Biochemical Properties

Protein Name: DNA helicase II

Strain: Salinibacter ruber M8

Number of amino acids: 786

Molecular weight: 89193.3

Theoretical pI: 5.00

Total number of negatively charged residues (Asp + Glu): 141

Total number of positively charged residues (Arg + Lys): 105

Instability index:The instability index (II) is computed to be 45.40

This classifies the protein as unstable

Aliphatic index: 80.57

Grand average of hydropathicity (GRAVY): -0.675

Amino acid composition (%):

Ala	Arg	Asn	Asp	Cys	Gln	Glu	Gly	His	Ile	Leu	lys	Mcf	Phe	Pro	Ser	Thr	Trp	Tyr	Val
8.9	8.9	3.2	7.5	0.1	5.3	10.4	7.1	1.7	4.8	8.9	4.5	1.7	2.7	2.5	5.1	5.6	0.8	4.1	6.2

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
3886	6162	1130	1252	14