Biochemical Properties


Protein Name: RPIA_HALSA RecName: Full=Ribose-5-phosphate isomerase A; AltName: Full=Phosphoriboisomerase A; Short=PRI

Strain: Haloferax volcanii


Number of amino acids: 225

Molecular weight: 22589.1

Theoretical pI: 4.42

Total number of negatively charged residues (Asp + Glu): 36

Total number of positively charged residues (Arg + Lys): 19

Instability index:The instability index (II) is computed to be 23.66

This classifies the protein as stable

Aliphatic index: 93.11

Grand average of hydropathicity (GRAVY): 0.169

Amino acid composition (%):

Ala Arg Asn Asp Cys Gln Glu Gly His Ile Leu lys Mcf Phe Pro Ser Thr Trp Tyr Val
16.9 5.8 0.0 9.3 0.4 1.3 6.7 11.1 1.3 1.3 4.0 2.7 0.9 1.8 4.0 6.2 5.8 0.4 0.9 19.1


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
974 1580 280 330 3