Search Results
Overview
| Uniprot ID | P15280 |
|---|---|
| Protein Name | Glucose-1-phosphate adenylyltransferase small subunit 2, chloroplastic/amyloplastic/cytosolic |
| Gene Name | Os08g0345800 |
| Organism | Oryza sativa subsp. japonica |
Kla Sites from experimental identification
| Position | Flanking peptide |
|---|---|
| 106 | PLTKKRAKPAVPLGA |
| 248 | ATAFGLMKIDEEGRI |
| 261 | RIVEFAEKPKGEQLK |
| 263 | VEFAEKPKGEQLKAM |
| 360 | ANLGITKKPVPDFSF |
| 467 | IRRAIIDKNARIGDN |
Function
Involved in synthesis of starch. Catalyzes the synthesis of ADP-glucose, a molecule that serves as an activated glycosyl donor for alpha-1,4-glucan synthesis. The chloroplastic isoform 1 is essential for starch synthesis in leaf chloroplasts and the cytosolic isoform 2 for synthesis in seed endosperm
Protein Sequence
10
MAMAAAMGVA
20
SPYHAAHAAA
30
STSCDSLRLL
40
VAEGRPRRPR
50
GVASSSSSSS
60
SAGRRRRPLV
70
FSPRAVSDSK
80
SSQTCLDPDA
90
STSVLGIILG
100
GGAGTRLYPL
110
TKKRAKPAVP
120
LGANYRLIDI
130
PVSNCLNSNI
140
SKIYVLTQFN
150
SASLNRHLSR
160
AYGNNIGGYK
170
NEGFVEVLAA
180
QQSPDNPNWF
190
QGTADAVRQY
200
LWLFEEHNVM
210
EFLILAGDHL
220
YRMDYEKFIQ
230
AHRETDSDIT
240
VAALPMDEKR
250
ATAFGLMKID
260
EEGRIVEFAE
270
KPKGEQLKAM
280
MVDTTILGLD
290
DVRAKEMPYI
300
ASMGIYVISK
310
NVMLQLLREQ
320
FPGANDFGSE
330
VIPGATNIGM
340
RVQAYLYDGY
350
WEDIGTIEAF
360
YNANLGITKK
370
PVPDFSFYDR
380
SAPIYTQPRH
390
LPPSKVLDAD
400
VTDSVIGEGC
410
VIKNCKIHHS
420
VVGLRSCISE
430
GAIIEDSLLM
440
GADYYETEAD
450
KKLLGEKGGI
460
PIGIGKNCHI
470
RRAIIDKNAR
480
IGDNVKIINV
490
DNVQEAARET
500
DGYFIKSGIV
510
TVIKDALLPS
GTVI
Gene Ontology
| Classification | GO ID | Description |
|---|---|---|
| Cellular Component | GO:0009501 | amyloplast |
| Cellular Component | GO:0009507 | chloroplast |
| Cellular Component | GO:0005829 | cytosol |
| Cellular Component | GO:0010170 | glucose-1-phosphate adenylyltransferase complex |
| Molecular Function | GO:0005524 | ATP binding |
| Molecular Function | GO:0008878 | glucose-1-phosphate adenylyltransferase activity |
| Biological Process | GO:0005978 | glycogen biosynthetic process |
| Biological Process | GO:0019252 | starch biosynthetic process |
| Biological Process | GO:0005982 | starch metabolic 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.