Search Results
Overview
| Uniprot ID | Q8TAQ2 |
|---|---|
| Protein Name | SWI/SNF complex subunit SMARCC2 |
| Gene Name | SMARCC2 |
| Organism | Homo sapiens |
Kla Sites from experimental identification
| Position | Flanking peptide |
|---|---|
| 317 | EAKKKNAKKGPSTPY |
| 318 | AKKKNAKKGPSTPYT |
| 326 | GPSTPYTKSKRGHRE |
| 328 | STPYTKSKRGHREEE |
| 365 | PKTVNTKKDSESAPV |
| 584 | LRTDMYTKKNVPSKS |
| 585 | RTDMYTKKNVPSKSK |
| 874 | AAAAVKAKHLAAVEE |
Function
Involved in transcriptional activation and repression of select genes by chromatin remodeling (alteration of DNA-nucleosome topology). Component of SWI/SNF chromatin remodeling complexes that carry out key enzymatic activities, changing chromatin structure by altering DNA-histone contacts within a nucleosome in an ATP-dependent manner (PubMed:11018012). Can stimulate the ATPase activity of the catalytic subunit of these complexes (PubMed:10078207). May be required for CoREST dependent repression of neuronal specific gene promoters in non-neuronal cells (PubMed:12192000). Belongs to the neural progenitors-specific chromatin remodeling complex (npBAF complex) and the neuron-specific chromatin remodeling complex (nBAF complex). During neural development a switch from a stem/progenitor to a postmitotic chromatin remodeling mechanism occurs as neurons exit the cell cycle and become committed to their adult state. The transition from proliferating neural stem/progenitor cells to postmitotic neurons requires a switch in subunit composition of the npBAF and nBAF complexes. As neural progenitors exit mitosis and differentiate into neurons, npBAF complexes which contain ACTL6A/BAF53A and PHF10/BAF45A, are exchanged for homologous alternative ACTL6B/BAF53B and DPF1/BAF45B or DPF3/BAF45C subunits in neuron-specific complexes (nBAF). The npBAF complex is essential for the self-renewal/proliferative capacity of the multipotent neural stem cells. The nBAF complex along with CREST plays a role regulating the activity of genes essential for dendrite growth (By similarity). Critical regulator of myeloid differentiation, controlling granulocytopoiesis and the expression of genes involved in neutrophil granule formation (By similarity)
Protein Sequence
Gene Ontology
| Classification | GO ID | Description |
|---|---|---|
| Biological Process | GO:0045582 | positive regulation of T cell differentiation |
| Cellular Component | GO:0000785 | chromatin |
| Cellular Component | GO:0000776 | kinetochore |
| Cellular Component | GO:0071565 | nBAF complex |
| Cellular Component | GO:0071564 | npBAF complex |
| Cellular Component | GO:0016363 | nuclear matrix |
| Cellular Component | GO:0005654 | nucleoplasm |
| Cellular Component | GO:0032991 | protein-containing complex |
| Cellular Component | GO:0016514 | SWI/SNF complex |
| Molecular Function | GO:0042393 | histone binding |
| Molecular Function | GO:0003713 | transcription coactivator activity |
| Biological Process | GO:0006338 | chromatin remodeling |
| Biological Process | GO:0006351 | DNA-templated transcription |
| Biological Process | GO:0045892 | negative regulation of DNA-templated transcription |
| Biological Process | GO:0007399 | nervous system development |
| Biological Process | GO:0006337 | nucleosome disassembly |
| Biological Process | GO:0045597 | positive regulation of cell differentiation |
| Biological Process | GO:0045893 | positive regulation of DNA-templated transcription |
| Biological Process | GO:2000781 | positive regulation of double-strand break repair |
| Biological Process | GO:0045663 | positive regulation of myoblast differentiation |
| Biological Process | GO:0070316 | regulation of G0 to G1 transition |
| Biological Process | GO:2000045 | regulation of G1/S transition of mitotic cell cycle |
| Biological Process | GO:0030071 | regulation of mitotic metaphase/anaphase transition |
| Biological Process | GO:2000819 | regulation of nucleotide-excision repair |
| Biological Process | GO:0006357 | regulation of transcription by RNA polymerase II |
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] 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.
[3] 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.
[4] 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.
[5] 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.
[6] Chao L, Xu Y, Yang Y, Ao X, Liang J. Identification of lactylation-related biomarkers for diagnosis, prognosis, and treatment responsiveness in triple-negative breast cancer.. World J Surg Oncol 24(1):77. 2026 Jan 22. PMID: 41566505.
[7] 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.