Abstract:
:We previously demonstrated that the gene for a member of the humoral C-type lectin family is transiently expressed in the regenerating legs of the American cockroach [Arai et al., Insect Biochem. Mol. Biol. 28, 987-994 (1998)]. To identify candidate lectin(s) involved in tail regeneration in the Xenopus laevis tadpole, we isolated a 35-kDa Ca(2+)-dependent lectin (XCL-1) from adult Xenopus serum and cloned its cDNA. Although XCL-1 gene expression was not induced in the regenerating tails, we isolated a cDNA for an XCL-1-related protein (XCL-2) by reverse transcription-polymerase chain reaction. In contrast to the XCL-1 gene, XCL-2 gene expression was significantly increased in the regenerating tails, suggesting its role in tail regeneration. Although both XCL-1 and XCL-2 belong to a recently identified Xenopus lectin family (X-lectins), XCL-1 and XCL-2 exhibit distinct developmental gene expression from two other known X-lectin members, both of which are expressed principally in the embryonic stage, whereas the XCL-1 and XCL-2 genes are predominantly expressed in the adult and middle/late tadpole stages, respectively, suggesting multiple functions of X-lectin family members. Thus, the presence of multifunctional Ca(2+)-dependent lectin family and the induction of the member gene in regenerating organs are conserved among insects and vertebrates.
journal_name
J Biochemjournal_title
Journal of biochemistryauthors
Ishino T,Kunieda T,Natori S,Sekimizu K,Kubo Tdoi
10.1093/jb/mvm048subject
Has Abstractpub_date
2007-04-01 00:00:00pages
479-88issue
4eissn
0021-924Xissn
1756-2651pii
mvm048journal_volume
141pub_type
杂志文章abstract::The three-dimensional structure of the purple intermediate of porcine kidney D-amino acid oxidase (DAO) was solved by cryo-X-ray crystallography; the purple intermediate is known to comprise a complex between the dehydrogenated product, an imino acid, and the reduced form of DAO. The crystalline purple intermediate wa...
journal_title:Journal of biochemistry
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doi:10.1093/oxfordjournals.jbchem.a022732
更新日期:2000-07-01 00:00:00
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pub_type: 杂志文章
doi:10.1093/oxfordjournals.jbchem.a133051
更新日期:1980-10-01 00:00:00
abstract::To model gene transcription kinetics, empirical fitting with the Hill function or S-system is often used. In this study, we derived an analytical expression for gene transcription rates in a manner similar to that developed for enzyme kinetics to describe the kinetics of gene transcription mediated by dimeric transcri...
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更新日期:2007-08-01 00:00:00
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journal_title:Journal of biochemistry
pub_type: 杂志文章
doi:10.1093/oxfordjournals.jbchem.a022300
更新日期:1999-02-01 00:00:00
abstract::Leukotriene B4 (LTB4) is a potent inflammatory mediator derived from arachidonic acid. Two G protein-coupled receptors for LTB4 have been identified: a high-affinity receptor, BLT1, and a low-affinity receptor, BLT2. Both receptors mainly couple to pertussis toxin-sensitive Gi-like G proteins and induce cell migration...
journal_title:Journal of biochemistry
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更新日期:2015-02-01 00:00:00
abstract::Studies were carried out on the delta 5-desaturation reaction in ergosterol biosynthesis with a particulate fraction of cell-free extract of yeast. A reduced pyridine nucleotide coenzyme and molecular oxygen were required for the reaction. It was shown that the enzyme activity is located in a fraction corresponding to...
journal_title:Journal of biochemistry
pub_type: 杂志文章
doi:
更新日期:1979-03-01 00:00:00
abstract::Picolinate binds to a reduced form of D-amino acid oxidase, and the complex formed has a broad absorption band around 600 nm as in the case of the purple intermediate of the enzyme with a substrate. The dissociation constant at 25 degrees C was 35 microns at pH 7.0. The pH dependence (pH 8.3-pH 6.4) of the dissociatio...
journal_title:Journal of biochemistry
pub_type: 杂志文章
doi:10.1093/oxfordjournals.jbchem.a135526
更新日期:1986-03-01 00:00:00
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journal_title:Journal of biochemistry
pub_type: 杂志文章
doi:10.1093/oxfordjournals.jbchem.a131809
更新日期:1977-11-01 00:00:00
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journal_title:Journal of biochemistry
pub_type: 杂志文章
doi:10.1093/oxfordjournals.jbchem.a123092
更新日期:1990-04-01 00:00:00
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journal_title:Journal of biochemistry
pub_type: 杂志文章
doi:10.1093/jb/mvn032
更新日期:2008-06-01 00:00:00
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journal_title:Journal of biochemistry
pub_type: 杂志文章
doi:10.1093/oxfordjournals.jbchem.a131747
更新日期:1977-09-01 00:00:00
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journal_title:Journal of biochemistry
pub_type: 杂志文章
doi:10.1093/oxfordjournals.jbchem.a131657
更新日期:1977-07-01 00:00:00
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journal_title:Journal of biochemistry
pub_type: 杂志文章
doi:10.1093/oxfordjournals.jbchem.a022769
更新日期:2000-09-01 00:00:00
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journal_title:Journal of biochemistry
pub_type: 杂志文章
doi:10.1093/oxfordjournals.jbchem.a022000
更新日期:1998-04-01 00:00:00
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journal_title:Journal of biochemistry
pub_type: 杂志文章
doi:10.1093/jb/mvp198
更新日期:2010-04-01 00:00:00
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journal_title:Journal of biochemistry
pub_type: 杂志文章,评审
doi:10.1093/jb/mvy019
更新日期:2018-05-01 00:00:00
abstract::Interferon stimulated gene factor 3 (ISGF3) is a trimeric transcription factor activated on treatment of cells with interferon-alpha and beta (type I IFNs). Upon stimulation, the regulatory subunits, p84/91 and p113, present in the cytoplasm are phosphorylated at specific tyrosine residues and assemble with the DNA bi...
journal_title:Journal of biochemistry
pub_type: 杂志文章
doi:10.1093/oxfordjournals.jbchem.a021227
更新日期:1996-02-01 00:00:00
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journal_title:Journal of biochemistry
pub_type: 杂志文章
doi:
更新日期:1983-11-01 00:00:00
abstract::The protein level of the GTS1 gene product (Gts1p) fluctuated during the oscillation of energy metabolism in continuous culture of the yeast Saccharomyces cerevisiae. Here, we found that the GTS1 mRNA level oscillated with the same periodicity as the metabolic oscillation, suggesting that the expression of GTS1 was re...
journal_title:Journal of biochemistry
pub_type: 杂志文章
doi:10.1093/oxfordjournals.jbchem.a003023
更新日期:2001-11-01 00:00:00
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journal_title:Journal of biochemistry
pub_type: 杂志文章
doi:10.1093/oxfordjournals.jbchem.a123023
更新日期:1990-02-01 00:00:00
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journal_title:Journal of biochemistry
pub_type: 杂志文章,评审
doi:10.1093/oxfordjournals.jbchem.a124992
更新日期:1995-12-01 00:00:00
abstract::Aldehyde reductases from several mammalian and avian tissues transferred the pro-4R hydrogen of NADPH to the substrate, whereas the stereospecificity of carbonyl reductases was not uniform being correlated with the ability to catalyze the oxidoreduction of hydroxysteroids. ...
journal_title:Journal of biochemistry
pub_type: 杂志文章
doi:10.1093/oxfordjournals.jbchem.a135362
更新日期:1985-10-01 00:00:00
abstract::Dimeric T. flavoviridis phospholipase A2 has been studied in terms of the interaction with essential Ca2+ by equilibrium gel filtration, ultraviolet difference spectroscopy, fluorescence measurements, and chemical modifications with p-bromophenacyl bromide. The subunit bound to Ca2+ with a 1:1 molar ratio and no coope...
journal_title:Journal of biochemistry
pub_type: 杂志文章
doi:10.1093/oxfordjournals.jbchem.a134936
更新日期:1984-10-01 00:00:00
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journal_title:Journal of biochemistry
pub_type: 杂志文章
doi:10.1093/oxfordjournals.jbchem.a121709
更新日期:1986-07-01 00:00:00
abstract::Four Bowman-Birk type double-headed inhibitors (B, C-II, D-II, and E-I) were isolated from soybeans. Inhibitor B was different from Bowman-Birk inhibitor only in chromatographic behavior. One mole of C-II inhibited one mole each of bovine trypsin and bovine alpha-chymotrypsin, probably at the same site, and porcine el...
journal_title:Journal of biochemistry
pub_type: 杂志文章
doi:10.1093/oxfordjournals.jbchem.a131845
更新日期:1977-12-01 00:00:00
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journal_title:Journal of biochemistry
pub_type: 杂志文章
doi:
更新日期:1977-08-01 00:00:00
abstract::Rat brain type II (beta) protein kinase C (PKC) was phosphorylated by rat lung casein kinase II (CK-II). Neither type I (gamma) nor type III (alpha) PKC was significantly phosphorylated by CK-II. CK-II incorporated 0.2-0.3 mol of phosphate into 1 mol of type II PKC. This phosphate was located at the single seryl resid...
journal_title:Journal of biochemistry
pub_type: 杂志文章
doi:10.1093/oxfordjournals.jbchem.a123635
更新日期:1991-10-01 00:00:00
abstract::Protein kinases are essential mediators of cellular signal transduction and are often dysregulated in disease. Among these, protein tyrosine kinases (PTKs) have received specific interest due to their common roles in various diseases including cancer, and emerging observations indicating that PTK signalling pathways a...
journal_title:Journal of biochemistry
pub_type: 杂志文章,评审
doi:10.1093/jb/mvz085
更新日期:2020-02-01 00:00:00
abstract::The human malaria parasite (Plasmodium falciparum) possesses a plastid-derived organelle called the apicoplast, which is believed to employ metabolisms crucial for the parasite's survival. We cloned and studied the biochemical properties of plant-type ferredoxin (Fd) and Fd-NADP+ reductase (FNR), a redox system that p...
journal_title:Journal of biochemistry
pub_type: 杂志文章
doi:10.1093/jb/mvm046
更新日期:2007-03-01 00:00:00
abstract::1. 3'-Guanylyl-ethanol, 3'-guanylyl-propanol, and 3'-guanylyl-alpha-glycerol were synthesized by ribonuclease N1 [EC 3.1.4.8] using guanosine 2',3'-cyclic phosphate as a phosphate donor and various alcohols as phosphate acceptors. The yields of these phosphodiesters were 15%, 13.5%, 38.2%, respectively, with respect t...
journal_title:Journal of biochemistry
pub_type: 杂志文章
doi:10.1093/oxfordjournals.jbchem.a131253
更新日期:1976-07-01 00:00:00