Table 4 The number of selection pressure sites detected in the 133 CP gene sequences of Papaya ringspot virus from the Guangdong and Hainan isolates.

From: Characterization of Papaya ringspot virus isolates infecting transgenic papaya ‘Huanong No.1’ in South China

Sites*

Purifying

Positive

FEL

IFEL

FEL

IFEL

MEME

1611

336

323

1

1

10

  1. *Sites, Total number of sites (excluding sites with gaps/missing data). FEL, IFEL, and MEME were estimated using in the HyPhy package.