Biochemical Properties


Protein Name: thiamine biosynthesis protein ThiS [Azotobacter vinelandii DJ]

Strain: Azotobacter Vinelandii


Number of amino acids: 66

Molecular weight: 7087.0

Theoretical pI: 5.13

Total number of negatively charged residues (Asp + Glu): 10

Total number of positively charged residues (Arg + Lys): 7

Instability index:The instability index (II) is computed to be 25.83

This classifies the protein as stable

Aliphatic index: 122.73

Grand average of hydropathicity (GRAVY): 0.044

Amino acid composition (%):

Ala Arg Asn Asp Cys Gln Glu Gly His Ile Leu lys Mcf Phe Pro Ser Thr Trp Tyr Val
12.8 4.0 0.0 0.0 0.8 2.4 1.6 18.4 4.0 1.6 25.6 0.8 1.6 8.0 2.4 3.2 4.0 1.6 2.4 4.8


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
307 513 95 95 1