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Table 2 Biochemical properties of the HaTIL2 protein sequence of Helicoverpa armigera

From: Molecular identification, characterization, and expression analysis of a novel trypsin inhibitor-like cysteine-rich peptide from the cotton bollworm, Helicoverpa armigera (Hübner) (Lepidoptera: Noctuidae)

Properties

Values

Number of amino acids

80

Molecular weight

8632.80

Theoretical pI

4.41

Amino acid composition (%)

 Ala

6.2

 Arg

3.8

 Asn

5.0

 Asp

7.5

 Cys

13.8

 Gln

5.0

 Glu

5.0

 Gly

6.2

 His

1.2

 Ile

6.2

 Leu

6.2

 Lys

2.5

 Met

1.2

 Phe

1.2

 Pro

2.5

 Ser

8.8

 Thr

5.0

 Trp

0.0

 Tyr

3.8

 Val

8.8

Total number of negatively charged residues (Asp + Glu)

10

Total number of positively charged residues (Arg + Lys)

5

Instability index (Ii)

58.89

Aliphatic index

80.38

Grand average of hydropathicity (GRAVY)

0.089