Search Results
Overview
| Uniprot ID | Q69LA6 |
|---|---|
| Protein Name | Probable pyridoxal 5'-phosphate synthase subunit PDX1.1 |
| Gene Name | Os07g0100200 |
| Organism | Oryza sativa subsp. japonica |
Kla Sites from experimental identification
| Position | Flanking peptide |
|---|---|
| 106 | VTIPVMAKARIGHFV |
Function
Catalyzes the formation of pyridoxal 5'-phosphate from ribose 5-phosphate (RBP), glyceraldehyde 3-phosphate (G3P) and ammonia. The ammonia is provided by PDX2. Can also use ribulose 5-phosphate and dihydroxyacetone phosphate as substrates, resulting from enzyme-catalyzed isomerization of RBP and G3P, respectively. Also plays an indirect role in resistance to singlet oxygen-generating photosensitizers
Protein Sequence
10
MATDGTGVVT
20
VYGSGTNGAA
30
LLEPSNHKSA
40
TFSVKVGLAQ
50
MLRGGVIMDV
60
VTPEQARIAE
70
EAGACAVMAL
80
ERVPADIRAQ
90
GGVARMSDPG
100
LIRDIKRAVT
110
IPVMAKARIG
120
HFVEAQILEA
130
IGVDYVDESE
140
VLTLADDAHH
150
INKHNFRVPF
160
VCGCRDLGEA
170
LRRIREGAAM
180
IRTKGEAGTG
190
NVVEAVRHVR
200
SVMGDIRALR
210
NMDDDEVFSY
220
AKRIAAPYDL
230
VMQTKQLGRL
240
PVVQFAAGGV
250
ATPADAALMM
260
QLGCDGVFVG
270
SGIFKSGDPA
280
RRARAIVQAV
290
THYSDPKILA
300
EVSSGLGEAM
310
VGINLSDPKV
ERFAARSE
Gene Ontology
| Classification | GO ID | Description |
|---|---|---|
| Cellular Component | GO:0005829 | cytosol |
| Molecular Function | GO:0016843 | amine-lyase activity |
| Molecular Function | GO:0046982 | protein heterodimerization activity |
| Molecular Function | GO:0036381 | pyridoxal 5'-phosphate synthase (glutamine hydrolysing) activity |
| Biological Process | GO:0006520 | amino acid metabolic process |
| Biological Process | GO:0042823 | pyridoxal phosphate biosynthetic process |
| Biological Process | GO:0008615 | pyridoxine biosynthetic process |
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.