Consensus terms for the PI3K_rbd domain 

P11B_HUMAN       HEPSIPENLEDKLYGGKLIVAVHFE----------NCQDVFSFQVSPNMNPIKVNELAIQ
CONSENSUS/80%    ....hs......h.ssplhl.lhh.............p..hshphs.spss.plht.hhp
CONSENSUS/65%    ssh.hPp.h..hhhssplhlslhh...........ttp.shohphs.spsstplhpphhp
CONSENSUS/50%    suhpsPcslh.+shsuplllslahc..........spppsholclssssTscslhpphlp


P11B_HUMAN       K---RLTIHGKEDEVSPY------DYVLQVSGRVEYVF-GDHPLIQFQYIRNCVMNRALP
CONSENSUS/80%    p....hs.ht..c.t.........pahlclsGhppal..sph.Lhphphlppph..tt..
CONSENSUS/65%    c...hhshhs.scsss........cahL+lsGhs-alh.ssh.Ltphphlpppl.ptpts
CONSENSUS/50%    K..hptSlhsps-sss........-YlLKVsGpsEYlt.scasLssacaI+sslpsuscs


P11B_HUMAN       HFILVECCK
CONSENSUS/80%    ph.lht...
CONSENSUS/65%    plsLhphst
CONSENSUS/50%    cLsLhshss

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