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    Exercise #5:

    Localization and membrane topology of proteins

    Given are five amino acid sequences. Find out whether or not these are soluble proteine and where they are most likely located. For membrane proteins predict their membrane topology.

    Protein 1:
            1 mskateqndk lkraiiisav lhvilfaali wssfdeniea sagggggssi davmvdsgav
           61 veqykrmqsq essakrsdeq rkmkeqqaae elrekqaaeq erlkqleker laaqeqkkqa
          121 eeaakqaelk qkqaeeaaak aaadakakae adakaaeeaa kkaaadakkk aeaeaakaaa
          181 eaqkkaeaaa aalkkkaeaa eaaaaearkk aateaaekak aeaekkaaae kaaadkkaaa
          241 ekaaadkkaa ekaaaekaaa dkkaaaekaa adkkaaaaka aaekaaaaka aaeaddifge
          301 lssgknapkt gggakgnnas pagsgntknn gasgadinny agqiksaies kfydassyag
          361 ktctlrikla pdgmlldikp eggdpalcqa alaaaklaki pkppsqavye vfknapldfk
          421 p
    
    Protein 2:
            1 mkqalrvafg flilwasvlh aevrividsg vdsgrpigvv pfqwagpgaa pediggivaa
           61 dlrnsgkfnp ldrarlpqqp gsaqevqpaa wsalgidavv vgqvtpnpdg synvayqlvd
          121 tggapgtvla qnsykvnkqw lryaghtasd evfekltgik gafrtriayv vqtnggqfpy
          181 elrvsdydgy nqfvvhrspq plmspawspd gsklayvtfe sgrsalviqt langavrqva
          241 sfprhngapa fspdgsklaf alsktgslnl yvmdlasgqi rqvtdgrsnn teptwfpdsq
          301 nlaftsdqag rpqvykvnin ggapqritwe gsqnqdadvs sdgkfmvmvs snggqqhiak
          361 qdlatggvqv lsstfldetp slapngtmvi ysssqgmgsv lnlvstdgrf karlpatdgq
          421 vkfpawspyl 
    
    Protein 3:
            1 mtdmnildlf lkasllvkli mliligfsia swaiiiqrtr ilnaaareae afedkfwsgi
           61 elsrlyqesq gkrdnltgse qifysgfkef vrlhransha peavvegasr amrismnrel
          121 enlethipfl gtvgsispyi glfgtvwgim hafialgavk qatlqmvapg iaealiatai
          181 glfaaipavm aynrlnqrvn klelnydnfm eeftailhrq aftvsesnkg 
    
    Protein 4:
            1 marargrgrr dlkseinivp lldvllvlll ifmatapiit qsvevdlpda tesqavssnd
           61 nppvivevsg igqytvvvek drlerlppeq vvaevssrfk anpktvflig gakdvpydei
          121 ikalnllhsa gvksvglmtq pi
    
    Protein 5:
            1 mqlnkvlkgl mialpvmaia acssnknasn dgsegmlgag tgmdanggng nmsseeqarl
           61 qmqqlqqnni vyfdldkydi rsdfaqmlda hanflrsnps ykvtveghad ergtpeynis
          121 lgerranavk mylqgkgvsa dqisivsygk ekpavlghde aaysknrrav lvy
    

     

    Latest update: October 15, 2009


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