Search Results
Overview
| Uniprot ID | Q7F8T6 |
|---|---|
| Protein Name | Tricin synthase 2 |
| Gene Name | Os08g0498400 |
| Organism | Oryza sativa subsp. japonica |
Kla Sites from experimental identification
| Position | Flanking peptide |
|---|---|
| 56 | QIQSKEMKTAIHSND |
Function
Catalyzes the stepwise methylation of tricetin to its 3'-mono- and 3',5'-dimethyl ethers. No 3',4',5'-trimethylated ester derivatives are produced. Can use caffeoyl CoA, 5-hydroxyferulic acid, luteolin, tricetin, quercetin, myrcetin and 7,8-dihydroxyflavone as substrates, but not naringenin, apigenin or kaempferol. The 2,3-double bond and the O-dihydroxyl group of the substrate are both required for catalytic activity of the enzyme
Protein Sequence
10
MSMACTKVWR
20
STMYTPRRLK
30
RTTPASRVSS
40
TAMAAANGDA
50
SHGANGGIQI
60
QSKEMKTAIH
70
SNDSPKTLLK
80
SESLHEYMLN
90
TMVYPRENEF
100
MRELRLITSE
110
HTYGFMSSPP
120
EEGQLLSLLL
130
NLTGAKNTIE
140
VGVFTGCSVL
150
ATALAIPDDG
160
KVVAIDVSRE
170
YFDLGLPVIK
180
KAGVAHKVDF
190
REGAAMPILD
200
NLLANEENEG
210
KFDFAFVDAD
220
KGNYGEYHER
230
LLRLVRAGGV
240
LAYDNTLWGG
250
SVALEDDSVL
260
EEFDQDIRRS
270
IVAFNAKIAG
280
DPRVEAVQLP
290
VSDGITLCRR
LV
Gene Ontology
| Classification | GO ID | Description |
|---|---|---|
| Molecular Function | GO:0046872 | metal ion binding |
| Molecular Function | GO:0008171 | O-methyltransferase activity |
| Molecular Function | GO:0008757 | S-adenosylmethionine-dependent methyltransferase activity |
| Biological Process | GO:0032259 | methylation |
Reference
[1] Meng X, Baine JM, Yan T, Wang S. Comprehensive Analysis of Lysine Lactylation in Rice (Oryza sativa) Grains.. J Agric Food Chem 69(29):8287-8297. 2021 Jul 28. PMID: 34264677.