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ACC Deaminaz ve Mikroorganizmalar

Year 2014, Year: 2014 Issue: 1, 69 - 78, 01.02.2014

Abstract

ACC deaminaz, yaklaşık 35-42 kDa' luk bir alt birimli molekül kütlesine sahip multimerik bir enzimdir. Son zamanlarda, ACC’ yi
amonyak ve α-ketobutirata hidroliz eden ACC-deaminaz içeren bazı toprak mikroorganizmaları keşfedilmiştir. ACC deaminaz içeren toprak
bakterileri fitopatojen infeksiyonu, aşırı sıcaklığa maruz kalma, yüksek tuz, sel, kuraklık, metallere ve organik kirleticilere maruz kalma ve
böcek istilasını da kapsayan çevresel stresler sonucu bitkilere fizyolojik hasarın önemli bir kısmını azaltır. Bu enzim, daha sonra bakteriyel
ve mantar türlerinin geniş bir yelpazesinde tespit edilmiştir. Pseudomonas’ ı kapsayan çeşitli taksonomik gruplara ait bitki büyümesini
uyaran kök bakterilerinin bir kısmı (PGPR), enzim 1-aminosiklopropan- 1-karboksilat (ACC) deaminazı içermektedirler. Bakterilerden ACC
deaminaz, Pseudomonas putida ve Pseudomonas fluorescens, Enterobacter cloacae ve Kluyvera ascorbata’ da ve maya Hansenula saturnus
ve mantar Penicillium cıtrinum‘ da bildirilmiştir. Bu derleme ACC deaminaz içeren mikroorganizmalara bir bakış sunmaktadır.

ACC Deaminase and Microorganisms

Year 2014, Year: 2014 Issue: 1, 69 - 78, 01.02.2014

Abstract

ACC (1-aminocyclopropane-1-carboxylate ) deaminase is a multimeric enzyme with a subunit molecular mass of approximately 35-42 kDa. Recently, it has been discovered that certain soil microorganisms contain an enzyme ACC-deaminase that hydrolyses ACC into ammonia and α-ketobutyrate. The ACC deaminase-containing soil bacteria decrease a significant portion of the physiological damage to plants following environmental stresses including phytopathogen infection, exposure to extremes of temperature, high salt, flooding, drought, exposure to metals and organic contaminants, and insect predation. This enzyme has subsequently been detected in a wide range of bacterial strains and fungi. A number of plant growth-promoting rhizobacteria (PGPR), belonging to various taxonomic groups including Pseudomonas, contain the enzyme 1 aminocyclopropane- 1-carboxylate (ACC) deaminase. ACC deaminase from bacteria Pseudomonas putida and Pseudomonas fluorescens, Enterobacter cloacae and, Kluyvera ascorbata, and yeast Hansenula saturnus, and fungus Penicillium citrinum have been reported. This review provides an overview to ACC deaminase containing microorganisms

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Details

Other ID JA79DF47UR
Journal Section Research Article
Authors

Şükran Kardaş This is me

Gülten Ökmen This is me

Publication Date February 1, 2014
Published in Issue Year 2014 Year: 2014 Issue: 1

Cite

APA Kardaş, Ş., & Ökmen, G. (2014). ACC Deaminase and Microorganisms. Turkish Journal of Scientific Reviews(1), 69-78.
AMA Kardaş Ş, Ökmen G. ACC Deaminase and Microorganisms. Turk.Bilimsel Derleme Derg. February 2014;(1):69-78.
Chicago Kardaş, Şükran, and Gülten Ökmen. “ACC Deaminase and Microorganisms”. Turkish Journal of Scientific Reviews, no. 1 (February 2014): 69-78.
EndNote Kardaş Ş, Ökmen G (February 1, 2014) ACC Deaminase and Microorganisms. Turkish Journal of Scientific Reviews 1 69–78.
IEEE Ş. Kardaş and G. Ökmen, “ACC Deaminase and Microorganisms”, Turk.Bilimsel Derleme Derg., no. 1, pp. 69–78, February 2014.
ISNAD Kardaş, Şükran - Ökmen, Gülten. “ACC Deaminase and Microorganisms”. Turkish Journal of Scientific Reviews 1 (February 2014), 69-78.
JAMA Kardaş Ş, Ökmen G. ACC Deaminase and Microorganisms. Turk.Bilimsel Derleme Derg. 2014;:69–78.
MLA Kardaş, Şükran and Gülten Ökmen. “ACC Deaminase and Microorganisms”. Turkish Journal of Scientific Reviews, no. 1, 2014, pp. 69-78.
Vancouver Kardaş Ş, Ökmen G. ACC Deaminase and Microorganisms. Turk.Bilimsel Derleme Derg. 2014(1):69-78.