Báo cáo khoa học: New insights into structure–function relationships of oxalyl CoA decarboxylase fromEscherichia coli pptx

... on oxalyl CoA decarboxylase of E. coli T. Werther et al. 2640 FEBS Journal 277 (2010) 2628–2640 Journal compilation ª 2010 FEBS. No claim to original US government works New insights into structure–function ... stepwise linear gradient at a flow rate of 1 mLÆmin )1 . Determination of the molar absorption coefficient of oxalyl CoA and formyl CoA Synthesized and HPLC...

Ngày tải lên: 06/03/2014, 11:20

... characteristics of the Cys-25 ⁄ His- 159 interactive system and of the modulatory group of papain: resolution of ambiguity by electronic perturba- tion of the quasi-2-mercaptopyridine leaving group in a new ... here. Modes of binding of E-64 with ervatamin-A and ervatamin-C The modes of binding of E-64 with ervatamin-A and ervatamin-C have been analyzed and compared with t...

Ngày tải lên: 18/02/2014, 16:20

... However, the amounts of core protein 1 and core protein 2 were relatively unaffected. Therefore, the absence of subunit 6 appeared to alter the rates of processing of two of the redox subunits ... the lack of immunoreactivity in the latter strain was due to the inability of the truncated protein to insert into and be stable in the inner mitochondrial membrane or lack of dete...

Ngày tải lên: 19/02/2014, 12:20

... notion of the usefulness of hemocyanin sequences for the resolution of the arthropod phylogenetic tree [4,6]. Myriapod hemocyanin subunit evolution and diversity One of the most striking features of ... version of SIGNALP V1.1 [28]. The amino acid sequences of the S. coleoptrata hemocyanins were added to a previously published alignment of the arthropod hemocyanin superfamily...

Ngày tải lên: 20/02/2014, 11:20

... The influence of Mg 2+ on the kinetic properties of APase from E. coli. The influence of Mg 2+ on the kinetic properties of APase from E. coli inthepresenceofaZn 2+ to dimer ratio of 2 : 1 in 2A2M1P buffer, ... )Mg 2+ . Fig. 5. The influence of Mg 2+ on the kinetic properties of APase from E. coli. The influence of Mg 2+ on the kinetic properties of APase from E. coli at a...

Ngày tải lên: 21/02/2014, 00:20

... we report the results of the structural studies of the panto- ate-bound form of the N-terminal domain of E. coli PS (nPS). The structure and substrate-binding interac- tions of E. coli nPS have been ... effects of one of the substrates, i.e. pantoate [8,9]. One of the interesting features of the plant PSs is the presence of a conserved 24 residue insertion in the seque...

Ngày tải lên: 16/02/2014, 09:20

... software. Results Trichostatin A has pleiotropic effects on MMTV transcription Pools of oocytes were injected with 5 ng GR mRNA into the cytoplasm, followed by intranuclear injection of 1 ng of sspMMTV:M13 ... deacetylated whereas the acetylation of both H3 and H4 of nuclesome F was increased [42]. Addition of TSA resulted in only an insignificant increase of the acetylation le...

Ngày tải lên: 19/02/2014, 12:20

... value (e )of1 .49· 10 5 M )1 Æcm )1 at 407 nm for MP8. In the case of BSA, 6 mol of MP8 were bound per mol of protein, whereas in the case of KLH, 22 mol of MP8 were bound per 100 000 g of protein. ... inserting MP8 into 3A3 [2]. They are consistent with the insertion of the MP8–Fe(II)–RNO complex into a hydrophobic pocket with no change of the Fe(II) spin state and no re...

Ngày tải lên: 19/02/2014, 12:20

... the Semantic Structure of Noun Phrase Queries Xiao Li Microsoft Research One Microsoft Way Redmond, WA 98052 USA xiaol@microsoft.com Abstract Determining the semantic intent of web queries not only ... se- mantic understanding of noun phrase queries. As- suming that the intent class c ∈ C of a query is known, we cast the problem of extracting the se- mantic structure of the query...

Ngày tải lên: 20/02/2014, 04:20

... packed forests. In Pro- ceedings of the Joint Conference of the 47th Annual Meeting of the ACL and the 4th International Joint Conference on Natural Language Processing of the AFNLP, pages 558–566, ... grammars: Soft- ening syntactic constraints to improve statistical ma- chine translation. In Proceedings of Human Language Technologies: The 2009 Annual Conference of the North Amer...

Ngày tải lên: 20/02/2014, 04:20