Search Results
Overview
| Uniprot ID | A0A286ZXX4 |
|---|---|
| Protein Name | Proteasome assembly chaperone 2 |
| Gene Name | PSMG2 |
| Organism | Sus scrofa |
Kla Sites from experimental identification
| Position | Flanking peptide |
|---|---|
| 100 | IFIKYKSKSFCEKLL |
| 111 | EKLLSWVKSSDLAKV |
| 117 | VKSSDLAKVVVLSSS |
| 84 | VYASPSKKLVALQLR |
Function
Chaperone protein which promotes assembly of the 20S proteasome as part of a heterodimer with PSMG1. The PSMG1-PSMG2 heterodimer binds to the PSMA5 and PSMA7 proteasome subunits, promotes assembly of the proteasome alpha subunits into the heteroheptameric alpha ring and prevents alpha ring dimerization
Protein Sequence
10
MFVPCGDSVP
20
DLAGCTLLMP
30
AVSVGNVGQL
40
AIDLIISTLN
50
MCKIGYFYTD
60
CLVPMVGNNP
70
YATAEENSTE
80
LSINAEVYAS
90
PSKKLVALQL
100
RSIFIKYKSK
110
SFCEKLLSWV
120
KSSDLAKVVV
130
LSSSHSYQRN
140
DLQLRSTPFR
150
YLLTPSIPKS
160
VQNKIQSLNW
170
EEMEKSPCIP
180
EIDDSEFCVR
190
VPGGGITKTL
200
YDEGCSKGIP
210
MAVLLKFVSE
220
GDNIPDALGL
230
VEYLNEWLQI
240
IKPCCEDTTE
250
SALPWKMPSS
260
WRLLFGSGLP
PALF
Gene Ontology
| Classification | GO ID | Description |
|---|---|---|
| Cellular Component | GO:0005829 | cytosol |
| Cellular Component | GO:0005634 | nucleus |
| Molecular Function | GO:0060090 | molecular adaptor activity |
| Biological Process | GO:0043248 | proteasome assembly |
Reference
[1] Fan S, Zhou R, Wen H, Ye H, Ma S et al.. Global profiling of protein lactylome in porcine granulosa cells.. J Ovarian Res 18(1):177. 2025 Aug 8. PMID: 40781717.