001     32543
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024 7 _ |2 DOI
|a 10.1016/j.bbamem.2003.10.007
024 7 _ |2 WOS
|a WOS:000187163700008
037 _ _ |a PreJuSER-32543
041 _ _ |a eng
082 _ _ |a 570
084 _ _ |2 WoS
|a Biochemistry & Molecular Biology
084 _ _ |2 WoS
|a Biophysics
100 1 _ |a Poetsch, A.
|b 0
|0 P:(DE-HGF)0
245 _ _ |a Characterisation of subunit II and its oligomer from spinach chloroplast ATP synthase
260 _ _ |a Amsterdam
|b Elsevier
|c 2003
300 _ _ |a 59 - 66
336 7 _ |a Journal Article
|0 PUB:(DE-HGF)16
|2 PUB:(DE-HGF)
336 7 _ |a Output Types/Journal article
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336 7 _ |a Journal Article
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336 7 _ |a ARTICLE
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336 7 _ |a JOURNAL_ARTICLE
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336 7 _ |a article
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440 _ 0 |a BBA - Biomembranes
|x 0005-2736
|0 19423
|v 1618
500 _ _ |a Record converted from VDB: 12.11.2012
520 _ _ |a Proton ATP synthases carry out energy conversion in mitochondria, chloroplasts, and bacteria. A key element of the membrane integral motor CFO in chloroplasts is the oligomer of subunit III: it converts the energy of a transmembrane electrochemical proton gradient into rotational movement. To enlighten prominent features of the structure-function relationship of subunit III from spinach chloroplasts, new isolation methods were established to obtain highly pure monomeric and oligomeric subunit III in milligram quantities. By Fourier-transform infrared (FTIR) and CD spectroscopy, the predominantly a-helical secondary structure of subunit III was demonstrated. For monomeric subunit III, a conformational change was observed when diluting the SDS-solubilized protein. Under the same conditions the conformation of the oligomer III did not change. A mass of 8003 Da for the monomeric subunit III was determined by MALDI mass spectrometry (MALDI-MS), showing that no posttranslational modifications occurred. By ionisation during MALDI-MS, the noncovalent homooligomer III14 disaggregated into its III monomers. (C) 2003 Elsevier B.V All rights reserved.
536 _ _ |a Neurowissenschaften
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588 _ _ |a Dataset connected to Web of Science
650 _ 7 |a J
|2 WoSType
653 2 0 |2 Author
|a membrane protein
653 2 0 |2 Author
|a MALDI mass spectrometry
653 2 0 |2 Author
|a FTIR
653 2 0 |2 Author
|a CD spectroscopy
700 1 _ |a Rexroth, S.
|b 1
|0 P:(DE-HGF)0
700 1 _ |a Heberle, J.
|b 2
|u FZJ
|0 P:(DE-Juel1)VDB572
700 1 _ |a Link, T. A.
|b 3
|0 P:(DE-HGF)0
700 1 _ |a Dencher, N. A.
|b 4
|0 P:(DE-HGF)0
700 1 _ |a Seelert, H.
|b 5
|0 P:(DE-HGF)0
773 _ _ |a 10.1016/j.bbamem.2003.10.007
|g Vol. 1618, p. 59 - 66
|p 59 - 66
|q 1618<59 - 66
|0 PERI:(DE-600)2209384-9
|t Biochimica et biophysica acta / Biomembranes
|v 1618
|y 2003
|x 0005-2736
856 7 _ |u http://dx.doi.org/10.1016/j.bbamem.2003.10.007
909 C O |o oai:juser.fz-juelich.de:32543
|p VDB
913 1 _ |k L01
|v Neurowissenschaften
|l Funktion und Dysfunktion des Nervensystems
|b Leben
|0 G:(DE-Juel1)FUEK255
|x 0
914 1 _ |y 2003
915 _ _ |0 StatID:(DE-HGF)0010
|a JCR/ISI refereed
920 1 _ |k IBI-2
|l Biologische Strukturforschung
|d 31.12.2006
|g IBI
|0 I:(DE-Juel1)VDB58
|x 0
970 _ _ |a VDB:(DE-Juel1)35330
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980 _ _ |a UNRESTRICTED
980 _ _ |a I:(DE-Juel1)ICS-6-20110106
981 _ _ |a I:(DE-Juel1)IBI-7-20200312
981 _ _ |a I:(DE-Juel1)ISB-2-20090406
981 _ _ |a I:(DE-Juel1)ICS-6-20110106


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