LanceletDB: an integrated genome database for lancelet, comparing domain types and combination in orthologues among lancelet and other species. - Leiming You; Jiaqi Chi; Shengfeng Huang; Ting Yu; Guangrui Huang; Yuchao Feng; Xiaopu Sang; Xinhui Gao; Ting'an Li; Zirui Yue; Aijie Liu; Shangwu Chen; et al. (Database J. Biol. Databases Curation, 2019)