Covariance model selected with the Akaïke criterion to identify the determinants of mRNA stability.

Light gray parameters were selected by the model but the confidence for their estimated coefficients is not sufficiently high to be considered as significant (p-value>0.05). AMI = Amino acid biosynthesis, CEL = cellular process, COF = biosynthesis of cofactors, ENV = cell envelope, FAT = fatty acids metabolism, INT = central intermediary metabolism, NRJ = energy metabolism, OTH = other categories, PUR = purines, pyrimidines, nucleosides and nucleotides, REG = regulatory functions, REP = replication, TRD = translation, TRS = transcription, TSP = transport and binding proteins.