Enriching Genomic Resources and Transcriptional Profile Analysis of Miscanthus sinensis under Drought Stress Based on RNA Sequencing

Figure 2

Function classification of all unigenes annotated in the COG database. A total of 38,458 unigenes were annotated under 25 function categories including (1) nuclear structure; (2) extracellular structures; (3) RNA processing and modification; (4) chromatin structure and dynamics; (5) cell motility; (6) nucleotide transport and metabolism; (7) defense mechanisms; (8) cytoskeleton; (9) coenzyme transport and metabolism; (10) energy production and conversion; (11) secondary metabolite biosynthesis, transport, and catabolism; (12) intracellular trafficking, secretion, and vesicular transport; (13) inorganic ion transport and metabolism; (14) lipid transport and metabolism; (15) amino acid transport and metabolism; (16) carbohydrate transport and metabolism; (17) cell wall/membrane/envelop biogenesis; (18) cell cycle control, cell division, and chromosome partitioning; (19) posttranslational modification, protein turnover, and chaperones; (20) signal transduction mechanisms; (21) replication, recombination, and repair; (22) translation, ribosomal structure, and biogenesis; (23) transcription; (24) function unknown; and (25) general function prediction only.