イソプレン合成酵素のソースを表示

{{enzyme
| Name = Isoprene synthase
| EC_number = 4.2.3.27
| CAS_number = 
| IUBMB_EC_number = 4/2/3/27
| GO_code = 
| image = 
| width = 
| caption = 
}}
[[酵素学]]において'''イソプレン合成酵素'''（イソプレンごうせいこうそ、'''イソプレンシンターゼ'''、isoprene synthase、{{EC number|4.2.3.27}}）は、以下の[[化学反応]]を[[触媒]]する[[酵素]]である。
{{Indent|ジメチルアリル二リン酸 <math>\rightleftharpoons</math> イソプレン + 二リン酸}}

酵素の[[基質]]は[[ジメチルアリル二リン酸]]であり、2つの[[生成物]]は[[イソプレン]]および[[二リン酸]]である。

この酵素は[[リアーゼ]]ファミリー、具体的にはリン酸エステルに作用する炭素-酸素リアーゼに属する。本酵素群の系統名は'''dimethylallyl-diphosphate diphosphate-lyase (isoprene-forming)'''である。一般的には'''ISPC'''、'''ISPS'''の略称が使われる。

==推薦文献==
* {{cite journal | author = Silver GM, Fall R | date = 1991 | title = Enzymatic Synthesis of Isoprene from Dimethylallyl Diphosphate in Aspen Leaf Extracts | journal = Plant. Physiol.  | volume = 97 | pages = 1588&ndash;1591  | pmid = 16668590 | doi = 10.1104/pp.97.4.1588 | issue = 4 | pmc = 1081206 }}
* {{cite journal | author = Silver GM, Fall R | date = 1995 | title = Characterization of aspen isoprene synthase, an enzyme responsible for leaf isoprene emission to the atmosphere | journal = J. Biol. Chem.  | volume = 270 | pages = 13010&ndash;6  | pmid = 7768893 | doi = 10.1074/jbc.270.22.13010 | issue = 22 }}
* {{cite journal | author = Wildermuth MC, Fall R | date = 1996 | title = Light-Dependent Isoprene Emission (Characterization of a Thylakoid-Bound Isoprene Synthase in Salix discolor Chloroplasts) | journal = Plant. Physiol.  | volume = 112 | pages = 171&ndash;182  | pmid = 12226383 | issue = 1 | pmc = 157936 }}
* {{cite journal | author = Schnitzler JP, Arenz R, Steinbrecher R and Lehming A | date = 1996 | title = Characterization of an isoprene synthase from leaves of Quercus petraea | journal = Bot. Acta  | volume = 109 | pages = 216&ndash;221 }}
* {{cite journal | author = Miller B, Oschinski C, Zimmer W | date = 2001 | title = First isolation of an isoprene synthase gene from poplar and successful expression of the gene in Escherichia coli | journal = Planta.  | volume = 213 | pages = 483&ndash;7  | pmid = 11506373 | doi = 10.1007/s004250100557 | issue = 3 }}
* {{cite journal | author = Sivy TL, Shirk MC, Fall R | date = 2002 | title = Isoprene synthase activity parallels fluctuations of isoprene release during growth of Bacillus subtilis | journal = Biochem. Biophys. Res. Commun.  | volume = 294 | pages = 71&ndash;5  | pmid = 12054742 | doi = 10.1016/S0006-291X(02)00435-7 | issue = 1 }}
* {{cite journal | author = Sasaki K, Ohara K, Yazaki K | date = 2005 | title = Gene expression and characterization of isoprene synthase from Populus alba | journal = FEBS. Lett.  | volume = 579 | pages = 2514&ndash;8  | pmid = 15848197 | doi = 10.1016/j.febslet.2005.03.066 | issue = 11 }}
* {{cite journal | author = Schnitzler JP, Zimmer I, Bachl A, Arend M, Fromm J, Fischbach RJ | date = 2005 | title = Biochemical properties of isoprene synthase in poplar (Populus x canescens) | journal = Planta.  | volume = 222 | pages = 777&ndash;86  | pmid = 16052321 | doi = 10.1007/s00425-005-0022-1 | issue = 5 }}

{{Biochem-stub}}
{{DEFAULTSORT:いそふれんこうせいこうそ}}
[[Category:EC 4.2.3]]
[[Category:酵素]]