Biochemical Properties


Protein Name: Ribose-phosphate pyrophosphokinase

Strain: Salinibacter ruber M8


Number of amino acids: 326

Molecular weight: 35842.2

Theoretical pI: 6.26

Total number of negatively charged residues (Asp + Glu): 42

Total number of positively charged residues (Arg + Lys): 39

Instability index:The instability index (II) is computed to be 35.05

This classifies the protein as stable

Aliphatic index: 100.31

Grand average of hydropathicity (GRAVY): -0.032

Amino acid composition (%):

Ala Arg Asn Asp Cys Gln Glu Gly His Ile Leu lys Mcf Phe Pro Ser Thr Trp Tyr Val
12.3 8.0 2.8 8.6 0.6 2.5 4.3 5.8 2.5 7.1 9.8 4.0 3.1 3.4 4.3 5.2 5.5 0.3 2.5 7.7


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
1584 2559 451 471 12