CCDC184 explained

Coiled-coil domain-containing 184 (CCDC184) is a protein which, in humans, is encoded by the CCDC184 gene

Gene

Alias for the CCDC184 gene is C12orf68, chromosome 12 open reading frame 68.[1] CCDC184 mRNA sequence, which is 2283 nucleotides in length, and is composed of 1 exon.

Expression

Human CCDC184 is primarily expressed in the components of the brain, such as hypothalamus, pons, pituitary gland.[2] The gene's expression is enhanced and/or over-expressed in the brain tissue expression.[3] Tissue expression cluster predicted Pituitary gland - Hormone signaling[4]

Protein

Overview

CCDC184 Protein is 194 amino acid and contains a domain of unknown function, DUF4677, which spans for 193 amino acid long . CCDC184 protein has a theoretical molecular weight of 20,484[5] dalton and an isoelectric point of 4.04.[6] This indicates the acidic nature of the sequence. The molecular function of the protein is protein binding[7]

Post translational Modification

CCDC184 contains various predicted post-translational modification domains, including phosphorylation, SUMOylation, Glutaredoxin, Myristoylation, Glutamic acid-rich region, and acetylation. The phosphosphorylation sites include S23, T24, and Y36.[8]

Predicted Post Modification sites/domains of CCDC184 human protein.
Modification Amino acid Region
Phosphorylation 76, 113, 155, 120, 122, 162
Myristoylation 103-108, 109-114, 124-129, 166-172
Glutaredoxin domain 1-62
Glutamic acid-rich region 136-146
SUMOylation 102-106, 183-187
P = Phosphorylation site, Sumo: Sumo interacting regions, DUF4677: domain of unknown function

Structure

The human CCDC184 protein is predicted to be localized in the cytoplasm[9]

AlphaFold figure indicates 3D model of CCDC184. The colors indicate the charged regions of the structure

Conceptual translation

The annotated elements shown in the conceptual translation for human CCDC184 protein is post-translational modifications, alpha helices, SUMOylation, Lysine acetylation, domain of unknown function.

Homology

CCDC184 is found only in mammals. 183 organisms that have orthologs with the human gene CCDC184.

Orthologs for CCDC184 are only found in mammals. The most distantly related species to human CCDC184 with a date of divergence of 160 MYA is the opossum. The Tasmanian devil also has a date of divergence of 160 MYA. The table indicates a various selection portion of the mammals' list.

Table of Orthologs
Common Name Accession Number Sequence Length(aa) Date of Divergence(MYA) % Identity to the human protein % Similarity to the human protein
NP_001013657.3 194 0 100 100
XP_008067440.1 194 69 93.3 97.4
Scandentina Tupaia chinensis XP_006163517.1 85 85 89.7 93.8
Rodentia Mouse NP_808384.2 191 87 90.2 82.8
River otter XP_032732811.1 193 94 93.8 96.9
XP_045656783.1195 94 94.9 96.9
Neophocaena asiaeorientalis asiaeorientalis XP_024592814.1 195 94 92.8 95.9
CetaceaDelphinapterus leucas XP_022428046.1 195 94 93.3 96.4
Camelus ferus XP_006196007.2 19594 94.9 97.4
ArtiodactylaXP_020948280.1 195 94 92.8 95.4
Chiroptera XP_024431436.1 195 94 90.3 93.8
Choloepus didactylus XP_037701005.1 196 99 88.8 92.9
Elephas maximus indicus XP_049738921.1 197 99 89.3 94.9
Dasypus novemcinctus XP_004470453.1 192 99 90.2 93.3
Gracilinanus agilis XP_044534020.1 186 160 72.8 80
Sarcophilus harrisii XP_031793886.1 187 160 69.2 77.6

The figure indicates a chart showing the divergence of CCDC184, Cytochrome C and Fibrogen Alpha.

Interaction and clinical significance

Predicted interactions for the CCDC184 gene were seen and the interactions revolved around enabling protein binding activity. Expressions of CCDC184 were connected to studies done on tissue samples for breast cancer somatic mutations[10]

Notes and References

  1. Web site: NCBI Gene . NCBI Gene.
  2. Web site: Protein Atlas . Human Protein Atlas.
  3. Web site: Gene Card results for CCDC184 . Gene Card .
  4. Web site: Human Protein Atlas . Human Protein Atlas.
  5. Web site: PhosphositePlus . PhosphositePlus.
  6. Web site: Expasy pI tool . ExPasy.
  7. Web site: PhosphositePlus . PhosphositePlus.
  8. Web site: PhosphositePlus . PhosphositePlus.
  9. Web site: PSORT II .
  10. Mertins P, Mani DR, Ruggles KV, Gillette MA, Clauser KR, Wang P, Wang X, Qiao JW, Cao S, Petralia F, Kawaler E, Mundt F, Krug K, Tu Z, Lei JT, Gatza ML, Wilkerson M, Perou CM, Yellapantula V, Huang KL, Lin C, McLellan MD, Yan P, Davies SR, Townsend RR, Skates SJ, Wang J, Zhang B, Kinsinger CR, Mesri M, Rodriguez H, Ding L, Paulovich AG, Fenyö D, Ellis MJ, Carr SA . Proteogenomics connects somatic mutations to signalling in breast cancer . Nature . 534 . 7605 . 55–62 . June 2016 . 27251275 . 5102256 . 10.1038/nature18003 . NLM . 2016Natur.534...55. .