aaseq_is_valid	aaseq_is_valid
calculate_features	calculate_features
calc_amphiphilicity	calc_amphiphilicity
calc_hydrophobicity	calc_hydrophobicity
calc_mw	calc_mw
calc_net_charge	calc_net_charge
calc_pI	calc_pI
calc_pseudo_comp	calc_pseudo_comp
chunk_rows	chunk_rows
df_to_faa	df_to_faa
predict_amps	predict_amps
read_faa	read_faa
remove_nonstandard_aa	remove_nonstandard_aa
