Abstract:
:A full length (25,000 base-pair) myosin heavy chain gene completely contained within a single cosmid clone was isolated from a Syrian hamster cosmid genomic library. Sequence comparison of the 3' untranslated region indicated the presence of a 75% homology with the rat embryonic myosin heavy chain gene. Extensive 5' flanking region regulatory element conservation was also found when the sequence was compared to the rat myosin heavy chain gene. S1 nuclease digestion analysis, however, indicated that the Syrian hamster myosin heavy chain gene exhibited expression in adult Syrian hamster ventricular tissue, as well as the adult vastus medialis, a fast twitch skeletal muscle. Expression also appears to be enhanced in myopathic relative to control hearts. This myosin heavy chain gene is neither the alpha nor beta cardiac myosin heavy chain gene, but is a unique, previously unrecognized, myosin heavy chain gene present in both myocardial and skeletal muscle tissues.
journal_name
J Mol Bioljournal_title
Journal of molecular biologyauthors
McCully JD,Wang RX,Kellam B,Sole MJ,Liew CCdoi
10.1016/0022-2836(91)90251-zsubject
Has Abstractpub_date
1991-04-20 00:00:00pages
657-65issue
4eissn
0022-2836issn
1089-8638pii
0022-2836(91)90251-Zjournal_volume
218pub_type
杂志文章,评审abstract::Here, we report the molecular characterization of the human cytomegalovirus uracil DNA glycosylase (UNG) UL114. Purified UL114 was shown to be a DNA glycosylase, which removes uracil from double-stranded and single-stranded DNA. However, kinetic analysis has shown that viral UNG removed uracil more slowly compared wit...
journal_title:Journal of molecular biology
pub_type: 杂志文章
doi:10.1016/j.jmb.2008.05.028
更新日期:2008-08-29 00:00:00
abstract::We describe fibre diffraction studies on the interaction of DNA with different amino acids and peptides. The B form of DNA, with ten base-pairs per turn, is always found at high levels of humidity. We suggest that this pitch is observed because the DNA molecules are maintained in a straight position. In solution, the ...
journal_title:Journal of molecular biology
pub_type: 杂志文章
doi:10.1016/0022-2836(86)90444-4
更新日期:1986-02-05 00:00:00
abstract::Biosynthesis of NAD(P) in bacteria occurs either de novo or through one of the salvage pathways that converge at the point where the reaction of nicotinate mononucleotide (NaMN) with ATP is coupled to the formation of nicotinate adenine dinucleotide (NaAD) and inorganic pyrophosphate. This reaction is catalyzed by nic...
journal_title:Journal of molecular biology
pub_type: 杂志文章
doi:10.1016/j.jmb.2008.10.037
更新日期:2009-01-23 00:00:00
abstract::Chloroplast RNA splicing 2 (CRS2) is a nuclear-encoded protein required for the splicing of nine group II introns in maize chloroplasts. CRS2 functions in the context of splicing complexes that include one of two CRS2-associated factors (CAF1 and CAF2). The CRS2-CAF1 and CRS2-CAF2 complexes are required for the splici...
journal_title:Journal of molecular biology
pub_type: 杂志文章
doi:10.1016/j.jmb.2004.10.032
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abstract::Recent computational studies of simple models of protein folding have concluded that a pronounced energy minimum (i.e. large gap in energy between low-energy states of the model) is a necessary and sufficient condition to ensure folding of a sequence to its lowest-energy conformation. Here, we show that this conclusio...
journal_title:Journal of molecular biology
pub_type: 杂志文章
doi:10.1006/jmbi.1996.0375
更新日期:1996-06-28 00:00:00
abstract::Homotypic death domain (DD)-DD interactions are important in the assembly of oligomeric signaling complexes such as the PIDDosome that acts as a platform for activation of caspase-2-dependent apoptotic signaling. The structure of the PIDDosome core complex exhibits an asymmetric three-layered arrangement containing fi...
journal_title:Journal of molecular biology
pub_type: 杂志文章
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更新日期:2015-02-27 00:00:00
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journal_title:Journal of molecular biology
pub_type: 杂志文章,评审
doi:10.1016/j.jmb.2018.10.019
更新日期:2018-12-07 00:00:00
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journal_title:Journal of molecular biology
pub_type: 杂志文章,评审
doi:10.1006/jmbi.1997.1062
更新日期:1997-06-20 00:00:00
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journal_title:Journal of molecular biology
pub_type: 杂志文章
doi:10.1006/jmbi.1993.1541
更新日期:1993-10-20 00:00:00
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journal_title:Journal of molecular biology
pub_type: 杂志文章
doi:10.1016/S0022-2836(02)00138-9
更新日期:2002-05-03 00:00:00
abstract::Escherichia coli lac promoter variants are shown to be subject to large synergistic transcriptional activation by catabolite activator protein (CRP) and DNA supercoiling in vitro. Activation was studied for the lac wild-type promoter, a promoter with a variant spacing (lac delta l) and two promoters with variant -10 r...
journal_title:Journal of molecular biology
pub_type: 杂志文章
doi:10.1016/0022-2836(89)90236-2
更新日期:1989-06-20 00:00:00
abstract::Staphylococcus aureus is a widespread Gram-positive opportunistic pathogen, and a methicillin-resistant form (MRSA) is particularly difficult to treat clinically. We have solved two crystal structures of penicillin-binding protein (PBP) 3 (PBP3) from MRSA, the apo form and a complex with the β-lactam antibiotic cefota...
journal_title:Journal of molecular biology
pub_type: 杂志文章
doi:10.1016/j.jmb.2012.07.012
更新日期:2012-10-26 00:00:00
abstract::We report the sequence of a cDNA clone that encodes the C-terminal half of the hamster 94 X 10(3) Mr glucose-regulated protein, grp94. The amino acid sequence of this protein is about 50% homologous to Drosophila hsp83 and yeast hsp90, suggesting that grp94 and hsp90 have similar functional properties. Unlike hsp90, g...
journal_title:Journal of molecular biology
pub_type: 杂志文章
doi:10.1016/0022-2836(87)90380-9
更新日期:1987-03-20 00:00:00
abstract::Tissue transglutaminase (TG2) catalyzes the Ca(2+)-dependent posttranslational modification of proteins via formation of isopeptide bonds between their glutamine and lysine residues. Although substrate specificity of TG2 has been studied repeatedly at the sequence level, no clear consensus sequences have been determin...
journal_title:Journal of molecular biology
pub_type: 杂志文章
doi:10.1016/j.jmb.2008.08.026
更新日期:2008-11-07 00:00:00
abstract::In bacteria and lower eukaryotes, adaptation to changes in the environment is often mediated by two-component regulatory systems. Such systems provide the basis for chemotaxis, nitrogen and phosphate regulation and adaptation to osmotic stress, for example. In Escherichia coli, the sensor kinase EnvZ detects a change ...
journal_title:Journal of molecular biology
pub_type: 杂志文章
doi:10.1006/jmbi.2000.3809
更新日期:2000-06-23 00:00:00
abstract::The foldon domain constitutes the C-terminal 30 amino acid residues of the trimeric protein fibritin from bacteriophage T4. Its function is to promote folding and trimerization of fibritin. We investigated structure, stability and folding mechanism of the isolated foldon domain. The domain folds into the same trimeric...
journal_title:Journal of molecular biology
pub_type: 杂志文章
doi:10.1016/j.jmb.2004.02.020
更新日期:2004-04-02 00:00:00
abstract::Within the larger ABC superfamily of ATPases, ABCF family members eEF3 in Saccharomyces cerevisiae and EttA in Escherichia coli have been found to function as ribosomal translation factors. Several other ABCFs including biochemically characterized VgaA, LsaA and MsrE confer resistance to antibiotics that target the pe...
journal_title:Journal of molecular biology
pub_type: 杂志文章
doi:10.1016/j.jmb.2018.12.013
更新日期:2019-08-23 00:00:00
abstract::The Cip/Kip family of cyclin-dependent kinase (Cdk) inhibitors includes p21(Cip1), p27(Kip1) and p57(Kip2). Their kinase inhibitory activities are mediated by a homologous N-terminal kinase inhibitory domain. The Cdk inhibitory activity and stability of p27 have been shown to be regulated by a two-step phosphorylation...
journal_title:Journal of molecular biology
pub_type: 杂志文章
doi:10.1016/j.jmb.2014.11.011
更新日期:2015-01-30 00:00:00
abstract::Staphylococcus aureus A70 produces a heat-stable bacteriocin designated aureocin A70. Aureocin A70 is encoded within a mobilisable 8 kb plasmid, pRJ6, and is active against Listeria monocytogenes. Experiments of transposition mutagenesis and gene cloning had shown that aureocin A70 production and immunity were associa...
journal_title:Journal of molecular biology
pub_type: 杂志文章
doi:10.1006/jmbi.2001.4885
更新日期:2001-08-31 00:00:00
abstract::Transcription complexes containing Escherichia coli RNA polymerase terminate RNA synthesis in response to intrinsic (rho-independent) terminators encoded in the DNA template. This type of termination involves the formation of a hairpin structure in the nascent RNA, leading to release of the RNA and polymerase from the...
journal_title:Journal of molecular biology
pub_type: 杂志文章
doi:10.1006/jmbi.1994.1702
更新日期:1994-11-18 00:00:00
abstract::The protein composition of the various muscle types in Drosophila melanogaster has been studied quite thoroughly and the analysis has revealed many differences involving the usage of muscle specific isoforms of a given protein, as well as the presence of proteins restricted to one muscle type. Drosophila projectin, th...
journal_title:Journal of molecular biology
pub_type: 杂志文章
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更新日期:1998-05-29 00:00:00
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journal_title:Journal of molecular biology
pub_type: 杂志文章
doi:10.1016/j.jmb.2008.11.019
更新日期:2009-01-23 00:00:00
abstract::Phylogenetic trees were derived for the Alphaherpesvirinae subfamily of the Herpesviridae using molecular sequences. Sequences from the families of genes encoding glycoprotein B, thymidine kinase, S region protein kinase, immediate-early transcriptional regulator IE175 and ribonucleotide reductase large subunit were e...
journal_title:Journal of molecular biology
pub_type: 杂志文章
doi:10.1006/jmbi.1994.1264
更新日期:1994-04-22 00:00:00
abstract::The detection of conserved sequence patterns (motifs) in related proteins often yields valuable structural and functional insights. We describe a method that utilizes rigorous statistics and a depth-first search procedure to efficiently and exhaustively search a set of proteins for significant patterns up to a specifi...
journal_title:Journal of molecular biology
pub_type: 杂志文章
doi:10.1006/jmbi.1994.1407
更新日期:1994-06-24 00:00:00
abstract::IL-22 is a class 2 alpha-helical cytokine involved in the generation of inflammatory responses. These activities require IL-22 to engage the cell surface receptors IL-22R1 and the low-affinity signaling molecule IL-10R2. IL-10R2 also interacts with five other class 2 cytokines: IL-10, IL-26, and the interferon-like cy...
journal_title:Journal of molecular biology
pub_type: 杂志文章
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更新日期:2004-09-10 00:00:00
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journal_title:Journal of molecular biology
pub_type: 杂志文章
doi:10.1016/j.jmb.2004.07.025
更新日期:2004-09-24 00:00:00
abstract::Noncoding RNAs (ncRNAs), such as lncRNAs, circRNAs and pri-miRNAs, play important roles in physiological and pathological processes. Recently, it was demonstrated that they could encode proteins or peptides. However, relevant information is scattered across numerous published articles, which is inconvenient for the ex...
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pub_type: 杂志文章
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abstract::The NtrC-family PhhR protein of Pseudomonas putida is involved in the control of the metabolism of aromatic amino acids, and it is a dual regulatory protein. When PhhR acts as an activator, it stimulates transcription from its cognate promoters with RNA polymerase/sigma(70) rather than with sigma(54), as is the case f...
journal_title:Journal of molecular biology
pub_type: 杂志文章
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更新日期:2009-12-04 00:00:00
abstract::PHF1 associates with the Polycomb repressive complex 2 and it was demonstrated to stimulate its H3K27-trimethylation activity. We studied the interaction of the PHF1 Tudor domain with modified histone peptides and found that it recognizes H3K36me3 and H3tK27me3 (on the histone variant H3t) and that it uses the same tr...
journal_title:Journal of molecular biology
pub_type: 杂志文章
doi:10.1016/j.jmb.2013.08.009
更新日期:2014-04-17 00:00:00
abstract::The main regulator of pIP501 replication is an antisense RNA (RNAIII) that induces transcriptional attenuation of the essential RNAII. Previous studies identified the termination point in vivo and demonstrated attenuation in vitro. This in vivo analysis confirms the appearance of attenuated RNAII dependent on RNAIII. ...
journal_title:Journal of molecular biology
pub_type: 杂志文章
doi:10.1006/jmbi.1996.0023
更新日期:1996-01-19 00:00:00