Biochemical Properties


Protein Name: orfB

Strain: Halorubrum saccharovorum DSM 1137


Number of amino acids: 266

Molecular weight: 23054.5

Theoretical pI: 11.44

Total number of negatively charged residues (Asp + Glu): 22

Total number of positively charged residues (Arg + Lys): 37

Instability index:The instability index (II) is computed to be 64.60

This classifies the protein as unstable

Aliphatic index: 83.64

Grand average of hydropathicity (GRAVY): -0.511

Amino acid composition (%):

Ala Arg Asn Asp Cys Gln Glu Gly His Ile Leu lys Mcf Phe Pro Ser Thr Trp Tyr Val
4.9 16.0 0.5 2.4 1.5 2.9 8.3 6.8 2.4 3.4 9.2 1.9 0.5 3.4 9.7 8.7 7.3 0.0 0.0 10.2


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
1001 1668 326 291 4