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báo cáo khoa học: " Characterisation of the tryptophan synthase alpha subunit in maize" pptx

báo cáo khoa học:

báo cáo khoa học: " Characterisation of the tryptophan synthase alpha subunit in maize" pptx

... Site-specificmutagenesis of the alpha subunit of tryptophan synthase from Salmonella typhimurium. Changing arginine 179 toleucine alters the reciprocal transmission of substrate-induced conformational ... localized in plastids, the major site of tryptophan biosynthesis in plants. It catalyzes the tryptophan synthase α-reaction(cleavage of IGP), and forms a tryptophan synthase complex with ZmTSB1 in ... scheme of the tryptophan synthase reactionFigure 1General scheme of the tryptophan synthase reaction. Indole, which is formed from IGP by the α-subunits is channelled to β-subunits, which synthesize...
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báo cáo khoa học: " Characterisation of the legume SERK-NIK gene superfamily including splice variants: Implications for development and defence" ppt

... the truncation of the C-terminal domain in comparison toother SERK proteins. The actual function of the SERK C-terminal domain is unknown, but one possibility is a role in protein-protein interactions ... a predicted start codon in exon 9 in the regionencoding subdomain IV of the the kinase domain. Thissequence continues through to the position of the stopcodoninexon11ofSV1(usualSERKgenestructure).Thi ... truncated C-terminal domain, with the coding sequenceterminating just after the kinase domain (Figure 1).Expression of Medicago SERKs during the induction of somatic embryogenesis in culture The apparent...
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Báo cáo khoa học:

Báo cáo khoa học: "Characterisation of the Repeat Breeding Syndrome in Swedish Dairy Cattle" ppt

... frequency of RB is graphically exemplified in Fig. 1, show-ing that the frequency of RB is increasing by in- creased SCC and the increase is greater in larger herds than in smaller. As shown in Fig. ... re-flected in the present study showing that ani-mals getting their first insemination during Jan-uary have higher risk of becoming RB animals. In agreement with our findings, Hewett (1968)found the ... endometritis in- crease the risk of pregnancy failure. To avoidthese errors, animals treated for these disordersafter the start of the service period were not in- cluded in the present study of individual...
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Báo cáo khoa học: Roles of the SH2 and SH3 domains in the regulation of neuronal Src kinase functions pptx

Báo cáo khoa học: Roles of the SH2 and SH3 domains in the regulation of neuronal Src kinase functions pptx

... results in blocking of the binding of the SH2 domain to the substrate and thereby preventing interaction of the substrate with the kinase domain. For active n-Src in which the C-tail tyrosine was ... demonstrated that intra-domain interactions betweenSrc family kinases (SFKs), stabilized by binding of the phosphorylatedC-terminus to the SH2 domain and ⁄ or binding of the SH2 kinase linker to the SH3 ... studies of inactive andactive Src, the SH2 and SH3 domains are believed toform a ‘regulatory apparatus’. Binding of the phos-phorylated C-terminus to the SH2 domain and ⁄ orbinding of the SH2-kinase...
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Báo cáo khoa học: Insertion of the plant photosystem I subunit G into the thylakoid membrane In vitro and in vivo studies of wild-type and tagged versions of the protein doc

Báo cáo khoa học: Insertion of the plant photosystem I subunit G into the thylakoid membrane In vitro and in vivo studies of wild-type and tagged versions of the protein doc

... consisting of four members (Lhca1–4) of the chlorophyll a ⁄ b binding protein family. LHCI isbound along one side of PSI only, in the vicinity of the PSI-F and PSI-J subunits [2,3]. Apart from the asymmetry ... the interpretation of their crystal structure of Pisumsativum PSI, in which the loop of PSI-G is suggestedto face the stroma. The amount of PSI-G in the transformed knock-outline does not reach the level of ... I subunit G (PSI-G). However, the presence of the tags in the loopmake the membrane-inserted protein significantly more sensitive to trypsin,apparently by disrupting the interaction between the...
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Báo cáo khóa học: Assembly of the silk fibroin elementary unit in endoplasmic reticulum and a role of L-chain for protection of a1,2-mannose residues in N-linked oligosaccharide chains of fibrohexamerin/P25 ppt

Báo cáo khóa học: Assembly of the silk fibroin elementary unit in endoplasmic reticulum and a role of L-chain for protection of a1,2-mannose residues in N-linked oligosaccharide chains of fibrohexamerin/P25 ppt

... fhx/P25 in the elementary unit in the presence of L-chainTwo possibilities exist with respect to the role of L-chain in the protection of terminal a1,2-mannose residues of fhx/P25 in the elementary ... molecules of H-chains. We demon-strated previously that N-linked oligosaccharide chains of fhx/P25 were important in maintaining the integrity of the elementary unit [1]. However, considering the ... elementary unit of fibroin (Eur. J. Biochem. 271) 363A role of L-chain in the protection of a1,2-mannoseresidues of the N-linked oligosaccharide chains of fhx/P25 in the elementary unit The PSG cell...
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Báo cáo khoa học: Interaction of the P-type cardiotoxin with phospholipid membranes pptx

Báo cáo khoa học: Interaction of the P-type cardiotoxin with phospholipid membranes pptx

... of the membrane and, hence, the transbilayerpressure profile originating from the stiffening of lipidmolecules in the polar but not in the acyl region of the membrane. (In this respect the in uence ... and31P-NMR data argue for the absence of CTII binding to Pam2Gro-PCho. The in uence of CTII binding to MLV of Pam2Gro-PGro on the lineshapes of the 31P-NMR spectra of the phospholipid was studied ... structural data on the protein[16,21], to investigate its membrane binding modes. The extent of the toxin binding to MLV was determinedby1H-NMR spectroscopy as the first step.Binding of CTII to Pam2Gro-PGro...
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Báo cáo khoa học: Expression of the Pycnoporus cinnabarinus laccase gene in Aspergillus niger and characterization of the recombinant enzyme pdf

Báo cáo khoa học: Expression of the Pycnoporus cinnabarinus laccase gene in Aspergillus niger and characterization of the recombinant enzyme pdf

... observed corresponding to the wild-typelaccase from P. cinnabarinus. Immunodetection of the laccase was performed using antibodies raised against the P. cinnabarinus laccase. The Western blot ... character-ized in order to compare it’s properties to t hose of the wild-type protein.Two expression vectors were c onstructed containing the cDNA encoding the P. cinnabarinus laccase eithe r with ... strain ss3 of P. cinnabarinus. In order to improve the secretion of the recombinantlaccase, the laccase cDNA was fused to the GLA prepro-sequence and the production level markedly increased,...
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Báo cáo khoa học: Paralog of the formylglycine-generating enzyme – retention in the endoplasmic reticulum by canonical and noncanonical signals pptx

Báo cáo khoa học: Paralog of the formylglycine-generating enzyme – retention in the endoplasmic reticulum by canonical and noncanonical signals pptx

... representation. Ala27 represents the N-terminus of the mature form of pFGE. The C-terminal residues 295–301 includingPGEL are not visible in the crystal. The two calcium ions in each of the monomers are shown ... not affectbinding of DDEL-containing ligands in vitro and in vivo, which suggests that different retrieval signalsmake different contacts in the binding pocket. The variability in the retrieval ... (25 sequences),methionine (one), phenylalanine (one), or threonineFig. 8. The C-termini of the pFGE dimer are exposed at the surface of the molecule. The ribbon model of the pFGE dimer 3D structureis...
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Báo cáo khoa học: Role of the plasma membrane leaflets in drug uptake and multidrug resistance ppt

Báo cáo khoa học: Role of the plasma membrane leaflets in drug uptake and multidrug resistance ppt

... TMA-DPHlocated within the cells. The rapid initial quenching of the fluorescence wasessentially complete within 1 s after the addition of TMRM. The extent of the initial quenching was linearwith the outer ... surface of the cells, flip-flop across the plasma membrane, accu-mulation of dye in the cytoplasmic leaflet of the plasma membrane and release into the cell interior. The initial binding of dye to the ... dyefrom the outer leaflet of the plasma membrane to the cytoplasmic leaflet. The apparent half-life of the flip-flop was in the range 20–40 s in the various cell linesinvestigated in the present...
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Từ khóa: báo cáo khoa học mẫubáo cáo khoa học y họcbáo cáo khoa học sinh họcbáo cáo khoa học nông nghiệpbáo cáo khoa học lâm nghiệpbáo cáo khoa học thủy sảnNghiên cứu sự biến đổi một số cytokin ở bệnh nhân xơ cứng bì hệ thốngBáo cáo quy trình mua hàng CT CP Công Nghệ NPVNghiên cứu sự hình thành lớp bảo vệ và khả năng chống ăn mòn của thép bền thời tiết trong điều kiện khí hậu nhiệt đới việt namNghiên cứu vật liệu biến hóa (metamaterials) hấp thụ sóng điện tử ở vùng tần số THzđề thi thử THPTQG 2019 toán THPT chuyên thái bình lần 2 có lời giảiGiáo án Sinh học 11 bài 13: Thực hành phát hiện diệp lục và carôtenôitGiáo án Sinh học 11 bài 13: Thực hành phát hiện diệp lục và carôtenôitPhát triển du lịch bền vững trên cơ sở bảo vệ môi trường tự nhiên vịnh hạ longNghiên cứu về mô hình thống kê học sâu và ứng dụng trong nhận dạng chữ viết tay hạn chếTìm hiểu công cụ đánh giá hệ thống đảm bảo an toàn hệ thống thông tinThơ nôm tứ tuyệt trào phúng hồ xuân hươngSở hữu ruộng đất và kinh tế nông nghiệp châu ôn (lạng sơn) nửa đầu thế kỷ XIXQuản lý nợ xấu tại Agribank chi nhánh huyện Phù Yên, tỉnh Sơn La (Luận văn thạc sĩ)BT Tieng anh 6 UNIT 2Tăng trưởng tín dụng hộ sản xuất nông nghiệp tại Ngân hàng Nông nghiệp và Phát triển nông thôn Việt Nam chi nhánh tỉnh Bắc Giang (Luận văn thạc sĩ)Giáo án Sinh học 11 bài 14: Thực hành phát hiện hô hấp ở thực vậtGiáo án Sinh học 11 bài 14: Thực hành phát hiện hô hấp ở thực vậtGiáo án Sinh học 11 bài 14: Thực hành phát hiện hô hấp ở thực vậtBÀI HOÀN CHỈNH TỔNG QUAN VỀ MẠNG XÃ HỘITÁI CHẾ NHỰA VÀ QUẢN LÝ CHẤT THẢI Ở HOA KỲ