Genome-seq of phage
Phage genome DNA was extracted and purified using ABIgen Lambda Phage DNA Purification kit (AB1141, ABigen Corporation, Beijing, China) according to the manufactures instruction. Whole genome sequencing was conducted by Shenzhen Hengchuang Gene Biotechnology Co., Ltd using massively parallel sequencing (MPS) technology. A paired library with an insertion length of 500 bp was constructed and sequenced using the Illumina HiSeq 2500 PE 150 platform (Illumina, San Diego, CA, USA). Reads were quality controlled by internal procedures. Low quality reads were removed and the clean read was assembled by SOAP de novo (http:/soap.genomics.org.cn/soapnodevo.html).