Biochemical Properties


Protein Name: DNA-invertase

Strain: Salinibacter ruber M8


Number of amino acids: 188

Molecular weight: 21272.9

Theoretical pI: 5.14

Total number of negatively charged residues (Asp + Glu): 37

Total number of positively charged residues (Arg + Lys): 31

Instability index:The instability index (II) is computed to be 26.08

This classifies the protein as stable

Aliphatic index: 69.04

Grand average of hydropathicity (GRAVY): -0.735

Amino acid composition (%):

Ala Arg Asn Asp Cys Gln Glu Gly His Ile Leu lys Mcf Phe Pro Ser Thr Trp Tyr Val
8.0 10.6 1.6 6.4 2.1 3.2 13.3 8.5 0.5 3.2 8.5 5.9 3.2 3.2 2.7 4.8 6.4 0.5 2.1 5.3


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
909 1475 271 297 10