مورد إلكتروني

Systematic cyanobacterial membrane proteome analysis by combining acid hydrolysis and digestive enzymes with nano-liquid chromatography-Fourier transform mass spectrometry

التفاصيل البيبلوغرافية
العنوان: Systematic cyanobacterial membrane proteome analysis by combining acid hydrolysis and digestive enzymes with nano-liquid chromatography-Fourier transform mass spectrometry
بيانات النشر: Institutionen för biokemi och biofysik 2010
تفاصيل مُضافة: Kwon, Joseph
Oh, Jeehyun
Park, Chiyoul
Cho, Kun
Kim, Seung Il
Kim, Soohyun
Lee, Sunghoon
Bhak, Jong
Norling, Birgitta
Choi, Jejong-Soon
نوع الوثيقة: Electronic Resource
مستخلص: The identification of membrane proteins is currently under-represented since the trans-membrane domains of membrane proteins have a hydrophobic property. Membrane proteins have mainly been analyzed by cleaving and identifying exposed hydrophilic domains. We developed the membrane proteomics method for targeting integral membrane proteins by the following sequential process: in-solution acid hydrolysis, reverse phase chromatographic separation, trypsin or chymotrypsin digestion and nano-liquid chromatography-Fourier transform mass spectrometry. When we employed total membrane proteins of Synechocystis sp. PCC 6803, 155 integral membrane proteins out of a predictable 706 were identified in a single application, corresponding to 22% of a genome. The combined methods of acid hydrolysis-trypsin (AT) and acid hydrolysis-chymotrypsin (AC) identified both hydrophilic and hydrophobic domains of integral membrane proteins, respectively. The systematic approach revealed a more concrete data in mapping the repertoire of cyanobacterial membrane and membrane-linked proteome.
authorCount :10
مصطلحات الفهرس: Acid hydrolysis/chymotrypsin, Acid hydrolysis/trypsin, Synechocystis sp PCC 6803, Trans-membrane domain, Integral membrane protein, HPLC, nano-LC-MS, Natural Sciences, Naturvetenskap, Article in journal, info:eu-repo/semantics/article, text
DOI: 10.1016.j.chroma.2009.11.045
URL: http://urn.kb.se/resolve?urn=urn:nbn:se:su:diva-50315Test
Journal of Chromatography A, 0021-9673, 2010, 1217:3, s. 285-293
الإتاحة: Open access content. Open access content
info:eu-repo/semantics/restrictedAccess
ملاحظة: English
أرقام أخرى: UPE oai:DiVA.org:su-50315
doi:10.1016/j.chroma.2009.11.045
ISI:000273912300006
1234796752
المصدر المساهم: UPPSALA UNIV LIBR
From OAIster®, provided by the OCLC Cooperative.
رقم الانضمام: edsoai.on1234796752
قاعدة البيانات: OAIster