Comparative transcriptome analysis of Gastrodia elata (Orchidaceae) in response to fungus symbiosis to identify gastrodin biosynthesis-related genes

Table 4 Summary statistics of unigenes with functional annotations for all combined assembly and for each sample

Functional annotation	No. of unigene hits	Percentage (%)
All (134,441 unigenes)
NR	59,932	44.58
GO	11,645	8.66
KEGG	27,008	20.09
Vegetative propagation corm (82,712 unigenes)
NR	33,638	40.67
GO	7338	8.87
KEGG	15,073	18.22
Juvenile tuber^a (71,722 unigenes)
NR	27,296	38.06
GO	4396	6.13
KEGG	11,301	15.76
Armillaria mellea (49,890 unigenes)
NR	29,401	58.93
GO	3900	7.82
KEGG	13,243	26.54

^aThe tubers of Gastrodia elata have established symbiotic associations with Armillaria mellea

ISSN: 1471-2164