Pineapple Genomics Database

Gene Expression

In this page, the gene expressional level of 4 tissues from Ananas comosus, including leaves, flowers, fruits and roots, were deposited. You can query the expression level based on fragments per kilobase of exon per million fragments mapped (FPKM) of specified genes by inputting a gene ID or gene loci.
The expression level of gene is based on RNA-Seq data (read more ), and you can obtain all following data in download page.

NOTE: The JBrowse contained the information for pineapple reference sequence, SNP, and trascriptome (flower, fruit and leaf). For trascriptome, red color indicated "losing mate pair", and pink color indicated "forward strand", blue indicated "reverse strand".

ALL TISSUES

NOTE: All tissues (including leaves, flowers, fruits, roots ) were collected from multiple plants. You may search expression level (FPKM) of related gene of multiple tisues by inputting a gene ID.

LEAVES

NOTE: (1) Here you can search the information of gene expression level by selecting the day and night time points for the different leaf fragments, which provided the reference for understand the gene for photosynthesis in pineapple functions. (2) You also can search gene expression level of photosynthetic (green tip) or non-photosynthetic (white base) leaf tissues of field-grown pineapple at 13 time points (at 2-h intervals over a 24-h period) by selecting type of leaf.

FLOWERS

NOTE: Flower tissues were collected from multiple plants from A. comosus var. F153. You may search expression level (FPKM) of related gene by inputting a gene ID or gene loci.

FRUITS

NOTE:Fruits of 5 development stages were collected from MD2. you may search expression level (FPKM) of related gene by inputting gene ID or loci .

ROOTS

NOTE: Root tissues were collected from multiple plants from A. comosus var. F153. you may search expression level (FPKM) of related gene by inputting gene ID or loci .