C3orf80 | |||||||||||||||||||||||||||||||||||||||||||||||||||
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Aliases | C3orf80, chromosome 3 open reading frame 80 | ||||||||||||||||||||||||||||||||||||||||||||||||||
External IDs | MGI: 1915975; HomoloGene: 110165; GeneCards: C3orf80; OMA:C3orf80 - orthologs | ||||||||||||||||||||||||||||||||||||||||||||||||||
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Membrane protein C3orf80 (C3orf80) is a human protein encoded by the C3orf80 gene.
Gene
C3orf80 is on chromosome 3 from 160,225,422 to 160,228,213 bp. It spans 2,792 bases on the plus strand and contains only one exon.
Neighboring genes of C3orf80 include IFT80, BRD7P2, and SMC4.
Gene | Orientation | Location | Function |
---|---|---|---|
IFT80 | Minus strand | 160,256,986-160,399,880 | Part of IFT complex B |
BRD7P2 | Plus strand | 160,100,691-160,102,912 | Pseudogene of BRD7 |
SMC4 | Plus strand | 160,399,274-160,434,954 | Part of the condensin complex |
Transcript
The mRNA transcript of human C3orf80 contains no introns, has only one isoform, and the complete sequence has been found.
Expression
Expression of C3orf80 is highest in the cerebral cortex, esophagus, and colon. A higher expression of C3orf80 has been observed from multiple sclerosis brain lesions. Expression of C3orf80 has also been found by machine learning to be associated with different forms of cancer. A two-fold increase in expression was found in low-grade glioma based on whether the cells expressed CMTM3 or not. A 107.61 fold increase in expression was seen after inhibition of CLIC1 in esophageal squamous cell carcinoma. C3orf80 was one of three genes' expression levels found to form the best machine learning model for predicting invasive carcinoma. Finally, C3orf80 was one of 34 genes used in a machine learning model to predict if patients had a response to FOLFIRI chemotherapy.
Protein
C3orf80 is 247 amino acids long, has a molecular weight of 25.6 kDa before modifications, and has been proven to exist at the protein level, however, the tertiary structure is unknown. The protein is annotated to be a single-pass membrane protein, localizing at the cell membrane. The amino acid sequence of C3orf80 contains a signal peptide, transmembrane region, disordered region, glycosylation, and domain of unknown function 4719 (DUF4719).
Within humans, there is 0.02 ppm of C3orf80, a relatively low amount compared to other proteins. Immunochemical staining has shown protein localization in cilia of glandular cells of the human fallopian tube.
Evolution
Orthologs
Orthologs of human C3orf80 are specific to vertebrates. The farthest ortholog of human C3orf80 is found in Callorhinchus milii, with a date of divergence of 462 million years ago. Orthologs can be found in all major groups from Chondrichthyes to Mammalia; however, Aves have very unique orthologs of C3orf80 compared to any other group.
Scientific Name | Common Name | Group | Date of Divergence (mya) | Ortholog Accession Number | Sequence Length | Sequence Identity | Sequence Similarity |
---|---|---|---|---|---|---|---|
Homo sapiens | Human | Mammalia | 0 | NP_001161686.1 | 247 | 100% | 100% |
Mus musculus | House mouse | Mammalia | 87 | NP_001161468.1 | 247 | 92% | 94% |
Antechinus flavipes | Yellow-footed antechinus | Marsupialia | 160 | XP_051839055.1 | 237 | 59% | 65% |
Sarcophilus harrisii | Tasmanian devil | Marsupialia | 160 | XP_031813452.1 | 239 | 58% | 65% |
Alligator mississippiensis | American alligator | Reptilia | 319 | XP_019347204.1 | 210 | 54% | 58% |
Mauremys mutica | Yellow pond turtle | Reptilia | 319 | XP_044885017.1 | 203 | 50% | 54% |
Prinia subflava | Tawny-flanked prinia | Aves | 319 | XP_063264524.1 | 179 | 27% | 33% |
Gallus gallus | Red junglefowl | Aves | 319 | XP_025009399.2 | 145 | 26% | 31% |
Aquila chrysaetos | Golden eagle | Aves | 319 | XP_029884193.1 | 319 | 20% | 25% |
Pseudophryne corroboree | Southern corroboree frog | Amphibia | 352 | XP_063772225.1 | 194 | 48% | 54% |
Bufo bufo | Common toad | Amphibia | 352 | XP_040286993.1 | 189 | 46% | 53% |
Pleurodeles waltl | Iberian ribbed newt | Amphibia | 352 | KAJ1088024.1 | 240 | 41% | 47% |
Rhinatrema bivittatum | Rhinatrema | Amphibia | 352 | XP_029473235.1 | 206 | 41% | 46% |
Protopterus annectens | West African lungfish | Sarcopterygii | 408 | XP_043926856.1 | 210 | 38% | 44% |
Latimeria chalumnae | West Indian Ocean coelacanth | Sarcopterygii | 415 | XP_006002129.1 | 189 | 39% | 44% |
Polypterus senegalus | Gray bichir | Actinopterygii | 429 | XP_039612526.1 | 196 | 34% | 45% |
Chelmon rostratus | Copperband butterflyfish | Actinopterygii | 429 | XP_041796725.1 | 219 | 31% | 42% |
Danio rerio | Zebrafish | Actinopterygii | 429 | XP_068069764.1 | 162 | 31% | 39% |
Stegostoma tigrinum | Zebra shark | Chondrichthyes | 462 | XP_048398267.1 | 196 | 30% | 40% |
Callorhinchus milii | Australian ghostshark | Chondrichthyes | 462 | XP_007888000.1 | 220 | 29% | 35% |
References
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- ^ GRCm38: Ensembl release 89: ENSMUSG00000046999 – Ensembl, May 2017
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- Kobayashi T, Shiozaki A, Nako Y, Ichikawa D, Kosuga T, Shoda K, et al. (May 2018). "Chloride intracellular channel 1 as a switch among tumor behaviors in human esophageal squamous cell carcinoma". Oncotarget. 9 (33): 23237–23252. doi:10.18632/oncotarget.25296. PMC 5955400. PMID 29796185.
- Wu Y, Min KY, Liu JF, Liang WF, Yang YH, Hu G, et al. (April 2024). "". Zhongguo Yi Xue Ke Xue Yuan Xue Bao. Acta Academiae Medicinae Sinicae. 46 (2): 147–153. doi:10.3881/j.issn.1000-503X.15717. PMID 38686709.
- Amniouel S, Jafri MS (2024-01-18). "High-accuracy prediction of colorectal cancer chemotherapy efficacy using machine learning applied to gene expression data". Frontiers in Physiology. 14: 1272206. doi:10.3389/fphys.2023.1272206. PMC 10830836. PMID 38304289.
- ^ "Uncharacterized membrane protein C3orf80". Protein. U.S. National Center for Biotechnology Information (NCBI). Retrieved 2024-09-21.
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- "geneid:LOC401097". A comprehensive annotation of human, mouse and worm genes with mRNAs (ESTsAceView). U.S. National Center for Biotechnology Information (NCBI). Retrieved 2024-09-21.
- "LOC103176350 uncharacterized membrane protein C3orf80 [Callorhinchus milii (elephant shark)] - Gene - NCBI". www.ncbi.nlm.nih.gov. Retrieved 2024-12-05.
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- "1110032F04Rik RIKEN cDNA 1110032F04 gene [Mus musculus (house mouse)] - Gene - NCBI". www.ncbi.nlm.nih.gov. Retrieved 2024-12-05.
- "C3H3orf80 chromosome 3 C3orf80 homolog [Antechinus flavipes (yellow-footed antechinus)] - Gene - NCBI". www.ncbi.nlm.nih.gov. Retrieved 2024-12-05.
- "C3H3orf80 chromosome 3 C3orf80 homolog [Sarcophilus harrisii (Tasmanian devil)] - Gene - NCBI". www.ncbi.nlm.nih.gov. Retrieved 2024-12-05.
- "C7H3orf80 chromosome 7 C3orf80 homolog [Alligator mississippiensis (American alligator)] - Gene - NCBI". www.ncbi.nlm.nih.gov. Retrieved 2024-12-05.
- "C9H3orf80 chromosome 9 C3orf80 homolog [Mauremys mutica (yellowpond turtle)] - Gene - NCBI". www.ncbi.nlm.nih.gov. Retrieved 2024-12-05.
- "C11H3orf80 chromosome 11 C3orf80 homolog [Prinia subflava (tawny-flanked prinia)] - Gene - NCBI". www.ncbi.nlm.nih.gov. Retrieved 2024-12-05.
- "C3orf80 C3orf80 homolog [Gallus gallus (chicken)] - Gene - NCBI". www.ncbi.nlm.nih.gov. Retrieved 2024-12-05.
- "C10H3orf80 chromosome 10 C3orf80 homolog [Aquila chrysaetos chrysaetos] - Gene - NCBI". www.ncbi.nlm.nih.gov. Retrieved 2024-12-05.
- "C4H3orf80 chromosome 4 C3orf80 homolog [Pseudophryne corroboree (corroboree frog)] - Gene - NCBI". www.ncbi.nlm.nih.gov. Retrieved 2024-12-05.
- "C4H3orf80 chromosome 4 C3orf80 homolog [Bufo bufo (common toad)] - Gene - NCBI". www.ncbi.nlm.nih.gov. Retrieved 2024-12-05.
- "hypothetical protein NDU88_001183 [Pleurodeles waltl] - Protein - NCBI". www.ncbi.nlm.nih.gov. Retrieved 2024-12-05.
- "C9H3orf80 chromosome 9 C3orf80 homolog [Rhinatrema bivittatum (two-lined caecilian)] - Gene - NCBI". www.ncbi.nlm.nih.gov. Retrieved 2024-12-05.
- "CCHR4.PART1H3orf80 chromosome chr4.part1 C3orf80 homolog [Protopterus annectens (West African lungfish)] - Gene - NCBI". www.ncbi.nlm.nih.gov. Retrieved 2024-12-05.
- "LOC102363136 uncharacterized membrane protein C3orf80 homolog [Latimeria chalumnae (coelacanth)] - Gene - NCBI". www.ncbi.nlm.nih.gov. Retrieved 2024-12-05.
- "LOC120531306 uncharacterized membrane protein C3orf80 homolog [Polypterus senegalus (gray bichir)] - Gene - NCBI". www.ncbi.nlm.nih.gov. Retrieved 2024-12-05.
- "LOC121609215 uncharacterized membrane protein C3orf80 homolog [Chelmon rostratus (copperband butterflyfish)] - Gene - NCBI". www.ncbi.nlm.nih.gov. Retrieved 2024-12-05.
- "c15h3orf80 chromosome 15 C3orf80 homolog [Danio rerio (zebrafish)] - Gene - NCBI". www.ncbi.nlm.nih.gov. Retrieved 2024-12-05.
- "LOC125457730 uncharacterized membrane protein C3orf80 homolog [Stegostoma tigrinum] - Gene - NCBI". www.ncbi.nlm.nih.gov. Retrieved 2024-12-05.
- "LOC103176350 uncharacterized membrane protein C3orf80 [Callorhinchus milii (elephant shark)] - Gene - NCBI". www.ncbi.nlm.nih.gov. Retrieved 2024-12-05.