PCR product were purified using the lllustra Exoster 1-step (General Electric company) kit following the manufacturer’s instruction. 0.8 uL of the purified product was sequenced on an ABI 3100 automated sequencer (Applied Biosystems)
0.8 uL of the purified product was sequenced on an ABI 3100 automated sequencer (Applied Biosystems) . Sequences have been deposited in the EMBL database accession numbers are provided in Supplementary meterial 1.