Biochemical Properties


Protein Name: sensory box histidine kinase/response regulator

Strain: Salinibacter ruber DSM 13855


Number of amino acids: 712

Molecular weight: 76254.4

Theoretical pI: 4.79

Total number of negatively charged residues (Asp + Glu): 114

Total number of positively charged residues (Arg + Lys): 74

Instability index:The instability index (II) is computed to be 40.17

This classifies the protein as unstable

Aliphatic index: 91.00

Grand average of hydropathicity (GRAVY): -0.201

Amino acid composition (%):

Ala Arg Asn Asp Cys Gln Glu Gly His Ile Leu lys Mcf Phe Pro Ser Thr Trp Tyr Val
12.2 8.6 1.4 6.3 0.3 2.8 9.7 10.5 1.7 3.7 9.6 1.8 1.3 2.5 4.4 5.3 5.9 1.0 1.7 9.4


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
3326 5331 969 1063 11