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Table 2 Selected properties for the clusters of pathogen-associated proteins

From: A comparative hidden Markov model analysis pipeline identifies proteins characteristic of cereal-infecting fungi

Cluster

C1

C7

C8

C6

C3

C9

C5

C10

C11

C2

C4

C12

# Proteins

268

150

110

166

411

149

180

279

236

409

210

262

Characteristic

Secretion signal

Molecular weight

Hydrophobic

Negative charge

Positive charge

Proline

Aromatic

Secretion

↑

↑

↑

         

Molecular weight

  

↑

↑

        

Protein charge

  

↓

 

↓

↓

↓

↓

↑

↑

 

↑

Tiny

 

↑

↑

 

↓

 

↓

↓

 

↑

↑

↓

Small

 

↑

↑

 

↓

↑

 

↓

  

↑

↓

Aliphatic

↑

   

↑

↑

 

↓

↓

 

↓

 

Aromatic

↑

 

↓

  

↓

↓

↑

↓

  

↑

Polar

↓

↓

  

↓

 

↑

 

↑

 

↑

 

Charged

↓

↓

↓

   

↑

↑

↑

   

Basic

↓

↓

↓

  

↓

  

↑

↑

  

Acidic

↓

     

↑

  

↓

  

Serine (S)

    

↓

    

↑

  

Threonine (T)

  

↑

         

Leucine (L)

↑

 

↓

 

↑

   

↓

   

Cysteine (C)

 

↑

    

↓

     

Glycine (G)

 

↑

          

Proline (P)

          

↑

 
  1. For each feature in the 35-dimensional feature vector, Mann–Whitney U tests were used to test whether the distribution within a cluster is identical to the full background distribution for all clusters and highly significant p-values for both directions (lesser ↓ and greater ↑, p-value < 2.2e-16) are shown. Secretion refers to the predicted SignalP score and WoLF PSORT extracellular score. The following amino acid membership are used: tiny (A,C,G,S,T), small (A,C,D,G,N,P,S,T,V), aliphatic (A,I,L,V), aromatic (F,H,W,Y), polar (D,E,H,K,N,Q,R,S,T), charged (D,E,H,K,R), basic (H, K, R) and acidic (D, E).