Abstract:
:The APETALA2/ethylene-responsive factor (AP2/ERF) has important roles in regulating developmental processes and hormone signaling transduction in plants. Pineapple demonstrates a special sensitivity to ethylene, and AP2/ERFs may contribute to this distinct sensitivity of pineapples to ethylene. However, little information is available on the AP2/ERF of pineapple. In this study, 97 AP2/ERF family members were identified from the pineapple genome. The AcAP2/ERF superfamily could be further divided into five subfamilies, and different subfamily existed functional divergence in multifarious biological processes. ERF and RAV subfamily genes might play important roles in the process of ethylene response of pineapple; ERF and DREB subfamily genes had particular functions in the floral organ development. This study is the first to provide detailed information on the features of AP2/ERFs in pineapple, provide new insights into the potential functional roles of the AP2/ERF superfamily members, and will facilitate a better understanding of the molecular mechanism of flower in pineapple.
journal_name
Genomicsjournal_title
Genomicsauthors
Zhang H,Pan X,Liu S,Lin W,Li Y,Zhang Xdoi
10.1016/j.ygeno.2020.10.040subject
Has Abstractpub_date
2021-01-20 00:00:00pages
474-489issue
2eissn
0888-7543issn
1089-8646pii
S0888-7543(20)32076-0journal_volume
113pub_type
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