Guanylate cyclase 2C: Difference between revisions

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'''Guanylate cyclase 2C''', also known as '''guanylyl cyclase C''' ('''GC-C'''), '''intestinal guanylate cyclase''', '''guanylate cyclase-C receptor''', or the '''heat-stable enterotoxin receptor''' ('''hSTAR''') is an [[enzyme]] that in humans is encoded by the ''GUCY2C'' [[gene]].<ref name="entrez">{{cite web | title = Entrez Gene: guanylate cyclase 2C (heat stable enterotoxin receptor)| url = https://www.ncbi.nlm.nih.gov/sites/entrez?Db=gene&Cmd=ShowDetailView&TermToSearch=2984| accessdate = }}</ref><ref name="pmid8661067">{{cite journal |vauthors=Mann EA, Swenson ES, Copeland NG, Gilbert DJ, Jenkins NA, Taguchi T, Testa JR, Giannella RA | title = Localization of the guanylyl cyclase C gene to mouse chromosome 6 and human chromosome 12p12 | journal = Genomics | volume = 34 | issue = 2 | pages = 265–7 |date=June 1996 | pmid = 8661067 | doi = 10.1006/geno.1996.0284 | url = | issn = }}</ref>
'''Guanylate cyclase 2C''', also known as '''guanylyl cyclase C''' ('''GC-C'''), '''intestinal guanylate cyclase''', '''guanylate cyclase-C receptor''', or the '''heat-stable enterotoxin receptor''' ('''hSTAR''') is an [[enzyme]] that in humans is encoded by the ''GUCY2C'' [[gene]].<ref name="entrez">{{cite web | title = Entrez Gene: guanylate cyclase 2C (heat stable enterotoxin receptor)| url = https://www.ncbi.nlm.nih.gov/sites/entrez?Db=gene&Cmd=ShowDetailView&TermToSearch=2984| accessdate = }}</ref><ref name="pmid8661067">{{cite journal |vauthors=Mann EA, Swenson ES, Copeland NG, Gilbert DJ, Jenkins NA, Taguchi T, Testa JR, Giannella RA | title = Localization of the guanylyl cyclase C gene to mouse chromosome 6 and human chromosome 12p12 | journal = Genomics | volume = 34 | issue = 2 | pages = 265–7 |date=June 1996 | pmid = 8661067 | doi = 10.1006/geno.1996.0284 | url = | issn = }}</ref>


Guanylyl cyclase is an enzyme found in the [[lumen (anatomy)|luminal]] aspect of [[intestine|intestinal]] [[epithelium]] and dopamine neurons in the brain.<ref>Intestinal Protein May Have Role in ADHD, Other Neurological Disorders. ScienceDaily (Aug. 11, 2011) [http://www.sciencedaily.com/releases/2011/08/110811142816.htm]</ref>  The receptor has an [[extracellular]] [[ligand]]-binding domain, a single [[transmembrane region]], a region with sequence similar to that of [[protein kinase]]s, and a [[C-terminal end|C-terminal]] [[guanylate cyclase]] domain.  [[Tyrosine kinase]] activity mediates the GC-C signaling pathway within the [[cell (biology)|cell]].
Guanylyl cyclase is an enzyme found in the [[lumen (anatomy)|luminal]] aspect of [[intestine|intestinal]] [[epithelium]] and dopamine neurons in the brain.<ref>Intestinal Protein May Have Role in ADHD, Other Neurological Disorders. ScienceDaily (Aug. 11, 2011) [https://www.sciencedaily.com/releases/2011/08/110811142816.htm]</ref>  The receptor has an [[extracellular]] [[ligand]]-binding domain, a single [[transmembrane region]], a region with sequence similar to that of [[protein kinase]]s, and a [[C-terminal end|C-terminal]] [[guanylate cyclase]] domain.  [[Tyrosine kinase]] activity mediates the GC-C signaling pathway within the [[cell (biology)|cell]].


==Functions==
==Functions==
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*{{cite journal  |vauthors=Park J, Schulz S, Haaf J, etal |title=Ectopic expression of guanylyl cyclase C in adenocarcinomas of the esophagus and stomach. |journal=Cancer Epidemiol. Biomarkers Prev. |volume=11 |issue= 8 |pages= 739–44 |year= 2002 |pmid= 12163327 |doi=  }}
*{{cite journal  |vauthors=Park J, Schulz S, Haaf J, etal |title=Ectopic expression of guanylyl cyclase C in adenocarcinomas of the esophagus and stomach. |journal=Cancer Epidemiol. Biomarkers Prev. |volume=11 |issue= 8 |pages= 739–44 |year= 2002 |pmid= 12163327 |doi=  }}
*{{cite journal  |vauthors=Tien YW, Lee PH, Hu RH, etal |title=The role of gelatinase in hepatic metastasis of colorectal cancer. |journal=Clin. Cancer Res. |volume=9 |issue= 13 |pages= 4891–6 |year= 2003 |pmid= 14581363 |doi=  }}
*{{cite journal  |vauthors=Tien YW, Lee PH, Hu RH, etal |title=The role of gelatinase in hepatic metastasis of colorectal cancer. |journal=Clin. Cancer Res. |volume=9 |issue= 13 |pages= 4891–6 |year= 2003 |pmid= 14581363 |doi=  }}
*{{cite journal  |vauthors=Basu N, Bhandari R, Natarajan VT, Visweswariah SS |title=Cross talk between receptor guanylyl cyclase C and c-src tyrosine kinase regulates colon cancer cell cytostasis. |journal=Mol. Cell. Biol. |volume=29 |issue= 19 |pages= 5277–89 |year= 2009 |pmid= 19620276 |doi= 10.1128/MCB.00001-09 |pmc=2747985}}
*{{cite journal  |vauthors=Basu N, Bhandari R, Natarajan VT, Visweswariah SS |title=Cross talk between receptor guanylyl cyclase C and c-src tyrosine kinase regulates colon cancer cell cytostasis. |journal=Mol. Cell. Biol. |volume=29 |issue= 19 |pages= 5277–89 |year= 2009 |pmid= 19620276 |doi= 10.1128/MCB.00001-09 |pmc=2747985|url=http://mcb.asm.org/content/29/19/5277.full.pdf }}
*{{cite journal  |vauthors=Mann EA, Steinbrecher KA, Stroup C, etal |title=Lack of guanylyl cyclase C, the receptor for Escherichia coli heat-stable enterotoxin, results in reduced polyp formation and increased apoptosis in the multiple intestinal neoplasia (Min) mouse model. |journal=Int. J. Cancer |volume=116 |issue= 4 |pages= 500–5 |year= 2005 |pmid= 15825168 |doi= 10.1002/ijc.21119 }}
*{{cite journal  |vauthors=Mann EA, Steinbrecher KA, Stroup C, etal |title=Lack of guanylyl cyclase C, the receptor for Escherichia coli heat-stable enterotoxin, results in reduced polyp formation and increased apoptosis in the multiple intestinal neoplasia (Min) mouse model. |journal=Int. J. Cancer |volume=116 |issue= 4 |pages= 500–5 |year= 2005 |pmid= 15825168 |doi= 10.1002/ijc.21119 }}
*{{cite journal  |vauthors=Saha S, Biswas KH, Kondapalli C, etal |title=The linker region in receptor guanylyl cyclases is a key regulatory module: mutational analysis of guanylyl cyclase C. |journal=J. Biol. Chem. |volume=284 |issue= 40 |pages= 27135–45 |year= 2009 |pmid= 19648115 |doi= 10.1074/jbc.M109.020032 |pmc=2786029}}
*{{cite journal  |vauthors=Saha S, Biswas KH, Kondapalli C, etal |title=The linker region in receptor guanylyl cyclases is a key regulatory module: mutational analysis of guanylyl cyclase C. |journal=J. Biol. Chem. |volume=284 |issue= 40 |pages= 27135–45 |year= 2009 |pmid= 19648115 |doi= 10.1074/jbc.M109.020032 |pmc=2786029}}

Latest revision as of 14:06, 4 November 2018

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Identifiers
Aliases
External IDsGeneCards: [2]
Orthologs
SpeciesHumanMouse
Entrez
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RefSeq (mRNA)

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RefSeq (protein)

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Guanylate cyclase 2C, also known as guanylyl cyclase C (GC-C), intestinal guanylate cyclase, guanylate cyclase-C receptor, or the heat-stable enterotoxin receptor (hSTAR) is an enzyme that in humans is encoded by the GUCY2C gene.[1][2]

Guanylyl cyclase is an enzyme found in the luminal aspect of intestinal epithelium and dopamine neurons in the brain.[3] The receptor has an extracellular ligand-binding domain, a single transmembrane region, a region with sequence similar to that of protein kinases, and a C-terminal guanylate cyclase domain. Tyrosine kinase activity mediates the GC-C signaling pathway within the cell.

Functions

GC-C is a key receptor for heat-stable enterotoxins that are responsible for acute secretory diarrhea.[4] Heat-stable enterotoxins are produced by pathogens such as Escherichia coli. Knockout mice deficient in the GC-C gene do not show secretory diarrhea on infection with E. coli, though they do with cholera toxin. This demonstrates the specificity of the GC-C receptor.

Diagnostic application

Because GC-C is tissue-specific for intestinal epithelium, it can be used for detection of metastatic disease.[citation needed][clarification needed]

See also

References

  1. "Entrez Gene: guanylate cyclase 2C (heat stable enterotoxin receptor)".
  2. Mann EA, Swenson ES, Copeland NG, Gilbert DJ, Jenkins NA, Taguchi T, Testa JR, Giannella RA (June 1996). "Localization of the guanylyl cyclase C gene to mouse chromosome 6 and human chromosome 12p12". Genomics. 34 (2): 265–7. doi:10.1006/geno.1996.0284. PMID 8661067.
  3. Intestinal Protein May Have Role in ADHD, Other Neurological Disorders. ScienceDaily (Aug. 11, 2011) [1]
  4. Weiglmeier PR, Rösch P, Berkner H (August 2010). "Cure and Curse: E. coli Heat-Stable Enterotoxin and Its Receptor Guanylyl Cyclase C". Toxins. 2 (9): 2213–2229. doi:10.3390/toxins2092213.

Further reading

External links