Fam188a

Last updated
MINDY3
Identifiers
Aliases MINDY3 , C10orf97, CARP, DERP5, MST126, my042, MSTP126, FAM188A, Fam188a, family with sequence similarity 188 member A, MINDY lysine 48 deubiquitinase 3
External IDs OMIM: 611649 MGI: 1914210 HomoloGene: 11478 GeneCards: MINDY3
Orthologs
SpeciesHumanMouse
Entrez
Ensembl
UniProt
RefSeq (mRNA)

NM_024948
NM_001318330

NM_024185

RefSeq (protein)

NP_001305259
NP_079224

Location (UCSC) Chr 10: 15.78 – 15.86 Mb Chr 2: 12.35 – 12.42 Mb
PubMed search [3] [4]
Wikidata
View/Edit Human View/Edit Mouse

Gene

Fam188a is a protein found in humans. It is also known as Derp5 (Dermal Papilla Derived Protein 5,) c10orf97, or brain my042 protein. It is encoded by the Derp5 gene located on chromosome 10p13. [5] [6] Fam188a and its paralogs in other species are all members of the DUF4205 superfamily of protein domains. Fam188a is a highly conserved gene found in all vertebrates. Fam188a is a gene expressed throughout the body. [7]

Contents

Homology

All mammalian species compared share a 95-99% homology similarity to Homo sapiens Fam188a. The reasons behind this are unknown, but it can be inferred that Fam188a must play an important role in proper cellular function in mammals, as even small changes over time in important genes can drastically alter their function.

Avians, Fish, and Insects also shared a similarity in the 30-40% range with Homo sapiens' Fam188a. Even though there are several hundred million years of divergence from Humans and insects, the fact that there is still a 40% similarity in insects seems to suggest that this gene hasn't changed extremely over such long timespans, and must have been important for other species as well long ago. The splice patterns in these other species aren't known, but in humans there are at least 19 different isoforms but with only 1 major paralog: Fam188b. [8] This paralog differs structurally in 3 exons with Fam188a.

Protein

Fam188a is a 445-Amino Acid chain. Structurally, it doesn't show many interesting regions that could easily set it apart from other proteins. Fam188a has no transmembrane domains, it has no sequence repeats.

Function and interacting proteins

The I-TASSER [9] protein folding results show that Fam188a's protein product has a similar structure to 1CFF, [10] a Calmodulin binding peptide. Calmodulin is involved in cell apoptosis as well, so this can shed light on the theorized function of Fam188a as well.

The protein fold is most functionally similar to 3LEW, [11] a “SusD-like carbohydrate binding protein from Bacteroides vulgatus” (Joint Center for Structural Genomics). 3LEW shares a 90% similarity with Fam188a, and although not enough to make a concrete connection, it is enough to establish a base idea of related structures. Another protein that is functionally similar (81%) is 3SNX, a “putative SusD-like carbohydrate binding protein from Bacteroides thetaiotaomicron VPI-5482”. [12] The function of Fam188a can be assumed to play a role in cell apoptosis, and that is because it shares structural similarities with other proteins that are involved in this process. Although there is no CARD-domain as would normally be found in an apoptotic peptide, fam188a does share a similar function with 1cffA, a “calmodulin binding peptide of the Ca2+ pump”. [10] Since Calmodulin is known to cause apoptosis throughout various body tissues via the Ca2+ pump [13] [14] and 1cffA shares a 26% similarity with Fam188a, I can hypothesize that apoptosis truly is the function of Fam188a. Other molecules similar to Fam188a are 1linA, [15] and 1qx7M, which share 23% and 18% structure similarity respectively, and both of these molecules deal with either the Ca2+ pump or Calmodulin expression as well.

Related Research Articles

<span class="mw-page-title-main">Calmodulin</span> Messenger protein

Calmodulin (CaM) (an abbreviation for calcium-modulated protein) is a multifunctional intermediate calcium-binding messenger protein expressed in all eukaryotic cells. It is an intracellular target of the secondary messenger Ca2+, and the binding of Ca2+ is required for the activation of calmodulin. Once bound to Ca2+, calmodulin acts as part of a calcium signal transduction pathway by modifying its interactions with various target proteins such as kinases or phosphatases.

<span class="mw-page-title-main">CALM3</span> Protein-coding gene in the species Homo sapiens

Calmodulin 3 is a protein that in humans is encoded by the CALM3 gene.

<span class="mw-page-title-main">C20orf27</span> Protein-coding gene in the species Homo sapiens

UPF0687 protein C20orf27 is a protein that in humans is encoded by the C20orf27 gene. It is expressed in the majority of the human tissues. One study on this protein revealed its role in regulating cell cycle, apoptosis, and tumorigenesis via promoting the activation of NFĸB pathway.

<span class="mw-page-title-main">FAM114A1</span> Gene of the species Homo sapiens

Protein FAM114A1 also known as nervous system overexpressed protein 20 (NOXP20) is a protein that in humans is encoded by the FAM114A1 gene. Orthologs of FAM114A1 can be found in organisms as taxonomically distant from Homo sapiens as Drosophila. However, as expected, human FAM114A! is more like that of primates than any other orthologs. FAM114A1 has one paralog, FAM114A2, which also encodes a protein of unknown function.

<span class="mw-page-title-main">C8orf48</span> Protein-coding gene in the species Homo sapiens

C8orf48 is a protein that in humans is encoded by the C8orf48 gene. C8orf48 is a nuclear protein specifically predicted to be located in the nuclear lamina. C8orf48 has been found to interact with proteins that are involved in the regulation of various cellular responses like gene expression, protein secretion, cell proliferation, and inflammatory responses. This protein has been linked to breast cancer and papillary thyroid carcinoma.

TMEM156 is a gene that encodes the transmembrane protein 156 (TMEM156) in Homo sapiens. It has the clone name of FLJ23235.

<span class="mw-page-title-main">FAM76A</span> Protein-coding gene in the species Homo sapiens

FAM76A is a protein that in Homo sapiens is encoded by the FAM76A gene. Notable structural characteristics of FAM76A include an 83 amino acid coiled coil domain as well as a four amino acid poly-serine compositional bias. FAM76A is conserved in most chordates but it is not found in other deuterostrome phlya such as echinodermata, hemichordata, or xenacoelomorpha—suggesting that FAM76A arose sometime after chordates in the evolutionary lineage. Furthermore, FAM76A is not found in fungi, plants, archaea, or bacteria. FAM76A is predicted to localize to the nucleus and may play a role in regulating transcription.

<span class="mw-page-title-main">PRR29</span> Protein-coding gene in the species Homo sapiens

PRR29 is a protein encoded by the PRR29 gene located in humans on chromosome 17 at 17q23.

Eps15 homology domain-containing protein 3, abbreviated as EHD3 and also known as PAST3, is a protein encoded by the EHD3 gene. It has been observed in humans, mice and rats. It belongs to the EHD protein family, a group of four membrane remodeling proteins related to the Dynamin superfamily of large GTPases. Although the four of them are 70-80% amino acid identical, they all have different locations. Its main function is related to endocytic transport.

<span class="mw-page-title-main">RTL6</span>

Retrotransposon Gag Like 6 is a protein encoded by the RTL6 gene in humans. RTL6 is a member of the Mart family of genes, which are related to Sushi-like retrotransposons and were derived from fish and amphibians. The RTL6 protein is localized to the nucleus and has a predicted leucine zipper motif that is known to bind nucleic acids in similar proteins, such as LDOC1.

<span class="mw-page-title-main">C2orf73</span> Protein-coding gene in the species Homo sapiens

Uncharacterized protein C2orf73 is a protein that in humans is encoded by the C2orf73 gene. The protein is predicted to be localized to the nucleus.

<span class="mw-page-title-main">ZCCHC18</span> Protein-coding gene in the species Homo sapiens

Zinc finger CCHC-type containing 18 (ZCCHC18) is a protein that in humans is encoded by ZCCHC18 gene. It is also known as Smad-interacting zinc finger protein 2 (SIZN2), para-neoplastic Ma antigen family member 7b (PNMA7B), and LOC644353. Other names such as zinc finger, CCHC domain containing 12 pseudogene 1, P0CG32, ZCC18_HUMAN had been used to describe this protein.

<span class="mw-page-title-main">CFAP299</span> Protein-coding gene in the species Homo sapiens

Cilia- and flagella-associated protein 299 (CFAP299), is a protein that in humans is encoded by the CFAP299 gene. CFAP299 is predicted to play a role in spermatogenesis and cell apoptosis.

<span class="mw-page-title-main">GOLGA8H</span>

Golgin subfamily A member 8H, also known as GOLGA8H, is a protein that in Homo sapiens is encoded by the GOLGA8H gene. Function of the GOLGA8H involves a process that is carried out at the cellular level which results in the assembly, arrangement of constituent parts, or disassembly of the Golgi apparatus.

<span class="mw-page-title-main">C8orf34</span> Gene of the species Homo sapiens

C8orf34 is a protein that, in Homo sapiens, is encoded by the C8orf34 gene. Aliases for C8orf34 include vestibule-1 or VEST-1. Within the cell, C8orf34 is localized to the nucleus and nucleoli where it may play a role in the regulation of gene expression as well as the cell cycle.

<span class="mw-page-title-main">C12orf24</span> Protein-coding gene in humans

C12orf24 is a gene in humans that encodes a protein known as FAM216A. This gene is primarily expressed in the testis and brain, but has constitutive expression in 25 other tissues. FAM216A is an intracellular protein that has been predicted to reside within the nucleus of cells. The exact function of C12orf24 is unknown. FAM216A is highly expressed in Sertoli cells of the testis as well as different stage spermatids.

<span class="mw-page-title-main">C6orf136</span> Protein-coding gene in the species Homo sapiens

C6orf136 is a protein in humans encoded by the C6orf136 gene. The gene is conserved in mammals, mollusks, as well some porifera. While the function of the gene is currently unknown, C6orf136 has been shown to be hypermethylated in response to FOXM1 expression in Head Neck Squamous Cell Carcinoma (HNSCC) tissue cells. Additionally, elevated expression of C6orf136 has been associated with improved survival rates in patients with bladder cancer. C6orf136 has three known isoforms.

<span class="mw-page-title-main">FAM98C</span> Gene

Family with sequence 98, member C or FAM98C is a gene that encodes for FAM98C has two aliases FLJ44669 and hypothetical protein LOC147965. FAM98C has two paralogs in humans FAM98A and FAM98B. FAM98C can be characterized for being a Leucine-rich protein. The function of FAM98C is still not defined. FAM98C has orthologs in mammals, reptiles, and amphibians and has a distant orhtologs in Rhinatrema bivittatum and Nanorana parkeri.

<span class="mw-page-title-main">MFSD6L</span> Protein-coding gene in the species Homo sapiens

Major facilitator superfamily domain containing 6 like (MFSD6L) is a protein encoded by the MFSD6L gene in humans. The MFSD6L protein is a transmembrane protein that is part of the major facilitator superfamily (MFS) that uses chemiosmotic gradients to facilitate the transport of small solutes across cell membranes.

<span class="mw-page-title-main">MROH9</span> Mammalian gene

Maestro heat-like repeat-containing protein family member 9 (MROH9) is a protein which in humans is encoded by the MROH9 gene. The word ‘maestro’ itself is an acronym, standing for male-specific transcription in the developing reproductive organs (MRO). MRO genes belong to the MROH family, which includes MROH9.

References

  1. 1 2 3 GRCh38: Ensembl release 89: ENSG00000148481 - Ensembl, May 2017
  2. 1 2 3 GRCm38: Ensembl release 89: ENSMUSG00000026767 - Ensembl, May 2017
  3. "Human PubMed Reference:". National Center for Biotechnology Information, U.S. National Library of Medicine.
  4. "Mouse PubMed Reference:". National Center for Biotechnology Information, U.S. National Library of Medicine.
  5. GeneCard for fam188a
  6. HomoloGene:  11478
  7. "Fam188a datasheet" (PDF).
  8. GeneCard for FAM188B
  9. Roy A, Kucukural A, Zhang Y (2010). "I-TASSER: a unified platform for automated protein structure and function prediction". Nature Protocols. 5 (4): 725–38. doi:10.1038/nprot.2010.5. PMC   2849174 . PMID   20360767.
  10. 1 2 PDB: 1CFF ; Elshorst B, Hennig M, Försterling H, Diener A, Maurer M, Schulte P, Schwalbe H, Griesinger C, Krebs J, Schmid H, Vorherr T, Carafoli E (1999). "NMR solution structure of a complex of calmodulin with a binding peptide of the Ca2+ pump". Biochemistry. 38 (38): 12320–32. doi:10.1021/bi9908235. PMID   10493800. S2CID   24440343.
  11. PDB: 3lew
  12. PDB: 3snx
  13. Yu W, Niwa T, Miura Y, Horio F, Teradaira S, Ribar TJ, Means AR, Hasegawa Y, Senda T, Niki I (2002). "Calmodulin overexpression causes Ca(2+)-dependent apoptosis of pancreatic beta cells, which can be prevented by inhibition of nitric oxide synthase". Laboratory Investigation. 82 (9): 1229–39. doi: 10.1097/01.lab.0000027921.01548.c5 . PMID   12218084.
  14. Ui-Tei K, Nagano M, Sato S, Miyata Y (2000). "Calmodulin-dependent and -independent apoptosis in cell of a Drosophila neuronal cell line". Apoptosis. 5 (2): 133–40. doi:10.1023/A:1009676528805. PMID   11232241. S2CID   33324141.
  15. PDB: 1lin ; Vandonselaar M, Hickie RA, Quail JW, Delbaere LT (1994). "Trifluoperazine-induced conformational change in Ca(2+)-calmodulin". Nature Structural Biology. 1 (11): 795–801. doi:10.1038/nsb1194-795. PMID   7634090. S2CID   13431074.