نمایش مبدأ برای ۲'،۳'-نوکلئوتید-حلقوی ۳'-فسفودی‌استراز

{{Infobox gene}}
{{enzyme
| align = left
| Name = 2',3'-Cyclic-nucleotide 3'-phosphodiesterase
| EC_number = ۳٫۱٫۴٫۳۷
| CAS_number = ۶۰۰۹۸-۳۵-۳
| IUBMB_EC_number = ۳/۱/۴/۳۷
| GO_code = ۰۰۰۴۱۱۳
| image =
| width =
| caption =
}}
'''۲',۳'-نوکلئوتید-حلقوی ۳'-فسفودی‌استراز''' ({{lang-en|2',3'-Cyclic-nucleotide 3'-phosphodiesterase}}) که با نام «'''CNPase'''» هم شناخته می‌شود، یک [[آنزیم]] است که در انسان توسط ژن «''CNP''» کدگذاری می‌شود.

این آنزیم، انجام واکنش زیر را تسهیل می‌کند.

{{چپ‌چین}}
:nucleoside 2',3'-cyclic phosphate + H<sub>2</sub>O <math>\rightleftharpoons</math> nucleoside 2'-phosphate
{{پایان چپ‌چین}}

سی‌ان‌پی‌آز یک آنزیم مرابط با [[میلین]] است که در حدود ۴٪ از پروتئین میلین [[دستگاه عصبی مرکزی]] را می‌سازد و به نظر می‌رسد که تغییرات فراوانی با تغییر سن می‌کند.<ref name="pmid 17963267">{{cite journal | vauthors = Hinman JD, Chen CD, Oh SY, Hollander W, Abraham CR | title = Age-dependent accumulation of ubiquitinated 2',3'-cyclic nucleotide 3'-phosphodiesterase in myelin lipid rafts | journal = Glia | volume = 56 | issue = 1 | pages = 118–33 | date = Jan 2008 | pmid = 17963267 | doi = 10.1002/glia.20595}}</ref> این آنزیم منحصراً توسط [[یاخته کم‌شاخه|اولیگودندروسیت‌ها]] [[بیان ژن|بیان]] می‌شود و ظهور آن یکی از نخستین وقایع تمایز این سلول‌هاست.<ref name="pmid 9326261">{{cite journal | vauthors = Kasama-Yoshida H, Tohyama Y, Kurihara T, Sakuma M, Kojima H, Tamai Y | title = A comparative study of 2',3'-cyclic-nucleotide 3'-phosphodiesterase in vertebrates: cDNA cloning and amino acid sequences for chicken and bullfrog enzymes | journal = Journal of Neurochemistry | volume = 69 | issue = 4 | pages = 1335–42 | date = Oct 1997 | pmid = 9326261 | doi = 10.1046/j.1471-4159.1997.69041335.x}}</ref> عقیده بر آن است که سی‌ان‌پی‌آز نقش مهمی در ساخت [[غلاف میلین]] ایفا می‌کند.<ref name="pmid 8875429">{{cite journal | vauthors = Gravel M, Peterson J, Yong VW, Kottis V, Trapp B, Braun PE | title = Overexpression of 2',3'-cyclic nucleotide 3'-phosphodiesterase in transgenic mice alters oligodendrocyte development and produces aberrant myelination | journal = Molecular and Cellular Neurosciences | volume = 7 | issue = 6 | pages = 453–66 | date = Jun 1996 | pmid = 8875429 | doi = 10.1006/mcne.1996.0033}}</ref>

علاوه بر آن، سی‌ان‌پی‌آز با [[ریزلوله]]‌های نسج مغز و سلول‌های FRTL-5 تیروئید در ارتباط است.

== منابع ==
{{پانویس|چپ‌چین=بله}}
* {{یادکرد-ویکی|پیوند =//en.wikipedia.org/w/index.php?title=2%27,3%27-Cyclic-nucleotide_3%27-phosphodiesterase&oldid=851639497|عنوان = 2',3'-Cyclic-nucleotide 3'-phosphodiesterase|زبان =انگلیسی|بازیابی =۱۸ اوت ۲۰۱۹}}

== برای مطالعهٔ بیشتر ==
{{چپ‌چین}}
{{refbegin|33em}}
* {{cite journal | vauthors = Drummond GI, Iyer NT, Keith J | year = 1962 | title = Hydrolysis of ribonucleoside 2',3'-cyclic phosphates by a diesterase from brain | url = https://archive.org/details/sim_journal-of-biological-chemistry_1962-11_237_5/page/3535 | journal = J. Biol. Chem. | volume = 237 | pages = 3535&ndash;3539}}
* {{cite journal | vauthors = Helfman DM, Kuo JF | title = A homogeneous cyclic CMP phosphodiesterase hydrolyzes both pyrimidine and purine cyclic 2':3'- and 3':5'-nucleotides | journal = The Journal of Biological Chemistry | volume = 257 | issue = 2 | pages = 1044&ndash;7 | date = Jan 1982 | pmid = 6274851}}
* {{cite journal | vauthors = Helfman DM, Shoji M, Kuo JF | title = Purification to homogeneity and general properties of a novel phosphodiesterase hydrolyzing cyclic CMP and cyclic AMP | journal = The Journal of Biological Chemistry | volume = 256 | issue = 12 | pages = 6327&ndash;34 | date = Jun 1981 | pmid = 6263914}}
* {{cite journal | vauthors = Kurihara T, Nishizawa Y, Takahashi Y, Odani S | title = Chemical, immunological and catalytic properties of 2':3'-cyclic nucleotide 3'-phosphodiesterase purified from brain white matter | journal = The Biochemical Journal | volume = 195 | issue = 1 | pages = 153&ndash;7 | date = Apr 1981 | pmid = 6272743 | pmc = 1162865}}
* {{cite journal | vauthors = Nishizawa Y, Kurihara T, Takahashi Y | title = Spectrophotometric assay, solubilization and purification of brain 2':3'-cyclic nucleotide 3'-phosphodiesterase | journal = The Biochemical Journal | volume = 191 | issue = 1 | pages = 71&ndash;82 | date = Oct 1980 | pmid = 6258586 | pmc = 1162183}}
* {{cite journal | vauthors = Thompson RJ | title = 2',3'-cyclic nucleotide-3'-phosphohydrolase and signal transduction in central nervous system myelin | journal = Biochemical Society Transactions | volume = 20 | issue = 3 | pages = 621–6 | date = Aug 1992 | pmid = 1385234 | doi = 10.1042/bst0200621}}
* {{cite journal | vauthors = Leroy MJ, Dumler I, Lugnier C, Shushakova ND, Ferré F | title = A new peptide (1150Da) selectively activates the calcium-calmodulin sensitive isoform of cyclic nucleotide phosphodiesterase from human myometrium | journal = Biochemical and Biophysical Research Communications | volume = 184 | issue = 2 | pages = 700–5 | date = Apr 1992 | pmid = 1315529 | doi = 10.1016/0006-291X(92)90646-3 | display-authors = 1}}
* {{cite journal | vauthors = Douglas AJ, Fox MF, Abbott CM, Hinks LJ, Sharpe G, Povey S, Thompson RJ | title = Structure and chromosomal localization of the human 2',3'-cyclic nucleotide 3'-phosphodiesterase gene | journal = Annals of Human Genetics | volume = 56 | issue = Pt 3 | pages = 243–54 | date = Jul 1992 | pmid = 1360194 | doi = 10.1111/j.1469-1809.1992.tb01149.x | display-authors = 1}}
* {{cite journal | vauthors = Staugaitis SM, Bernier L, Smith PR, Colman DR | title = Expression of the oligodendrocyte marker 2'3'-cyclic nucleotide 3'-phosphodiesterase in non-glial cells | journal = Journal of Neuroscience Research | volume = 25 | issue = 4 | pages = 556–60 | date = Apr 1990 | pmid = 2161933 | doi = 10.1002/jnr.490250413}}
* {{cite journal | vauthors = Agrawal HC, Sprinkle TJ, Agrawal D | title = 2',3'-cyclic nucleotide-3'-phosphodiesterase in the central nervous system is fatty-acylated by thioester linkage | journal = The Journal of Biological Chemistry | volume = 265 | issue = 20 | pages = 11849–53 | date = Jul 1990 | pmid = 2164018 | doi =}}
* {{cite journal | vauthors = Kurihara T, Takahashi Y, Nishiyama A, Kumanishi T | title = cDNA cloning and amino acid sequence of human brain 2',3'-cyclic-nucleotide 3'-phosphodiesterase | journal = Biochemical and Biophysical Research Communications | volume = 152 | issue = 2 | pages = 837–42 | date = Apr 1988 | pmid = 2835044 | doi = 10.1016/S0006-291X(88)80114-1}}
* {{cite journal | vauthors = Sprinkle TJ, McMorris FA, Yoshino J, DeVries GH | title = Differential expression of 2':3'-cyclic nucleotide 3'-phosphodiesterase in cultured central, peripheral, and extraneural cells | journal = Neurochemical Research | volume = 10 | issue = 7 | pages = 919–31 | date = Jul 1985 | pmid = 2995854 | doi = 10.1007/BF00964629}}
* {{cite journal | vauthors = Sheedlo HJ, Doran JE, Sprinkle TJ | title = An investigation of 2':3'-cyclic nucleotide 3'-phosphodiesterase (EC 3.1.4.37, CNP) in peripheral blood elements and CNS myelin | journal = Life Sciences | volume = 34 | issue = 18 | pages = 1731–7 | date = Apr 1984 | pmid = 6328143 | doi = 10.1016/0024-3205(84)90572-1}}
* {{cite journal | vauthors = Monoh K, Kurihara T, Takahashi Y, Ichikawa T, Kumanishi T, Hayashi S, Minoshima S, Shimizu N | title = Structure, expression and chromosomal localization of the gene encoding human 2',3'-cyclic-nucleotide 3'-phosphodiesterase | url = https://archive.org/details/sim_gene_1993-07-30_129_2/page/n146 | journal = Gene | volume = 129 | issue = 2 | pages = 297–301 | date = Jul 1993 | pmid = 8392017 | doi = 10.1016/0378-1119(93)90283-9 | display-authors = 1}}
* {{cite journal | vauthors = Löbbert RW, Winterpacht A, Seipel B, Zabel BU | title = Molecular cloning and chromosomal assignment of the human homologue of the rat cGMP-inhibited phosphodiesterase 1 (PDE3A)--a gene involved in fat metabolism located at 11p 15.1 | journal = Genomics | volume = 37 | issue = 2 | pages = 211–8 | date = Oct 1996 | pmid = 8921398 | doi = 10.1006/geno.1996.0544}}
* {{cite journal | vauthors = Stricker R, Kalbacher H, Reiser G | title = The epitope recognized by a monoclonal antibody in the myelin-associated protein CNP | journal = Biochemical and Biophysical Research Communications | volume = 237 | issue = 2 | pages = 266–70 | date = Aug 1997 | pmid = 9268698 | doi = 10.1006/bbrc.1997.7125}}
* {{cite journal | vauthors = O'Neill RC, Braun PE | title = Selective synthesis of 2',3'-cyclic nucleotide 3'-phosphodiesterase isoform 2 and identification of specifically phosphorylated serine residues | journal = Journal of Neurochemistry | volume = 74 | issue = 2 | pages = 540–6 | date = Feb 2000 | pmid = 10646504 | doi = 10.1046/j.1471-4159.2000.740540.x}}
* {{cite journal | vauthors = Zauli G, Milani D, Mirandola P, Mazzoni M, Secchiero P, Miscia S, Capitani S | title = HIV-1 Tat protein down-regulates CREB transcription factor expression in PC12 neuronal cells through a phosphatidylinositol 3-kinase/AKT/cyclic nucleoside phosphodiesterase pathway | url = https://archive.org/details/sim_faseb-journal_2001-02_15_2/page/483 | journal = FASEB Journal | volume = 15 | issue = 2 | pages = 483–91 | date = Feb 2001 | pmid = 11156964 | doi = 10.1096/fj.00-0354com | display-authors = 1}}
* {{cite journal | vauthors = Bifulco M, Laezza C, Stingo S, Wolff J | title = 2',3'-Cyclic nucleotide 3'-phosphodiesterase: a membrane-bound, microtubule-associated protein and membrane anchor for tubulin | journal = Proceedings of the National Academy of Sciences of the United States of America | volume = 99 | issue = 4 | pages = 1807–12 | date = Feb 2002 | pmid = 11842207 | pmc = 122275 | doi = 10.1073/pnas.042678799 | bibcode = 2002PNAS...99.1807B}}
* {{cite journal | vauthors = Davidoff MS, Middendorff R, Köfüncü E, Müller D, Jezek D, Holstein AF | title = Leydig cells of the human testis possess astrocyte and oligodendrocyte marker molecules | journal = Acta Histochemica | volume = 104 | issue = 1 | pages = 39–49 | year = 2002 | pmid = 11993850 | doi = 10.1078/0065-1281-00630 | display-authors = 1}}
* {{cite journal | vauthors = Basrur V, Yang F, Kushimoto T, Higashimoto Y, Yasumoto K, Valencia J, Muller J, Vieira WD, Watabe H, Shabanowitz J, Hearing VJ, Hunt DF, Appella E | title = Proteomic analysis of early melanosomes: identification of novel melanosomal proteins | journal = Journal of Proteome Research | volume = 2 | issue = 1 | pages = 69–79 | year = 2003 | pmid = 12643545 | doi = 10.1021/pr025562r | display-authors = 1}}
* {{cite journal | vauthors = Kozlov G, Lee J, Elias D, Gravel M, Gutierrez P, Ekiel I, Braun PE, Gehring K | title = Structural evidence that brain cyclic nucleotide phosphodiesterase is a member of the 2H phosphodiesterase superfamily | journal = The Journal of Biological Chemistry | volume = 278 | issue = 46 | pages = 46021–8 | date = Nov 2003 | pmid = 12947117 | doi = 10.1074/jbc.M305176200 | display-authors = 1}}
{{refend}}
{{پایان چپ‌چین}}

== پیوند به بیرون ==
* {{UCSC gene info|CNP}}
{{PDB Gallery|geneid=۱۲۶۷}}

{{زیست‌شناسی مولکولی-خرد}}

[[رده:پروتئین‌های انسانی]]
[[رده:ژن‌های روی کروموزوم ۱۷ انسان]]