Biochemical Properties


Protein Name: periplasmic sensor signal transduction histidine kinase

Strain: Chromohalobacter salexigens DSM 3043


Number of amino acids: 460

Molecular weight: 51080.7

Theoretical pI: 7.21

Total number of negatively charged residues (Asp + Glu): 56

Total number of positively charged residues (Arg + Lys): 56

Instability index:The instability index (II) is computed to be 45.14

This classifies the protein as unstable

Aliphatic index: 101.96

Grand average of hydropathicity (GRAVY): -0.167

Amino acid composition (%):

Ala Arg Asn Asp Cys Gln Glu Gly His Ile Leu lys Mcf Phe Pro Ser Thr Trp Tyr Val
13.9 11.5 2.4 5.7 0.7 4.8 6.5 6.1 2.4 3.5 15.2 0.7 3.0 2.0 5.4 4.1 4.3 1.5 1.1 5.2


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
2238 3646 684 650 17