Biochemical Properties


Protein Name: threonine synthase

Strain: Haloarcula vallismortis ATCC 29715


Number of amino acids: 390

Molecular weight: 39703.6

Theoretical pI: 4.15

Total number of negatively charged residues (Asp + Glu): 65

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

Instability index:The instability index (II) is computed to be 28.57

This classifies the protein as stable

Aliphatic index: 79.59

Grand average of hydropathicity (GRAVY): -0.105

Amino acid composition (%):

Ala Arg Asn Asp Cys Gln Glu Gly His Ile Leu lys Mcf Phe Pro Ser Thr Trp Tyr Val
14.4 4.6 1.3 10.8 1.5 1.5 5.9 11.0 1.5 2.3 6.4 1.8 1.3 2.3 6.9 6.7 6.9 0.5 1.5 10.8


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
1708 2692 476 591 11