Guanine ppsx
Guanine ppsx
... số CAS 73-40-5 SMILES NC(NC1=O)=NC Guanine Guanine là một trong năm loại nucleobase chính có trong các nucleic acid (Thí dụ, DNA và RNA). Guanine là một chất dẫn xuất của purine, ... hiđrô với cytosine. Guanine nối theo chiều dọc với các nucleobase khác thông qua các liên kếtthơm. Guanine là một tautomer (xem thêm tautomer keto-enol). Nucleoside chứa guanine gọi...
Ngày tải lên: 05/07/2014, 15:20
Tài liệu Báo cáo khoa học: Interaction between very-KIND Ras guanine exchange factor and microtubule-associated protein 2, and its role in dendrite growth – structure and function of the second kinase noncatalytic C-lobe domain docx
... tyrosine phosphatase 13 (PTPN13, or PTP-BL ⁄ PTP-BAS) [6,7], FERM and PDZ-domain-containing 2 (FRMPD2) [8] and Ras guanine exchange factor (RasGEF) very- KIND (v-KIND, or kinase noncatalytic C-lobe domain containing ... Bork P, Wiese S, Gessler M & Kerkhoff E (2005) Very-KIND is a novel nervous system specific guanine nucleotide exchange factor for Ras GTPases. Gene Expr Patterns 6, 79...
Ngày tải lên: 14/02/2014, 19:20
Tài liệu Báo cáo khoa học: Endogenous expression and protein kinase A-dependent phosphorylation of the guanine nucleotide exchange factor Ras-GRF1 in human embryonic kidney 293 cells pptx
... FEBS 5-HT 7 receptor, by activating a guanine nucleotide exchange factor with activity towards Ras. Results HEK293 cells express the guanine nucleotide exchange factor Ras-GRF1 The guanine nucleotide exchange ... activation. Nature 383, 547–550. 6 Toki S, Kawasaki H, Tashiro N, Housman DE & Graybiel AM (2001) Guanine nucleotide exchange fac- tors CalDAG-GEFI and CalDAG-GEFII are c...
Ngày tải lên: 19/02/2014, 18:20
Báo cáo khoa học: Protein–protein interactions and selection: yeast-based approaches that exploit guanine nucleotide-binding protein signaling doc
... two-hybrid systems. Abbreviations GAP, GTPase-activating proteins; GEF, guanine nucleotide exchange factor; GPCR, guanine nucleotide-binding protein-coupled receptor; G-protein, guanine nucleotide-binding protein; Gc cyto , ... is also used to establish technologies with which to survey interactions of eukaryotic Keywords guanine nucleotide-binding protein; protein-protein interaction...
Ngày tải lên: 06/03/2014, 11:20
Báo cáo khoa học: The guanine nucleotide exchange factor RasGRF1 directly binds microtubules via DHPH2-mediated interaction docx
... Ras- GRF2, a novel guanine nucleotide exchange factor for Ras. Mol Cell Biol 17, 1396–1406. 14 Kiyono M, Satoh T & Kaziro Y (1999) G protein beta gamma subunit-dependent Rac -guanine nucleotide exchange ... & Silva AJ (2001) Hippocampus-dependent learning and memory is impaired in mice lacking the Ras -guanine- nucleotide releasing factor 1 (Ras-GRF1). Neuropharmacology 41, 791–800...
Ngày tải lên: 07/03/2014, 12:20
Báo cáo khoa học: Plasmodium falciparum hypoxanthine guanine phosphoribosyltransferase Stability studies on the product-activated enzyme potx
... hypoxanthine guanine phosphoribosyltransferase. The role of magne- sium ion in a phosphoribosylpyrophosphate-utilizing enzyme. J Biol Chem 256, 3671–3673. 2 Ullman B & Carter D (1995) Hypoxanthine -guanine phosphoribosyltransferase ... malarial hypoxanthine -guanine phosphoribosyltransferases. Nat Struct Biol 6, 582–587. 19 Munagala NR, Chin MS & Wang CC (1998) Steady- state kinet...
Ngày tải lên: 16/03/2014, 18:20
Báo cáo khoa học: Dematin interacts with the Ras-guanine nucleotide exchange factor Ras-GRF2 and modulates mitogen-activated protein kinase pathways doc
... Tel.: + 1 617 789 3118, E-mail: Athar.Chishti@Tufts.edu Abbreviations: GRF, guanine nucleotide releasing factor; GEF, guanine- nucleotide exchange factor; DH, Dbl homology domain; PH, pleckstrin ... of Ras proteins, thereby down-regulating Ras signaling molecules [17± 19]. In contrast, t he Ras -guanine nucleotide exchange factor (GEF) proteins are factors that catalyze the exchange of GD...
Ngày tải lên: 17/03/2014, 11:20
Báo cáo khoa học: Crystal structure of Thermoanaerobacter tengcongensis hypoxanthine-guanine phosphoribosyl transferase L160I mutant ) insights into inhibitor design potx
... Hypoxanthine -guanine phosphoribosyltransferase (HGPRT; EC 2.4.2.8) is a key enzyme in the salvage pathway for purine nucleotide synthesis, and converts the nucleobases hypoxanthine and guanine to ... Crystal structure of Thermoanaerobacter tengcongensis hypoxanthine -guanine phosphoribosyl transferase L160I mutant ) insights into inhibitor design Qiang Chen 1,2 , ... 2007, revised 17 Jun...
Ngày tải lên: 23/03/2014, 07:20
Báo cáo khoa học: Slow conformational dynamics of the guanine nucleotide-binding protein Ras complexed with the GTP analogue GTPcS pot
... 1419–1433 ª 2007 The Authors Journal compilation ª 2007 FEBS Slow conformational dynamics of the guanine nucleotide-binding protein Ras complexed with the GTP analogue GTPcS Michael Spoerner 1 , ... physikalische Biochemie, Germany 2 Ruhr Universita ¨ t Bochum, Physikalische Chemie I, Germany Guanine nucleotide-binding proteins of the Ras super- family function as molecular switches, cycl...
Ngày tải lên: 30/03/2014, 09:20
Báo cáo sinh học: " Hepatitis B virus X protein interacts with β5 subunit of heterotrimeric guanine nucleotide binding protei" pptx
... the activation domain of GAL4 protein on pGADT7-Rec vec- tor. The insert corresponded to human guanine nucle- otide binding protein β subunit 5L (GNβ5). Although it has been well established ... purposes) Possible Role of GN β 5 in HBX-mediated Cellular Signaling Pathway G proteins are heterotrimeric guanine nucleotide binding proteins that are involved in signal transduction. They are p...
Ngày tải lên: 19/06/2014, 08:20