Table 3 A summary of feature type, annotation and dimensionality. Features can be classified into four major categories: sequence-derived features, predicted secondary structure, functional annotation and functional features

From: Accurate in silico identification of species-specific acetylation sites by integrating protein sequence-derived and functional features

Feature type

Annotation

Dimensionality

Sequence

PSSM (PSI-BLAST)

260

 

AAindex

7280

 

Physicochemical properties of the whole protein

10

 

Evolutionary conservation score

13

Predicted secondary structure

SABLE score

39

 

DISOPRED score

26

 

SpineX score

221

Functional Annotation

Domain

13

 

Nucleotide binding

13

 

Disulfide bond

13

 

Posttranslational modified residue (acetylation is removed)

13

 

Glycosylation

13

 

Active site

13

 

Natural variant

13

 

Metal ion binding site

13

 

Binding site

13

Functional Features

Gene ontology

3

 

KEGG pathway

1

 

Pfam

1

 

InterPro

1

 

Protein-protein interaction

1