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The pineapple genome and the evolution of CAM photosynthesis

  • Ray Ming
  • , Robert VanBuren
  • , Ching Man Wai
  • , Haibao Tang
  • , Michael C. Schatz
  • , John E. Bowers
  • , Eric Lyons
  • , Ming Li Wang
  • , Jung Chen
  • , Eric Biggers
  • , Jisen Zhang
  • , Lixian Huang
  • , Lingmao Zhang
  • , Wenjing Miao
  • , Jian Zhang
  • , Zhangyao Ye
  • , Chenyong Miao
  • , Zhicong Lin
  • , Hao Wang
  • , Hongye Zhou
  • Won C. Yim, Henry D. Priest, Chunfang Zheng, Margaret Woodhouse, Patrick P. Edger, Romain Guyot, Hao Bo Guo, Hong Guo, Guangyong Zheng, Ratnesh Singh, Anupma Sharma, Xiangjia Min, Hayan Lee, James Gurtowski, Fritz J. Sedlazeck, Alex Harkess, Michael R. McKain, Zhenyang Liao, Jingping Fang, Juan Liu, Xiaodan Zhang, Qing Zhang, Weichang Hu, Yuan Qin, Kai Wang, Li Yu Chen, Neil Shirley, Yann Rong Lin, Li Yu Liu, Alvaro G. Hernandez, Chris L. Wright, Vincent Bulone, Gerald A. Tuskan, Katy Heath, Francis Zee, Paul H. Moore, Ramanjulu Sunkar, James H. Leebens-Mack, Todd Mockler, Jeffrey L. Bennetzen, Michael Freeling, David Sankoff, Andrew H. Paterson, Xinguang Zhu, Xiaohan Yang, J. Andrew C. Smith, John C. Cushman, Robert E. Paull, Qingyi Yu
  • Fujian Agriculture and Forestry University
  • University of Illinois at Urbana-Champaign
  • Donald Danforth Plant Science Center
  • University of Arizona
  • Cold Spring Harbor Laboratory
  • Johns Hopkins University
  • Stony Brook University
  • University of Maryland
  • University of Georgia
  • State of Hawaii, Department of Agriculture
  • University of Hawai'i at Mānoa
  • Caris Life Sciences
  • Shenyang Northern Hospital
  • CAS - Shanghai Institute of Materia Medica
  • Sun Yat-Sen University
  • Fox Chase Cancer Center
  • University of Pennsylvania
  • University of Nevada, Reno
  • University of Ottawa
  • University of California at Berkeley
  • COFFEEADAPT
  • Institut de recherche pour le développement
  • University of Tennessee, Knoxville
  • University of Chinese Academy of Sciences
  • Texas A&M University
  • Youngstown State University
  • Baylor College of Medicine
  • University of Texas Southwestern Medical Center
  • University of North Carolina at Chapel Hill
  • The Children's Hospital of Philadelphia
  • Association for Molecular Pathology
  • University of Kentucky
  • University of Adelaide
  • National Taiwan University
  • Oak Ridge National Laboratory
  • United States Department of Agriculture
  • Oklahoma State University
  • University of Oxford

Research output: Contribution to journalArticlepeer-review

478 Scopus citations

Abstract

Pineapple (Ananas comosus (L.) Merr.) is the most economically valuable crop possessing crassulacean acid metabolism (CAM), a photosynthetic carbon assimilation pathway with high water-use efficiency, and the second most important tropical fruit. We sequenced the genomes of pineapple varieties F153 and MD2 and a wild pineapple relative, Ananas bracteatus accession CB5. The pineapple genome has one fewer ancient whole-genome duplication event than sequenced grass genomes and a conserved karyotype with seven chromosomes from before the ρ duplication event. The pineapple lineage has transitioned from C3 photosynthesis to CAM, with CAM-related genes exhibiting a diel expression pattern in photosynthetic tissues. CAM pathway genes were enriched with cis-regulatory elements associated with the regulation of circadian clock genes, providing the first cis-regulatory link between CAM and circadian clock regulation. Pineapple CAM photosynthesis evolved by the reconfiguration of pathways in C 3 plants, through the regulatory neofunctionalization of preexisting genes and not through the acquisition of neofunctionalized genes via whole-genome or tandem gene duplication.

Original languageEnglish
Pages (from-to)1435-1442
Number of pages8
JournalNature Genetics
Volume47
Issue number12
DOIs
StatePublished - Dec 2015

Keywords

  • Ananas/genetics
  • Chromosome Mapping
  • Epigenomics
  • Evolution, Molecular
  • Gene Expression Regulation, Plant
  • Gene Regulatory Networks
  • Genetic Markers
  • Genome, Plant
  • Genomics/methods
  • High-Throughput Nucleotide Sequencing/methods
  • Photosynthesis/physiology

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