Survey
* Your assessment is very important for improving the workof artificial intelligence, which forms the content of this project
* Your assessment is very important for improving the workof artificial intelligence, which forms the content of this project
The “deep” characterization of Aurora A N-terminus Isabel Peset Martin. Vanessa Ferreira Leire Mendizabal Oiarzabal Human Aurora kinases A–C exhibit differential substrate affinity, subcell localization and associated activities Substrate Cell localization Effect of substrates-Aurora interaction Aur A PP1, p53, Cdh-1, TPX-2, RasGAP, Ajuba,TACC Mitotic spindle; centrosome Spindle assembly; cytokinesis; centrosome maturation and separation Aur B Histone H3; INCENP; CENP-A; desmin; Rec8; vimentin; MCAK; survivin Centrosome; central spindles; chromosome arms Chromosome alignment and segregation; cytokinesis; microtubule dynamics Aur C Aurora B; INCENP Central spindles; chromosome arms? Role in spermatogenesis; possible role in regulation of chromosome segregation and cytokinesis Paul D Andrews Oncogene (2005) DOMAIN STRUCTURE OF Aurora kinases A–C AURORA A AURORA B AURORA C Source Domain Start End PfamA PKinase 133 383 SMART STKc(hidden) 133 383 Source Domain Start End PfamB Pfam-B 34136 1 62 SMART STKc(hidden) 77 327 PfamA PKinase 77 327 seg Low Complexity (hidden) 204 215 Source Domain Start End PfamA PKinase 43 293 SMART STKc(hidden) 43 293 Amino acid sequence alignement of human Aurora kinases A–C. aurB aurC aurA 1 MAQKENSYPWPYGRQTAPSG-------------------LSTLPQRVLR----KEPVTPS 1 ----------------------------------------MSSPRAVVQ----LGKAQPA 1 MDRSKENCISGPVKATAPVGGPKRVLVTQQFPCQNPLPVNSGQAQRVLCPSNSSQRVPLQ aurB aurC aurA 38 ALVLMSRSN---------VQPTAAPG------------------------QKVMENSSGT 17 GEELATAN-----------QTAQQPS------------------------SPAM-----61 AQKLVSSHKPVQNQKQKQLQATSVPHPVSRPLNNTQKSKQPLPSAPENNPEEELASKQKN aurB aurC aurA 65 PDILTRHFTIDDFEIGRPLGKGKFGNVYLAREKKSHFIVALKVLFKSQIEKEGVEHQLRR 36 -----RRLTVDDFEIGRPLGKGKFGNVYLARLKESHFIVALKVLFKSQIEKEGLEHQLRR 121 EESKKRQWALEDFEIGRPLGKGKFGNVYLAREKQSKFILALKVLFKAQLEKAGVEHQLRR aurB aurC aurA 125 EIEIQAHLHHPNILRLYNYFYDRRRIYLILEYAPRGELYKELQKSCTFDEQRTATIMEEL 91 EIEIQAHLQHPNILRLYNYFHDARRVYLILEYAPRGELYKELQKSEKLDEQRTATIIEEL 181 EVEIQSHLRHPNILRLYGYFHDATRVYLILEYAPLGTVYRELQKLSKFDEQRTATYITEL aurB aurC aurA 185 ADALMYCHGKKVIHRDIKPENLLLGLKGELKIADFGWSVHAPSLRRKTMCGTLDYLPPEM 151 ADALTYCHDKKVIHRDIKPENLLLGFRGEVKIADFGWSVHTPSLRRKTMCGTLDYLPPEM 241 ANALSYCHSKRVIHRDIKPENLLLGSAGELKIADFGWSVHAPSSRRTTLCGTLDYLPPEM aurB aurC aurA 245 IEGRMHNEKVDLWCIGVLCYELLVGNPPFESASHNETYRRIVKVDLKFPASVPTGAQDLI 211 IEGRTYDEKVDLWCIGVLCYELLVGYPPFESASHSETYRRILKVDVRFPLSMPLGARDLI 301 IEGRMHDEKVDLWSLGVLCYEFLVGKPPFEANTYQETYKRISRVEFTFPDFVTEGARDLI aurB aurC aurA 305 SKLLRHNPSERLPLAQVSAHPWVRANSRRVLPPSALQSVA--271 SRLLRYQPLERLPLAQILKHPWVQAHSRRVLPPCAQMAS---361 SRLLKHNPSQRPMLREVLEHPWITANSSKPSNCQNKESASKQS Amino acid sequence alignment of Aurora A kinase among species. human mus xenla zebrafish drome worm yeast 1 1 1 1 1 1 1 ------MDRS-KENCISGPVKATAPVGG-PKRVLVTQQFPCQNPLP------VNSGQAQR human ------MDRC-KENCVSRPVKTTVPFG--PKRVLVTEQIPSQNLGS------ASSGQAQR mus ------MERAVKENHKPSNVKIFHPMTEGAKRIPVNQPQSTQFRPP------GTAVSAQR xenla --------------------------------VFAVDREAEEKKHT------RTGGTLDzebrafish MSHPSDHVLRPKENAPHRMPEKSAAVLNMQKNLLLGKKPNSENMAPDSKPLPGSSGALIR drome -------------------------------------MSGKENTAP-------------worm MQRNSLVNIKLNANSPSKKTTTRPNTSRINKPWRISHSPQQRNPNS-------------yeast 208 199 215 154 239 119 179 LILEYAPLGTVYRELQK--LSKFDEQRTATYITELANALSYCHSKRVIHRDIKPENLLLG LILEYAPLGTVYRELQK--LSKFDEQRTATYITELANALSYCHSKRVIHRDIKPENLLLG LILDYAPGGELFRELQK--CTRFDDQRSAMYIKQLAEALLYCHSKKVIHRDIKPENLLLG LILEYAPRGEMYKELQR--YGHFDDQRTATYMEEVSDALQYCHEKKVIHRDIKPENLLLG LILEYAPQGTLFNALQAQPMKRFDERQSATYIQALCSALLYLHERDIIHRDIKPENLLLG VILDYASRGELFNVLQSQPGHKVNEVIAGRFVRQLANALHYCHSKGVIHRDIKPENLLLD LLMEYLVNGEMYKLLRL--HGPFNDILASDYIYQIANALDYMHKKNIIHRDIKPENILIG human mus xenla zebrafish drome worm yeast 47 46 49 22 61 10 47 VLCPSNSSQRVPLQAQK-LVSSHKPVQNQ---KQKQLQAT---SVPHPVSRPLNNTQKSK human VLCPSNS-QRVPSQAQK-LGAGQKPAP-------KQLPAA---SVPRPVSR-LNNPQKNE mus ILGPSNVPQRVLAQAQKPILSSQKPTTQIPLRPATQGHQS---SKPQGPNENRNPQQTSH xenla ----LNSRH-------------------------AELKKT---GNPE-----FQQTPFCW zebrafish SAATTVRPATKPGLGGSNSIASSEGNNFQKPMVPSVKKTTSEFAAPAPVAPIKKPESLSK drome --------------------------------------------------------VIDD worm -------------------------------------------KIPSPVREKLNRLPVNN yeast 266 257 273 212 299 179 237 SAGELKIADFGWSVHAP-SSRRTTLCGTLDYLPPEMIEGRMHDEKVDLWSLGVLCYEFLV SNGELKIADFGWSVHAP-SSRRTTMCGTLDYLPPEMIEGRMHDEKVDLWSLGVLCYEFLV SNGELKIADFGWSVHAP-SSRRTTLCGTLDYLPPEMIEGRMHDETVDLWSLGVLCYEFLV YRGELKIADFGWSVHAP-SLRRRTMCGTLDYLPPEMIEGHSHDEKVDLWSIGVLCYECLV HKGVLKIADFGWSVHEP-NSMRMTLCGTVDYLPPEMVQGKPHTKNVDLWSLGVLCFELLV SKLNLKLADFGWSVVAD-HSKRHTLCGTMDYLAPEMVSNQPHDFNVDIWAIGILLFEMLV FNNVIKLTDFGWSIINPPENRRKTVCGTIDYLSPEMVESREYDHTIDAWALGVLAFELLT human mus xenla zebrafish drome worm yeast 100 93 106 45 121 14 64 QPLPSAPEN--NPEEE-LASKQK-NEESK--------KRQWALEDFEIGRPLGKGKFGNV human Q--PAASGN--DSEKE-QASLQK-TEDTK--------KRQWTLEDFDIGRPLGKGKFGNV mus SSTPNVEKK--GSTDQGKTSAVP-KEEGK--------KKQWCLEDFEIGRPLGKGKFGNV xenla CGPLRVEMN--PDTHAVSGPGRV-PVKSN--------SKVLSIDDFDIGRPLGKGKFGNV zebrafish QKPTAASSE--SSKELGAASSSAEKEKTKTETQPQKPKKTWELNNFDIGRLLGRGKFGNV drome QKAEVISLT--EDSRPQRVDQAR--EESC-----------WSLDDFDVGRPLGKGKFGNV worm KKFLDMESSKIPSPIRKATSSKMIHENKK-----LPKFKSLSLDDFELGKKLGKGKFGKV yeast 325 316 332 271 358 238 297 GKPPFEANTYQETYKRISRVEFTFPDFVTEGARDLISRLLKHNPSQRPMLREVLEHPWIT GMPPFEAHTYQETYRRISRVEFTFPDFVTEGARDLISRLLKHNASQRLTLAEVLEHPWIK GKPPFETDTHQETYRRISKVEFQYPPYVSEEARDLVSKLLKHNPNHRLPLKGVLEHPWII GNPPFETRQHAETYKRITKVDLQFPKLVSEGARDLISKLLRHSPSMRLPLRSVMEHRGVK GHAPFYSKNYDETYKKILKVDYKLPEHISKAASHLISKLLVLNPQHRLPLDQVMVHPWIL GYAPFANQTGDKLIARIKECKIYIPSVVTDGAASLINAIIKKEPQERLPLVDIMAHPWIK GAPPFEEEMKDTTYKRIAALDIKMPSNISQDAQDLILKLLKYDPKDRMRLGDVKMHPWIL human mus xenla zebrafish drome worm yeast 148 139 155 94 179 59 119 YLAREKQSKFILALKVLFKAQLEKAGVEHQLRREVEIQSHLRHPNILRLYGYFHDATRVY human YLARERQSKFILALKVLFKTQLEKANVEHQLRREVEIQSHLRHPNILRLYGYFHDATRVY mus YLARERESKFILALKVLFKSQLEKAGVEHQLRREVEIQSHLRHPNILRLYGYFHDASRVY xenla YLARERKLKVVIALKVLFKSQMVKEGVEHQLRREIEIQSHLRHPNILRFYNYFHDDTRVF zebrafish YLAREKESQFVVALKVLFKRQIGESNVEHQVRREIEIQSHLRHPHILRLYAYFHDDVRIY drome FISREKKTKRIIALKVLFKTQLLQLGVSHQLKREIEIQYHLRHPNILTLYGYFHDDKRVF worm YCVRHRSTGYICALKVMEKEEIIKYNLQKQFRREVEIQTSLNHPNLTKSYGYFHDEKRVY yeast 385 376 392 331 418 298 357 ANSSKP-SNCQNKESASKQS--------ANSSKPPTGHTSKEPTSKSS--------KNSQLK----KKDEPLPGAQ--------ANSRRVLPPVCSSDPH------------AHTQ------------------------EMKQREDIEVPLFISTLTKSSRNNSTANQ RNKPFWENKRL------------------ Post-translational modification prediction •NetNGlyc - Prediction of N-glycosylation sites in human proteins MDRSKENCISGPVKATAPVGGPKRVLVTQQFPCQNPLPVNSGQAQRVLCPSNSSQRVPLQAQKLVSSHKPVQNQKQKQLQ 80 ATSVPHPVSRPLNNTQKSK QPLPSAPENNPEEELASKQKNEESKK ...................................................N............................ 80 ............................................. 160 SeqName Sequence Sequence Position 52 NSSQ 93 NNTQ Potential 0.5574 0.4741 Jury agreement (5/9) (4/9) result + - Post-translational modification prediction SignalP - Prediction of signal peptide cleavage sites: Not found HMMTOP - Prediction of transmembrane helices and topology of proteins (Hungarian Academy of Sciences): Not found SUMOplot - Prediction of SUMO protein attachment sites No. 1 Pos. K119 Group ELASK QKNE ESKK HCA-Hydrophobic Cluster Analysis : Not found Score 0.50 Post-translational modification prediction NetPhos - Prediction of Ser, Thr and Tyr phosphorylation sites in eukaryotic proteins Phosphorylation sites predicted: Ser: 4 Thr: 0 Tyr: 0 Serine predictions Name Pos Context Score Pred Threonine predictions _________________________v_________________ Sequence 4 -MDRSKENC 0.045 . Sequence 10 ENCISGPVK 0.006 . Sequence 41 LPVNSGQAQ 0.125 . Sequence 51 VLCPSNSSQ 0.523 *S* Sequence 53 CPSNSSQRV 0.013 . Sequence 54 PSNSSQRVP 0.331 . Sequence 66 QKLVSSHKP 0.800 *S* Sequence 67 KLVSSHKPV 0.368 . Sequence 83 LQATSVPHP 0.056 . Sequence 89 PHPVSRPLN 0.007 . Sequence 98 NTQKSKQPL 0.323 . Sequence 104 QPLPSAPEN 0.634 *S* Sequence 116 EELASKQKN 0.352 . Sequence 123 KNEESKK-- 0.650 *S* Name Pos Context Score Pred _________________________v_________________ Sequence 16 PVKATAPVG 0.036 . Sequence 28 RVLVTQQFP 0.011 . Sequence 82 QLQATSVPH 0.087 . Sequence 95 PLNNTQKSK 0.498 . •Scansite: kinase site & binding domain profiles Motifs scanned: All Stringency: Medium Src homology 3 group (SH3) Cortactin SH3 Gene Card HCLS1 Percentil e Site Score Sequence SA P103 0.5524 0.278 % Src SH3 QKSKQPLPSAPENNP Gene Card SRC 0.946 Site Score Percentil e Sequence SA P103 0.5116 0.823 % QKSKQPLPSAPENNP 0.946 PDB code: 1MQ4 TITLE CRYSTAL STRUCTURE OF AURORA-A PROTEIN KINASE CONCLUSION •The Aurora Kinase A is very conserve throughout evolution. •Human Auroras A-C have a conserved kinase domain and exhibit a relatively high sequence divergence at N terminal. •SUMO protein attachment sites. •Phosphorylation sites predicted (Ser: 4) •Possible binding domains: SH3 •Aurora-A is crystalized THANKS!!!