Toc33 toc34

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August undefined, 2024

Webb2 okt. 1998 · The functional similarity of Toc33 to another translocon component (Toc34) implies that multiple different translocon complexes are present in plastids. Processes that are mediated by Toc33 operate during the early stages of plastid and leaf development. The data demonstrate the in vivo role of a translocon component in plastid protein import.

The Roles of Toc34 and Toc75 in Targeting the Toc159 Preprotein ...

WebbToc33 and Toc34—Guided by the hypothesis of differential receptor function based on the gene expression data, we inves-tigated the features of the presequences differentially … WebbIn the present study we demonstrate that Toc33, but not Toc34, is necessary for pPORA import. In white light, a partial suppression of general protein import was observed which is most likely due to photooxidative membrane damage triggered by excess Pchlide accumulating in ppi1 plastids because of the lack of pPORA import. black chair covers cheap

RCSB PDB - 3BB3: Crystal structure of Toc33 from Arabidopsis …

WebbSupporting: 17, Mentioning: 145 - SummaryTwo Arabidopsis Toc34 homologues, atToc34 and atToc33, components of the chloroplast protein import machinery located in the … WebbWe asked whether this 32-kDa protein might be Toc34. We observed the same phosphorylation pattern as described (com-pare in ref. 25, Fig. 2, lanes 11 and 12 and … http://www.boykyo.com.cn/archives/date/2024/04/01/page/6 gallop apace

Anti-Toc34 (Arabidopsis thliana) antibody - agrisera.com

Webb17 mars 2005 · Plastids of the ppi1 mutant of Arabidopsis lacking Toc33, were unable to import pPORA in darkness but imported the small subunit precursor of ribulose‐1,5‐bisphosphate carboxylase/oxygenase (pSSU), precursor ferredoxin (pFd) as well as pPORB which is a close relative of pPORA. WebbBoth TOC159 and TOC33 function as the initial receptors in the translocon, and Arabidopsis has two TOC33 family members, TOC33 and TOC34. Although TOC33 and … black chair clip artWebbArabidopsis Toc33 (atToc33) is a GTPase and a member of the Toc (translocon at the outer-envelope membrane of chloroplasts) complex that associates with precursor … gallop apace your fiery footed steeds meaning

"WebbUniProt O23680 · TOC33_ARATH Protein Translocase of chloroplast 33, chloroplastic Gene TOC33 Status UniProtKB reviewed (Swiss-Prot) Organism Arabidopsis thaliana (Mouse … " - Toc33 toc34

Toc33 toc34

InVitro ComparativeKineticAnalysisofthe ChloroplastTocGTPases S

WebbPurified Toc34 hydrolyses GTP at a low rate, which could regulate the receptor function, and the rate of hydrolysis is greatly stimulated by a precursor protein. Abstract Toc34 is … WebbToc34 receptor (34-kD subunit of the translocon of the outer envelope) ... (Toc33 and Toc34) and the large acidic GTPases (Toc90, Toc120, Toc132, and Toc159). In …

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Webb9 nov. 2007 · The small GTPase Toc33/34 can homodimerize, but the regulation of this interaction has remained elusive. We show that dimerization is independent of … WebbAmong them are a 16-kDa ortholog of the previously characterized outer envelope protein Oep16 (named Ptc16) and a 33-kDa protein (Ptc33) related to the GTP-binding proteins …

WebbAbstract Toc34 is a protein of the chloroplast outer envelope membrane that acts as receptor for preproteins containing a transit sequence. The recognition of preproteins by Toc34 is regulated by GTP binding and phosphorylation. The phosphorylation site of Toc34 is located at serine 113, close to the postulated triphosphate binding site. WebbAS07 238, Anti-Toc34 denatured (Arabidopsis thliana), chloroplast outer envelope membrane translocon complex protein antibodyToc34 ... Does not cross- react with …

Webb9 nov. 2007 · The small GTPase Toc33/34 can homodimerize, but the regulation of this interaction has remained elusive. We show that dimerization is independent of nucleotide loading state, based on crystal structures of dimeric Pisum sativum Toc34 and monomeric Arabidopsis thaliana Toc33 ... Macromolecules Webb26 jan. 2005 · Thus, since none of those Toc34 homologs can be sorted into Toc33-like and Toc34-like subgroups by sequence comparison, it remains unclear whether they …

Webb14 apr. 2010 · Moreover, that Toc33 and Toc34 still bound, but did not integrate into, ppi1 or ppi3 chloroplasts and that the targeting efficiency of Toc34 to trypsin-treated …

Webb20 maj 2003 · Two members of this family are present in Arabidopsis thaliana, namely, atToc34 and atToc33. AtToc33 is phosphorylated, as is the homologue in P. sativum, … gallop apace you fiery-footed steedsWebbThe Toc34-like (Translocon at the Outer-envelope membrane of Chloroplasts) family contains several Toc proteins, including Toc34, Toc33, Toc120, Toc159, Toc86, Toc125, … black chair covers with silver sashWebb22 jan. 2024 · Interestingly, plants are thought to have unique targeting mechanism as has been demonstrated experimentally for the GTPase domain acting as a target signal in … black chair covers white sashWebbthree core subunits, Toc159 (4, 5), Toc33/34 (6, 7), and Toc75 (8–10). Toc159 and Toc34 are homologous GTPases that recog-nize the transit peptides of preproteins (4–7, … black chairWebb24 aug. 2024 · The proposed Toc34-interacting motifs FGLK and FP-RK (highlighted in yellow) were not clearly defined in algal RbcS TPs 8, 12. Moreover, the fifth 10-amino-acid (T5) segment (DITSITSNGG) 6 in... black chair cushion for leather office chairWebb2 sep. 2024 · The TOC complex contains three major components: the Omp85 (outer membrane protein, 85 kDa)-related protein, Toc75, which serves as a membrane channel ( Schnell et al., 1994; Tranel et al., 1995 ), and two GTPase-domain receptor proteins, Toc33 and Toc159 ( Hirsch et al., 1994; Kessler et al., 1994; Perry and Keegstra, 1994; Jarvis et … black chair cushions ebayWebbA number of receptors on the outer membranes of chloroplasts and mitochondria are responsible for binding to precursor proteins in the cytosol, including Toc33/34, Toc64, and Toc159 of TOC in chloroplasts; 8 and Tom20 and OM64 of TOM in mitochondria. 9,10 While both Toc34 and Toc64 recognize the pSSU transit peptide but not mature SSU … gallop autoparts review