Results 241 to 250 of about 4,482,895 (292)

The C‐terminal domain of yeast Arginyltransferase1 is essential for its catalytic activity

open access: yesFEBS Open Bio, EarlyView.
Arginyltransferase 1 (Ate1), a eukaryotic enzyme, catalyses arginylation, transferring arginine from tRNA‐Arg to the amino terminus of the target protein. Overexpression of Ate1 in yeast is lethal and is dependent on arginylation. This study elucidates how mutations in the cofactor‐binding and active site of Ate1 and truncation of its structural ...
Vikas Kumar Yadav   +4 more
wiley   +1 more source

Mitochondrial Carrier Proteins [PDF]

open access: yesFEBS Letters, 1994
Ten mitochondrial carriers have been purified from animal mitochondria. They are small proteins with a molecular mass ranging from 28 to 34 kDa on SDS‐PAGE. So far, five of these proteins have been sequenced. Their polypeptide chain consists of three tandemly related sequences of about 100 amino acids.
Ferdinando Palmieri
exaly   +3 more sources
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Antibodies as Carrier Proteins

Pharmaceutical Research, 1998
Pre-existing antibodies against a drug substance can significantly alter the pharmacokinetic profile of the drug in the circulation. Rapid clearance, mediated by complement or Fc receptors, occurs for crosslinked immune complexes, but not for complexes containing only one or two antibodies.
B N, Rehlaender, M J, Cho
openaire   +2 more sources

CARRIER WEIGHTS OF CONJUGATED PROTEINS

Nature, 1941
IT has recently been observed1 that the carrier weights, that is, the weight of protein carrying one gram–equivalent of prosthetic group, of a class of conjugated proteins, the chromoproteins, is in many cases equal to the Svedberg unit of about 17,600 gm. In no case is it appreciably less.
Broda, Engelbert, Goodeve, C. F.
openaire   +2 more sources

Somatomedin carrier proteins

Molecular and Cellular Endocrinology, 1984
The somatomedins, such as the insulin-like growth factors I and II, somatomedins A and C, and multiplication-stimulating activity, are small, growth hormone dependent polypeptides which are the assumed mediators of growth hormone action on extraskeletal tissues.
openaire   +2 more sources

Import of Carrier Proteins into Mitochondria

Biological Chemistry, 1999
AbstractCarrier proteins located in the inner membrane of mitochondria are responsible for the exchange of metabolites between the intermembrane space and the matrix of this organelle. All members of this family are nuclear-encoded and depend on translocation machineries for their import into mitochondria.
Truscott, Kaye N., Pfanner, Nikolaus
openaire   +3 more sources

Dialectics in Carrier Research: The ADP/ATP Carrier and the Uncoupling Protein

Journal of Bioenergetics and Biomembranes, 1993
A concise review is given of the research in our laboratory on the ADP/ATP carrier (AAC) and the uncoupling protein (UCP). Although homologous proteins, their widely different functions and contrasts are stressed. The pioneer role of research on the AAC, not only for the mitochondrial but also for other carriers, and the present state of their ...
Martin Klingenberg, Martin Klingenberg
exaly   +3 more sources

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