CKAP5

Last updated
CKAP5
Available structures
PDB Ortholog search: PDBe RCSB
Identifiers
Aliases CKAP5 , CHTOG, MSPS, TOG, TOGp, ch-TOG, cytoskeleton associated protein 5
External IDs OMIM: 611142 MGI: 1923036 HomoloGene: 8844 GeneCards: CKAP5
Orthologs
SpeciesHumanMouse
Entrez
Ensembl
UniProt
RefSeq (mRNA)

NM_014756
NM_001008938

NM_001165989
NM_029437

RefSeq (protein)

NP_001008938
NP_055571

NP_001159461
NP_083713

Location (UCSC) Chr 11: 46.74 – 46.85 Mb Chr 2: 91.36 – 91.45 Mb
PubMed search [3] [4]
Wikidata
View/Edit Human View/Edit Mouse

Cytoskeleton-associated protein 5 is a microtubule-associated protein that in humans is encoded by the CKAP5 gene. [5] [6] [7] It is the homolog of the Xenopus protein XMAP215 [8] and is also known as ch-Tog.

Contents

It has at least two distinct roles in spindle formation: it protects kinetochore microtubules from depolymerization by MCAK (KIF2C), and ch-Tog plays an essential role in centrosomal microtubule assembly, a function independent of MCAK activity. [9]

Interactions

CKAP5 has been shown to interact with TACC1. [10] [11]

Related Research Articles

<span class="mw-page-title-main">Spindle apparatus</span> Feature of biological cell structure

In cell biology, the spindle apparatus is the cytoskeletal structure of eukaryotic cells that forms during cell division to separate sister chromatids between daughter cells. It is referred to as the mitotic spindle during mitosis, a process that produces genetically identical daughter cells, or the meiotic spindle during meiosis, a process that produces gametes with half the number of chromosomes of the parent cell.

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

Aurora kinase A also known as serine/threonine-protein kinase 6 is an enzyme that in humans is encoded by the AURKA gene.

<span class="mw-page-title-main">Aurora kinase B</span> Protein

Aurora kinase B is a protein that functions in the attachment of the mitotic spindle to the centromere.

<span class="mw-page-title-main">MAPRE1</span> Protein-coding gene in the species Homo sapiens

Microtubule-associated protein RP/EB family member 1 is a protein that in humans is encoded by the MAPRE1 gene.

<span class="mw-page-title-main">MAPRE2</span> Protein-coding gene in the species Homo sapiens

Microtubule-associated protein RP/EB family member 2 is a protein that in humans is encoded by the MAPRE2 gene.

<span class="mw-page-title-main">DLGAP5</span> Protein-coding gene in the species Homo sapiens

Disks large-associated protein 5 (DAP-5) also known as discs large homolog 7 (DLG7) or hepatoma up-regulated protein (HURP) is a protein that in humans is encoded by the DLGAP5 gene.

<span class="mw-page-title-main">KIF22</span> Protein-coding gene in the species Homo sapiens

Kinesin-like protein KIF22 is a protein that in humans is encoded by the KIF22 gene.

<span class="mw-page-title-main">KIF2C</span> Protein-coding gene in the species Homo sapiens

Kinesin-like protein KIF2C is a protein that in humans is encoded by the KIF2C gene.

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

Small nuclear ribonucleoprotein G is a protein that in humans is encoded by the SNRPG gene.

<span class="mw-page-title-main">LSM7</span> Protein-coding gene in the species Homo sapiens

U6 snRNA-associated Sm-like protein LSm7 is a protein that in humans is encoded by the LSM7 gene.

<span class="mw-page-title-main">TACC1</span> Protein-coding gene in the species Homo sapiens

Transforming acidic coiled-coil-containing protein 1 is a protein that in humans is encoded by the TACC1 gene.

<span class="mw-page-title-main">TACC2</span> Protein-coding gene in the species Homo sapiens

Transforming acidic coiled-coil-containing protein 2 is a protein that in humans is encoded by the TACC2 gene.

<span class="mw-page-title-main">TACC3</span> Protein-coding gene in the species Homo sapiens

Transforming acidic coiled-coil-containing protein 3 is a protein that in humans is encoded by the TACC3 gene.

<span class="mw-page-title-main">MAPRE3</span> Protein-coding gene in the species Homo sapiens

Microtubule-associated protein RP/EB family member 3 is a protein that in humans is encoded by the MAPRE3 gene.

<span class="mw-page-title-main">TDRD7</span> Protein-coding gene in the species Homo sapiens

Tudor domain-containing protein 7 is a protein that in humans is encoded by the TDRD7 gene.

<span class="mw-page-title-main">KIF2A</span> Protein-coding gene in the species Homo sapiens

Kinesin-like protein KIF2A is a protein that in humans is encoded by the KIF2A gene.

<span class="mw-page-title-main">CEP192</span> Protein-coding gene in the species Homo sapiens

Centrosomal protein of 192 kDa, also known as Cep192, is a protein that in humans is encoded by the CEP192 gene. It is the homolog of the C. elegans and D. melanogaster gene SPD-2.

The XMAP215/Dis1 family is a highly conserved group of microtubule-associated proteins (MAPs) in eukaryotic organisms. These proteins are unique MAPs because they primarily interact with the growing-end (plus-end) of microtubules. This special property classifies this protein family as plus-end tracking proteins (+TIPs).

<span class="mw-page-title-main">SFI1</span> Protein-coding gene in the species Homo sapiens

Sfi1 homolog, spindle assembly associated (yeast) is a protein that in humans is encoded by the SFI1 gene. It localizes to the centriole, and its S. pombe ortholog has been shown to be involved in spindle pole body duplication. SFI1 forms a complex with centrin 2.

<span class="mw-page-title-main">Microtubule plus-end tracking protein</span>

Microtubule plus-end/positive-end tracking proteins or +TIPs are a type of microtubule associated protein (MAP) which accumulate at the plus ends of microtubules. +TIPs are arranged in diverse groups which are classified based on their structural components; however, all classifications are distinguished by their specific accumulation at the plus end of microtubules and their ability to maintain interactions between themselves and other +TIPs regardless of type. +TIPs can be either membrane bound or cytoplasmic, depending on the type of +TIPs. Most +TIPs track the ends of extending microtubules in a non-autonomous manner.

References

  1. 1 2 3 GRCh38: Ensembl release 89: ENSG00000175216 - Ensembl, May 2017
  2. 1 2 3 GRCm38: Ensembl release 89: ENSMUSG00000040549 - 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. Nagase T, Miyajima N, Tanaka A, Sazuka T, Seki N, Sato S, Tabata S, Ishikawa K, Kawarabayasi Y, Kotani H (Jul 1995). "Prediction of the coding sequences of unidentified human genes. III. The coding sequences of 40 new genes (KIAA0081-KIAA0120) deduced by analysis of cDNA clones from human cell line KG-1". DNA Res. 2 (1): 37–43. doi: 10.1093/dnares/2.1.37 . PMID   7788527.
  6. Charrasse S, Mazel M, Taviaux S, Berta P, Chow T, Larroque C (Feb 1996). "Characterization of the cDNA and pattern of expression of a new gene over-expressed in human hepatomas and colonic tumors". Eur. J. Biochem. 234 (2): 406–13. doi: 10.1111/j.1432-1033.1995.406_b.x . PMID   8536682.
  7. "Entrez Gene: CKAP5 cytoskeleton associated protein 5".
  8. Cassimeris L, Morabito J (2004). "TOGp, the human homolog of XMAP215/Dis1, is required for centrosome integrity, spindle pole organization, and bipolar spindle assembly". Mol. Biol. Cell. 15 (4): 1580–90. doi:10.1091/mbc.E03-07-0544. PMC   379257 . PMID   14718566.
  9. Barr AR, Gergely F (2008). "MCAK-independent functions of ch-Tog/XMAP215 in microtubule plus-end dynamics". Mol. Cell. Biol. 28 (23): 7199–211. doi:10.1128/MCB.01040-08. PMC   2593372 . PMID   18809577.
  10. Conte N, Delaval B, Ginestier C, Ferrand A, Isnardon D, Larroque C, Prigent C, Séraphin B, Jacquemier J, Birnbaum D (Nov 2003). "TACC1-chTOG-Aurora A protein complex in breast cancer". Oncogene. 22 (50): 8102–16. doi:10.1038/sj.onc.1206972. PMID   14603251. S2CID   10536264.
  11. Lauffart B, Howell SJ, Tasch JE, Cowell JK, Still IH (Apr 2002). "Interaction of the transforming acidic coiled-coil 1 (TACC1) protein with ch-TOG and GAS41/NuBI1 suggests multiple TACC1-containing protein complexes in human cells". Biochem. J. 363 (Pt 1): 195–200. doi:10.1042/0264-6021:3630195. PMC   1222467 . PMID   11903063.

Further reading