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Overview

Uniprot IDQ9BV38
Protein NameWD repeat-containing protein 18
Gene NameWDR18
OrganismHomo sapiens

Kla Sites from experimental identification

Position Flanking peptide
432 RFITRPAK*******

Function

Functions as a component of the Five Friends of Methylated CHTOP (5FMC) complex; the 5FMC complex is recruited to ZNF148 by methylated CHTOP, leading to desumoylation of ZNF148 and subsequent transactivation of ZNF148 target genes (PubMed:22872859). Component of the PELP1 complex involved in the nucleolar steps of 28S rRNA maturation and the subsequent nucleoplasmic transit of the pre-60S ribosomal subunit (PubMed:21326211). May play a role during development (By similarity)

Protein Sequence

10 MAAPMEVAVC 20 TDSAAPMWSC 30 IVWELHSGAN 40 LLTYRGGQAG 50 PRGLALLNGE 60 YLLAAQLGKN 70 YISAWELQRK 80 DQLQQKIMCP 90 GPVTCLTASP 100 NGLYVLAGVA 110 ESIHLWEVST 120 GNLLVILSRH 130 YQDVSCLQFT 140 GDSSHFISGG 150 KDCLVLVWSL 160 CSVLQADPSR 170 IPAPRHVWSH 180 HALPITDLHC 190 GFGGPLARVA 200 TSSLDQTVKL 210 WEVSSGELLL 220 SVLFDVSIMA 230 VTMDLAEHHM 240 FCGGSEGSIF 250 QVDLFTWPGQ 260 RERSFHPEQD 270 AGKVFKGHRN 280 QVTCLSVSTD 290 GSVLLSGSHD 300 ETVRLWDVQS 310 KQCIRTVALK 320 GPVTNAAILL 330 APVSMLSSDF 340 RPSLPLPHFN 350 KHLLGAEHGD 360 EPRHGGLTLR 370 LGLHQQGSEP 380 SYLDRTEQLQ 390 AVLCSTMEKS 400 VLGGQDQLRV 410 RVTELEDEVR 420 NLRKINRDLF 430 DFSTRFITRP AK

Gene Ontology

Classification GO ID Description
Cellular Component GO:0120293 dynein axonemal particle
Cellular Component GO:0005656 nuclear pre-replicative complex
Cellular Component GO:0005730 nucleolus
Cellular Component GO:0005654 nucleoplasm
Cellular Component GO:0005634 nucleus
Cellular Component GO:0120330 rixosome complex
Biological Process GO:0000448 cleavage in ITS2 between 5.8S rRNA and LSU-rRNA of tricistronic rRNA transcript (SSU-rRNA, 5.8S rRNA, LSU-rRNA)
Biological Process GO:0006261 DNA-templated DNA replication
Biological Process GO:0006364 rRNA processing

Reference

[1] Wu Q, Li Z, Gong T, Zheng X, Zhou X et al.. Porphyromonas gingivalis infection induces lysine lactylation reprogramming in human umbilical vein endothelial cells.. Front Cell Infect Microbiol 16:1706727. 2026. PMID: 41696360.