Draft:C1orf216

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C1orf216[edit]

UPF0500 is a 229 amino acids long protein that in humans is encoded by the C1orf216 gene. C1orf216 is at GRCh38 minus strand.[1]. C1orf216 encodes a protein called UPF0500, which is 229 amino acids long. The longest possible mRNA transcripted from C1orf216 is 2891 bp long, containing a 2 of 3 exons in total. UPF0500 has a domain of unknown function DUF4653.

Gene information[edit]

Overall expression in tissues[edit]
Figure 1. C1orf216 expression in human tissues

C1orf216 shows a much higher expression in the brain than any other tissues. This not only includes adult brain, but also covers fetal brain (figure 1)[2]. Such expression is consistent with some findings that C1orf216 is probably related to neurodegenrative diseases.[3]

Expression changes under Rett Syndrome[edit]
Figure 2. Diffrerences fo C1orf216 expressions between normal people and Rett Syndrome patients.

C1orf216 is thought to be related to Rett Syndrome. As seen in figure 2[4], patients that are suffering from Rett Syndrome have a higher expression of C1orf216.

Subcellular localization[edit]
Immunofluorescent staining of human cell line HeLa shows the localization to nucleoplasm & cytosol[5]

Combining the result from the immunofluorence imgae in Hela cells and prediction[6] from Deeploc[7], C1orf216 is in the nuclues and cytoplasma.

Structure[edit]

Structure predicted by Phyre2[8]
Structure predicted by Alpha Fold

The gene structure predicted by Alpha Fold[9] and Phyre 2[10] are quite similar. It seems that the result of Phyre 2 was only an incomplete part of the outcome of Alpha fold.

Homology and Evolution[edit]

Figure 3.

The orthologs of C1orf216 was found in all verterbrates, but not in any inverterbrates. The most distant ortholog is found in cartilaginous fishes. It seems that C1orf216 is evolving fast, since it has a steep slope on the evolutionary graph(figure 3). No paralogs was found in humans.

mammals Names Common names Similarity percentage Indentity to humans Divergence Time (MYA)
NP_001335620.1 Homo sapiens Humans 100% 100% 0
XP_025221478.1 Theropithecus gelada Gelada 97.4% 95.6% 28.8
XP_011356267.1 Vespertilio vampyrus Large flying bat 93.0% 89.5% 94
XP_025847547.1 Vulpes vulpes Red fox 89.1% 89.1% 94
XP_046940968.1 Lynx rufus Bobcat 90.4% 88.2% 94
XP_026372475.2 Ursus arctos Brown bear 90.4% 86.5% 94
XP_021539367.1 Neomonachus schauinslandi Hawaiian monk seal 90.0% 87.3% 94
Birds/Reptiles
XP_042690006.1 Centrocercus urophasianus White-tailed ptarmigan 52.1% 43.2% 319
XP_031450529.1 Phasianus colchicus Helmeted guineafowl 55.0% 45.7% 319
XP_059344885.1 Ammospiza nelsoni Great reed warbler 58.2% 50.5% 319
XP_024058658.1 Terrapene carolina triunguis Three-toed box turtle 53.7% 43.9% 319
Amphibians
XP_053562977.1 Bombina bombina Fire-bellied toad 47.6% 39.9% 352
XP_029427081.1 Rhinatrema bivittatum Two-lined caecilian 48.0% 39.4% 352
XP_030075869.1 Microcaecilia unicolor 39.9% 32.1% 352
Bony fishes
XP_039596207.1 Polypterus senegalus Senegal bichir 42.2% 32.9% 429
XP_028675131.1 Erpetoichthys calabaricus Snakefish 42.2% 32.0% 429
XP_026785321.3 Pangasianodon hypophthalmus Striped catfish 35.1% 26.1% 429
cartilaginous fishes
XP_055512253.1 Leucoraja erinacea Little skate 51.3% 37.3% 462
XP_048414284.1 Stegostoma tigrinum Zebra shark 47.9% 36.9% 462
XP_048469126.1 Rhincodon typus Whale shark 46.9% 35.9% 462
XP_032901100.1 Amblyraja radiata Thorny skate 50.4% 36.9% 462

Interactions[edit]

C1orf216 interacts with multiple proteins. According to BioGRID[11], there are 72 interactors of C1orf216. A large number of these interactors are keratins. Among these interactors, there are 2 seem to be important due to their specifc functions in brain : CDR2 and CEP55. CDR 2, known as cerebellar degeneration related protein 2, can be related to nervous system and neurodegeneration diseases like Parkison's disease.[12] CEP55, centrosomal protein 55, is considered to be an important role in neuroblastoma[13]

Clinical Significance[edit]

Overall, C1orf216 is a gene in brain that is related to nervous diseases. The reason is that C1orf216 has higher expression levels in Rett Syndrome, and it has interactors related to nerve functions.

References[edit]

  1. ^ "Human hg38 chr1:35,713,877-35,716,911 UCSC Genome Browser v457". genome.ucsc.edu. Retrieved 2023-12-16.
  2. ^ "C1orf216 chromosome 1 open reading frame 216 [Homo sapiens (human)] - Gene - NCBI". www.ncbi.nlm.nih.gov. Retrieved 2023-12-16.
  3. ^ Haenig, Christian; Atias, Nir; Taylor, Alexander K.; Mazza, Arnon; Schaefer, Martin H.; Russ, Jenny; Riechers, Sean-Patrick; Jain, Shushant; Coughlin, Maura; Fontaine, Jean-Fred; Freibaum, Brian D.; Brusendorf, Lydia; Zenkner, Martina; Porras, Pablo; Stroedicke, Martin (August 2020). "Interactome Mapping Provides a Network of Neurodegenerative Disease Proteins and Uncovers Widespread Protein Aggregation in Affected Brains". Cell Reports. 32 (7): 108050. doi:10.1016/j.celrep.2020.108050. PMID 32814053.
  4. ^ "36036871 - GEO Profiles - NCBI". www.ncbi.nlm.nih.gov. Retrieved 2023-12-16.
  5. ^ "C1orf216 - Antibodies - The Human Protein Atlas". www.proteinatlas.org. Retrieved 2023-12-16.
  6. ^ "C1orf216 - Antibodies - The Human Protein Atlas". www.proteinatlas.org. Retrieved 2023-12-16.
  7. ^ "DeepLoc 2.0 - DTU Health Tech - Bioinformatic Services". services.healthtech.dtu.dk. Retrieved 2023-12-16.
  8. ^ "PHYRE2 Protein Fold Recognition Server". www.sbg.bio.ic.ac.uk. Retrieved 2023-12-16.
  9. ^ "AlphaFold Protein Structure Database". alphafold.com. Retrieved 2023-12-16.
  10. ^ "PHYRE2 Protein Fold Recognition Server". www.sbg.bio.ic.ac.uk. Retrieved 2023-12-16.
  11. ^ "BioGRID | Database of Protein, Chemical, and Genetic Interactions". thebiogrid.org. Retrieved 2023-12-07.
  12. ^ Hwang, J-Y; Lee, J; Oh, C-K; Kang, H W; Hwang, I-Y; Um, J W; Park, H C; Kim, S; Shin, J-H; Park, W-Y; Darnell, R B; Um, H-D; Chung, K C; Kim, K; Oh, Y J (2016-06-02). "Proteolytic degradation and potential role of onconeural protein cdr2 in neurodegeneration". Cell Death & Disease. 7 (6): e2240. doi:10.1038/cddis.2016.151. ISSN 2041-4889. PMC 5143381. PMID 27253404.
  13. ^ Putra, Vina; Hulme, Amy J.; Tee, Andrew E.; Sun, Jane Q.J.; Atmadibrata, Bernard; Ho, Nicholas; Chen, Jingwei; Gao, Jixuan; Norris, Murray D.; Haber, Michelle; Kavallaris, Maria; Henderson, Michelle J.; McCarroll, Joshua; Trahair, Toby; Liu, Tao (April 2021). "The RNA-helicase DDX21 upregulates CEP55 expression and promotes neuroblastoma". Molecular Oncology. 15 (4): 1162–1179. doi:10.1002/1878-0261.12906. ISSN 1574-7891. PMC 8024731. PMID 33497018.