Báo cáo khoa học: Light-harvesting complex II protein CP29 binds to photosystem I of Chlamydomonas reinhardtii under State 2 conditions doc

... 4797–4806 ª 20 05 FEBS Light-harvesting complex II protein CP29 binds to photosystem I of Chlamydomonas reinhardtii under State 2 conditions Joanna Kargul 1 , Maria V. Turkina 2 , Jon Nield 1 , Sam ... immobilized metal affinity chromatography; LHCII, light- harvesting complex II; PSI, photosystem I; PSII, photosystem II; S1 and S2, State 1 and St...

Ngày tải lên: 07/03/2014, 21:20

... glucocorticoid receptor, where nitration leads to an increase in binding capacity [25 ]. Identification of nitration site in the extracellular domain of ILT2 In the extracellular domain of ILT2, there ... binding domain of ILT2 could undergo nitration, which implies conformational changes. ILT2 nitration increases HLA-G binding To determine whether treatment with NO modifies the in...

Ngày tải lên: 07/03/2014, 02:20

... association–dis- sociation–reassociation or via direct transfer (k dt ). For the sake of clarity, some of the species participating in the individual equilibria are omitted. Fig. 1. Structure of ... combinato- rial regulation of transcription [18]. Electrostatics plays a driving role in transient pro- teinÆnucleic acid interactions, as well as in selecting and stabilizing the specific...

Ngày tải lên: 14/02/2014, 19:20

... Uekita T, Gotoh I, Kinoshita T, Itoh Y, Sato H, Shiomi T, Okada Y & Seiki M (20 04) Membrane-type 1 matrix metalloproteinase cytoplasmic tail-binding protein- 1 is a new member of the Cupin ... T, Itoh Y, Yana I, Ohno H & Seiki M (20 01) Cytoplasmic tail-dependent internalization of membrane-type 1 matrix metalloproteinase is important for its invasion-promoting activity. J Cel...

Ngày tải lên: 18/02/2014, 04:20

... ubiquitin ligases such as CHIP, San1 and Ubr1 are involved in ubiquiti- nation of denatured proteins under stress conditions [ 32 34]. In addition, identification of ubiquitinated forms of mis-folded ... RING-type ubiquitin ligase, under physiological conditions such as glucose depletion [24 ]. In addition, Egd2 does not associate with a ubiquitin molecule, although it contains a...

Ngày tải lên: 18/02/2014, 11:20

... also eliminated in cells incubated with 20 lm H89, an inhibitor of PKA but also of other kinases [28 ], for 25 min prior to treatment with 10 lm serotonin (Fig. 3B). The serotonin-induced ERK1 ⁄ 2 ... (Fig. 4A). Inter- estingly, neither inhibiting phosphorylation of Ser916 by mutating the amino acid to alanine, nor poten- tially mimicking it by mutation to aspartic acid or glu...

Ngày tải lên: 19/02/2014, 18:20

... targeted to the proximal promoter, in Type II, it is restricted to the distal promoter (Fig. 4, bot- tom), and finally, in Type III, the boundary retains its enhancer-blocking activity and no targeting ... the iab regions to the Abd-B pro- moter. This assumption prompted a detailed analysis of the tmr, which led to the identification of a set of different cis-acting elements with...

Ngày tải lên: 20/02/2014, 01:20

... selective PKC inhibitor bis- indolylmaleimide I, which predominantly inhibits conven- tional and novel isoforms, i. e. the a-, d-ande-isoforms (Fig. 6). Owing to its isoform specificity, the inhibitor completely ... insulin signal (Fig. 6). Selective inhibition of PKCd by the inhibitor rottlerin (5–10 l M ) was also without effect on insulin signalling (data not shown). Finally, we tried...

Ngày tải lên: 20/02/2014, 02:21

... attached to other ubiquitins in a highly processive reaction to form a polyubiquitin chain [ 12, 13]. The specificity of protein ubiquitination is conferred by E3 ligases, which have the ability to bind ... FEBS RING finger proteins devoid of intrinsic ubiquitin ligase activity have been found to form oligomeric complexes, especially with other RING finger proteins, resulting in ac...

Ngày tải lên: 06/03/2014, 09:22

... [14]. Rigid spacing between both arsenic atoms in FlAsH enables it to bind with high affinity and specificity to the TC motif introduced into a variety of different proteins [15]. The binding of FlAsH ... labeling of recombinant proteins in live cells. Anal Chem 73, 29 20– 29 28. 33 Martin BR, Giepmans BN, Adams SR & Tsien RY (20 05) Mammalian cell-based optimization of the b...

Ngày tải lên: 06/03/2014, 11:20