Biological process to genes

Query process ID GO:0010023
Process name The chemical reactions and pathways resulting in the formation of proanthocyanidin.
Organism Arabidopsis thaliana

Click Gene ID to show a list of co-expressed genes.

ECC Gene ID Repr. ID Gene name Functional description O.I. H.G. Other DB
XAt1g17260838297AHA10 (Autoinhibited H(+)-ATPase isoform 10)belongs to H+-APTase gene family, involved in proanthocyanidin biosynthesis, disturbs the vacuolar biogenesis and acidification processO.I.H.G.
XAt1g71030843443MYBL2 (ARABIDOPSIS MYB-LIKE 2)Encodes a putative myb family transcription factor. In contrast to most other myb-like proteins its myb domain consists of a single repeat. A proline-rich region potentially involved in transactivation is found in the C-terminal part of the protein. Its transcript accumulates mainly in leaves.O.I.H.G.
XAt3g59030825072TT12 (TRANSPARENT TESTA 12)Encodes a proton antiporter. Involved in the transportation of proanthocyanidin precursors into the vacuole. In vitro transport experiments showed that cyanidin-3-O-glucoside (anthocyanin) was an effective substrate, whereas the proanthocyanidin precursor epicatechin was not transported. However catechin-3-O-glucoside inhibited anthocyanin transport in a dose-dependent manner suggesting that glycosylated epicatechin is the in vivo substrate. Recessive mutation has strong reduction of proanthocyanidin deposition in vacuoles and has reduced dormancy. Expressed in the endothelium of ovules and developing seeds.O.I.H.G.
XAt4g22880828387LDOX (LEUCOANTHOCYANIDIN DIOXYGENASE)encodes leucoanthocyanidin dioxygenase, which is involved in proanthocyanin biosynthesis. Mutant analysis suggests that this gene is also involved in vacuole formation.O.I.H.G.
XAt5g35550833520TT2 (TRANSPARENT TESTA 2)TT2 encodes a R2R3 MYB domain putative transcription factor that acts as a key determinant in the proanthocyanidin accumulation of developing seed. It is thought that a ternary complex composed of TT2, TT8 and TTG1 is necessary for correct expression of BAN in seed endothelium.O.I.H.G.



The upper GO terms

Process ID Gene number Process name
GO:000981329The chemical reactions and pathways resulting in the formation of flavonoids, a group of phenolic derivatives containing a flavan skeleton.



The lower GO terms

Process ID Gene number Process name





Comparison with co-expressed genes



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