Search Results

Overview

Uniprot IDP46778
Protein NameLarge ribosomal subunit protein eL21
Gene NameRPL21
OrganismHomo sapiens

Kla Sites from experimental identification

Position Flanking peptide
116 VKENDQKKKEAKEKG
117 KENDQKKKEAKEKGT
120 DQKKKEAKEKGTWVQ
129 KGTWVQLKRQPAPPR
21 MFSRPFRKHGVVPLA
50 KGMGTVQKGMPHKCY
78 AVGIVVNKQVKGKIL
81 IVVNKQVKGKILAKR

Function

Component of the large ribosomal subunit (PubMed:12962325, PubMed:23636399, PubMed:25901680, PubMed:25957688). The ribosome is a large ribonucleoprotein complex responsible for the synthesis of proteins in the cell (PubMed:12962325, PubMed:23636399, PubMed:25901680, PubMed:25957688)

Protein Sequence

10 MTNTKGKRRG 20 TRYMFSRPFR 30 KHGVVPLATY 40 MRIYKKGDIV 50 DIKGMGTVQK 60 GMPHKCYHGK 70 TGRVYNVTQH 80 AVGIVVNKQV 90 KGKILAKRIN 100 VRIEHIKHSK 110 SRDSFLKRVK 120 ENDQKKKEAK 130 EKGTWVQLKR 140 QPAPPREAHF 150 VRTNGKEPEL 160 LEPIPYEFMA

Gene Ontology

Classification GO ID Description
Cellular Component GO:0005737 cytoplasm
Cellular Component GO:0005829 cytosol
Cellular Component GO:0022625 cytosolic large ribosomal subunit
Cellular Component GO:0022626 cytosolic ribosome
Cellular Component GO:0005783 endoplasmic reticulum
Cellular Component GO:0001650 fibrillar center
Cellular Component GO:0016020 membrane
Cellular Component GO:0045202 synapse
Molecular Function GO:0003723 RNA binding
Molecular Function GO:0003735 structural constituent of ribosome
Biological Process GO:0002181 cytoplasmic translation
Biological Process GO:1901740 negative regulation of myoblast fusion
Biological Process GO:0007283 spermatogenesis
Biological Process GO:0006941 striated muscle contraction
Biological Process GO:0006412 translation

Reference

[1] Yang Z, Yan C, Ma J, Peng P, Ren X et al.. Lactylome analysis suggests lactylation-dependent mechanisms of metabolic adaptation in hepatocellular carcinoma.. Nat Metab 5(1):61-79. 2023 Jan. PMID: 36593272.

[2] Lin Y, Chen M, Wang D, Yu Y, Chen R et al.. Multi-Proteomic Analysis Reveals the Effect of Protein Lactylation on Matrix and Cholesterol Metabolism in Tendinopathy.. J Proteome Res 22(6):1712-1722. 2023 Jun 2. PMID: 37159428.

[3] 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.