Abstract:
:A novel gene encoding a new H3 histone varian (H3L) has been identified in P. lividus sea urchin embryo. It encodes a H3 histone protein showing the S.//.A.IG amino acid motif typical of the replication independent H3.3 variants but in a mRNA showing the 3' terminal stem-loop nucleotide sequence that is typical of the replication dependent variants. The gene is intronless, the corresponding short transcript is non-polyadenyl ated and its expression is replication dependent with a timing of late variant. The new H3 variant is expressed as a minor component with respect to a major replication dependent late H3 histone here identified by partial cDNA sequence. These results show that classification of histones in replication dependent and independent variants only on the basis of their amino acid sequences should be reconsidered.
journal_name
FEBS Lettjournal_title
FEBS lettersauthors
Fucci L,Forte A,Mancini P,Affaitati A,Branno M,Aniello F,Geraci Gdoi
10.1016/s0014-5793(97)00305-0subject
Has Abstractpub_date
1997-04-21 00:00:00pages
101-4issue
1eissn
0014-5793issn
1873-3468pii
S0014-5793(97)00305-0journal_volume
407pub_type
杂志文章相关文献
FEBS LETTERS文献大全abstract::Mutual arrangement of histone H1 molecules in chromatin extended in low salt-EDTA buffer and additionally in the presence of urea was studied by means of reversible cross-linking combined with chymotryptic digestion. In the chromatins tested, the chymotryptic halves of H1 were cross-linked in all possible combinations...
journal_title:FEBS letters
pub_type: 杂志文章
doi:10.1016/0014-5793(83)81164-8
更新日期:1983-10-31 00:00:00
abstract::Cyclic ADP-ribose (cADPR), an endogenous NAD+ metabolite in many mammalian and invertebrate tissues, is a potent mediator of calcium mobilization in sea urchin eggs. Our results show that cADPR also stimulates calcium release from rat brain microsomes, marked release occurring over the concentration range 10-250 nM. T...
journal_title:FEBS letters
pub_type: 杂志文章
doi:10.1016/0014-5793(93)80524-x
更新日期:1993-03-08 00:00:00
abstract::SigT is an ECF sigma factor in Streptomyces coelicolor. sigT and its putative anti-sigma factor gene rstA are located in one putative operon, and SigT could physically interact with RstA. Deletion of sigT or rstA caused accelerated morphological development and enhanced production of antibiotics, concomitant with over...
journal_title:FEBS letters
pub_type: 杂志文章
doi:10.1016/j.febslet.2009.09.025
更新日期:2009-10-06 00:00:00
abstract::The bacteriophytochrome Agp1 was reconstituted with a locked 5Zs-biliverdin in which the C(4)=C(5) and C(5)-C(6) bonds of the methine bridge between rings A and B are fixed in the Z and syn configuration/conformation, respectively. In Agp1-5Zs the photoconversion proceeds via the Lumi-R intermediate to Meta-R(A), but ...
journal_title:FEBS letters
pub_type: 杂志文章
doi:10.1016/j.febslet.2007.10.043
更新日期:2007-11-27 00:00:00
abstract::The importance of the individual amino acid residues of AIP (KKALRRQEAVDAL), a highly specific inhibitor of calmodulin-dependent protein kinase II (CaMKII), was studied. Replacement of Arg6, Gln7, or Ala9 by other amino acid residues produced a marked increase in the IC50 value. Leu4 and Val10 were also sensitive to r...
journal_title:FEBS letters
pub_type: 杂志文章
doi:10.1016/s0014-5793(98)00405-0
更新日期:1998-05-01 00:00:00
abstract::A full-length cDNA clone (RASC8) encoding glutaredoxin (thioltransferase) was isolated from a cDNA library of an aleurone layer prepared from a developing seed of rice (Oryza sativa L.). RASC8, 568bp in length, contained an ATG codon and two possible polyadenylation signals, and encoded 112 amino acid residues. Cys-Pr...
journal_title:FEBS letters
pub_type: 杂志文章
doi:10.1016/0014-5793(94)80264-5
更新日期:1994-01-10 00:00:00
abstract::Protein kinase CK2 is composed of two regulatory beta-subunits and two catalytic alpha- or alpha'-subunits. To analyse these subunits individually we generated antibodies against unique peptides derived from the alpha-, alpha'- and beta-subunit. Immunofluorescence studies with these antibodies revealed the presence of...
journal_title:FEBS letters
pub_type: 杂志文章
doi:10.1016/s0014-5793(99)01492-1
更新日期:1999-11-26 00:00:00
abstract::The cholesterol content of rat liver plasma membranes was manipulated using either cholesterol-free or cholesterol-enriched liposomes. Removal of cholesterol from the membranes led to a marked increase in 5'-nucleotidase activity. However, increase in cholesterol content failed to exert any significant effect on 5'-nu...
journal_title:FEBS letters
pub_type: 杂志文章
doi:10.1016/0014-5793(83)81118-1
更新日期:1983-06-27 00:00:00
abstract::A UV irradiation-induced mutant of Bacillus sphaericus 2362 whose sporulation was inhibited neither by natural amino acids nor by L-ethionine was selected. The mutant (A61) grew slowly in rich amino acid medium and contained increased concentrations of heat-resistant spores throughout the growth. Slow growth of A61 wa...
journal_title:FEBS letters
pub_type: 杂志文章
doi:10.1016/0014-5793(94)00539-7
更新日期:1994-06-27 00:00:00
abstract::We have investigated the effect of botulinum neurotoxin (BoNT) C1 light chain (LC) on insulin exocytosis from the clonal beta-cell line HIT-T15. In streptolysin-O permeabilized cells, the beta-cell impermeant BoNT C1 cleaved mainly syntaxin 1 and inhibited Ca2+ as well as GTPgammaS induced exocytosis. To study the eff...
journal_title:FEBS letters
pub_type: 杂志文章
doi:10.1016/s0014-5793(97)01411-7
更新日期:1997-12-08 00:00:00
abstract::The uncoupling protein-3 (UCP3) is a mitochondrial protein expressed mainly in skeletal muscle. Among several hypotheses for its physiological function, UCP3 has been proposed to prevent excessive production of reactive oxygen species. In the present study, we evaluated the effect of an oxidative stress induced by hyp...
journal_title:FEBS letters
pub_type: 杂志文章
doi:10.1016/j.febslet.2005.04.084
更新日期:2005-06-20 00:00:00
abstract::In lower and higher eukaryotes, a family of tightly related proteins designated eRF1 (for eukaryotic release factor 1) catalyses termination of protein synthesis at all three stop codons. The human genome contains four eRF1 homologous sequences localised on chromosomes 5, 6, 7 and X. We report here the cloning and the...
journal_title:FEBS letters
pub_type: 杂志文章
doi:10.1016/s0014-5793(99)00795-4
更新日期:1999-07-02 00:00:00
abstract::Heparin Binding Hemagglutinin A (HBHA) is hitherto the sole virulence factor associated with tuberculosis dissemination from the lungs, the site of primary infection, to epithelial cells. We have previously reported the solution structure of HBHA, a dimeric and elongated molecule. Since oligomerisation of HBHA is asso...
journal_title:FEBS letters
pub_type: 杂志文章
doi:10.1016/j.febslet.2010.02.044
更新日期:2010-03-19 00:00:00
abstract::Protein tyrosine kinase p72syk purified from rat spleen has been assayed for its ability to phosphorylate a number of peptide substrates derived from naturally occurring phospho-acceptor sites. The phosphorylation efficiency is extremely variable, depending on the peptide sequence, with Km values in the 3-1500 microM ...
journal_title:FEBS letters
pub_type: 杂志文章
doi:10.1016/0014-5793(95)00555-n
更新日期:1995-06-26 00:00:00
abstract::A change in the conformational plasticity of α-Synuclein (α-Syn) is hypothesised to be a key step in the pathogenic mechanism of Parkinson's disease (PD). Here, we report the study of extracellular α-Syn interaction with whole cells and membranes isolated from the neuronal SH-SY5Y cells, exploiting NMR and CD spectros...
journal_title:FEBS letters
pub_type: 杂志文章
doi:10.1016/j.febslet.2015.02.012
更新日期:2015-03-24 00:00:00
abstract::We investigated the role of p53 in nuclear factor (NF)-kappaB dependent, platelet-activating factor (PAF)-induced vascular endothelial growth factor (VEGF) expression. Transfected NF-kappaB subunits in ECV304 cells increased the tumor necrosis factor-alpha promoter activity, which was completely inhibited by p53. Tran...
journal_title:FEBS letters
pub_type: 杂志文章
doi:10.1016/j.febslet.2006.04.042
更新日期:2006-05-29 00:00:00
abstract::As a conserved non-coding RNA gene, transcripts of MALAT-1 localize predominately in the nucleus. However in G2/M cell cycle phase, MALAT-1 transcripts were surprisingly found to translocate from the nucleus into the cytoplasm. Investigation also found that in this process MALAT-1 interacts with an abundant nuclear fa...
journal_title:FEBS letters
pub_type: 杂志文章
doi:10.1016/j.febslet.2013.07.048
更新日期:2013-10-01 00:00:00
abstract::Rho family small GTPases regulate lymphocyte migration induced by chemokines. However, how lymphocyte migration is regulated by Rho GTPases remains to be elucidated. Here, we identified FilGAP, a Rac-specific GAP, as a negative regulator of lymphocyte polarization and migration. Depletion of FilGAP in mouse pro-B BAF ...
journal_title:FEBS letters
pub_type: 信件
doi:10.1002/1873-3468.12189
更新日期:2016-05-01 00:00:00
abstract::Copper(II) was substituted for manganese(III) in Bacillus stearothermophilus Mn-superoxide dismutase. The (EPR) spectrum of the Cu(II) is distinctly rhombic, overlapping that of Cu(II) replacing zinc in copper/zinc superoxide dismutase. The copper-cyanide complex of the bacterial enzyme gives an EPR spectrum nearly id...
journal_title:FEBS letters
pub_type: 杂志文章
doi:10.1016/0014-5793(85)80881-4
更新日期:1985-08-19 00:00:00
abstract::Eukaryotic nuclear RNA binding proteins share a common sequence motif thought to be implicated in RNA binding. One of the two domains present in A1 hnRNP protein, has been modelled by homology in order to make a prediction of the main features of the RNA binding site. Acylphosphatase (EC 3.6.1.7) was selected as templ...
journal_title:FEBS letters
pub_type: 杂志文章
doi:10.1016/0014-5793(90)80863-e
更新日期:1990-12-17 00:00:00
abstract::Epidemiological studies testing the effect of beta-carotene in humans have found a relative risk for lung cancer in smokers supplemented with beta-carotene. We investigated the reactions of retinal and beta-apo-8'-carotenal, two beta-carotene oxidation products, with 2'-deoxyguanosine to evaluate their DNA damaging po...
journal_title:FEBS letters
pub_type: 杂志文章
doi:10.1016/S0014-5793(04)00084-5
更新日期:2004-02-27 00:00:00
abstract::Hepatitis C Virus core protein (HCVc) plays important roles in the development of intrahepatic cholangiocarcinoma (ICC). MicroRNAs (miRNAs) contribute to tumor progression by interacting with downstream target genes. However, the regulation and role of miRNAs in HCV-related intrahepatic cholangiocarcinoma (HCV-ICC) is...
journal_title:FEBS letters
pub_type: 杂志文章
doi:10.1016/j.febslet.2012.06.049
更新日期:2012-09-21 00:00:00
abstract::De novo synthesis of total and ribosomal ribonucleic acids has been studied during the early stages of Artemia sp. development. By in vivo incorporation studies of [14C]HCO3- an increase has been found in both total and ribosomal RNA synthesis post hatching, with a similar distribution of radioactivity and base compos...
journal_title:FEBS letters
pub_type: 杂志文章
doi:10.1016/0014-5793(89)81121-4
更新日期:1989-09-25 00:00:00
abstract::The family of lipases (triacylglycerol-acyl-hydrolases EC 3.1.1.3) constitutes an interesting class of enzymes because of their ability to interact with lipid-water interfaces, their wide range of substrate specificities, and their potential industrial applications. Here we report the first crystal structure of a bact...
journal_title:FEBS letters
pub_type: 杂志文章
doi:10.1016/0014-5793(93)80310-q
更新日期:1993-09-27 00:00:00
abstract::Artificial spider silk proteins may form fibers with exceptional strength and elasticity. Wrapping silk, or aciniform silk, is the toughest of the spider silks, and has a very different protein composition than other spider silks. Here, we present the characterization of an aciniform protein (AcSp1) subunit named W1, ...
journal_title:FEBS letters
pub_type: 杂志文章
doi:10.1016/j.febslet.2013.08.024
更新日期:2013-10-01 00:00:00
abstract::A series of 9-beta-D-xylofuranosyladenine (xyloA or xyloadenosine) substituted analogs of 2-5A core trimer and tetramer were examined for their ability to be degraded by the 2',5'-phosphodiesterase activity of cytoplasmic extracts of mouse L cells. Two distinct groups of xyloA-substituted analogs could be readily disc...
journal_title:FEBS letters
pub_type: 杂志文章
doi:10.1016/0014-5793(87)81358-3
更新日期:1987-02-23 00:00:00
abstract::Primary cultures of rat dorsal root ganglionic (DRG) cells were stained with isoform-specific antibodies against non-muscle myosin II. Antibodies against the brain type myosin (MIIB) stained the peripheries of growth cones and non-neuronal cells. Double staining of the cells with the anti-myosin antibodies and rhodami...
journal_title:FEBS letters
pub_type: 杂志文章
doi:10.1016/0014-5793(92)81374-u
更新日期:1992-10-19 00:00:00
abstract::The cerebral deposition of 40-42 residue amyloid beta-protein (Abeta) is a characteristic of Alzheimer's disease. Cathepsin D is possibly involved in the intracellular clearance of Abeta (Hamazaki, H. (1996) FEBS Lett., in press). The present work shows that cathepsin D hydrolyzes wild-type Abeta 20 times faster than ...
journal_title:FEBS letters
pub_type: 杂志文章
doi:10.1016/s0014-5793(96)01202-1
更新日期:1996-11-18 00:00:00
abstract::The present study investigated the mechanism by which eicosapentaenoic acid (EPA) and docosahexaenoic acid (DHA) inhibit platelet activation induced by thromboxane A2. DHA was found to be more potent than EPA in blocking platelet aggregation induced by the stable thromboxane A2 mimetic, U46619. Furthermore, this inhib...
journal_title:FEBS letters
pub_type: 杂志文章
doi:10.1016/0014-5793(89)80137-1
更新日期:1989-01-30 00:00:00
abstract::Using the yeast two hybrid system and overlay assays we identified a putative rholrac effector, citron, which interacts with the GTP-bound forms of rho and rac1, but not with cdc42. Extensive homologies to known proteins were not observed. This 183 kDa protein contains a C6H2 zinc finger, a PH domain, and a long coile...
journal_title:FEBS letters
pub_type: 杂志文章
doi:10.1016/0014-5793(95)01351-2
更新日期:1995-12-18 00:00:00