{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,3,31]],"date-time":"2026-03-31T01:53:51Z","timestamp":1774922031749,"version":"3.50.1"},"reference-count":104,"publisher":"Oxford University Press (OUP)","issue":"1","license":[{"start":{"date-parts":[[2017,9,14]],"date-time":"2017-09-14T00:00:00Z","timestamp":1505347200000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/academic.oup.com\/journals\/pages\/about_us\/legal\/notices"}],"funder":[{"DOI":"10.13039\/501100001809","name":"National Natural Science Foundation of China","doi-asserted-by":"publisher","award":["61672184, 61732012, 61520106006, 31571364, U1611265"],"award-info":[{"award-number":["61672184, 61732012, 61520106006, 31571364, U1611265"]}],"id":[{"id":"10.13039\/501100001809","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100003453","name":"Natural Science Foundation of Guangdong Province","doi-asserted-by":"publisher","award":["2014A030313695"],"award-info":[{"award-number":["2014A030313695"]}],"id":[{"id":"10.13039\/501100003453","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":[],"published-print":{"date-parts":[[2018,1,1]]},"abstract":"<jats:title>Abstract<\/jats:title>\n               <jats:sec>\n                  <jats:title>Motivation<\/jats:title>\n                  <jats:p>Being responsible for initiating transaction of a particular gene in genome, promoter is a short region of DNA. Promoters have various types with different functions. Owing to their importance in biological process, it is highly desired to develop computational tools for timely identifying promoters and their types. Such a challenge has become particularly critical and urgent in facing the avalanche of DNA sequences discovered in the postgenomic age. Although some prediction methods were developed, they can only be used to discriminate a specific type of promoters from non-promoters. None of them has the ability to identify the types of promoters. This is due to the facts that different types of promoters may share quite similar consensus sequence pattern, and that the promoters of same type may have considerably different consensus sequences.<\/jats:p>\n               <\/jats:sec>\n               <jats:sec>\n                  <jats:title>Results<\/jats:title>\n                  <jats:p>To overcome such difficulty, using the multi-window-based PseKNC (pseudo K-tuple nucleotide composition) approach to incorporate the short-, middle-, and long-range sequence information, we have developed a two-layer seamless predictor named as \u2018iPromoter-2\u2009L\u2019. The first layer serves to identify a query DNA sequence as a promoter or non-promoter, and the second layer to predict which of the following six types the identified promoter belongs to: \u03c324, \u03c328, \u03c332, \u03c338, \u03c354 and \u03c370.<\/jats:p>\n               <\/jats:sec>\n               <jats:sec>\n                  <jats:title>Availability and implementation<\/jats:title>\n                  <jats:p>For the convenience of most experimental scientists, a user-friendly and publicly accessible web-server for the powerful new predictor has been established at http:\/\/bioinformatics.hitsz.edu.cn\/iPromoter-2L\/. It is anticipated that iPromoter-2\u2009L will become a very useful high throughput tool for genome analysis.<\/jats:p>\n               <\/jats:sec>\n               <jats:sec>\n                  <jats:title>Supplementary information<\/jats:title>\n                  <jats:p>Supplementary data are available at Bioinformatics online.<\/jats:p>\n               <\/jats:sec>","DOI":"10.1093\/bioinformatics\/btx579","type":"journal-article","created":{"date-parts":[[2017,9,13]],"date-time":"2017-09-13T11:11:39Z","timestamp":1505301099000},"page":"33-40","source":"Crossref","is-referenced-by-count":311,"title":["iPromoter-2L: a two-layer predictor for identifying promoters and their types by multi-window-based PseKNC"],"prefix":"10.1093","volume":"34","author":[{"given":"Bin","family":"Liu","sequence":"first","affiliation":[{"name":"School of Computer Science and Technology, Harbin Institute of Technology Shenzhen Graduate School, Shenzhen, Guangdong, China"},{"name":"The Gordon Life Science Institute, Boston, MA, USA"}]},{"given":"Fan","family":"Yang","sequence":"additional","affiliation":[{"name":"School of Computer Science and Technology, Harbin Institute of Technology Shenzhen Graduate School, Shenzhen, Guangdong, China"}]},{"given":"De-Shuang","family":"Huang","sequence":"additional","affiliation":[{"name":"Institute of Machine Learning and Systems Biology, School of Electronics and Information Engineering, Tongji University, Shanghai, China"}]},{"given":"Kuo-Chen","family":"Chou","sequence":"additional","affiliation":[{"name":"The Gordon Life Science Institute, Boston, MA, USA"},{"name":"Center for Informational Biology, University of Electronic Science and Technology of China, Chengdu, China"},{"name":"Faculty of Computing and Information Technology in Rabigh, King Abdulaziz University, Jeddah, Saudi Arabia"}]}],"member":"286","published-online":{"date-parts":[[2017,9,14]]},"reference":[{"key":"2023020208403180200_btx579-B1","doi-asserted-by":"crossref","first-page":"293","DOI":"10.1007\/s00232-015-9868-8","article-title":"Prediction of Protein Submitochondrial Locations by Incorporating Dipeptide Composition into Chou\u2019s General Pseudo Amino Acid Composition","volume":"249","author":"Ahmad","year":"2016","journal-title":"J. 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