA0160) deduced by RT analysis of cDNA clones from human cell line KG-1."; RL DNA Res. 2:167-174(1995). RN [4] RP NUCLEOTIDE SEQUENCE [GENOMIC DNA], AND VARIANTS LYS-128; THR-371; RP ASP-515; MET-543; VAL-602 AND LEU-713. RG SeattleSNPs variation discovery resource; RL Submitted (OCT-2005) to the EMBL/GenBank/DDBJ databases. RN [5] RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. RX PubMed=16710414; DOI=10.1038/nature04727; RA Gregory S.G., Barlow K.F., McLay K.E., Kaul R., Swarbreck D., RA Dunham A., Scott C.E., Howe K.L., Woodfine K., Spencer C.C.A., RA Jones M.C., Gillson C., Searle S., Zhou Y., Kokocinski F., RA McDonald L., Evans R., Phillips K., Atkinson A., Cooper R., Jones C., RA Hall R.E., Andrews T.D., Lloyd C., Ainscough R., Almeida J.P., RA Ambrose K.D., Anderson F., Andrew R.W., Ashwell R.I.S., Aubin K., RA Babbage A.K., Bagguley C.L., Bailey J., Beasley H., Bethel G., RA Bird C.P., Bray-Allen S., Brown J.Y., Brown A.J., Buckley D., RA Burton J., Bye J., Carder C., Chapman J.C., Clark S.Y., Clarke G., RA Clee C., Cobley V., Collier R.E., Corby N., Coville G.J., Davies J., RA Deadman R., Dunn M., Earthrowl M., Ellington A.G., Errington H., RA Frankish A., Frankland J., French L., Garner P., Garnett J., Gay L., RA Ghori M.R.J., Gibson R., Gilby L.M., Gillett W., Glithero R.J., RA Grafham D.V., Griffiths C., Griffiths-Jones S., Grocock R., RA Hammond S., Harrison E.S.I., Hart E., Haugen E., Heath P.D., RA Holmes S., Holt K., Howden P.J., Hunt A.R., Hunt S.E., Hunter G., RA Isherwood J., James R., Johnson C., Johnson D., Joy A., Kay M., RA Kershaw J.K., Kibukawa M., Kimberley A.M., King A., Knights A.J., RA Lad H., Laird G., Lawlor S., Leongamornlert D.A., Lloyd D.M., RA Loveland J., Lovell J., Lush M.J., Lyne R., Martin S., RA Mashreghi-Mohammadi M., Matthews L., Matthews N.S.W., McLaren S., RA Milne S., Mistry S., Moore M.J.F., Nickerson T., O'Dell C.N., RA Oliver K., Palmeiri A., Palmer S.A., Parker A., Patel D., Pearce A.V., RA Peck A.I., Pelan S., Phelps K., Phillimore B.J., Plumb R., Rajan J., RA Raymond C., Rouse G., Saenphimmachak C., Sehra H.K., Sheridan E., RA Shownkeen R., Sims S., Skuce C.D., Smith M., Steward C., RA Subramanian S., Sycamore N., Tracey A., Tromans A., Van Helmond Z., RA Wall M., Wallis J.M., White S., Whitehead S.L., Wilkinson J.E., RA Willey D.L., Williams H., Wilming L., Wray P.W., Wu Z., Coulson A., RA Vaudin M., Sulston J.E., Durbin R.M., Hubbard T., Wooster R., RA Dunham I., Carter N.P., McVean G., Ross M.T., Harrow J., Olson M.V., RA Beck S., Rogers J., Bentley D.R.; RT "The DNA sequence and biological annotation of human chromosome 1."; RL Nature 441:315-321(2006). RN [6] RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. RA Mural R.J., Istrail S., Sutton G.G., Florea L., Halpern A.L., RA Mobarry C.M., Lippert R., Walenz B., Shatkay H., Dew I., Miller J.R., RA Flanigan M.J., Edwards N.J., Bolanos R., Fasulo D., Halldorsson B.V., RA Hannenhalli S., Turner R., Yooseph S., Lu F., Nusskern D.R., RA Shue B.C., Zheng X.H., Zhong F., Delcher A.L., Huson D.H., RA Kravitz S.A., Mouchard L., Reinert K., Remington K.A., Clark A.G., RA Waterman M.S., Eichler E.E., Adams M.D., Hunkapiller M.W., Myers E.W., RA Venter J.C.; RL Submitted (SEP-2005) to the EMBL/GenBank/DDBJ databases. RN [7] RP NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA] (ISOFORMS 1 AND 2). 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 RT project: the Mammalian Gene Collection (MGC)."; RL Genome Res. 14:2121-2127(2004). RN [8] RP INTERACTION WITH AZI2. RX MEDLINE=22921922; PubMed=14560022; RX DOI=10.1128/MCB.23.21.7780-7793.2003; RA Fujita F., Taniguchi Y., Kato T., Narita Y., Furuya A., Ogawa T., RA Sakurai H., Joh T., Itoh M., Delhase M., Karin M., Nakanishi M.; RT "Identification of NAP1, a regulatory subunit of IkappaB kinase- RT related kinases that potentiates NF-kappaB signaling."; RL Mol. Cell. Biol. 23:7780-7793(2003). RN [9] RP INTERACTION WITH TICAM1. RX PubMed=14739303; DOI=10.1074/jbc.M311629200; RA Han K.J., Su X., Xu L.-G., Bin L.H., Zhang J., Shu H.-B.; RT "Mechanisms of the TRIF-induced interferon-stimulated response element RT and NF-kappaB activation and apoptosis pathways."; RL J. Biol. Chem. 279:15652-15661(2004). RN [10] RP INTERACTION WITH SIKE1; IRF3; TICAM1 AND DDX58. RX PubMed=16281057; DOI=10.1038/sj.emboj.7600863; RA Huang J., Liu T., Xu L.-G., Chen D., Zhai Z., Shu H.-B.; RT "SIKE is an IKK epsilon/TBK1-associated suppressor of TLR3- and virus- RT triggered IRF-3 activation pathways."; RL EMBO J. 24:4018-4028(2005). RN [11] RP INTERACTION WITH MAVS. RX PubMed=16177806; DOI=10.1038/nature04193; RA Meylan E., Curran J., Hofmann K., Moradpour D., Binder M., RA Bartenschlager R., Tschopp J.; RT "Cardif is an adaptor protein in the RIG-I antiviral pathway and is RT targeted by hepatitis C virus."; RL Nature 437:1167-1172(2005). RN [12] RP INTERACTION WITH CYLD. RX PubMed=18636086; DOI=10.1038/embor.2008.136; RA Friedman C.S., O'Donnell M.A., Legarda-Addison D., Ng A., RA Cardenas W.B., Yount J.S., Moran T.M., Basler C.F., Komuro A., RA Horvath C.M., Xavier R., Ting A.T.; RT "The tumour suppressor CYLD is a negative regulator of RIG-I-mediated RT antiviral response."; RL EMBO Rep. 9:930-936(2008). RN [13] RP PHOSPHORYLATION [LARGE SCALE ANALYSIS] AT SER-664 AND SER-673, AND RP MASS SPECTROMETRY. RX PubMed=19369195; DOI=10.1074/mcp.M800588-MCP200; RA Oppermann F.S., Gnad F., Olsen J.V., Hornberger R., Greff Z., Keri G., RA Mann M., Daub H.; RT "Large-scale proteomics analysis of the human kinome."; RL Mol. Cell. Proteomics 8:1751-1764(2009). RN [14] RP FUNCTION, INTERACTION WITH TOPORS, SUMOYLATION AT LYS-231 BY TOPORS, RP DESUMOYLATION BY SENP1, MUTAGENESIS OF LYS-231, AND SUBCELLULAR RP LOCATION. RX PubMed=20188669; DOI=10.1016/j.molcel.2010.01.018; RA Renner F., Moreno R., Schmitz M.L.; RT "SUMOylation-dependent localization of IKKepsilon in PML nuclear RT bodies is essential for protection against DNA-damage-triggered cell RT death."; RL Mol. Cell 37:503-515(2010). RN [15] RP FUNCTION, AND PHOSPHORYLATION BY IKBKB/IKKB. RX PubMed=21138416; DOI=10.1042/BJ20101701; RA Clark K., Peggie M., Plater L., Sorcek R.J., Young E.R., Madwed J.B., RA Hough J., McIver E.G., Cohen P.; RT "Novel cross-talk within the IKK family controls innate immunity."; RL Biochem. J. 434:93-104(2011). RN [16] RP VARIANTS [LARGE SCALE ANALYSIS] THR-371; MET-483; VAL-602; GLU-660 AND RP LEU-713. RX PubMed=17344846; DOI=10.1038/nature05610; RA Greenman C., Stephens P., Smith R., Dalgliesh G.L., Hunter C., RA Bignell G., Davies H., Teague J., Butler A., Stevens C., Edkins S., RA O'Meara S., Vastrik I., Schmidt E.E., Avis T., Barthorpe S., RA Bhamra G., Buck G., Choudhury B., Clements J., Cole J., Dicks E., RA Forbes S., Gray K., Halliday K., Harrison R., Hills K., Hinton J., RA Jenkinson A., Jones D., Menzies A., Mironenko T., Perry J., Raine K., RA Richardson D., Shepherd R., Small A., Tofts C., Varian J., Webb T., RA West S., Widaa S., Yates A., Cahill D.P., Louis D.N., Goldstraw P., RA Nicholson A.G., Brasseur F., Looijenga L., Weber B.L., Chiew Y.-E., RA DeFazio A., Greaves M.F., Green A.R., Campbell P., Birney E., RA Easton D.F., Chenevix-Trench G., Tan M.-H., Khoo S.K., Teh B.T., RA Yuen S.T., Leung S.Y., Wooster R., Futreal P.A., Stratton M.R.; RT "Patterns of somatic mutation in human cancer genomes."; RL Nature 446:153-158(2007). CC -!- FUNCTION: Phosphorylates inhibitors of NF-kappa-B thus leading to CC the dissociation of the inhibitor/NF-kappa-B complex and CC ultimately the degradation of the inhibitor. May play a special CC role in the immune response. Protects cells against DNA damage- CC induced cell death. CC -!- CATALYTIC ACTIVITY: ATP + [I-kappa-B protein] = ADP + [I-kappa-B CC phosphoprotein]. CC -!- SUBUNIT: May interact with MAVS/IPS1. Interacts with AZI2. CC Interacts with SIKE1. Interacts with TICAM1/TRIF, IRF3 and CC DDX58/RIG-I, interactions are disrupted by the interaction between CC IKBKE and SIKE1. Interacts with TOPORS; induced by DNA damage. CC Interacts with CYLD. CC -!- INTERACTION: CC Q7Z434:MAVS; NbExp=2; IntAct=EBI-307369, EBI-995373; CC -!- SUBCELLULAR LOCATION: Cytoplasm. Nucleus. Nucleus, PML body. CC Note=Targeting to PML nuclear bodies upon DNA damage is TOPORS- CC dependent. CC -!- ALTERNATIVE PRODUCTS: CC Event=Alternative splicing; Named isoforms=2; CC Name=1; CC IsoId=Q14164-1; Sequence=Displayed; CC Name=2; CC IsoId=Q14164-2; Sequence=VSP_044305; CC -!- TISSUE SPECIFICITY: Highly expressed in spleen followed by thymus, CC peripheral blood leukocytes, pancreas, placenta. Weakly expressed CC in lung, kidney, prostate, ovary and colon. CC -!- PTM: Autophosphorylated and phosphorylated by IKBKB/IKKB. CC -!- PTM: Sumoylation by TOPORS upon DNA damage is required for CC protection of cells against DNA damage-induced cell death. CC Desumoylated by SENP1. CC -!- SIMILARITY: Belongs to the protein kinase superfamily. Ser/Thr CC protein kinase family. I-kappa-B kinase subfamily. CC -!- SIMILARITY: Contains 1 protein kinase domain. CC -!- SEQUENCE CAUTION: CC Sequence=BAA09772.2; Type=Erroneous initiation; Note=Translation N-terminally shortened; CC -!- WEB RESOURCE: Name=SeattleSNPs; CC URL="http://pga.gs.washington.edu/data/ikbke/"; 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; D63485; BAA09772.2; ALT_INIT; mRNA. DR EMBL; AB016590; BAA85155.1; -; mRNA. DR EMBL; AF241789; AAF45307.1; -; mRNA. DR EMBL; DQ667176; ABG25921.1; -; Genomic_DNA. DR EMBL; AL354681; CAI15250.1; -; Genomic_DNA. DR EMBL; CH471100; EAW93549.1; -; Genomic_DNA. DR EMBL; BC105923; AAI05924.1; -; mRNA. DR EMBL; BC105924; AAI05925.1; -; mRNA. DR EMBL; BC107812; AAI07813.1; -; mRNA. DR IPI; IPI00029045; -. DR RefSeq; NP_001180250.1; NM_001193321.1. DR RefSeq; NP_001180251.1; NM_001193322.1. DR RefSeq; NP_054721.1; NM_014002.3. DR UniGene; Hs.321045; -. DR ProteinModelPortal; Q14164; -. DR SMR; Q14164; 2-383. DR DIP; DIP-27530N; -. DR IntAct; Q14164; 8. DR MINT; MINT-1132084; -. DR STRING; Q14164; -. DR PhosphoSite; Q14164; -. DR DMDM; 14548079; -. DR PRIDE; Q14164; -. DR DNASU; 9641; -. DR Ensembl; ENST00000367120; ENSP00000356087; ENSG00000143466. DR Ensembl; ENST00000537984; ENSP00000444529; ENSG00000143466. DR Ensembl; ENST00000581977; ENSP00000464030; ENSG00000263528. DR Ensembl; ENST00000584998; ENSP00000462396; ENSG00000263528. DR GeneID; 9641; -. DR KEGG; hsa:9641; -. DR UCSC; uc001hdz.2; human. DR CTD; 9641; -. DR GeneCards; GC01P206643; -. DR H-InvDB; HIX0116011; -. DR HGNC; HGNC:14552; IKBKE. DR HPA; CAB025983; -. DR HPA; HPA015788; -. DR MIM; 605048; gene. DR neXtProt; NX_Q14164; -. DR PharmGKB; PA134962294; -. DR eggNOG; COG0515; -. DR HOGENOM; HOG000220867; -. DR HOVERGEN; HBG008494; -. DR InParanoid; Q14164; -. DR KO; K07211; -. DR OMA; KNRDQVH; -. DR OrthoDB; EOG4S4PFW; -. DR PhylomeDB; Q14164; -. DR BRENDA; 2.7.11.10; 2681. DR Reactome; REACT_6900; Immune System. DR ChEMBL; CHEMBL3529; -. DR GenomeRNAi; 9641; -. DR NextBio; 36191; -. DR ArrayExpress; Q14164; -. DR Bgee; Q14164; -. DR CleanEx; HS_IKBKE; -. DR Genevestigator; Q14164; -. DR GermOnline; ENSG00000143466; Homo sapiens. DR GO; GO:0005829; C:cytosol; TAS:Reactome. DR GO; GO:0010008; C:endosome membrane; TAS:Reactome. DR GO; GO:0016605; C:PML body; IDA:UniProtKB. DR GO; GO:0005524; F:ATP binding; NAS:UniProtKB. DR GO; GO:0008384; F:IkappaB kinase activity; IEA:EC. DR GO; GO:0004704; F:NF-kappaB-inducing kinase activity; IDA:UniProtKB. DR GO; GO:0045087; P:innate immune response; TAS:Reactome. DR GO; GO:0008630; P:intrinsic apoptotic signaling pathway in response to DNA damage; IMP:UniProtKB. DR GO; GO:0032480; P:negative regulation of type I interferon production; TAS:Reactome. DR GO; GO:0043123; P:positive regulation of I-kappaB kinase/NF-kappaB cascade; IEP:UniProtKB. DR GO; GO:0008063; P:Toll signaling pathway; TAS:Reactome. DR GO; GO:0034138; P:toll-like receptor 3 signaling pathway; TAS:Reactome. DR GO; GO:0034142; P:toll-like receptor 4 signaling pathway; TAS:Reactome. DR GO; GO:0035666; P:TRIF-dependent toll-like receptor signaling pathway; TAS:Reactome. DR InterPro; IPR011009; Kinase-like_dom. DR InterPro; IPR000719; Prot_kinase_cat_dom. DR InterPro; IPR017441; Protein_kinase_ATP_BS. DR Pfam; PF00069; Pkinase; 1. DR SUPFAM; SSF56112; Kinase_like; 1. DR PROSITE; PS00107; PROTEIN_KINASE_ATP; 1. DR PROSITE; PS50011; PROTEIN_KINASE_DOM; 1. DR PROSITE; PS00108; PROTEIN_KINASE_ST; FALSE_NEG. PE 1: Evidence at protein level; KW Alternative splicing; ATP-binding; Complete proteome; Cytoplasm; KW DNA damage; Isopeptide bond; Kinase; Nucleotide-binding; Nucleus; KW Phosphoprotein; Polymorphism; Reference proteome; KW Serine/threonine-protein kinase; Transferase; Ubl conjugation. FT CHAIN 1 716 Inhibitor of nuclear factor kappa-B FT kinase subunit epsilon. FT /FTId=PRO_0000086017. FT DOMAIN 9 315 Protein kinase. FT NP_BIND 15 23 ATP (By similarity). FT REGION 436 457 Leucine-zipper. FT ACT_SITE 135 135 Proton acceptor (By similarity). FT BINDING 38 38 ATP (By similarity). FT MOD_RES 172 172 Phosphoserine; by IKKB. FT MOD_RES 664 664 Phosphoserine. FT MOD_RES 673 673 Phosphoserine. FT CROSSLNK 231 231 Glycyl lysine isopeptide (Lys-Gly) FT (interchain with G-Cter in SUMO1). FT VAR_SEQ 1 85 Missing (in isoform 2). FT /FTId=VSP_044305. FT VARIANT 128 128 E -> K (in dbSNP:rs41296028). FT /FTId=VAR_038816. FT VARIANT 371 371 A -> T (in dbSNP:rs17021877). FT /FTId=VAR_038817. FT VARIANT 483 483 T -> M (in dbSNP:rs52817862). FT /FTId=VAR_040571. FT VARIANT 515 515 E -> D (in dbSNP:rs41299015). FT /FTId=VAR_038818. FT VARIANT 543 543 I -> M (in dbSNP:rs41299037). FT /FTId=VAR_038819. FT VARIANT 602 602 A -> V (in dbSNP:rs12059562). FT /FTId=VAR_038820. FT VARIANT 660 660 G -> E (in dbSNP:rs55822317). FT /FTId=VAR_040572. FT VARIANT 713 713 P -> L (in dbSNP:rs3748022). FT /FTId=VAR_019989. FT MUTAGEN 38 38 K->A: Loss of kinase activity and loss of FT nuclear import. FT MUTAGEN 168 168 E->A: Slight decrease of kinase activity. FT MUTAGEN 172 172 S->A: Loss of autophosphorylation and of FT kinase activity. FT MUTAGEN 172 172 S->E: Decrease in kinase activity. FT MUTAGEN 231 231 K->R: Loss of sumoylation and loss of FT targeting to nuclear bodies. FT CONFLICT 187 187 R -> Q (in Ref. 7; AAI05925). SQ SEQUENCE 716 AA; 80462 MW; 3E5FBE5840734D81 CRC64; MQSTANYLWH TDDLLGQGAT ASVYKARNKK SGELVAVKVF NTTSYLRPRE VQVREFEVLR KLNHQNIVKL FAVEETGGSR QKVLVMEYCS SGSLLSVLES PENAFGLPED EFLVVLRCVV AGMNHLRENG IVHRDIKPGN IMRLVGEEGQ SIYKLTDFGA ARELDDDEKF VSVYGTEEYL HPDMYERAVL RKPQQKAFGV TVDLWSIGVT LYHAATGSLP FIPFGGPRRN KEIMYRITTE KPAGAIAGAQ RRENGPLEWS YTLPITCQLS LGLQSQLVPI LANILEVEQA KCWGFDQFFA ETSDILQRVV VHVFSLSQAV LHHIYIHAHN TIAIFQEAVH KQTSVAPRHQ EYLFEGHLCV LEPSVSAQHI AHTTASSPLT LFSTAIPKGL AFRDPALDVP KFVPKVDLQA DYNTAKGVLG AGYQALRLAR ALLDGQELMF RGLHWVMEVL QATCRRTLEV ARTSLLYLSS SLGTERFSSV AGTPEIQELK AAAELRSRLR TLAEVLSRCS QNITETQESL SSLNRELVKS RDQVHEDRSI QQIQCCLDKM NFIYKQFKKS RMRPGLGYNE EQIHKLDKVN FSHLAKRLLQ VFQEECVQKY QASLVTHGKR MRVVHETRNH LRLVGCSVAA CNTEAQGVQE SLSKLLEELS HQLLQDRAKG AQASPPPIAP YPSPTRKDLL LHMQELCEGM KLLASDLLDN NRIIERLNRV PAPPDV //