Biochemical Properties


Protein Name: universal stress protein

Strain: Haloarcula vallismortis ATCC 29715


Number of amino acids: 146

Molecular weight: 15471.2

Theoretical pI: 4.53

Total number of negatively charged residues (Asp + Glu): 24

Total number of positively charged residues (Arg + Lys): 11

Instability index:The instability index (II) is computed to be 47.05

This classifies the protein as unstable

Aliphatic index: 90.27

Grand average of hydropathicity (GRAVY): -0.184

Amino acid composition (%):

Ala Arg Asn Asp Cys Gln Glu Gly His Ile Leu lys Mcf Phe Pro Ser Thr Trp Tyr Val
13.7 4.8 2.7 6.2 0.0 2.1 10.3 7.5 2.7 4.8 8.2 2.7 1.4 2.1 6.2 7.5 5.5 0.0 2.7 8.9


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
676 1074 186 225 2