Báo cáo khoa học: The crystal structure of a xyloglucan-specific endo-b-1,4glucanase from Geotrichum sp M128 xyloglucanase reveals a key amino acid residue for substrate specificity potx

Tài liệu Báo cáo khoa học: The crystal structure of human a-amino-b-carboxymuconatee-semialdehyde decarboxylase in complex with 1,3-dihydroxyacetonephosphate suggests a regulatory link between NAD synthesis and glycolysis ppt

Tài liệu Báo cáo khoa học: The crystal structure of human a-amino-b-carboxymuconatee-semialdehyde decarboxylase in complex with 1,3-dihydroxyacetonephosphate suggests a regulatory link between NAD synthesis and glycolysis ppt

... picolinic acid (PA), quinolinic acid (QA) and NAD homeostasis. Indeed, the enzyme stands at a branch point of the tryptophan to NAD pathway, and deter- mines the final fate of the amino acid, i.e. transformation ... by the action of ACMS decarboxylase (ACMSD, also known as picoli- nate carboxylase; EC 4.1.1.45) into a- aminomuconic Keywords cerebral malaria; kynurenin...
Ngày tải lên : 18/02/2014, 06:20
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Tài liệu Báo cáo khoa học: The crystal structure of coenzyme B12-dependent glycerol dehydratase in complex with cobalamin and propane-1,2-diol pptx

Tài liệu Báo cáo khoa học: The crystal structure of coenzyme B12-dependent glycerol dehydratase in complex with cobalamin and propane-1,2-diol pptx

... 5¢-AGATCTTATCACTCCCTTACTAAGTCGATG-3¢ for the b subunit and 5¢-CATATGAGCGAGAAAACCA TGCGCGTGCAG-3¢ and 5¢-AGATCTTAGCTTCCTTT ACGCAGCTTATGC-3¢ for the c subunit. The segments were digested with NdeIandBglII ... Poznanskaya, A. A., Yakusheva, M.I. & Yakovlev, V .A. (1977) Study of the mechanism of action of adenosylcobalamin-depen- dent glycerol dehydratase from Aerobacter...
Ngày tải lên : 21/02/2014, 03:20
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Báo cáo khoa học: The crystal structure of NlpI A prokaryotic tetratricopeptide repeat protein with a globular fold potx

Báo cáo khoa học: The crystal structure of NlpI A prokaryotic tetratricopeptide repeat protein with a globular fold potx

... 5¢-aataatccatggggagtaatacttcctggcgta aaagtgaagtcc-3¢ and 5¢-attattggatccctattgctggtccgattctgccag-3¢. 3-TPR NlpI primers (residues 62–197) were 5¢-aataatccatgg gggcacagcttttatatgagcgcggag-3¢ and 5¢-aataatggatcctcactgttc cttatccgatttttcgaagtgc-3¢. ... responsible for the sharp curvature of the array and reduced superhelical pitch, leading to the formation of a globular structure....
Ngày tải lên : 07/03/2014, 16:20
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Báo cáo khoa học: The crystal structure of annexin Gh1 from Gossypium hirsutum reveals an unusual S3 cluster Implications for cellulose synthase complex formation and oxidative stress response potx

Báo cáo khoa học: The crystal structure of annexin Gh1 from Gossypium hirsutum reveals an unusual S3 cluster Implications for cellulose synthase complex formation and oxidative stress response potx

... [1–4]. Mammalian annexins A1 [5], A5 , and A 6 [6], as well as plant annexins from Medicago sativa [7] and Arabidop- sis thaliana [8,9], have been implicated in oxidative stress response. In particular, ... annexin Anx24(Ca32), but significant differences are seen when compared to the structure of nonplant annexins. A comparison with the structure of the mamma- lian annexi...
Ngày tải lên : 17/03/2014, 03:20
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Tài liệu Báo cáo khoa học: The solution structure of reduced dimeric copper zinc superoxide dismutase doc

Tài liệu Báo cáo khoa học: The solution structure of reduced dimeric copper zinc superoxide dismutase doc

... on relaxation matrix calculations, was used to back calculate the NOESY cross-peaks from the calculated structure to assess the quality of the structure. The final family was made up of 30 structures ... and compared with that of oxidized human SOD. All the metal ligands are well defined in a single conformation. For all the ligands, the rmsd value calculated for...
Ngày tải lên : 21/02/2014, 03:20
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Báo cáo khoa học: The oxidative effect of bacterial lipopolysaccharide on native and cross-linked human hemoglobin as a function of the structure of the lipopolysaccharide A comparison of the effects of smooth and rough lipopolysaccharide ppt

Báo cáo khoa học: The oxidative effect of bacterial lipopolysaccharide on native and cross-linked human hemoglobin as a function of the structure of the lipopolysaccharide A comparison of the effects of smooth and rough lipopolysaccharide ppt

... Tsuruga and Shikama [21] confirmed that the fast phase of oxidation was due to the a chains and the slow phase was due to the bchains. Tsuruga et al. found that the beta chain of the tetramer does ... auto-oxidation of Hb A 0 has been the subject of several studies. Mansouri and Winterhalter [5] reported that the oxidation of the a chains of Hb A 0 was 10...
Ngày tải lên : 08/03/2014, 10:20
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Tài liệu Báo cáo khoa học: The pro-form of BMP-2 interferes with BMP-2 signalling by competing with BMP-2 for IA receptor binding pptx

Tài liệu Báo cáo khoa học: The pro-form of BMP-2 interferes with BMP-2 signalling by competing with BMP-2 for IA receptor binding pptx

... phosphorylation. The data presented here suggest that the pro-domain of BMP-2 can alter the signalling properties of the growth factor by modulating the ability of the mature part to interact with the ... [16]. In the case of BMP-9, the pro-pep- tide appears not to alter significantly the activity of the mature part [17]. For the pro-peptide of BMP-7, a...
Ngày tải lên : 18/02/2014, 06:20
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Báo cáo khoa học: MR solution structure of the precursor for carnobacteriocin B2, an antimicrobial peptide fromCarnobacterium piscicola Implications of the a-helical leader section for export and inhibition of type IIa bacteriocin activity pdf

Báo cáo khoa học: MR solution structure of the precursor for carnobacteriocin B2, an antimicrobial peptide fromCarnobacterium piscicola Implications of the a-helical leader section for export and inhibition of type IIa bacteriocin activity pdf

... Edmonton, AB, Canada Type IIa bacteriocins, which are isolated from lactic acid bacteria that are useful for food preservation, are potent antimicrobial peptides with considerable potential as therapeutic ... specificity similar to the mature type IIa bacteriocin. The leader peptide, which consists of the first 18 amino acids of PreCbnB2(1–64), forms a 10 -amino acid a...
Ngày tải lên : 07/03/2014, 15:20
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Báo cáo khoa học: Monomeric solution structure of the helicase-binding domain of Escherichia coli DnaG primase pdf

Báo cáo khoa học: Monomeric solution structure of the helicase-binding domain of Escherichia coli DnaG primase pdf

... mixture of species at both concentrations. The average M r was calculated by linear regression using ultrascan data analysis software Version 5 (Beckman Coulter), and an (assumed) partial specific ... replication of the leading strand and synthesis of the Okazaki fragments is initiated by RNA primers made by the specialized RNA polymerase, primase. The first primase to be identi...
Ngày tải lên : 16/03/2014, 12:20
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Báo cáo khoa học: "The clinical value of daily routine chest radiographs in a mixed medical–surgical intensive care unit is low"

Báo cáo khoa học: "The clinical value of daily routine chest radiographs in a mixed medical–surgical intensive care unit is low"

... iMDsoft, Sassenheim, The Netherlands) and searched the hospital information system for the following: orders for sputum cul- tures or performance of a bronchoalveolar lavage for culture, or start ... clinical decision making in the ICU. In that study, a questionnaire was com- pleted for each radiograph, addressing the indication for the radiograph and whether it ch...
Ngày tải lên : 25/10/2012, 10:39
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