Consensus terms for the PQQ domain

O27529/104-135   PVVVNG--TVFVGSWD----------GYLYAIDT-----DTGDLEWKFK
CONSENSUS/80%    ..h..t..hlhhus.p..........t.lhshs.......sGphhWpht
CONSENSUS/65%    sshhts..hlhhushs..........stlhAlss.....psGphhWphp
CONSENSUS/50%    sslsss..slalGopc..........GplaAlDs.....poGcllWshs

The grouping of amino acids to classes and class abbreviation (the key) used within consensus sequences are shown below:

ClassKeyResidues
alcoholoS,T
aliphaticlI,L,V
any.A,C,D,E,F,G,H,I,K,L,M,N,P,Q,R,S,T,V,W,Y
aromaticaF,H,W,Y
chargedcD,E,H,K,R
hydrophobichA,C,F,G,H,I,K,L,M,R,T,V,W,Y
negative-D,E
polarpC,D,E,H,K,N,Q,R,S,T
positive+H,K,R
smallsA,C,D,G,N,P,S,T,V
tinyuA,G,S
turnliketA,C,D,E,G,H,K,N,Q,R,S,T