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Title: Draft genome sequence of the rubber tree Hevea brasiliensis
Authors: Rahman, Ahmad Yamin 
Usharraj, A. O. 
Misra, B. B. 
Thottathil, G. P. 
Jayasekaran, K. 
Feng, Y. 
Hou, S. 
Ong, S. Y. 
Ng, F. L. 
Lee, L. S. 
Tan, H. S. 
Sakaff, M. K. L. M. 
Teh, B. S. 
Khoo, B. F. 
Badai, Siti Suriawati 
Aziz, Nurohaida Ab 
Yuryev, A. 
Knudsen, B. 
Dionne-Laporte, A. 
Yu, Q. 
Langston, B. J. 
Freitas, A. K. 
Young, A. G. 
Chen, Rui 
Wang, L. 
Najimudin, N. 
Saito, Jennifer A. 
Alam, Maqsudul 
Mchunu, Nokuthula Peace 
Keywords: Natural rubber
Issue Date: 2013
Publisher: BioMed Central
Source: Rahman, A.Y.A.; Usharraj, A.O.; Misra, B.B.; Thottathil, G.P.; Jayasekaran, K.; Feng, Y.; Hou, S.; Ong, S.Y.; Ng, F.L.; Lee, L.S.; Tan, H.S.; Sakaff, M.K.L.M.; Teh, B.S.; Khoo, B.F.; Badai, S.S.; Aziz, N.A.; Yuryev, A.; Knudsen, B.; Dionne-Laporte, A.; Mchunu, N.P.; Yu, Q.; Langston, B.J.; Freitas, A.K.; Young, A.G.; Chen, R.; Wang, L.; Najimudin, N.; Saito, J.A. and Alam, M. 2013. Draft genome sequence of the rubber tree Hevea brasiliensis. BMC Genomics, 14(75).

Hevea brasiliensis, a member of the Euphorbiaceae family, is the major commercial source of natural rubber (NR). NR is a latex polymer with high elasticity, flexibility, and resilience that has played a critical role in the world economy since 1876.

Here, we report the draft genome sequence of H. brasiliensis. The assembly spans ~1.1 Gb of the estimated 2.15 Gb haploid genome. Overall, ~78% of the genome was identified as repetitive DNA. Gene prediction shows 68,955 gene models, of which 12.7% are unique to Hevea. Most of the key genes associated with rubber biosynthesis, rubberwood formation, disease resistance, and allergenicity have been identified.

The knowledge gained from this genome sequence will aid in the future development of high-yielding clones to keep up with the ever increasing need for natural rubber.
DOI: 10.1186/1471-2164-14-75
Appears in Collections:Research Publications (Applied Sciences)

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