Biochemical Properties


Protein Name: trpE gene product

Strain: Salinibacter ruber M8


Number of amino acids: 523

Molecular weight: 57489.4

Theoretical pI: 4.49

Total number of negatively charged residues (Asp + Glu): 91

Total number of positively charged residues (Arg + Lys): 49

Instability index:The instability index (II) is computed to be 44.33

This classifies the protein as unstable

Aliphatic index: 89.75

Grand average of hydropathicity (GRAVY): -0.181

Amino acid composition (%):

Ala Arg Asn Asp Cys Gln Glu Gly His Ile Leu lys Mcf Phe Pro Ser Thr Trp Tyr Val
12.0 7.8 1.1 9.4 1.0 2.5 8.0 6.3 1.7 2.5 10.9 1.5 1.5 4.0 6.1 5.5 5.0 0.4 3.8 8.8


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
2545 3967 693 800 13