Results 51 to 60 of about 2,518,839 (195)
Scientia Agricola: Momordica charantia (bitter melon) presents two distinct types or varieties, known as wild type and commercial type. Plants of the wild type are hosts of a phytoplasma of the group 16SrIII-J, which is associated with a disease known as witches’ broom ...
Elizeu Merizio Munhoz +2 more
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Heterologous expression of archaeal selenoprotein genes directed by the SECIS element located in the 3′ non‐translated region [PDF]
Molecular Microbiology, 2001 Previous in silico analysis of selenoprotein genes in Archaea revealed that the selenocysteine insertion (SECIS) motif necessary to recode UGA with selenocysteine was not adjacent to the UGA codon as is found in Bacteria. Rather, paralogous stem–loop structures are located in the 3′ untranslated region (3′ UTR), reminiscent of the situation in Eukarya.
M, Rother +4 more
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Protein Translocation Is Mediated by Oligomers of the SecY Complex with One SecY Copy Forming the Channel [PDF]
, 2007 SummaryMany proteins are translocated across the bacterial plasma membrane by the interplay of the cytoplasmic ATPase SecA with a protein-conducting channel, formed from the evolutionarily conserved heterotrimeric SecY complex.
Osborne, Andrew R., Rapoport, Tom A.
core +1 more source
, 2020 Forest plots of sensitivity and specificity of studies using secY as the target gene for the detection of Leptospira.
Gary Kim-Kuan Low (5758985) +2 more
core +1 more source
Mobility of the SecA 2-helix-finger is not essential for polypeptide translocation via the SecYEG complex [PDF]
, 2012 The bacterial ATPase SecA and protein channel complex SecYEG form the core of an essential protein translocation machinery. The nature of the conformational changes induced by each stage of the hydrolytic cycle of ATP and how they are coupled to protein ...
Allen, William J +17 more
core +1 more source
Selenium‐Based Nanoplatforms: An Emerging Theranostic Paradigm for Gynecological Cancers
Advanced Science, Volume 13, Issue 33, 15 June 2026.This reivew summarizes Selenium as a multifunctional anticancer regulator in gynecological cancers. It reduces tumor risk, enhances therapeutic efficacy, and reduces treatment toxicity. Selenium also overcomes chemoraditherapy resistance, improving overall treatment outcomes. ABSTRACT Gynecological cancers present significant therapeutic challenges due
Hejing Liu +9 more
wiley +1 more source
Regulation of the Escherichia coli secA gene by protein secretion defects: analysis of secA, secB, secD, and secY mutants [PDF]
Journal of Bacteriology, 1988 SecA protein synthesis levels were elevated 10- to 20-fold when protein secretion was blocked in secA, secD, and secY mutants or in a malE-lacZ fusion-containing strain but not in a secB null mutant. An active secB gene product was not required to derepress secA, since SecA levels were elevated during protein export blocks in secB secY and secB malE ...
E E, Rollo, D B, Oliver
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A secY homologue is found in the plastid genome of Cryptomonas Φ [PDF]
, 1992 An open reading frame with significant similarity to the secY gene of Escherichia coli has been found within a ribosomal protein operon on the plastid genome of the chlorophyll c-containing alga Cryptomonas Φ.
Douglas, Susan E., Susan E. Douglas
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MedComm, Volume 7, Issue 6, June 2026.This graphical abstract delineates noncanonical protein secretion systems across eukaryotes and prokaryotes. Eukaryotic UcPS covers four ER–Golgi bypass pathways, enabling rapid leaderless protein export via direct transmembrane translocation or vesicle‐mediated release.
Qiyuan Yang +8 more
wiley +1 more source
A Mutation in the Escherichia coli secY Gene That Produces Distinct Effects on Inner Membrane Protein Insertion and Protein Export [PDF]
Journal of Biological Chemistry, 1998 E. coli strains that contain the secY40 mutation are cold-sensitive, but protein export defects have not been observed even at the nonpermissive temperature. Here we describe experiments designed to explain the conditional phenotype associated with this allele.
J A, Newitt, H D, Bernstein
openaire +2 more sources