COTL1

COTL1
Available structures
PDB	Ortholog search: PDBe RCSB
List of PDB id codes
	1T2L, 1T3X, 1T3Y, 1TMW, 1VFQ, 1WNJ
Identifiers
Aliases	COTL1, CLP, coactosin like F-actin binding protein 1
External IDs	OMIM: 606748; MGI: 1919292; HomoloGene: 10898; GeneCards: COTL1; OMA:COTL1 - orthologs
Gene location (Human)
Chr.	Chromosome 16 (human)
End	84,618,078 bp
Gene location (Mouse)
Chr.	Chromosome 8 (mouse)
End	120,567,283 bp
RNA expression pattern
	Top expressed in
	monocyte; ; granulocyte; ; blood; ; spleen; ; appendix; ; lymph node; ; retinal pigment epithelium; ; ganglionic eminence; ; bone marrow; ; gallbladder;
	Top expressed in
	granulocyte; ; mesenteric lymph nodes; ; epithelium of stomach; ; migratory enteric neural crest cell; ; epithelium of lens; ; motor neuron; ; yolk sac; ; mucous cell of stomach; ; fossa; ; conjunctival fornix;
	More reference expression data
	; ;
	More reference expression data
Gene ontology
Molecular function	enzyme binding; protein binding; actin binding;
Cellular component	cytoplasm; extracellular exosome; cytoskeleton; intracellular anatomical structure; nucleus; extracellular region; secretory granule lumen; ficolin-1-rich granule lumen;
Biological process	defense response to fungus; neutrophil degranulation; biological process;
	Sources:Amigo / QuickGO
Orthologs
	23406
	72042
	ENSG00000103187
	ENSMUSG00000031827
	Q14019
	Q9CQI6
	NM_021149
	NM_028071
	NP_066972
	NP_082347
	Wikidata
View/Edit Human	View/Edit Mouse

Coactosin-like protein (COTL1 or CLP) is a protein that in humans is encoded by the COTL1 gene.^[5]^[6]^[7]^[8]

Function

This gene encodes one of the numerous actin-binding proteins which regulate the actin cytoskeleton. This protein binds F-actin, and also interacts with and thereby stabilizes 5-lipoxygenase (ALOX5). Although this gene has been reported to map to chromosome 17 in the Smith-Magenis syndrome region, the best alignments for this gene are to chromosome 16. The Smith-Magenis syndrome region is the site of two related pseudogenes.^[8]

Interactions

COTL1 has been shown to interact with ALOX5.^[9] ALOX5 is the first committed enzyme in the metabolism of arachidonic acid to an array of biologically important cell signaling agents: a) the pro-inflammatory mediator, leukotriene B4 (LTB4); b) the airways constrictors, LTC4, LTD4, and LTE4; c) the 5-hydroxyeicosatetraenoic acid family of pro-inflammatory and pro-allergic reactions mediators, 5-HETE and 5-oxo-eicosatetraenoic acid. ALOX5 also contributes to the metabolism of arachidonic acid and other polyunsaturated fatty acids to agents which act block inflammation and allergic reactions, the specialized pro-resolving mediators of the lipoxin and resolvin subclasses. Based on in vitro studies, COTL1 serves to stabilize ALOX5, acting as a chaperone or scaffold, to avert the enzyme's inactivation and thereby to promote its metabolic activity.^[10]

References

^ ^a ^b ^c GRCh38: Ensembl release 89: ENSG00000103187 – Ensembl, May 2017
^ ^a ^b ^c GRCm38: Ensembl release 89: ENSMUSG00000031827 – Ensembl, May 2017
^ "Human PubMed Reference:". National Center for Biotechnology Information, U.S. National Library of Medicine.
^ "Mouse PubMed Reference:". National Center for Biotechnology Information, U.S. National Library of Medicine.
^ Provost P, Samuelsson B, Rådmark O (Apr 1999). "Interaction of 5-lipoxygenase with cellular proteins". Proc. Natl. Acad. Sci. U.S.A. 96 (5): 1881–5. Bibcode:1999PNAS...96.1881P. doi:10.1073/pnas.96.5.1881. PMC 26705. PMID 10051563.
^ Chen KS, Manian P, Koeuth T, Potocki L, Zhao Q, Chinault AC, Lee CC, Lupski JR (Nov 1997). "Homologous recombination of a flanking repeat gene cluster is a mechanism for a common contiguous gene deletion syndrome". Nat. Genet. 17 (2): 154–63. doi:10.1038/ng1097-154. PMID 9326934. S2CID 27742511.
^ Rakonjac M, Fischer L, Provost P, Werz O, Steinhilber D, Samuelsson B, Rådmark O (Sep 2006). "Coactosin-like protein supports 5-lipoxygenase enzyme activity and up-regulates leukotriene A4 production". Proc. Natl. Acad. Sci. U.S.A. 103 (35): 13150–5. Bibcode:2006PNAS..10313150R. doi:10.1073/pnas.0605150103. PMC 1559768. PMID 16924104.
^ ^a ^b "Entrez Gene: COTL1 coactosin-like 1 (Dictyostelium)".
^ Provost P, Doucet J, Hammarberg T, Gerisch G, Samuelsson B, Radmark O (May 2001). "5-Lipoxygenase interacts with coactosin-like protein". J. Biol. Chem. 276 (19): 16520–7. doi:10.1074/jbc.M011205200. PMID 11297527.
^ Anwar Y, Sabir JS, Qureshi MI, Saini KS (2014). "5-lipoxygenase: a promising drug target against inflammatory diseases-biochemical and pharmacological regulation". Current Drug Targets. 15 (4): 410–22. doi:10.2174/1389450114666131209110745. PMID 24313690.

External links

Human COTL1 genome location and COTL1 gene details page in the UCSC Genome Browser.

Wu C, Friedlander P, Lamoureux C, Zannis-Hadjopoulos M, Price GB (1993). "cDNA clones contain autonomous replication activity". Biochim. Biophys. Acta. 1174 (3): 241–57. doi:10.1016/0167-4781(93)90193-h. PMID 7690594.
Provost P, Doucet J, Hammarberg T, Gerisch G, Samuelsson B, Radmark O (2001). "5-Lipoxygenase interacts with coactosin-like protein". J. Biol. Chem. 276 (19): 16520–7. doi:10.1074/jbc.M011205200. PMID 11297527.
Provost P, Doucet J, Stock A, Gerisch G, Samuelsson B, Rådmark O (2001). "Coactosin-like protein, a human F-actin-binding protein: critical role of lysine-75". Biochem. J. 359 (Pt 2): 255–63. doi:10.1042/0264-6021:3590255. PMC 1222143. PMID 11583571.
Nakatsura T, Senju S, Ito M, Nishimura Y, Itoh K (2002). "Cellular and humoral immune responses to a human pancreatic cancer antigen, coactosin-like protein, originally defined by the SEREX method". Eur. J. Immunol. 32 (3): 826–36. doi:10.1002/1521-4141(200203)32:3<826::AID-IMMU826>3.0.CO;2-Y. PMID 11870627. S2CID 21684580.
Gevaert K, Goethals M, Martens L, Van Damme J, Staes A, Thomas GR, Vandekerckhove J (2003). "Exploring proteomes and analyzing protein processing by mass spectrometric identification of sorted N-terminal peptides". Nat. Biotechnol. 21 (5): 566–9. doi:10.1038/nbt810. PMID 12665801. S2CID 23783563.
Dai H, Wu J, Xu Y, Yajun T, Husheng D, Shi Y (2004). "1H, 13C and 15N resonance assignments and the secondary structures of human coactosin like protein (hCLP) D123N". J. Biomol. NMR. 29 (3): 455–6. doi:10.1023/B:JNMR.0000032550.18424.aa. PMID 15213466. S2CID 27858479.
Liu L, Wang Y, Zhang P, Cheng Z, Wan M, Zhou Z, Gong W (2004). "Expression, purification and preliminary crystallographic studies of human coactosin-like protein". Acta Crystallogr. D. 60 (Pt 9): 1651–3. Bibcode:2004AcCrD..60.1651L. doi:10.1107/S0907444904016701. PMID 15333945.
Li X, Liu X, Lou Z, Duan X, Wu H, Liu Y, Rao Z (2004). "Crystal structure of human coactosin-like protein at 1.9 A resolution". Protein Sci. 13 (11): 2845–51. doi:10.1110/ps.04937304. PMC 2286586. PMID 15459340.
Li X, Liu X, Zhao Q, Liu Y, Duan X, Rao Z (2004). "Crystallization and preliminary crystallographic studies of human coactosin-like protein (CLP)". Acta Crystallogr. D. 60 (Pt 12 Pt 2): 2387–8. Bibcode:2004AcCrD..60.2387L. doi:10.1107/S0907444904028112. PMID 15583396.
Gevaert K, Staes A, Van Damme J, De Groot S, Hugelier K, Demol H, Martens L, Goethals M, Vandekerckhove J (2005). "Global phosphoproteome analysis on human HepG2 hepatocytes using reversed-phase diagonal LC". Proteomics. 5 (14): 3589–99. doi:10.1002/pmic.200401217. PMID 16097034. S2CID 895879.
Dai H, Huang W, Xu J, Yao B, Xiong S, Ding H, Tang Y, Liu H, Wu J, Shi Y (2006). "Binding model of human coactosin-like protein with filament actin revealed by mutagenesis". Biochim. Biophys. Acta. 1764 (11): 1688–700. doi:10.1016/j.bbapap.2006.06.017. PMID 17070122.

This article on a gene on human chromosome 16 is a stub. You can help Wikipedia by expanding it.

[refGRCh38Ensembl-1] GRCh38: Ensembl release 89: ENSG00000103187 – Ensembl, May 2017

[refGRCm38Ensembl-2] GRCm38: Ensembl release 89: ENSMUSG00000031827 – 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.

[pmid10051563-5] Provost P, Samuelsson B, Rådmark O (Apr 1999). "Interaction of 5-lipoxygenase with cellular proteins". Proc. Natl. Acad. Sci. U.S.A. 96 (5): 1881–5. Bibcode:1999PNAS...96.1881P. doi:10.1073/pnas.96.5.1881. PMC 26705. PMID 10051563.

[pmid9326934-6] Chen KS, Manian P, Koeuth T, Potocki L, Zhao Q, Chinault AC, Lee CC, Lupski JR (Nov 1997). "Homologous recombination of a flanking repeat gene cluster is a mechanism for a common contiguous gene deletion syndrome". Nat. Genet. 17 (2): 154–63. doi:10.1038/ng1097-154. PMID 9326934. S2CID 27742511.

[pmid16924104-7] Rakonjac M, Fischer L, Provost P, Werz O, Steinhilber D, Samuelsson B, Rådmark O (Sep 2006). "Coactosin-like protein supports 5-lipoxygenase enzyme activity and up-regulates leukotriene A4 production". Proc. Natl. Acad. Sci. U.S.A. 103 (35): 13150–5. Bibcode:2006PNAS..10313150R. doi:10.1073/pnas.0605150103. PMC 1559768. PMID 16924104.

[entrez-8] "Entrez Gene: COTL1 coactosin-like 1 (Dictyostelium)".

[pmid11297527-9] Provost P, Doucet J, Hammarberg T, Gerisch G, Samuelsson B, Radmark O (May 2001). "5-Lipoxygenase interacts with coactosin-like protein". J. Biol. Chem. 276 (19): 16520–7. doi:10.1074/jbc.M011205200. PMID 11297527.

[pmid24313690-10] Anwar Y, Sabir JS, Qureshi MI, Saini KS (2014). "5-lipoxygenase: a promising drug target against inflammatory diseases-biochemical and pharmacological regulation". Current Drug Targets. 15 (4): 410–22. doi:10.2174/1389450114666131209110745. PMID 24313690.

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COTL1

Contents

Function

Interactions

References

External links

Further reading