Homework #7
     Jason Lee, a student in the department of Life Sciences,
     got the mRNA from a plant.
     Here is the sequence:

          1 atccactact tcatcataaa cctcacaact actattctat cttctcttct ctaattttca
        61 taatcattaa gaatggaaat ggttaacaag attgcatgct ttgtgctttt atgcatggta
      121 gtggttgcac cccatgcaga ggcactaact tgtggtcaag ttacatctac cttggctcct
      181 tgtctccctt atctaatgaa tcgcggtcct ctcggaggct gttgtggtgg tgttaagggt
      241 cttttgggtc aagcccagac tacagtagac cgacagaccg catgcacttg cctaaaatca
      301 gctgcttctt cttttacagg ccttgatttg ggcaaagctg ctagtctccc tagcacttgt
      361 agtgtcaaca tcccttacaa gatcagcccc tctactgact gctctaaagt tcagtaaagc
      421 tgatcatcag aatttggttt catgaggaga attaagaata agatagatag cattgatctt
      481 gcttatggat cctttctttc tatgttgtat cagttgtcac tttctgtttt ttctgtgttt
      541 cctttaaatt ctcgtatgta gtcgagtctt gtatcgaaat ttgacgattg attatattgt
      601 atcagttgtt actttctgtt ttcctgtgtt tcttttaaaa tcgtatgtag tcgagtcttg
      661 tatcgaaatt tcccgattgg ctatgttgta ttaatctaat ctttgataat acacatctat
      721 cttatttggt

     1. Please help him to translate the DNA sequence to protein sequence.

    MEMVNKIACF VLLCMVVVAP HAEALTCGQV TSTLAPCLPY
    LMNRGPLGGC CGGVKGLLGQ AQTTVDRQTA CTCLKSAASS
    FTGLDLGKAA SLPSTCSVNI PYKISPSTDC SKVQ
     2. Please help him to identify the complete cds of this gene.
         Use the graphic view to explain all the features of this gene.
 
     Lycopersicon pennellii lipid transfer protein

               1 atggaaatgg ttaacaagat tgcatgcttt gtgcttttat gcatggtagt ggttgcaccc
             61 catgcagagg cactaacttg tggtcaagtt acatctacct tggctccttg tctcccttat
           121 ctaatgaatc gcggtcctct cggaggctgt tgtggtggtg ttaagggtct tttgggtcaa
           181 gcccagacta cagtagaccg acagaccgca tgcacttgcc taaaatcagc tgcttcttct
           241 tttacaggcc ttgatttggg caaagctgct agtctcccta gcacttgtag tgtcaacatc
           301 ccttacaaga tcagcccctc tactgactgc tctaaagttc agtaa

        graphic view


     3.After translation of this gene, please help him to do the protein
     sequence analysis
        (including  pI, mol. wt.,  secondary structure prediction, hydrophobic
     profile, homology search, prosite scanning..........)

Hphob. / Kyte & Doolittle

pi/mw

protparam

peptide-mass

scanprosite

homologysearxh

secondarystructure