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    Exercise #4b:

    Homology search in protein databases

    Given are several amino acid sequences. Find all homologous proteins in the database. If a conventional BLAST search doesn't find homologous proteins, try other search algorithms. Which ones do you consider?

    Hpa proteins

    Protein 1 (HpaA from Xanthomonas campestris pv. vesicatoria):
            1 mirrispgtl rpsvsiehgg shhhgdhhad asgtsagspt diaaraprlr papprrrrrg
           61 irsldgqede fdaneqeeie akrecalrgr vsvaitpaqs rehgqgdqhg gdrsthtddp
          121 qagpwhsaap aqlsdsirtc idaivdryvt rrdadpvakr halaaalvel ravgvshpav
          181 apltatiwrl mrehlraydk ataaenllal rtrllelmps elepvpalrn fhlllplill
          241 naekprrrvd rthaitrlnt llieqpqqaa qevrp
    
    Protein 2 (HpaB from Xanthomonas campestris pv. vesicatoria):
            1 mhvspqmssa rfetivrqmc ealdlpdves vldrrvlwve gfevylhlpt pqpeddvkee
           61 alylriaygl ppagrtltvf rllleanlsv yaqdqaqlgl nddgvivliv rvpldddvdg
          121 awicdllahy aehgrywnnn ifvahdemfe giatgnylwl ra
    
    Protein 2 (HpaC from Xanthomonas campestris pv. vesicatoria):
            1 mrkpplrhvr ilpvsgalqr paapatpars alrssflqlr qrlrsaqlal pcmvlppqcd 
           61 edrpgpdaee gfteahdsvp vqtdpplrie gtkhqepsqg nddgavgrqi atewirtqra 
          121 hmaidhialr vaefcnaqpv rsagsweawl aidqevvaqt tlflrlspdq lslrfntssp 
          181 darevlwcgk qrleaaltst lsstlqisie vv
    
    Protein 2 (HpaD from Xanthomonas campestris pv. vesicatoria):
            1 vklssdigta asrgaashpp vqptqaedva apreeraptg plaglasssa alrgrrasla 
           61 grasphadee gamlggshrs dssqssqasd atfytaqvvs pareidtpdv paaaatyaer 
          121 staaaaevka qlrarldalp faapseeqta lqasylewad arvqerinaf gpdagyqavg 
          181 dmktagtkaa lpiayeclrs fiigamripv glatgaayas rrpadaeels tamvagvaag
          241 sasytsdtll ipamdrrapv snlprfqaid pkilvpdppp vileitaegk rftrpgenna 
          301 ptladlkaqt ydrrlgitqr qstlddksld tlllkpvina gfnaarrtgg epglltpvgq 
          361 wglsalaigg agvvqkalle tgkavartgq mrvpdlvgge qrlnlfalal pdkarrpaqw 
          421 sdavhfppty lldtgkeala larqgfnsan avattardll trhmlsnvma sfgpmgagri
          481 itaplrrgsh irvageavns tavvvqqavq tlfndtfwna lkakngants qaarldnera 
          541 alaaehqrti ertlealaep vdqaiarlsg ptpaeaeram eegmraapgp gplgqtlrta 
          601 lqtlrteigt qsvsiatida vrtalregws qtfsgvprda atqaldgqlq tlkralhdse 
          661 alrqwqsgra
    
    Protein 2 (HpaE from Xanthomonas campestris pv. vesicatoria):
            1 maqqlglpan saglallcpm apvalsethl amskpdtras alacspiqvw reiaglscrl 
           61 tamadtaqnk grrrlmvytv htrdgs
    
    Protein 3 (HpaF from Xanthomonas campestris pv. vesicatoria):
            1 mfnvnrllrs rprtdnadqa paqdspsrqp snaegllspl larprrreat ssahtstprn
           61 aaqgrlfrsp lhpssqpael agassapprs iehdiddwla qslpmaervq tgynlhdgqr
          121 dtsrevlqsv adairraath hgtalvfdyg lpattlpdai grleelqklt lihtsrcqta
          181 wgscassaiy rslvhra
    
    Protein 4 (HpaG from Xanthomonas campestris pv. vesicatoria):
            1 mvpldelpad lgrmqglrnl slggghyarl parivelsrl selrmshssh frqlpenigl
           61 mqglrsleva snskleqlpg sltqlhrlek ldlssnrrla hlpedigqlr gltelslrsc
          121 talqqlpdsv gdlaqlqlld lrdtglqtlp qslarlpaqc dikvpdhlad rllqirdper
          181 aqrqaqraaq rlaerrrrap vpaaqqagss wnrvpeftrv lrsvdadlge rfekwtqglm
          241 qnarmfgasi tsadmplldq vvaeairspe frssfgqfls dhtiktlnld gmtqvggrgp
          301 avrgdaktaf aemlkhklmh tqdhetalgl llealrnsdl glsrqtllrs rneltgrvem
          361 wpplkayism hdvegkaaqd aaitwamaql deahegvige aeakqeseqa qananrfier
          421 rapvllqewg ih
    
    Protein 5 (HpaH from Xanthomonas campestris pv. vesicatoria):
            1 mraqwsgrgr ragagpqril faaalacaap faradcfeea agyqhvnpwv lraiawqesr
           61 gradaihrnn ngtvdygkmq insihlrrls gygiskdalm qpcvsvyvaa wrlremtnky
          121 gntwaavgay hsetpgerdk yahaihsill rrgvide
    
    Protein 6 (HpaP from Xanthomonas axonopodis pv. citri):
            1 mrilpvsgal qrqaapatpa rsaqrssflq lrqrlrsaql alpcmvlppq cdedrpepda
           61 edrfteahdg apattdpalp vdgtkyqepl qgtdngavgr hiatewirtq raqmaidhia
          121 lrvaefcnat pvrsagswea wldidqglva qttlflrlsp dqlslrfnts spdarellwc
          181 grqrleaaln stlsstlqis ievv
    

     

    Latest update: October 15, 2009


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