Search Results
Overview
| Uniprot ID | Q92614 |
|---|---|
| Protein Name | Unconventional myosin-XVIIIa |
| Gene Name | MYO18A |
| Organism | Homo sapiens |
Kla Sites from experimental identification
| Position | Flanking peptide |
|---|---|
| 1037 | DALIDTIKKSKLHFV |
| 123 | SVLQRAAKFGSLAKQ |
| 1995 | SKNKGPSKAASDDGS |
Function
May link Golgi membranes to the cytoskeleton and participate in the tensile force required for vesicle budding from the Golgi. Thereby, may play a role in Golgi membrane trafficking and could indirectly give its flattened shape to the Golgi apparatus (PubMed:19837035, PubMed:23345592). Alternatively, in concert with LURAP1 and CDC42BPA/CDC42BPB, has been involved in modulating lamellar actomyosin retrograde flow that is crucial to cell protrusion and migration (PubMed:18854160). May be involved in the maintenance of the stromal cell architectures required for cell to cell contact (By similarity). Regulates trafficking, expression, and activation of innate immune receptors on macrophages. Plays a role to suppress inflammatory responsiveness of macrophages via a mechanism that modulates CD14 trafficking (PubMed:25965346). Acts as a receptor of surfactant-associated protein A (SFTPA1/SP-A) and plays an important role in internalization and clearance of SFTPA1-opsonized S.aureus by alveolar macrophages (PubMed:16087679, PubMed:21123169). Strongly enhances natural killer cell cytotoxicity (PubMed:27467939)
Protein Sequence
Gene Ontology
| Classification | GO ID | Description |
|---|---|---|
| Cellular Component | GO:0042641 | actomyosin |
| Cellular Component | GO:0009986 | cell surface |
| Cellular Component | GO:0005737 | cytoplasm |
| Cellular Component | GO:0005793 | endoplasmic reticulum-Golgi intermediate compartment |
| Cellular Component | GO:0000139 | Golgi membrane |
| Cellular Component | GO:0016020 | membrane |
| Cellular Component | GO:0005815 | microtubule organizing center |
| Cellular Component | GO:0032982 | myosin filament |
| Cellular Component | GO:0016460 | myosin II complex |
| Cellular Component | GO:0005802 | trans-Golgi network |
| Molecular Function | GO:0051015 | actin filament binding |
| Molecular Function | GO:0043531 | ADP binding |
| Molecular Function | GO:0005524 | ATP binding |
| Molecular Function | GO:0008094 | ATP-dependent activity, acting on DNA |
| Molecular Function | GO:0003677 | DNA binding |
| Molecular Function | GO:0003723 | RNA binding |
| Biological Process | GO:0031032 | actomyosin structure organization |
| Biological Process | GO:0090164 | asymmetric Golgi ribbon formation |
| Biological Process | GO:0016477 | cell migration |
| Biological Process | GO:0006259 | DNA metabolic process |
| Biological Process | GO:0007030 | Golgi organization |
| Biological Process | GO:0090161 | Golgi ribbon formation |
| Biological Process | GO:0048194 | Golgi vesicle budding |
| Biological Process | GO:0043066 | negative regulation of apoptotic process |
| Biological Process | GO:1903028 | positive regulation of opsonization |
| Biological Process | GO:0050714 | positive regulation of protein secretion |
| Biological Process | GO:0043030 | regulation of macrophage activation |
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] 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.