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{{Underlinked|date=September 2017}}
{{Infobox_gene}}
{{Infobox_gene}}
'''Hyaluronan synthase 2''' is an [[enzyme]] that in humans is encoded by the ''HAS2'' [[gene]].<ref name="pmid9169154">{{cite journal |vauthors=Spicer AP, Seldin MF, Olsen AS, Brown N, Wells DE, Doggett NA, Itano N, Kimata K, Inazawa J, McDonald JA | title = Chromosomal localization of the human and mouse hyaluronan synthase genes | journal = Genomics | volume = 41 | issue = 3 | pages = 493–7 |date=Jul 1997 | pmid = 9169154 | pmc =  | doi = 10.1006/geno.1997.4696 }}</ref><ref name="entrez">{{cite web | title = Entrez Gene: HAS2 hyaluronan synthase 2| url = https://www.ncbi.nlm.nih.gov/sites/entrez?Db=gene&Cmd=ShowDetailView&TermToSearch=3037| accessdate = }}</ref>
'''Hyaluronan synthase 2''' is an [[enzyme]] that in humans is encoded by the ''HAS2'' [[gene]].<ref name="pmid9169154">{{cite journal |vauthors=Spicer AP, Seldin MF, Olsen AS, Brown N, Wells DE, Doggett NA, Itano N, Kimata K, Inazawa J, McDonald JA | title = Chromosomal localization of the human and mouse hyaluronan synthase genes | journal = Genomics | volume = 41 | issue = 3 | pages = 493–7 |date=Jul 1997 | pmid = 9169154 | pmc =  | doi = 10.1006/geno.1997.4696 }}</ref><ref name="entrez">{{cite web | title = Entrez Gene: HAS2 hyaluronan synthase 2| url = https://www.ncbi.nlm.nih.gov/sites/entrez?Db=gene&Cmd=ShowDetailView&TermToSearch=3037| accessdate = }}</ref>
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{{PBB_Summary
{{PBB_Summary
| section_title =  
| section_title =  
| summary_text = Hyaluronan or hyaluronic acid is a high molecular weight unbranched polysaccharide synthesized by a wide variety of organisms from bacteria to mammals, and is a constituent of the extracellular matrix.  It consists of alternating glucuronic acid and N-acetylglucosamine residues that are linked by beta-1-3 and beta-1-4 glycosidic bonds.  Hyaluronic acid is synthesized by membrane-bound synthase at the inner surface of the plasma membrane, and the chains are extruded via ABC-Transporter<ref>Schulz,T.; Schumacher,U.; Prehm,P. Hyaluronan export by the ABC transporter MRP5 and its modulation by intracellular cGMP. J.Biol.Chem.282,20999-21004  
| summary_text = Hyaluronan or [[hyaluronic acid]] is a high molecular weight unbranched [[polysaccharide]] synthesized by a wide variety of organisms from [[bacteria]] to mammals, and is a constituent of the [[extracellular matrix]].  It consists of alternating [[glucuronic acid]] and N-acetylglucosamine residues that are linked by beta-1-3 and beta-1-4 [[glycosidic bonds]].  Hyaluronic acid is synthesized by membrane-bound synthase at the inner surface of the [[plasma membrane]], and the chains are extruded via ABC-Transporter<ref>Schulz,T.; Schumacher,U.; Prehm,P. Hyaluronan export by the ABC transporter MRP5 and its modulation by intracellular cGMP. J.Biol.Chem.282,20999-21004  
</ref> into the extracellular space.  It serves a variety of functions, including space filling, lubrication of joints, and provision of a matrix through which cells can migrate.  Hyaluronic acid is produced during wound healing and tissue repair to provide a framework for ingrowth of blood vessels and fibroblasts.  Changes in the serum concentration of hyaluronic acid are associated with inflammatory and degenerative arthropathies such as rheumatoid arthritis.  In addition, the interaction of hyaluronic acid with the leukocyte receptor CD44 is important in tissue-specific homing by leukocytes, and overexpression of hyaluronic acid receptors has been correlated with tumor metastasis.  HAS2 is a member of the vertebrate gene family encoding putative hyaluronan synthases, and its amino acid sequence shows significant homology to glycosaminoglycan synthetase (DG42) from Xenopus laevis, and human and murine hyaluronan synthase 1.<ref name="entrez" />
</ref> into the extracellular space.  It serves a variety of functions, including space filling, lubrication of joints, and provision of a matrix through which cells can migrate.  Hyaluronic acid is produced during [[wound healing]] and [[tissue repair]] to provide a framework for ingrowth of [[blood vessels]] and [[fibroblasts]].  Changes in the serum concentration of hyaluronic acid are associated with inflammatory and degenerative arthropathies such as rheumatoid arthritis.  In addition, the interaction of hyaluronic acid with the [[leukocyte]] receptor [[CD44]] is important in tissue-specific homing by leukocytes, and overexpression of hyaluronic acid receptors has been correlated with tumor metastasis.  HAS2 is a member of the vertebrate gene family encoding putative hyaluronan synthases, and its [[amino acid]] sequence shows significant homology to glycosaminoglycan synthetase (DG42) from [[Xenopus laevis]], and human and murine hyaluronan synthase 1.<ref name="entrez" />
}}
}}


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*{{cite journal  |vauthors=Cook AC, Chambers AF, Turley EA, Tuck AB |title=Osteopontin induction of hyaluronan synthase 2 expression promotes breast cancer malignancy |journal=J. Biol. Chem. |volume=281 |issue= 34 |pages= 24381–9 |year= 2006 |pmid= 16807238 |doi= 10.1074/jbc.M602694200 }}
*{{cite journal  |vauthors=Cook AC, Chambers AF, Turley EA, Tuck AB |title=Osteopontin induction of hyaluronan synthase 2 expression promotes breast cancer malignancy |journal=J. Biol. Chem. |volume=281 |issue= 34 |pages= 24381–9 |year= 2006 |pmid= 16807238 |doi= 10.1074/jbc.M602694200 }}
*{{cite journal  |vauthors=Klewer SE, Yatskievych T, Pogreba K, Stevens MV, Antin PB, Camenisch TD |title=Has2 expression in heart forming regions is independent of BMP signaling |journal=Gene Expr Patterns |volume=6 |issue= 5 |pages= 462–70 |year= 2006 |pmid= 16458617 |doi= 10.1016/j.modgep.2005.11.005}}
*{{cite journal  |vauthors=Klewer SE, Yatskievych T, Pogreba K, Stevens MV, Antin PB, Camenisch TD |title=Has2 expression in heart forming regions is independent of BMP signaling |journal=Gene Expr Patterns |volume=6 |issue= 5 |pages= 462–70 |year= 2006 |pmid= 16458617 |doi= 10.1016/j.modgep.2005.11.005}}
*{{cite journal  |vauthors=Camenisch TD, Schroeder JA, Bradley J, Klewer SE, McDonald JA |title=Heart-valve mesenchyme formation is dependent on hyaluronan-augmented activation of ErbB2-ErbB3 receptors |journal=Nat Med. |volume=8 |issue= 8 |pages= 850–5 |year= 2002 |pmid= 12134143 |doi= 10.1038/nm742}}
*{{cite journal  |vauthors=Camenisch TD, Schroeder JA, Bradley J, Klewer SE, McDonald JA |title=Heart-valve mesenchyme formation is dependent on hyaluronan-augmented activation of ErbB2-ErbB3 receptors |journal=Nat. Med. |volume=8 |issue= 8 |pages= 850–5 |year= 2002 |pmid= 12134143 |doi= 10.1038/nm742}}
*{{cite journal  |vauthors=Camenisch TD, Spicer AP, Brehm-Gibson T, Biesterfeldt J, Augustine ML, ((Calabro A Jr)), Kubalak S, Klewer SE, McDonald JA |title=Disruption of hyaluronan synthase-2 abrogates normal cardiac morphogenesis and hyaluronan-mediated transformation of epithelium to mesenchyme |journal=J Clin Invest |volume=106 |issue= 3 |pages= 349–60 |year= 2000 |pmid= 10930438 |doi= 10.1172/JCI10272  | pmc=314332}}
*{{cite journal  |vauthors=Camenisch TD, Spicer AP, Brehm-Gibson T, Biesterfeldt J, Augustine ML, ((Calabro A Jr)), Kubalak S, Klewer SE, McDonald JA |title=Disruption of hyaluronan synthase-2 abrogates normal cardiac morphogenesis and hyaluronan-mediated transformation of epithelium to mesenchyme |journal=J Clin Invest |volume=106 |issue= 3 |pages= 349–60 |year= 2000 |pmid= 10930438 |doi= 10.1172/JCI10272  | pmc=314332}}
}}
}}

Latest revision as of 08:40, 10 January 2019

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Identifiers
Aliases
External IDsGeneCards: [1]
Orthologs
SpeciesHumanMouse
Entrez
Ensembl
UniProt
RefSeq (mRNA)

n/a

n/a

RefSeq (protein)

n/a

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Location (UCSC)n/an/a
PubMed searchn/an/a
Wikidata
View/Edit Human

Hyaluronan synthase 2 is an enzyme that in humans is encoded by the HAS2 gene.[1][2]

Hyaluronan or hyaluronic acid is a high molecular weight unbranched polysaccharide synthesized by a wide variety of organisms from bacteria to mammals, and is a constituent of the extracellular matrix. It consists of alternating glucuronic acid and N-acetylglucosamine residues that are linked by beta-1-3 and beta-1-4 glycosidic bonds. Hyaluronic acid is synthesized by membrane-bound synthase at the inner surface of the plasma membrane, and the chains are extruded via ABC-Transporter[3] into the extracellular space. It serves a variety of functions, including space filling, lubrication of joints, and provision of a matrix through which cells can migrate. Hyaluronic acid is produced during wound healing and tissue repair to provide a framework for ingrowth of blood vessels and fibroblasts. Changes in the serum concentration of hyaluronic acid are associated with inflammatory and degenerative arthropathies such as rheumatoid arthritis. In addition, the interaction of hyaluronic acid with the leukocyte receptor CD44 is important in tissue-specific homing by leukocytes, and overexpression of hyaluronic acid receptors has been correlated with tumor metastasis. HAS2 is a member of the vertebrate gene family encoding putative hyaluronan synthases, and its amino acid sequence shows significant homology to glycosaminoglycan synthetase (DG42) from Xenopus laevis, and human and murine hyaluronan synthase 1.[2]

References

  1. Spicer AP, Seldin MF, Olsen AS, Brown N, Wells DE, Doggett NA, Itano N, Kimata K, Inazawa J, McDonald JA (Jul 1997). "Chromosomal localization of the human and mouse hyaluronan synthase genes". Genomics. 41 (3): 493–7. doi:10.1006/geno.1997.4696. PMID 9169154.
  2. 2.0 2.1 "Entrez Gene: HAS2 hyaluronan synthase 2".
  3. Schulz,T.; Schumacher,U.; Prehm,P. Hyaluronan export by the ABC transporter MRP5 and its modulation by intracellular cGMP. J.Biol.Chem.282,20999-21004

Further reading