Abstract:
:The advantages of Hansenula polymorpha as a new yeast expression system are discussed in terms of the powerful and regulatable methanol oxidase promoter and the organism's ability to grow on cheap carbon sources. The development of techniques for conventional genetic analysis is described. A total of 218 mutants have been assigned to 62 complementation groups, three genes have been found to be linked forming the first linkage group in this organism. Methods for molecular transformation have been developed allowing the expression of heterologous genes. The disruptive integration and expression of the neomycin phosphotransferase is described.
journal_name
Biochem Soc Transjournal_title
Biochemical Society transactionsauthors
Sudbery PE,Gleeson MA,Veale RA,Ledeboer AM,Zoetmulder MCdoi
10.1042/bst0161081asubject
Has Abstractpub_date
1988-12-01 00:00:00pages
1081-3issue
6eissn
0300-5127issn
1470-8752journal_volume
16pub_type
杂志文章abstract::FcRn was originally identified as the receptor responsible for IgG binding to the intestinal epithelium of neonatal rats and mice. FcRn transports IgG from milk across the intestinal epithelial cells of the suckling animal. Subsequently, FcRn was detected in tissues involved in the transmission of IgG from mother to f...
journal_title:Biochemical Society transactions
pub_type: 杂志文章,评审
doi:10.1042/bst0250481
更新日期:1997-05-01 00:00:00
abstract::Human heparan sulphate N-deacetylase/N-sulphotransferase 1 sulphates the NH(3) (+) group of the glucosamine moiety of the heparan chain in heparan sulphate/heparin biosynthesis. An open cleft that runs perpendicular to the sulphate donor 3'-phosphoadenosine 5'-phosphosulphate may constitute the acceptor substrate-bind...
journal_title:Biochemical Society transactions
pub_type: 杂志文章,评审
doi:10.1042/bst0310331
更新日期:2003-04-01 00:00:00
abstract::Membrane contact sites (MCSs) are subcellular regions where the membranes of distinct organelles come into close apposition. These specialized areas of the cell, which are involved in inter-organelle metabolite exchange, are scaffolded by specific complexes. STARD3 [StAR (steroidogenic acute regulatory protein)-relate...
journal_title:Biochemical Society transactions
pub_type: 杂志文章,评审
doi:10.1042/BST20150269
更新日期:2016-04-15 00:00:00
abstract::Many microalgae are known to accumulate triacylglycerols (TAGs), especially under nitrate starvation. Generally, these TAGs are predominantly constructed of saturated and monounsaturated fatty acids. In contrast, the TAGs of the red microalga Porphyridium cruentum are rich in arachidonic acid (AA, 20:4 omega6) and eic...
journal_title:Biochemical Society transactions
pub_type: 杂志文章
doi:
更新日期:2000-12-01 00:00:00
abstract::Animal venoms are recognised as unique biological systems in which to study molecular evolution. Venom use has evolved numerous times among the insects, and insects today use venom to capture prey, defend themselves from predators, or to subdue and modulate host responses during parasitism. However, little is known ab...
journal_title:Biochemical Society transactions
pub_type: 杂志文章
doi:10.1042/BST20190820
更新日期:2020-08-28 00:00:00
abstract::Cystic fibrosis, one of the major human inherited diseases, is caused by defects in the CFTR (cystic fibrosis transmembrane conductance regulator), a cell-membrane protein. CFTR acts as a chloride channel which can be opened by ATP. Low-resolution structural studies of purified recombinant human CFTR are described in ...
journal_title:Biochemical Society transactions
pub_type: 杂志文章
doi:10.1042/BST20050996
更新日期:2005-11-01 00:00:00
abstract::miRNAs (microRNAs) are short non-coding RNAs that regulate gene expression post-transcriptionally. They generally bind to the 3'-UTR (untranslated region) of their target mRNAs and repress protein production by destabilizing the mRNA and translational silencing. The exact mechanism of miRNA-mediated translational repr...
journal_title:Biochemical Society transactions
pub_type: 杂志文章,评审
doi:10.1042/BST0361224
更新日期:2008-12-01 00:00:00
abstract::From a protein structural viewpoint, tryptophan is often considered an inert structural amino acid, playing a role as a hydrophobic anchor in membrane proteins or as part of the hydrophobic core of soluble proteins. However, tryptophan is the only polyaromatic amino acid and, from a chemical viewpoint, possesses uniqu...
journal_title:Biochemical Society transactions
pub_type: 杂志文章,评审
doi:10.1042/BST20120073
更新日期:2012-06-01 00:00:00
abstract::Intracellular cross-talk or synergism between receptors coupled negatively to adenylate cyclase via PTX-sensitive Gi-protein(s) and receptors coupled to phospholipase C via PTX-insensitive G-proteins is prevalent in a variety of cell types (see above) and may represent a universal mechanism for the modulation of phosp...
journal_title:Biochemical Society transactions
pub_type: 杂志文章,评审
doi:10.1042/bst0211124
更新日期:1993-11-01 00:00:00
abstract::DNA damage is one of the most acute threats to cellular homeostasis and life. The cell responds to such damage by activating a vast array of responses, ranging from DNA repair to numerous signalling pathways, which temporarily slow down the cellular life cycle while the damage is being repaired. Sophisticated relays c...
journal_title:Biochemical Society transactions
pub_type: 杂志文章,评审
doi:10.1042/0300-5127:0290661
更新日期:2001-11-01 00:00:00
abstract::Moonlighting proteins serve one or more novel functions in addition to their canonical roles. Moonlighting functions arise when an adventitious interaction between a protein and a new partner improves fitness of the organism. Selective pressure for improvement in the new function can result in two alternative outcomes...
journal_title:Biochemical Society transactions
pub_type: 杂志文章,评审
doi:10.1042/BST20140245
更新日期:2014-12-01 00:00:00
abstract::Dynein is an AAA+ (ATPase associated with various cellular activities)-type motor complex that utilizes ATP hydrolysis to actively drive microtubule sliding. The dynein heavy chain (molecular mass >500 kDa) contains six tandemly linked AAA+ modules and exhibits full motor activities. Detailed molecular dissection of t...
journal_title:Biochemical Society transactions
pub_type: 杂志文章,评审
doi:10.1042/BST0360131
更新日期:2008-02-01 00:00:00
abstract::The Cdc (cell division cycle) 45 protein has a central role in the regulation of the initiation and elongation stages of eukaryotic chromosomal DNA replication. In addition, it is the main target for a Chk1 (checkpoint kinase 1)-dependent Cdc25/CDK2 (cyclin-dependent kinase 2)-independent DNA damage checkpoint signal ...
journal_title:Biochemical Society transactions
pub_type: 杂志文章,评审
doi:10.1042/BST0370926
更新日期:2009-08-01 00:00:00
abstract::Diverse aetiologies result in significant deviation from homoeostasis in the kidney, leading to CKD (chronic kidney disease). CKD progresses to end-stage renal disease principally as a result of renal fibrosis, although the molecular mechanisms underlying this fibrotic process are still poorly understood. miRNAs (micr...
journal_title:Biochemical Society transactions
pub_type: 杂志文章,评审
doi:10.1042/BST20120085
更新日期:2012-08-01 00:00:00
abstract::In interphase plant cells, the actin cytoskeleton is essential for intracellular transport and organization. To fully understand how the actin cytoskeleton functions as the structural basis for cytoplasmic organization, both molecular and physical aspects of the actin organization have to be considered. In the present...
journal_title:Biochemical Society transactions
pub_type: 杂志文章,评审
doi:10.1042/BST0380823
更新日期:2010-06-01 00:00:00
abstract::The PI3K (phosphoinositide 3-kinase) family of lipid kinases regulate cell motility in diverse organisms and cell types. In mammals, the main PI3K enzyme activated by chemokine receptor signalling is the class IB isoform, p110gamma. Studies of p110gamma-knockout mice have shown an essential function for this isoform i...
journal_title:Biochemical Society transactions
pub_type: 杂志文章,评审
doi:10.1042/BST0351109
更新日期:2007-11-01 00:00:00
abstract::A survey of archaeal genomes for the presence of homologues of bacterial and eukaryotic chaperones reveals several interesting features. All archaea contain chaperonins, also known as Hsp60s (where Hsp is heat-shock protein). These are more similar to the type II chaperonins found in the eukaryotic cytosol than to the...
journal_title:Biochemical Society transactions
pub_type: 杂志文章,评审
doi:10.1042/BST0370046
更新日期:2009-02-01 00:00:00
abstract::Stimulus-response coupling in animal cells frequently involves the hydrolysis of PtdIns(4,5)P(2) which is catalysed by phosphoinositide-specific phospholipase C (PI-PLC). There is an increasing body of evidence for PI-PLC-based signalling in plant cells; however, the physiological role of this system remains poorly do...
journal_title:Biochemical Society transactions
pub_type: 杂志文章
doi:
更新日期:2000-12-01 00:00:00
abstract::Iron, copper and zinc are essential metals for cell metabolism. Plants have evolved different schemes to efficiently mobilize low-solubility nutrients such as metals from their environment and to transport them between organs. In this review we highlight the divergences and convergences of the iron, copper and zinc up...
journal_title:Biochemical Society transactions
pub_type: 杂志文章
doi:10.1042/bst0300766
更新日期:2002-08-01 00:00:00
abstract::The analysis of deep sequencing data allows for a genome-wide overview of all the small RNA molecules (the 'sRNome') that are present in a single organism. In the present paper, we review the processing of CRISPR (clustered regularly interspaced short palindromic repeats) RNA, C/D box sRNA (small non-coding RNA) and t...
journal_title:Biochemical Society transactions
pub_type: 杂志文章,评审
doi:10.1042/BST20120276
更新日期:2013-02-01 00:00:00
abstract::JAK (Janus kinase) 2 plays a critical role in signal transduction through several cytokine receptors. JAKs contain a typical tyrosine kinase domain preceded by a pseudokinase [JH2 (JAK homology 2)] domain which has been considered to be catalytically inactive. Identification of activating mutations in the JH2 domain o...
journal_title:Biochemical Society transactions
pub_type: 杂志文章,评审
doi:10.1042/BST20130005
更新日期:2013-08-01 00:00:00
abstract::AMP-activated protein kinase (AMPK) is a regulator of cellular metabolism in response to changes in the energy status of the cells. AMPK was known to shut down energy-consuming pathways in response to a fall in the ATP/AMP ratio by phosphorylating key enzymes of intermediate metabolism. Here we will discuss the recent...
journal_title:Biochemical Society transactions
pub_type: 杂志文章,评审
doi:10.1042/
更新日期:2002-04-01 00:00:00
abstract::Whereas we have a profound understanding about the function and biogenesis of the protein constituents in the lumen of the lysosomal compartment, much less is known about the functions of proteins of the lysosomal membrane. Proteomic analyses of the lysosomal membrane suggest that, apart from the well-known lysosomal ...
journal_title:Biochemical Society transactions
pub_type: 杂志文章
doi:10.1042/BST0381420
更新日期:2010-12-01 00:00:00
abstract::Ligand-gated ion channels function as rapid signal transducers, converting chemical signals (in the form of neurotransmitters) into electrical signals in the postsynaptic neuron. This is achieved by the recognition of neurotransmitter at its specific-binding sites, which then triggers the opening of an ion channel ('g...
journal_title:Biochemical Society transactions
pub_type: 杂志文章,评审
doi:10.1042/BST0320540
更新日期:2004-06-01 00:00:00
abstract::High glucose inhibits mitochondrial respiration, known as the 'Crabtree effect', in cancer cells and possibly other cell types. The upstream pathways regulating this phenomenon are poorly understood. In diabetes, where glucose levels are elevated, the p90(RSK) (p90 ribosomal S6 kinase) has received much attention as a...
journal_title:Biochemical Society transactions
pub_type: 杂志文章
doi:10.1042/BST20120277
更新日期:2013-02-01 00:00:00
abstract::Extracellular electron transfer has, in one decade, emerged from an environmental phenomenon to an industrial process driver. On the one hand, electron transfer towards anodes leads to production of power or chemicals such as hydrogen, caustic soda and hydrogen peroxide. On the other hand, electron transfer from catho...
journal_title:Biochemical Society transactions
pub_type: 杂志文章
doi:10.1042/BST20120111
更新日期:2012-12-01 00:00:00
abstract::The ribosome translates the genetic information of an mRNA molecule into a sequence of amino acids. The ribosome utilizes tRNAs to connect elements of the RNA and protein worlds during protein synthesis, i.e. an anticodon as a unit of genetic information with the corresponding amino acid as a building unit of proteins...
journal_title:Biochemical Society transactions
pub_type: 杂志文章,评审
doi:10.1042/
更新日期:2002-04-01 00:00:00
abstract::Molecular dynamics simulations may be used to probe the interactions of membrane proteins with lipids and with detergents at atomic resolution. Examples of such simulations for ion channels and for bacterial outer membrane proteins are described. Comparison of simulations of KcsA (an alpha-helical bundle) and OmpA (a ...
journal_title:Biochemical Society transactions
pub_type: 杂志文章
doi:10.1042/BST20050916
更新日期:2005-11-01 00:00:00
abstract::Reciprocal biochemical and biophysical interactions between tumor cells, stromal cells and the extracellular matrix (ECM) result in a unique tumor microenvironment that determines disease outcome. The cellular component of the tumor microenvironment contributes to tumor growth by providing nutrients, assisting in the ...
journal_title:Biochemical Society transactions
pub_type: 杂志文章,评审
doi:10.1042/BST20180334
更新日期:2019-02-28 00:00:00
abstract::CRISPR base editing technology is a promising genome editing tool as (i) it does not require a DNA template to introduce mutations and (ii) it avoids creating DNA double-strand breaks, which can lead to unintended chromosomal alterations or elicit an unwanted DNA damage response. Given many cancers originate from poin...
journal_title:Biochemical Society transactions
pub_type: 杂志文章
doi:10.1042/BST20200550
更新日期:2021-01-15 00:00:00