Consensus terms for the HAMP domain 

TLPA_BACSU/1-53  RSITKPLRRIVASAEKIS---------------------------------------EGD
CONSENSUS/80%    t.hht.ltph.thhtths.......................................tsp
CONSENSUS/65%    ptlhpPlppltpsspplu.......................................pGc
CONSENSUS/50%    +plscPlccLspsspclu.......................................sG-


TLPA_BACSU/1-53  LTETIEINS------------------------------KDELGVLSESFNHMAHSLRSL
CONSENSUS/80%    hs..h...t..............................tsEhttlttshpthhtpltt.
CONSENSUS/65%    lstplthps..............................psElupLspshspMhppLppt
CONSENSUS/50%    Lssclssss..............................sDElupLucuFNpMtcsLcpp


TLPA_BACSU/1-53  IH
CONSENSUS/80%    ht
CONSENSUS/65%    hp
CONSENSUS/50%    hs

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