Fig. 2

The 5′/3′ RACE PCR and Sanger sequencing results of YNPE2. a The gel shows the 5′ RACE and 3′ RACE amplifications of YNPE2. M: DNA marker; 5′ RACE: a 849-bp nucleotide fragment was obtained after amplification with Universal Primer Mix and 5′ Gene-Specific Primer; 3′ RACE: a 275-bp nucleotide fragment was obtained after amplification with Universal Primer Mix and 3′ Gene-Specific Primer. b the Sanger sequencing result of 5′ RACE, only part of the sequencing result is displayed; c the Sanger sequencing result of 3′ RACE