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Overview

Uniprot IDQ14137
Protein NameRibosome biogenesis protein BOP1
Gene NameBOP1
OrganismHomo sapiens

Kla Sites from experimental identification

Position Flanking peptide
19 APSVRPEKRRSEPEL
253 FIPSLVEKEKVSRMV
96 EGHSGIKKTTEEQVQ

Function

Component of the PeBoW complex, which is required for maturation of 28S and 5.8S ribosomal RNAs and formation of the 60S ribosome

Protein Sequence

10 MAGSRGAGRT 20 AAPSVRPEKR 30 RSEPELEPEP 40 EPEPPLLCTS 50 PLSHSTGSDS 60 GVSDSEESVF 70 SGLEDSGSDS 80 SEDDDEGDEE 90 GEDGALDDEG 100 HSGIKKTTEE 110 QVQASTPCPR 120 TEMASARIGD 130 EYAEDSSDEE 140 DIRNTVGNVP 150 LEWYDDFPHV 160 GYDLDGRRIY 170 KPLRTRDELD 180 QFLDKMDDPD 190 YWRTVQDPMT 200 GRDLRLTDEQ 210 VALVRRLQSG 220 QFGDVGFNPY 230 EPAVDFFSGD 240 VMIHPVTNRP 250 ADKRSFIPSL 260 VEKEKVSRMV 270 HAIKMGWIQP 280 RRPRDPTPSF 290 YDLWAQEDPN 300 AVLGRHKMHV 310 PAPKLALPGH 320 AESYNPPPEY 330 LLSEEERLAW 340 EQQEPGERKL 350 SFLPRKFPSL 360 RAVPAYGRFI 370 QERFERCLDL 380 YLCPRQRKMR 390 VNVDPEDLIP 400 KLPRPRDLQP 410 FPTCQALVYR 420 GHSDLVRCLS 430 VSPGGQWLVS 440 GSDDGSLRLW 450 EVATARCVRT 460 VPVGGVVKSV 470 AWNPSPAVCL 480 VAAAVEDSVL 490 LLNPALGDRL 500 VAGSTDQLLS 510 AFVPPEEPPL 520 QPARWLEASE 530 EERQVGLRLR 540 ICHGKPVTQV 550 TWHGRGDYLA 560 VVLATQGHTQ 570 VLIHQLSRRR 580 SQSPFRRSHG 590 QVQRVAFHPA 600 RPFLLVASQR 610 SVRLYHLLRQ 620 ELTKKLMPNC 630 KWVSSLAVHP 640 AGDNVICGSY 650 DSKLVWFDLD 660 LSTKPYRMLR 670 HHKKALRAVA 680 FHPRYPLFAS 690 GSDDGSVIVC 700 HGMVYNDLLQ 710 NPLLVPVKVL 720 KGHVLTRDLG 730 VLDVIFHPTQ 740 PWVFSSGADG TVRLFT

Gene Ontology

Classification GO ID Description
Cellular Component GO:0005694 chromosome
Cellular Component GO:0005730 nucleolus
Cellular Component GO:0005654 nucleoplasm
Cellular Component GO:0070545 PeBoW complex
Cellular Component GO:0030687 preribosome, large subunit precursor
Cellular Component GO:1990904 ribonucleoprotein complex
Molecular Function GO:0043021 ribonucleoprotein complex binding
Molecular Function GO:0003723 RNA binding
Biological Process GO:0008283 cell population proliferation
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:0000463 maturation of LSU-rRNA from tricistronic rRNA transcript (SSU-rRNA, 5.8S rRNA, LSU-rRNA)
Biological Process GO:0051726 regulation of cell cycle
Biological Process GO:1901796 regulation of signal transduction by p53 class mediator
Biological Process GO:0000027 ribosomal large subunit assembly
Biological Process GO:0042273 ribosomal large subunit biogenesis
Biological Process GO:0042254 ribosome biogenesis
Biological Process GO:0006364 rRNA processing

Reference

[1] Hong H, Chen X, Wang H, Gu X, Yuan Y et al.. Global profiling of protein lysine lactylation and potential target modified protein analysis in hepatocellular carcinoma.. Proteomics 23(9):e2200432. 2023 May. PMID: 36625413.

[2] Bao Q, Wan N, He Z, Cao J, Yuan W et al.. Subcellular Proteomic Mapping of Lysine Lactylation.. J Am Soc Mass Spectrom 35(12):3221-3232. 2024 Dec 4. PMID: 39569522.

[3] Guo X, Ren X, Yan C, Huang H. Quantitative Proteomics Reveals the Role of Lysine Lactylation in Lenalidomide-Resistance in Multiple Myeloma Cells.. ACS Chem Biol 20(7):1728-1738. 2025 Jul 18. PMID: 40590393.