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{{Infobox_gene}}
{{PBB_Controls
'''5'-nucleotidase''' (5'-NT), also known as '''ecto-5'-nucleotidase''' or '''CD73''' ([[cluster of differentiation]] 73), is an [[enzyme]] that in humans is encoded by the ''NT5E'' [[gene]].<ref name="pmid2129526">{{cite journal | vauthors = Misumi Y, Ogata S, Ohkubo K, Hirose S, Ikehara Y | title = Primary structure of human placental 5'-nucleotidase and identification of the glycolipid anchor in the mature form | journal = European Journal of Biochemistry | volume = 191 | issue = 3 | pages = 563–9 | date = August 1990 | pmid = 2129526 | doi = 10.1111/j.1432-1033.1990.tb19158.x }}</ref> CD73 commonly serves to convert [[Adenosine monophosphate|AMP]] to [[adenosine]].
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| update_protein_box = yes
| update_summary = yes
| update_citations = yes
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<!-- The GNF_Protein_box is automatically maintained by Protein Box Bot.  See Template:PBB_Controls to Stop updates. -->
== Function ==
{{GNF_Protein_box
| image =
| image_source =
| PDB =
| Name = 5'-nucleotidase, ecto (CD73)
| HGNCid = 8021
| Symbol = NT5E
| AltSymbols =; CD73; E5NT; NT; NT5; NTE; eN; eNT
| OMIM = 129190
| ECnumber = 
| Homologene = 1895
| MGIid = 99782
| GeneAtlas_image1 = PBB_GE_NT5E_203939_at_tn.png
| Function = {{GNF_GO|id=GO:0000166 |text = nucleotide binding}} {{GNF_GO|id=GO:0008253 |text = 5'-nucleotidase activity}} {{GNF_GO|id=GO:0008270 |text = zinc ion binding}} {{GNF_GO|id=GO:0016788 |text = hydrolase activity, acting on ester bonds}} {{GNF_GO|id=GO:0046872 |text = metal ion binding}} {{GNF_GO|id=GO:0048503 |text = GPI anchor binding}}
| Component = {{GNF_GO|id=GO:0005624 |text = membrane fraction}} {{GNF_GO|id=GO:0016020 |text = membrane}}
| Process = {{GNF_GO|id=GO:0006259 |text = DNA metabolic process}} {{GNF_GO|id=GO:0009166 |text = nucleotide catabolic process}}
| Orthologs = {{GNF_Ortholog_box
    | Hs_EntrezGene = 4907
    | Hs_Ensembl = ENSG00000135318
    | Hs_RefseqProtein = NP_002517
    | Hs_RefseqmRNA = NM_002526
    | Hs_GenLoc_db = 
    | Hs_GenLoc_chr = 6
    | Hs_GenLoc_start = 86216528
    | Hs_GenLoc_end = 86262215
    | Hs_Uniprot = P21589
    | Mm_EntrezGene = 23959
    | Mm_Ensembl = ENSMUSG00000032420
    | Mm_RefseqmRNA = NM_011851
    | Mm_RefseqProtein = NP_035981
    | Mm_GenLoc_db = 
    | Mm_GenLoc_chr = 9
    | Mm_GenLoc_start = 88125533
    | Mm_GenLoc_end = 88169982
    | Mm_Uniprot = Q0VEE0
  }}
}}
'''5'-nucleotidase, ecto''' ('''NT5E'''), also known as '''CD73''' ('''C'''luster of '''D'''ifferentiation 73), is a human [[gene]].<ref name="entrez">{{cite web | title = Entrez Gene: NT5E 5'-nucleotidase, ecto (CD73)| url = http://www.ncbi.nlm.nih.gov/sites/entrez?Db=gene&Cmd=ShowDetailView&TermToSearch=4907| accessdate = }}</ref>


<!-- The PBB_Summary template is automatically maintained by Protein Box Bot.  See Template:PBB_Controls to Stop updates. -->
Ecto-5-prime-nucleotidase (5-prime-ribonucleotide phosphohydrolase; EC 3.1.3.5) catalyzes the conversion at neutral pH of purine 5-prime mononucleotides to nucleosides, the preferred substrate being [[adenosine monophosphate|AMP]]. The enzyme consists of a dimer of 2 identical 70-kD subunits bound by a glycosyl phosphatidyl inositol linkage to the external face of the plasma membrane. The enzyme is used as a marker of [[lymphocyte]] differentiation. Consequently, a deficiency of NT5 occurs in a variety of immunodeficiency diseases (e.g., see MIM 102700, MIM 300300). Other forms of 5-prime nucleotidase exist in the cytoplasm and lysosomes and can be distinguished from ecto-NT5 by their substrate affinities, requirement for divalent magnesium ion, activation by ATP, and inhibition by inorganic phosphate.<ref name="entrez">{{cite web | title = Entrez Gene: NT5E 5'-nucleotidase, ecto (CD73)| url = https://www.ncbi.nlm.nih.gov/sites/entrez?Db=gene&Cmd=ShowDetailView&TermToSearch=4907| accessdate = }}</ref> Rare [[Phenotypic trait|allelic variant]]s are associated with a syndrome of adult-onset '''calcification of joints and arteries''' (CALJA) affecting the [[iliac artery (disambiguation)|iliac]], [[femoral artery|femoral]], and [[tibial arteries (disambiguation)|tibial arteries]] reducing circulation in the legs and the joints of the hands and feet causing pain.<ref name="St. HilaireZiegler2011">{{cite journal | vauthors = St Hilaire C, Ziegler SG, Markello TC, Brusco A, Groden C, Gill F, Carlson-Donohoe H, Lederman RJ, Chen MY, Yang D, Siegenthaler MP, Arduino C, Mancini C, Freudenthal B, Stanescu HC, Zdebik AA, Chaganti RK, Nussbaum RL, Kleta R, Gahl WA, Boehm M | title = NT5E mutations and arterial calcifications | journal = The New England Journal of Medicine | volume = 364 | issue = 5 | pages = 432–42 | date = February 2011 | pmid = 21288095 | pmc = 3049958 | doi = 10.1056/NEJMoa0912923 }}</ref><ref>{{cite journal | vauthors = Sharp J | title = Heredo-familial vascular and articular calcification | journal = Annals of the Rheumatic Diseases | volume = 13 | issue = 1 | pages = 15–27 | date = March 1954 | pmid = 13149051 | pmc = 1030367 | doi = 10.1136/ard.13.1.15 }}</ref><ref>{{OMIM|211800}}</ref>
{{PBB_Summary
| section_title =
| summary_text = Ecto-5-prime-nucleotidase (5-prime-ribonucleotide phosphohydrolase; EC 3.1.3.5) catalyzes the conversion at neutral pH of purine 5-prime mononucleotides to nucleosides, the preferred substrate being AMP. The enzyme consists of a dimer of 2 identical 70-kD subunits bound by a glycosyl phosphatidyl inositol linkage to the external face of the plasma membrane. The enzyme is used as a marker of lymphocyte differentiation. Consequently, a deficiency of NT5 occurs in a variety of immunodeficiency diseases (e.g., see MIM 102700, MIM 300300). Other forms of 5-prime nucleotidase exist in the cytoplasm and lysosomes and can be distinguished from ecto-NT5 by their substrate affinities, requirement for divalent magnesium ion, activation by ATP, and inhibition by inorganic phosphate.[supplied by OMIM]<ref name="entrez">{{cite web | title = Entrez Gene: NT5E 5'-nucleotidase, ecto (CD73)| url = http://www.ncbi.nlm.nih.gov/sites/entrez?Db=gene&Cmd=ShowDetailView&TermToSearch=4907| accessdate = }}</ref>
}}


==See also==
== See also ==
* [[Cluster of differentiation]]
* [[Cluster of differentiation]]


==References==
== References ==
{{reflist|2}}
{{reflist}}


==Further reading==
== Further reading ==
{{refbegin | 2}}
{{refbegin | 2}}
{{PBB_Further_reading
* {{cite journal | vauthors = Resta R, Thompson LF | title = T cell signalling through CD73 | journal = Cellular Signalling | volume = 9 | issue = 2 | pages = 131–9 | date = February 1997 | pmid = 9113412 | doi = 10.1016/S0898-6568(96)00132-5 }}
| citations =
* {{cite journal | vauthors = Kirchhoff C, Hale G | title = Cell-to-cell transfer of glycosylphosphatidylinositol-anchored membrane proteins during sperm maturation | journal = Molecular Human Reproduction | volume = 2 | issue = 3 | pages = 177–84 | date = March 1996 | pmid = 9238677 | doi = 10.1093/molehr/2.3.177 }}
*{{cite journal | author=Resta R, Thompson LF |title=T cell signalling through CD73. |journal=Cell. Signal. |volume=9 |issue= 2 |pages= 131-9 |year= 1997 |pmid= 9113412 |doi= }}
* {{cite journal | vauthors = Resta R, Yamashita Y, Thompson LF | title = Ecto-enzyme and signaling functions of lymphocyte CD73 | journal = Immunological Reviews | volume = 161 | issue =  | pages = 95–109 | date = February 1998 | pmid = 9553767 | doi = 10.1111/j.1600-065X.1998.tb01574.x }}
*{{cite journal | author=Kirchhoff C, Hale G |title=Cell-to-cell transfer of glycosylphosphatidylinositol-anchored membrane proteins during sperm maturation. |journal=Mol. Hum. Reprod. |volume=2 |issue= 3 |pages= 177-84 |year= 1997 |pmid= 9238677 |doi= }}
* {{cite journal | vauthors = Rosi F, Carlucci F, Marinello E, Tabucchi A | title = Ecto-5'-nucleotidase in B-cell chronic lymphocytic leukemia | journal = Biomedicine & Pharmacotherapy | volume = 56 | issue = 2 | pages = 100–4 | date = March 2002 | pmid = 12000134 | doi = 10.1016/S0753-3322(01)00072-5 }}
*{{cite journal | author=Resta R, Yamashita Y, Thompson LF |title=Ecto-enzyme and signaling functions of lymphocyte CD73. |journal=Immunol. Rev. |volume=161 |issue=  |pages= 95-109 |year= 1998 |pmid= 9553767 |doi= }}
* {{cite journal | vauthors = Babiychuk EB, Draeger A | title = Regulation of ecto-5'-nucleotidase activity via Ca2+-dependent, annexin 2-mediated membrane rearrangement? | journal = Biochemical Society Transactions | volume = 34 | issue = Pt 3 | pages = 374–6 | date = June 2006 | pmid = 16709165 | doi = 10.1042/BST0340374 }}
*{{cite journal | author=Rosi F, Carlucci F, Marinello E, Tabucchi A |title=Ecto-5'-nucleotidase in B-cell chronic lymphocytic leukemia. |journal=Biomed. Pharmacother. |volume=56 |issue= 2 |pages= 100-4 |year= 2002 |pmid= 12000134 |doi= }}
* {{cite journal | vauthors = Stefanovic V, Mandel P, Rosenberg A | title = Ecto-5'-nucleotidase of intact cultured C6 rat glioma cells | journal = The Journal of Biological Chemistry | volume = 251 | issue = 13 | pages = 3900–5 | date = July 1976 | pmid = 819433 | doi =  }}
*{{cite journal | author=Babiychuk EB, Draeger A |title=Regulation of ecto-5'-nucleotidase activity via Ca2+-dependent, annexin 2-mediated membrane rearrangement? |journal=Biochem. Soc. Trans. |volume=34 |issue= Pt 3 |pages= 374-6 |year= 2006 |pmid= 16709165 |doi= 10.1042/BST0340374 }}
* {{cite journal | vauthors = Thomson LF, Ruedi JM, Glass A, Moldenhauer G, Moller P, Low MG, Klemens MR, Massaia M, Lucas AH | title = Production and characterization of monoclonal antibodies to the glycosyl phosphatidylinositol-anchored lymphocyte differentiation antigen ecto-5'-nucleotidase (CD73) | journal = Tissue Antigens | volume = 35 | issue = 1 | pages = 9–19 | date = January 1990 | pmid = 2137649 | doi = 10.1111/j.1399-0039.1990.tb01750.x }}
*{{cite journal | author=Stefanovic V, Mandel P, Rosenberg A |title=Ecto-5'-nucleotidase of intact cultured C6 rat glioma cells. |journal=J. Biol. Chem. |volume=251 |issue= 13 |pages= 3900-5 |year= 1976 |pmid= 819433 |doi=  }}
* {{cite journal | vauthors = Klemens MR, Sherman WR, Holmberg NJ, Ruedi JM, Low MG, Thompson LF | title = Characterization of soluble vs membrane-bound human placental 5'-nucleotidase | journal = Biochemical and Biophysical Research Communications | volume = 172 | issue = 3 | pages = 1371–7 | date = November 1990 | pmid = 2173922 | doi = 10.1016/0006-291X(90)91601-N }}
*{{cite journal | author=Misumi Y, Ogata S, Ohkubo K, ''et al.'' |title=Primary structure of human placental 5'-nucleotidase and identification of the glycolipid anchor in the mature form. |journal=Eur. J. Biochem. |volume=191 |issue= 3 |pages= 563-9 |year= 1990 |pmid= 2129526 |doi=  }}
* {{cite journal | vauthors = Boyle JM, Hey Y, Guerts van Kessel A, Fox M | title = Assignment of ecto-5'-nucleotidase to human chromosome 6 | journal = Human Genetics | volume = 81 | issue = 1 | pages = 88–92 | date = December 1988 | pmid = 2848759 | doi = 10.1007/BF00283737 }}
*{{cite journal  | author=Thomson LF, Ruedi JM, Glass A, ''et al.'' |title=Production and characterization of monoclonal antibodies to the glycosyl phosphatidylinositol-anchored lymphocyte differentiation antigen ecto-5'-nucleotidase (CD73). |journal=Tissue Antigens |volume=35 |issue= 1 |pages= 9-19 |year= 1990 |pmid= 2137649 |doi= }}
* {{cite journal | vauthors = Vlahović P, Stefanović V | title = Effect of dopamine on ecto-5'-nucleotidase expression in human glomerular mesangial cells | journal = Archives Internationales De Physiologie, De Biochimie Et De Biophysique | volume = 102 | issue = 3 | pages = 171–3 | year = 1995 | pmid = 8000038 | doi =  }}
*{{cite journal | author=Klemens MR, Sherman WR, Holmberg NJ, ''et al.'' |title=Characterization of soluble vs membrane-bound human placental 5'-nucleotidase. |journal=Biochem. Biophys. Res. Commun. |volume=172 |issue= 3 |pages= 1371-7 |year= 1990 |pmid= 2173922 |doi= }}
* {{cite journal | vauthors = Hansen KR, Resta R, Webb CF, Thompson LF | title = Isolation and characterization of the promoter of the human 5'-nucleotidase (CD73)-encoding gene | journal = Gene | volume = 167 | issue = 1-2 | pages = 307–12 | date = December 1995 | pmid = 8566797 | doi = 10.1016/0378-1119(95)00574-9 }}
*{{cite journal | author=Boyle JM, Hey Y, Guerts van Kessel A, Fox M |title=Assignment of ecto-5'-nucleotidase to human chromosome 6. |journal=Hum. Genet. |volume=81 |issue= 1 |pages= 88-92 |year= 1989 |pmid= 2848759 |doi= }}
* {{cite journal | vauthors = Airas L, Jalkanen S | title = CD73 mediates adhesion of B cells to follicular dendritic cells | journal = Blood | volume = 88 | issue = 5 | pages = 1755–64 | date = September 1996 | pmid = 8781432 | doi =  }}
*{{cite journal | author=Vlahović P, Stefanović V |title=Effect of dopamine on ecto-5'-nucleotidase expression in human glomerular mesangial cells. |journal=Archives internationales de physiologie, de biochimie et de biophysique |volume=102 |issue= 3 |pages= 171-3 |year= 1995 |pmid= 8000038 |doi=  }}
* {{cite journal | vauthors = Airas L, Niemelä J, Salmi M, Puurunen T, Smith DJ, Jalkanen S | title = Differential regulation and function of CD73, a glycosyl-phosphatidylinositol-linked 70-kD adhesion molecule, on lymphocytes and endothelial cells | journal = The Journal of Cell Biology | volume = 136 | issue = 2 | pages = 421–31 | date = January 1997 | pmid = 9015312 | pmc = 2134816 | doi = 10.1083/jcb.136.2.421 }}
*{{cite journal | author=Hansen KR, Resta R, Webb CF, Thompson LF |title=Isolation and characterization of the promoter of the human 5'-nucleotidase (CD73)-encoding gene. |journal=Gene |volume=167 |issue= 1-2 |pages= 307-12 |year= 1996 |pmid= 8566797 |doi= }}
* {{cite journal | vauthors = Strohmeier GR, Lencer WI, Patapoff TW, Thompson LF, Carlson SL, Moe SJ, Carnes DK, Mrsny RJ, Madara JL | title = Surface expression, polarization, and functional significance of CD73 in human intestinal epithelia | journal = The Journal of Clinical Investigation | volume = 99 | issue = 11 | pages = 2588–601 | date = June 1997 | pmid = 9169488 | pmc = 508104 | doi = 10.1172/JCI119447 }}
*{{cite journal | author=Airas L, Jalkanen S |title=CD73 mediates adhesion of B cells to follicular dendritic cells. |journal=Blood |volume=88 |issue= 5 |pages= 1755-64 |year= 1996 |pmid= 8781432 |doi=  }}
* {{cite journal | vauthors = Aumüller G, Renneberg H, Schiemann PJ, Wilhelm B, Seitz J, Konrad L, Wennemuth G | title = The role of apocrine released proteins in the post-testicular regulation of human sperm function | journal = Advances in Experimental Medicine and Biology | volume = 424 | issue =  | pages = 193–219 | year = 1998 | pmid = 9361795 | doi = 10.1007/978-1-4615-5913-9_39 }}
*{{cite journal | author=Airas L, Niemelä J, Salmi M, ''et al.'' |title=Differential regulation and function of CD73, a glycosyl-phosphatidylinositol-linked 70-kD adhesion molecule, on lymphocytes and endothelial cells. |journal=J. Cell Biol. |volume=136 |issue= 2 |pages= 421-31 |year= 1997 |pmid= 9015312 |doi= }}
* {{cite journal | vauthors = Rosi F, Agostinho AB, Carlucci F, Zanoni L, Porcelli B, Marinello E, Galieni P, Tabucchi A | title = Behaviour of human lymphocytic isoenzymes of 5'-nucleotidase | journal = Life Sciences | volume = 62 | issue = 25 | pages = 2257–66 | year = 1998 | pmid = 9651114 | doi = 10.1016/S0024-3205(98)00206-9 }}
*{{cite journal | author=Strohmeier GR, Lencer WI, Patapoff TW, ''et al.'' |title=Surface expression, polarization, and functional significance of CD73 in human intestinal epithelia. |journal=J. Clin. Invest. |volume=99 |issue= 11 |pages= 2588-601 |year= 1997 |pmid= 9169488 |doi= }}
*{{cite journal | author=Aumüller G, Renneberg H, Schiemann PJ, ''et al.'' |title=The role of apocrine released proteins in the post-testicular regulation of human sperm function. |journal=Adv. Exp. Med. Biol. |volume=424 |issue=  |pages= 193-219 |year= 1998 |pmid= 9361795 |doi= }}
*{{cite journal | author=Rosi F, Agostinho AB, Carlucci F, ''et al.'' |title=Behaviour of human lymphocytic isoenzymes of 5'-nucleotidase. |journal=Life Sci. |volume=62 |issue= 25 |pages= 2257-66 |year= 1998 |pmid= 9651114 |doi= }}
}}
{{refend}}
{{refend}}


==External links==
== External links ==
* {{MeshName|NT5E+protein,+human}}
* {{MeshName|NT5E+protein,+human}}


{{membrane-protein-stub}}
{{NLM content}}
{{NLM content}}
{{Clusters of differentiation}}
{{Clusters of differentiation}}
[[Category:Clusters of differentiation]]
[[Category:Clusters of differentiation]]
{{WikiDoc Sources}}
 
 
{{membrane-protein-stub}}

Latest revision as of 13:17, 5 September 2017

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

n/a

n/a

RefSeq (protein)

n/a

n/a

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

5'-nucleotidase (5'-NT), also known as ecto-5'-nucleotidase or CD73 (cluster of differentiation 73), is an enzyme that in humans is encoded by the NT5E gene.[1] CD73 commonly serves to convert AMP to adenosine.

Function

Ecto-5-prime-nucleotidase (5-prime-ribonucleotide phosphohydrolase; EC 3.1.3.5) catalyzes the conversion at neutral pH of purine 5-prime mononucleotides to nucleosides, the preferred substrate being AMP. The enzyme consists of a dimer of 2 identical 70-kD subunits bound by a glycosyl phosphatidyl inositol linkage to the external face of the plasma membrane. The enzyme is used as a marker of lymphocyte differentiation. Consequently, a deficiency of NT5 occurs in a variety of immunodeficiency diseases (e.g., see MIM 102700, MIM 300300). Other forms of 5-prime nucleotidase exist in the cytoplasm and lysosomes and can be distinguished from ecto-NT5 by their substrate affinities, requirement for divalent magnesium ion, activation by ATP, and inhibition by inorganic phosphate.[2] Rare allelic variants are associated with a syndrome of adult-onset calcification of joints and arteries (CALJA) affecting the iliac, femoral, and tibial arteries reducing circulation in the legs and the joints of the hands and feet causing pain.[3][4][5]

See also

References

  1. Misumi Y, Ogata S, Ohkubo K, Hirose S, Ikehara Y (August 1990). "Primary structure of human placental 5'-nucleotidase and identification of the glycolipid anchor in the mature form". European Journal of Biochemistry. 191 (3): 563–9. doi:10.1111/j.1432-1033.1990.tb19158.x. PMID 2129526.
  2. "Entrez Gene: NT5E 5'-nucleotidase, ecto (CD73)".
  3. St Hilaire C, Ziegler SG, Markello TC, Brusco A, Groden C, Gill F, Carlson-Donohoe H, Lederman RJ, Chen MY, Yang D, Siegenthaler MP, Arduino C, Mancini C, Freudenthal B, Stanescu HC, Zdebik AA, Chaganti RK, Nussbaum RL, Kleta R, Gahl WA, Boehm M (February 2011). "NT5E mutations and arterial calcifications". The New England Journal of Medicine. 364 (5): 432–42. doi:10.1056/NEJMoa0912923. PMC 3049958. PMID 21288095.
  4. Sharp J (March 1954). "Heredo-familial vascular and articular calcification". Annals of the Rheumatic Diseases. 13 (1): 15–27. doi:10.1136/ard.13.1.15. PMC 1030367. PMID 13149051.
  5. Online Mendelian Inheritance in Man (OMIM) 211800

Further reading

External links

This article incorporates text from the United States National Library of Medicine, which is in the public domain.