Biochemical Properties


Protein Name: PHS_CHRSD RecName: Full=Putative pterin-4-alpha-carbinolamine dehydratase; Short=PHS; AltName: Full=4-alpha-hydroxy-tetrahydropterin dehydratase; AltName: Full=Pterin carbinolamine dehydratase; Short=PCD

Strain: Chromohalobacter salexigens DSM 3043


Number of amino acids: 118

Molecular weight: 13155.7

Theoretical pI: 4.86

Total number of negatively charged residues (Asp + Glu): 19

Total number of positively charged residues (Arg + Lys): 10

Instability index:The instability index (II) is computed to be 27.63

This classifies the protein as stable

Aliphatic index: 75.34

Grand average of hydropathicity (GRAVY): -0.324

Amino acid composition (%):

Ala Arg Asn Asp Cys Gln Glu Gly His Ile Leu lys Mcf Phe Pro Ser Thr Trp Tyr Val
12.7 5.1 3.4 5.9 1.7 4.2 10.2 5.9 4.2 4.2 6.8 3.4 3.4 4.2 2.5 5.9 5.9 3.4 0.0 6.8


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
575 887 163 180 6