Biochemical Properties


Protein Name: co-chaperone GrpE

Strain: Haloferax denitrificans ATCC 35960


Number of amino acids: 583

Molecular weight: 24949.7

Theoretical pI: 4.08

Total number of negatively charged residues (Asp + Glu): 62

Total number of positively charged residues (Arg + Lys): 25

Instability index:The instability index (II) is computed to be 32.43

This classifies the protein as stable

Aliphatic index: 70.30

Grand average of hydropathicity (GRAVY): -0.756

Amino acid composition (%):

Ala Arg Asn Asp Cys Gln Glu Gly His Ile Leu lys Mcf Phe Pro Ser Thr Trp Tyr Val
17.7 6.9 2.2 15.2 0.0 4.3 11.7 3.9 0.4 3.0 4.3 3.9 1.7 1.7 3.0 5.2 5.2 0.0 1.3 8.2


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
1041 1665 305 398 4