A pear homolog of Arabidopsis thaliana BBX22, PpBBX16, was differentially expressed after fruits were removed from bags and may be involved in anthocyanin biosynthesis.
First-pass extracted concept
PpBBX16
Candidate: toolkit item1 source documents7 linked claims
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Aliases
BBX16, pear homolog of Arabidopsis thaliana BBX22
Evidence Snippets
Supporting Sources
Linked Claims
The PpBBX16/PpHY5 complex strongly trans-activated anthocyanin pathway genes in tobacco.
Quoted textsource-backed
the complex of PpBBX16/PpHY5 strongly trans-activated anthocyanin pathway genes in tobacco
PpBBX16 could not directly bind to the promoter of PpMYB10 or PpCHS in yeast one-hybrid assays.
Quoted textsource-backed
Although PpBBX16 could not directly bind to the promoter of PpMYB10 or PpCHS in yeast one-hybrid assays
PpBBX16 expression is highly induced by white-light irradiation.
Quoted textsource-backed
PpBBX16's expression was highly induced by white-light irradiation
PpBBX16 could not directly induce anthocyanin biosynthesis-related gene expression by itself and needed PpHY5 to gain full function.
Quoted textsource-backed
PpBBX16 is a positive regulator of light-induced anthocyanin accumulation, but it could not directly induce the expression of the anthocyanin biosynthesis-related genes by itself but needed PpHY5 to gain full function.
PpBBX16 is a positive regulator of light-induced anthocyanin accumulation in pear.
Quoted textsource-backed
Thus, PpBBX16 is a positive regulator of light-induced anthocyanin accumulation
PpBBX16 is localized in the nucleus.
Quoted textsource-backed
PpBBX16 was localized in the nucleus
PpBBX16 showed trans-activity in yeast cells.
Quoted textsource-backed
PpBBX16 was localized in the nucleus and showed trans-activity in yeast cells.