Sentences with phrase «with ribosomal»

From the unique genes during night - time three biological processes were found to be associated with ribosomal metabolism, peptide synthesis / modification / processing, and ATP synthesis and oxidative phosphorylation.

And the trees based on other genes show different maps that do not agree with the ribosomal RNA map.

Domain II of EF - P interacts with the ribosomal protein L1, which results in the largest movement of the L1 stalk that has been observed in the absence of ratcheting of the ribosomal subunits.

The nascent chain was extended within the exit tunnel, making contacts with ribosomal components at distinct sites.

Not exact matches

Crystal structures of the 30S ribosomal subunit in complex with messenger RNA and cognate transfer RNA in the A site, both in the presence and absence of the antibiotic paromomycin, have been solved at between 3.1 and 3.3 angstroms resolution.

The chemical mechanisms of RNA - catalyzed reactions are discussed with emphasis on the self - splicing ribosomal RNA precursor of Tetrahymena and the enzymatic activities of its intervening sequence RNA.

It spans both ribosomal subunits with its amino - terminal domain positioned adjacent to the aminoacyl acceptor stem and its carboxyl - terminal domain positioned next to the anticodon stem - loop of the P site — bound initiator tRNA.

Now, as Thomas Cech explains in his Perspective, atomic resolution of the structure of the large ribosomal subunit reveals that, as predicted by those convinced of a prebiotic RNA world, RNA is the catalytic component with proteins being the structural units that support and stabilize it (Ban et al., Nissen et al., Muth et al.).

The ZNF804A protein and ribosomal protein RPSA, co-localized in mouse nerve cells, were stained with fluorescent dyes and merged into a single image.

Using the atomic structures of the large ribosomal subunit fromHaloarcula marismortui and its complexes with two substrate analogs, we establish that the ribosome is a ribozyme and address the catalytic properties of its all - RNA active site.

«We infected mice with Giardia, sacrificed them at different times post-infection, and sequenced specific regions throughout the entire gastrointestinal tract using high - throughput 16S ribosomal RNA sequencing,» said Dawson.

«We have ample evidence that hundreds of the oldest ribosomal proteins still start with a valine or a leucine code and do not have the codon for methionine in the DNA,» Duax said, referring to proteins found in basic cell components called ribosomes.

Even with the advent of DNA sequencing and genetic identification, this was generally done with one particular ribosomal gene.

If all ribosomes were alike, people with mutations in ribosomal components should have malfunctions all over their bodies, or might not ever be born.

Moreover, a funnel - shaped pore in the Sec61 oligomer aligned with the exit of a tunnel traversing the large ribosomal subunit, strongly suggesting that both structures function together in the translocation of proteins across the endoplasmic reticulum membrane.

These findings may help explain why some people with mutations in certain ribosomal protein genes develop conditions such as Diamond - Blackfan anemia — a blood disorder in which the bone marrow doesn't make enough red blood cells — but don't have problems in other body tissues, Ware says.

The replicase can not cope with this task on its own, so it hijacks three «helpers» from the host's own proteins namely the ribosomal protein S1, EF - Tu and EF - Ts, which all usually play important roles for the host cell's protein machine.

However, these findings are incompatible with the results of efforts to locate individual ribosomal proteins by immune electron microscopy and triangulation with interprotein distance measurements.

The cells somehow managed to be highly proliferative, made more ribosomal RNA, and synthesized more protein, all with fewer copies of ribosomal DNA.

In Escherichia coli, the small ribosomal subunit has a sedimentation coefficient of 30S, and consists of a 16S RNA molecule of 1541 nucleotides complexed with 21 proteins.

First author Baoshan Xu, Ph.D., a former postdoctoral research associate in the Gerton Lab now starting his own lab at Sun Yat - sen University in China, worked with Hua Li, Ph.D., to use computational methods to count the number of copies of ribosomal DNA in normal and cancer cells of 162 patients from the eight projects.

Sogin began collecting and sifting through marine organisms — algae, fungi, sponges, jellyfish, anemones, mollusks — cutting them up and extracting DNA, adding enzymes, concentrating the DNA and sequencing the genes, reducing them to strips of code, comparing their ribosomal RNA, and applying algorithms to measure their relationship with one another and with insects, worms, fish, birds, and mammals.

The blots were re-hybridized with a probe for the S26 ribosomal protein to control for loading.

In this study, we used ribosomal RNA gene sequencing to identify the zooxanthellae, bacteria and archaea associated with healthy and yellow band diseased (YBD) colonies in the Media Luna reef of La Parguera, Puerto Rico, in order to examine the influence of YBD on the Montastraea faveolata microbiome.

O - GlcNAc cycling enzymes associate with the translational machinery and modify core ribosomal proteins.

During the night, coral fragments treated with high calcium concentrations showed active genes that are involved in the mitochondrial synthesis of ATP and ribosomal metabolism.

Therefore, Teitell's group opted to further modify their constructs with a 3 ′ - UTR mitochondrial targeting sequence (MTS) from human mitochondrial ribosomal protein S12 — the same essential approach used to optimize the import of allotopically - expressed proteins by Dr. Marisol Corral - Debrinski, (3,4) and subsequently advanced for multiple additional ETS subunit proteins by Dr. Matthew O'Connor's group at the SENS Foundation Research Center (RC).

NOP2 and PPRC1 are involved in ribosomal biogenesis and are coexpressed with DKC1, a gene involved in ribosome biogenesis and also a component of the telomerase ribonucleoprotein enzyme complex.

The probe we used in the in situ hybridizations was ribosomal RNA labeled with tritiated uridine, and we used Xenopus rRNA because it was available from tissue culture cells.

More than half of children with DBA have mutations in a ribosomal protein gene, and mutations at least 11 such genes have been linked to DBA.

Abbreviations: Aβ, amyloid β - peptide; AD, Alzheimer's disease; ALS, amyotrophic lateral sclerosis; Ambra1, activating molecule in Beclin -1-regulated autophagy; AMPK, AMP - activated protein kinase; APP, amyloid precursor protein; AR, androgen receptor; Atg, autophagy - related; AV, autophagic vacuole; Bcl, B - cell lymphoma; BH3, Bcl - 2 homology 3; CaMKKβ, Ca2 + - dependent protein kinase kinase β; CHMP2B, charged multivesicular body protein 2B; CMA, chaperone - mediated autophagy; 2 ′ 5 ′ ddA, 2 ′, 5 ′ - dideoxyadenosine; deptor, DEP - domain containing mTOR - interacting protein; DRPLA, dentatorubral pallidoluysian atrophy; 4E - BP1, translation initiation factor 4E - binding protein - 1; Epac, exchange protein directly activated by cAMP; ER, endoplasmic reticulum; ERK1 / 2, extracellular - signal - regulated kinase 1/2; ESCRT, endosomal sorting complex required for transport; FAD, familial AD; FDA, U.S. Food and Drug Administration; FIP200, focal adhesion kinase family - interacting protein of 200 kDa; FoxO3, forkhead box O3; FTD, frontotemporal dementia; FTD3, FTD linked to chromosome 3; GAP, GTPase - activating protein; GR, guanidine retinoid; GSK3, glycogen synthase kinase 3; HD, Huntington's disease; hiPSC, human induced pluripotent stem cell; hVps, mammalian vacuolar protein sorting homologue; IKK, inhibitor of nuclear factor κB kinase; IMPase, inositol monophosphatase; IP3R, Ins (1,4,5) P3 receptor; I1R, imidazoline - 1 receptor; JNK1, c - Jun N - terminal kinase 1; LC3, light chain 3; LD, Lafora disease; L - NAME, NG - nitro - L - arginine methyl ester; LRRK2, leucine - rich repeat kinase 2; MIPS, myo - inositol -1-phosphate synthase; mLST8, mammalian lethal with SEC13 protein 8; MND, motor neuron disease; mTOR, mammalian target of rapamycin; mTORC, mTOR complex; MVB, multivesicular body; NAC, N - acetylcysteine; NBR1, neighbour of BRCA1 gene 1; NOS, nitric oxide synthase; p70S6K, ribosomal protein S6 kinase - 1; PD, Parkinson's disease; PDK1, phosphoinositide - dependent kinase 1; PE, phosphatidylethanolamine; PI3K, phosphoinositide 3 - kinase; PI3KC1a, class Ia PI3K; PI3KC3, class III PI3K; PI3KK, PI3K - related protein kinase; PINK1, PTEN - induced kinase 1; PKA, protein kinase A; PLC, phospholipase C; polyQ, polyglutamine; PS, presenilin; PTEN, phosphatase and tensin homologue deleted from chromosome 10; Rag, Ras - related GTP - binding protein; raptor, regulatory - associated protein of mTOR; Rheb, Ras homologue enriched in brain; rictor, rapamycin - insensitive companion of mTOR; SBMA, spinobulbar muscular atrophy; SCA, spinocerebellar ataxia; SLC, solute carrier; SMER, small - molecule enhancer of rapamycin; SMIR, small - molecule inhibitor of rapamycin; SNARE, N - ethylmaleimide - sensitive factor - attachment protein receptor; SOD1, copper / zinc superoxide dismutase 1; TFEB, transcription factor EB; TOR, target of rapamycin; TSC, tuberous sclerosis complex; ULK1, UNC -51-like kinase 1; UVRAG, UV irradiation resistance - associated gene; VAMP, vesicle - associated membrane protein; v - ATPase, vacuolar H + - ATPase; Vps, vacuolar protein sorting

(LA JOLLA, CA)-- August 4, 2016 — Researchers from the J. Craig Venter Institute (JCVI) and Synthetic Genomics, Inc. (SGI) have published research describing a method for engineering Mycoplasma mycoides 16S ribosomal RNA (rRNA) using a one - step process that combines CRISPR / Cas9 gene editing system with yeast recombination machinery.