10        20        30        40
        +     +                +  -   -
Ypr1;1 MKVTNCSRLLLILAALVGALVHPSKAQDSPQDYVNAHNQA
Ypr1;2 ...IY...................R..N............
        +     +                +  -   -

               50        60        70        80
       +          -           -+ + - +    -
Ypr1;1 RQAVGVGPVQWDGTLAAYAQNYADRLRGDCRLIHSDGPYG
Ypr1;2 .................F..S...........V..G....
       +          -           -+ + - +     

               90       100       110       120
       -       -             +     -       -     
Ypr1;1 ENLAGSSADFSGVSAVNLWVNEKANYNHDSNTC-NGECLH
Ypr1;2 ....W......................YA....I....R.
       -       -             +             - +  

              130       140       150       160
             ++ +    + +            - +     -+        
Ypr1;1 YTQVVWRKSVRIGCGKARCNNGGTIISCNYDPRGNYVNEK
Ypr1;2 ........................................
             ++ +    + +            - +     -+


Ypr1;1 PY
Ypr1;2 ..

+ basic residue     - acidic residue