658674 guanine nucleotide-binding protein subunit beta-1
       664443 guanine nucleotide-binding protein subunit beta-5
       662674 guanine nucleotide-binding protein subunit beta-2

K04536 GNB1; guanine nucleotide-binding protein G(I)/G(S)/G(T) subunit beta-1 
K04539 GNB5; guanine nucleotide-binding protein subunit beta-5 
K07972 GNB; guanine nucleotide-binding protein subunit beta, other