Abstract：
:The metabolism of methylamine as the nitrogen source for growth of the non-methylotrophic yeast Candida utilis and the methylotrophic yeast Hansenula polymorpha was investigated. Growth of both organisms in media with glucose and methylamine was associated with the presence of an amine oxidase in these cells. The enzyme catalyses the oxidation of methylamine by molecular oxygen into ammonia, formaldehyde and hydrogen peroxide and it is considered to be the key enzyme in methylamine metabolism in the organisms studied. In addition to synthesis of amine oxidase, derepression of catalase, formaldehyde and formate dehydrogenase was also observed upon transfer of cells of the two organisms from media containing ammonium ions into media containing methylamine as the nitrogen source. The synthesis of enzymes was paralleled by the development of a number of large microbodies in the cells. Cytochemical staining experiments indicated that the amine oxidase activity was located in the microbodies in both organisms. Catalase-activity was also demonstrated in these organelles, which can therefore be considered as peroxisomes. The present contribution is the first description of a peroxisomal amine oxidase.
journal_name
Arch Microbioljournal_title
Archives of microbiologyauthors
Zwart K,Veenhuis M,van Dijken JP,Harder Wdoi
10.1007/BF00511216subject
Has Abstractpub_date
1980-06-01 00:00:00pages
117-26issue
2eissn
0302-8933issn
1432-072Xjournal_volume
126pub_type
杂志文章abstract：:In addition to rhizobia, other non-symbiotic endophytic bacteria also have been simultaneously isolated from the same root nodules. The existence of non-symbiotic endophytic bacteria in leguminous root nodules is a universal phenomenon. The vast majority of studies have detected endophytic bacteria in other plant tiss...
journal_title：Archives of microbiology
pub_type： 杂志文章
doi：10.1007/s00203-019-01752-7
更新日期：2020-03-01 00:00:00
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journal_title：Archives of microbiology
pub_type： 杂志文章
doi：10.1007/BF00245249
更新日期：1992-01-01 00:00:00
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journal_title：Archives of microbiology
pub_type： 杂志文章
doi：10.1007/BF00282109
更新日期：1994-01-01 00:00:00
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journal_title：Archives of microbiology
pub_type： 杂志文章
doi：10.1007/BF00276476
更新日期：1994-01-01 00:00:00
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journal_title：Archives of microbiology
pub_type： 杂志文章
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journal_title：Archives of microbiology
pub_type： 杂志文章
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更新日期：1980-12-01 00:00:00
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journal_title：Archives of microbiology
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doi：10.1007/s00203-014-0991-1
更新日期：2014-09-01 00:00:00
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更新日期：2001-03-01 00:00:00
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更新日期：2019-09-01 00:00:00
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journal_title：Archives of microbiology
pub_type： 杂志文章,评审
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更新日期：2001-04-01 00:00:00
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journal_title：Archives of microbiology
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更新日期：2019-01-01 00:00:00
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journal_title：Archives of microbiology
pub_type： 杂志文章
doi：10.1007/BF00429623
更新日期：1977-07-26 00:00:00
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journal_title：Archives of microbiology
pub_type： 杂志文章,评审
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更新日期：2020-10-01 00:00:00
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pub_type： 杂志文章
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更新日期：2004-02-01 00:00:00
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journal_title：Archives of microbiology
pub_type： 杂志文章
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更新日期：1996-05-01 00:00:00
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journal_title：Archives of microbiology
pub_type： 杂志文章
doi：10.1007/s002030000170
更新日期：2000-07-01 00:00:00
abstract：:Gas chromatography-mass spectrometry studies of the nitrogen isotopic composition of the N-trifluoroacetyl n-butyl ester derivatives of the amino acids from isolated hydrolyzed cyanophycin from 15N-enriched cells led to two major findings: (1) the amino acid composition of this granular polypeptide, isolated using pro...
journal_title：Archives of microbiology
pub_type： 杂志文章
doi：10.1007/BF00314469
更新日期：1994-01-01 00:00:00
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journal_title：Archives of microbiology
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更新日期：2019-10-01 00:00:00
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更新日期：2018-04-01 00:00:00
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更新日期：1998-10-01 00:00:00
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journal_title：Archives of microbiology
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更新日期：1997-10-01 00:00:00
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journal_title：Archives of microbiology
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更新日期：2002-05-01 00:00:00
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更新日期：1978-10-04 00:00:00
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journal_title：Archives of microbiology
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更新日期：2007-12-01 00:00:00
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journal_title：Archives of microbiology
pub_type： 杂志文章,评审
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更新日期：2020-08-01 00:00:00
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journal_title：Archives of microbiology
pub_type： 杂志文章
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更新日期：1998-07-01 00:00:00
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journal_title：Archives of microbiology
pub_type： 杂志文章
doi：10.1007/s00203-002-0400-z
更新日期：2002-04-01 00:00:00
