Biochemical Properties


Protein Name: sigma-54 interaction domain protein

Strain: Bacillus cereus G9241


Number of amino acids: 891

Molecular weight: 102163.1

Theoretical pI: 5.74

Total number of negatively charged residues (Asp + Glu): 119

Total number of positively charged residues (Arg + Lys): 101

Instability index:The instability index (II) is computed to be 46.68

This classifies the protein as unstable

Aliphatic index: 98.38

Grand average of hydropathicity (GRAVY): -0.214

Amino acid composition (%):

Ala Arg Asn Asp Cys Gln Glu Gly His Ile Leu lys Mcf Phe Pro Ser Thr Trp Tyr Val
6.2 4.0 5.1 4.5 1.0 5.1 8.9 3.9 2.4 8.0 11.3 7.3 3.1 4.6 4.0 4.6 6.4 0.3 3.5 5.8


Estimated half-life:
The N-terminal of the sequence considered is M (Met).
The estimated half-life is: 30 Hours (Mammalian reticulocytes, in vitro)

Atom composition:
Carbon Hydrogen Nitrogen Oxygen Sulphur
4598 7315 1199 1349 37