Tài liệu Báo cáo khoa học: Molecular characterization of Arabidopsis thaliana PUF proteins – binding specificity and target candidates doc

... great number of Arabidopsis transcripts are potential targets for regulation by the PUF family of proteins. The results obtained reveal a molecular conservation of PUF proteins in Arabidopsis thaliana and ... the binding specificity of the subset of group I APUM proteins, showing that A. thaliana has at least six PUF proteins with conserved RNA -binding...

Ngày tải lên: 18/02/2014, 06:20

... c-proteobacteria A. vinelandii and P. luminescens and to Idi-1 protein of the Bacteroid C. hutchinsonii (expect values 3e-22, 5e-19 and 8e-20, respectively). Paralogs of Idi-2 proteins Database searches ... protein is clearly a member of a superfamily of (S)- a-hydroxyacid dehydrogenases, and the coenzyme pattern of Idi-2 protein, where the roles of FMN and of NADPH...

Ngày tải lên: 19/02/2014, 13:20

... residues instead of 15 residues, including strand S2, between helices H1 and H2, and 84 residues instead of 10 resi- dues between helices H2 and H3 (Fig. 2). Molecular characterization of zebrafish ... Transcripts of this gene and PrP C are present in a large variety of adult peripheral tissues [1 8–2 0]. In contrast, there is a paucity of data on the spatio- temporal...

Ngày tải lên: 19/02/2014, 16:20

... Manb 1–4 GlcNAcb 1–4 (Fuca 1–3 )GlcNAc) 5.3 MMX (Mana 1–6 (Mana 1–3 )(Xylb 1–2 )Manb 1–4 GlcNAcb 1–4 GlcNAc) 8.2 MMXF 3 (Mana 1–6 (Mana 1–3 )(Xylb 1–2 ) Manb 1–4 GlcNAcb 1–4 (Fuca 1–3 )GlcNAc) 83.6 GnMXF 3 (GlcNAcb 1–2 Mana 1–6 (GlcNAcb 1–2 Mana 1–3 )(Xylb 1–2 )Manb 1–4 GlcNAcb 1–4 (Fuca 1–3 )GlcNAc) ... 83.6 GnMXF 3 (GlcNAcb 1–2 Mana 1–6 (GlcNA...

Ngày tải lên: 21/02/2014, 00:20

... some of the key findings that have led to our current under- standing of the molecular mode of action of glypho- sate and the molecular basis for glyphosate resistance. Structure and function of ... (Arg21, Arg111, and His138) and with the carboxylate end (Arg21 and Arg73) of GriP. Of partic- ular note is a short, 2.46-A ˚ hydrogen bond between N- e of His138 and...

Ngày tải lên: 14/02/2014, 14:20

... bacte- rial and baculovirus chitinases. Insect Biochem Mol Biol 33, 74 9–7 59. 30 Laemmli UK (1970) Cleavage of structural proteins during assembly of head of bacteriophage-T4. Nature 227, 68 0–6 85. 31 ... Shimizu 4,5 , Susumu Katsuma 1 and Toru Shimada 1,4 1 Department of Agricultural and Environmental Biology, Graduate School of Agricultural and Life Sciences, Unive...

Ngày tải lên: 18/02/2014, 04:20

... ligand binding, and the role of storage proteins, the cupins constitute one of the most diverse superfamilies of proteins known. They have been described from all three domains of life [1,2], and usually ... an average distance of 2.03 A ˚ for Fe–N(His) was inferred [38], and a target distance of between 1.93 and 2.13 A ˚ for Fe–O was obtained [39]. Considering the p...

Ngày tải lên: 18/02/2014, 06:20

... for screening and identifying ligand binding to protein receptors. Angewandte Chemie-International Edi- tion 42, 86 4–8 90. 16 Mayer M & Meyer B (1999) Characterization of ligand binding by saturation ... is a common binding site at the Ct CBM11 ABC Fig. 4. Representation of the conformations of the 3D structure of binding of the differ- ent ligands obtained by doc...

Ngày tải lên: 18/02/2014, 17:20

... effect E E *S k 2 = 4.1 min –1 k 1 = 1 x 10 7 M –1 · min –1 k –1 = 0.9 min –1 k –3 = 0.09 min –1 k 3 = 3.5 x 10 3 M –1 ·min –1 E + P K d P = 69 nMK d S = 90 nM k c = 5.7 min –1 E P Fig. 2. Kinetic scheme for ... recognition. 3. Kinetics of the helix–coil transition of the oligoribouridylic–oligoriboadenylic acid system and of oligoriboadenylic...

Ngày tải lên: 18/02/2014, 18:20

... joints of the hands and feet. The inflammatory process is characterized by infiltration of inflammatory cells into the joints, leading to proliferation of synoviocytes and destruction of cartilage and ... against the development of RA [61]. The gene copy number variations of CCL3-like 1 (CCL3L1), a nonallelic isoform of CCL3 encoded by different genes and a potent ligand fo...

Ngày tải lên: 18/02/2014, 18:20