Search Results

Overview

Uniprot IDP62805
Protein NameHistone H4
Gene NameH4C1
OrganismHomo sapiens

Kla Sites from experimental identification

Position Flanking peptide
13 KGGKGLGKGGAKRHR
17 GLGKGGAKRHRKVLR
32 DNIQGITKPAIRRLA
6 **MSGRGKGGKGLGK
78 VTYTEHAKRKTVTAM
80 YTEHAKRKTVTAMDV
9 SGRGKGGKGLGKGGA
92 MDVVYALKRQGRTLY

Function

Core component of nucleosome. Nucleosomes wrap and compact DNA into chromatin, limiting DNA accessibility to the cellular machineries which require DNA as a template. Histones thereby play a central role in transcription regulation, DNA repair, DNA replication and chromosomal stability. DNA accessibility is regulated via a complex set of post-translational modifications of histones, also called histone code, and nucleosome remodeling

Protein Sequence

10 MSGRGKGGKG 20 LGKGGAKRHR 30 KVLRDNIQGI 40 TKPAIRRLAR 50 RGGVKRISGL 60 IYEETRGVLK 70 VFLENVIRDA 80 VTYTEHAKRK 90 TVTAMDVVYA 100 LKRQGRTLYG FGG

Gene Ontology

Classification GO ID Description
Cellular Component GO:0000781 chromosome, telomeric region
Cellular Component GO:0070062 extracellular exosome
Cellular Component GO:0005576 extracellular region
Cellular Component GO:0016020 membrane
Cellular Component GO:0005654 nucleoplasm
Cellular Component GO:0000786 nucleosome
Cellular Component GO:0005634 nucleus
Cellular Component GO:0032991 protein-containing complex
Molecular Function GO:0003677 DNA binding
Molecular Function GO:0046982 protein heterodimerization activity
Molecular Function GO:0003723 RNA binding
Molecular Function GO:0030527 structural constituent of chromatin
Biological Process GO:0006325 chromatin organization
Biological Process GO:0045653 negative regulation of megakaryocyte differentiation
Biological Process GO:0006334 nucleosome assembly
Biological Process GO:0061644 protein localization to CENP-A containing chromatin
Biological Process GO:0032200 telomere organization

Reference

[1] Yang D, Yin J, Shan L, Yi X, Zhang W et al.. Identification of lysine-lactylated substrates in gastric cancer cells.. iScience 25(7):104630. 2022 Jul 15. PMID: 35800753.

[2] 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.

[3] 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.

[4] 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.

[5] Yang YH, Wang QC, Kong J, Yang JT, Liu JF. Global profiling of lysine lactylation in human lungs.. Proteomics 23(15):e2200437. 2023 Aug. PMID: 37170646.

[6] Cheng Z, Huang H, Li M, Chen Y. Proteomic analysis identifies PFKP lactylation in SW480 colon cancer cells.. iScience 27(1):108645. 2024 Jan 19. PMID: 38155775.

[7] He C, Zhang J, Bai X, Lu C, Zhang K. Lysine lactylation-based insight to understanding the characterization of cervical cancer.. Biochim Biophys Acta Mol Basis Dis 1870(7):167356. 2024 Oct. PMID: 39025375.

[8] 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.

[9] Hu J, Jin Z, Gao Y, Liu Q, Yu Y et al.. Global Profiling of Lactylation Proteomics and Specific Lactylated Site Validation in Rheumatoid Arthritis Patients.. J Proteome Res 24(4):1732-1744. 2025 Apr 4. PMID: 40112136.

[10] He J, Lai T, Zhou Z, Yang H, Lei Z et al.. Multiomics profiling reveals the involvement of protein lactylation in nonhomologous end joining pathway conferring radioresistance in lung adenocarcinoma cell.. Sci Rep 15(1):24651. 2025 Jul 9. PMID: 40634431.

[11] 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.