% This script defines amino acids that can be stored by one or more organs
storageAA = {'sink_his_L(c)';
    'sink_ile_L(c)';
    'sink_leu_L(c)';
    'sink_lys_L(c)';
    'sink_met_L(c)';
    'sink_phe_L(c)';
    'sink_thr_L(c)';
    'sink_trp_L(c)';
    'sink_val_L(c)';
    % non-essential AAs
    'sink_ala_L(c)'
'sink_arg_L(c)'
'sink_asn_L(c)'
'sink_asp_L(c)'
'sink_cys_L(c)'
'sink_gln_L(c)'
'sink_glu_L(c)'
'sink_pro_L(c)'
'sink_ser_L(c)'
'sink_tyr_L(c)'
'sink_gly(c)'
    }