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Overview

Uniprot IDA0A287AU03
Protein NameNEDD8-activating enzyme E1 catalytic subunit
Gene NameUBA3
OrganismSus scrofa

Kla Sites from experimental identification

Position Flanking peptide
293 RLTQGVVKRIIPAVA

Function

Catalytic subunit of the dimeric E1 enzyme, which activates NEDD8

Protein Sequence

10 MADGEEPMAV 20 DGGCGDTGDW 30 EGRWNHVKKF 40 LERSGPFTHP 50 DFEPSTESLQ 60 FLLETCKVLV 70 IGAGGLGCEL 80 LKNLALSGFR 90 QIHVIDMDTI 100 DVSNLNRQFL 110 FRPKDVGRPK 120 AEVAAEFLND 130 RVPNCNVVPH 140 FNKIQDFNDT 150 FYRQFHIIVC 160 GLDSIIARRW 170 INGMLISLLN 180 YEDGVLDPSS 190 IVPLIDGGTE 200 GFKGNARVIL 210 PGMTACIECT 220 LELYPPQVNF 230 PMCTIASMPR 240 LPEHCIEYVR 250 ILQWPKEQPF 260 GEGVPLDGDD 270 PDHIQWIFQK 280 SLERASQYNI 290 RGVTYRLTQG 300 VVKRIIPAVA 310 STNAVIAAVC 320 ATEVFKIATS 330 AYIPLNNYLV 340 FNDVDGLYTY 350 TFEAERKENC 360 PACSQLPQNI 370 QFSPSAKLQE 380 VLDYLTNSAS 390 LQMKSPAITA 400 TLEGKNRTLY 410 LQSVTSIEER 420 TRPNLSKTLK 430 ELGLVDGQEL 440 AVADVTTPQT VLFKLHFTS

Gene Ontology

Classification GO ID Description
Cellular Component GO:0032991 protein-containing complex
Molecular Function GO:0005524 ATP binding
Molecular Function GO:0019781 NEDD8 activating enzyme activity
Biological Process GO:0045116 protein neddylation

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.