Biochemical Properties


Protein Name: QUEF_CHRSD RecName: Full=NADPH-dependent 7-cyano-7-deazaguanine reductase; AltName: Full=7-cyano-7-carbaguanine reductase; AltName: Full=NADPH-dependent nitrile oxidoreductase; AltName: Full=PreQ(0) reductase

Strain: Chromohalobacter salexigens DSM 3043


Number of amino acids: 277

Molecular weight: 31385.6

Theoretical pI: 5.34

Total number of negatively charged residues (Asp + Glu): 44

Total number of positively charged residues (Arg + Lys): 33

Instability index:The instability index (II) is computed to be 40.47

This classifies the protein as unstable

Aliphatic index: 89.86

Grand average of hydropathicity (GRAVY): -0.400

Amino acid composition (%):

Ala Arg Asn Asp Cys Gln Glu Gly His Ile Leu lys Mcf Phe Pro Ser Thr Trp Tyr Val
9.4 9.4 1.4 7.2 1.1 2.5 8.7 6.1 3.2 3.2 13.4 2.5 1.4 3.2 7.9 5.4 3.2 1.8 3.2 5.4


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
1403 2186 396 410 7