Abstract：
:The fugu (pufferfish) genome has been sequenced, and a second genome assembly was released 17 May 2002. Exhaustive searches were made to identify all P450 genes and pseudogenes from the earlier release of 26 October 2001. P450 genes assembled as completely as possible from these data were used to do additional searches of the newer assembly and all P450 genes and pseudogenes in the available fugu sequence data have been identified, compared to human P450s, and assigned names. There are 54 P450 genes in fugu and 1 nearly intact pseudogene (CYP3A50P). CYP1A is missing much of its N-terminal half; however, 45 P450 genes are completely assembled. Eight others are lacking only one or two exons or less. CYP2X4 is known only from an EST. This may be a 55th P450 gene if it represents an accurate sequence. In addition to 2X4, there are 16 other pseudogene fragments or small pieces of P450 genes. At the P450 family level, 17 of 18 mammalian families are found in fugu. CYP39 is the only CYP family missing and it is not seen in any other fish sequence data either. The CYP2 family shows the largest degree of divergence. In the CYP2 family, only CYP2R1 and CYP2U1 are conserved as recognizable subfamilies across species. Intron-exon boundaries are largely preserved across 420 million years of evolution.
journal_name
Arch Biochem Biophysjournal_title
Archives of biochemistry and biophysicsauthors
Nelson DRdoi
10.1016/s0003-9861(02)00553-2subject
Has Abstractpub_date
2003-01-01 00:00:00pages
18-24issue
1eissn
0003-9861issn
1096-0384pii
S0003986102005532journal_volume
409pub_type
杂志文章abstract：:We have cloned and overexpressed a variant of Arabidopsis thaliana beta-carbonic anhydrase (Q158A) that deletes the functional equivalent of the backbone amide NH of Thr-199 in human alpha-carbonic anhydrase II. The latter residue is hypothesized to be important in catalyzing the rate of CO(2)(-) HCO (3)(-) interconve...
journal_title：Archives of biochemistry and biophysics
pub_type： 杂志文章
doi：10.1016/j.abb.2004.02.033
更新日期：2004-05-01 00:00:00
abstract：:A series of murine monoclonal antibodies, each reactive with terminal GlcNAc residues expressed on glycolipids, have been isolated after immunization with the glycolipid nLc5 (GlcNAc beta 1----3Gal beta 1----4GlcNAc beta 1----3Gal beta 1---- 4Glc beta 1----1Cer). The derived antibodies, designated TE-4, TE-5, TE-6, an...
journal_title：Archives of biochemistry and biophysics
pub_type： 杂志文章
doi：10.1016/0003-9861(91)90168-i
更新日期：1991-07-01 00:00:00
abstract：:Using ammonium sulfate precipitation, gel filtration, and affinity chromatography, inosine monophosphate (IMP) oxidoreductase (EC 1.2.1.14) was isolated from the soluble proteins of the plant cell fraction of nitrogen-fixing nodules of cowpea (Vigna unguiculata L. Walp). The enzyme, purified more than 140-fold with a ...
journal_title：Archives of biochemistry and biophysics
pub_type： 杂志文章
doi：10.1016/0003-9861(85)90687-3
更新日期：1985-02-01 00:00:00
abstract：:Proteases (PRs) of retroviruses cleave viral polyproteins into their mature structural proteins and replication enzymes. Besides this essential role in the replication cycle of retroviruses, PRs also cleave a variety of host cell proteins. We have analyzed the in vitro cleavage of mouse vimentin by proteases of human ...
journal_title：Archives of biochemistry and biophysics
pub_type： 杂志文章
doi：10.1006/abbi.2000.1776
更新日期：2000-05-15 00:00:00
abstract：:Purified 125I-labeled lectins from Datura stramonium, Evonymus europaea, and Griffonia simplicifolia (I-B4 isolectin) were used to analyze changes in the expression of carbohydrates on the surface of resident (PC) and thioglycollate-stimulated murine (C57B/6J) peritoneal exudate cells (PEC). The lectins from D. stramo...
journal_title：Archives of biochemistry and biophysics
pub_type： 杂志文章
doi：10.1016/0003-9861(86)90094-9
更新日期：1986-01-01 00:00:00
abstract：:Initiation of lipid peroxidation in the inner mitochondrial membrane was investigated using respiratory substrates and inhibitors and various iron chelates. An iron chelate was required for initiation of lipid peroxidation in the presence of either NADH or NADPH. The two nicotinamide nucleotides exhibited different ac...
journal_title：Archives of biochemistry and biophysics
pub_type： 杂志文章
doi：10.1016/0003-9861(91)90591-6
更新日期：1991-10-01 00:00:00
abstract：:The crude extract prepared from Glycyrrhiza echinata cells treated with yeast extract catalyzed the formation of liquiritigenin (5-deoxyflavanone) and isoliquiritigenin (6'-deoxychalcone) in addition to naringenin (5-hydroxyflavanone) when incubated with 4-coumaroyl-CoA and malonyl-CoA in the presence of high concentr...
journal_title：Archives of biochemistry and biophysics
pub_type： 杂志文章
doi：10.1016/0003-9861(88)90362-1
更新日期：1988-03-01 00:00:00
abstract：:The objective of this study was to develop straightforward processes that could be applied to the large-scale production of β-cryptoxanthin in an attempt to facilitate investigation of its biological activity. An oleoresin obtained from crude extracts of marigold flowers (Tagetes erecta) with approximately 24% total l...
journal_title：Archives of biochemistry and biophysics
pub_type： 杂志文章
doi：10.1016/j.abb.2018.06.012
更新日期：2018-09-01 00:00:00
abstract：:Rodobacter capsulatus cells, which were cultured anaerobically in high light intensity, had fewer foldings in the cytoplasmic membrane than those which were grown in lower light intensities. Spheroplast-derived membrane fractions obtained from cells cultured under high light intensity contained a high yield of large r...
journal_title：Archives of biochemistry and biophysics
pub_type： 杂志文章
doi：10.1016/0003-9861(91)90229-c
更新日期：1991-08-01 00:00:00
abstract：:Electron spin resonance (ESR) spectroscopy and spin label techniques have been used to study the effects of fumonisin B1 (FB1) and hydrolyzed fumonisin backbone (AP1) on the structural and dynamic properties of phosphatidylcholine membranes at the molecular level. Multilamellar liposomes consisting of dimyristoylphosp...
journal_title：Archives of biochemistry and biophysics
pub_type： 杂志文章
doi：10.1006/abbi.1996.0477
更新日期：1996-11-01 00:00:00
abstract：:Nitric oxide formation by GH3 pituitary cells is stimulated by depolarizing concentrations of K+ and by the L-channel Ca2+ agonist Bay kappa 8644 in an additive manner that depends on extracellular Ca2+. Ca(2+)-dependent NO formation at 100 microM arginine was inhibited 50% over a 30-min period by 5 microM NG-amino-L-...
journal_title：Archives of biochemistry and biophysics
pub_type： 杂志文章
doi：10.1006/abbi.1998.0828
更新日期：1998-09-15 00:00:00
abstract：:The reaction by which the antioxidant capacity of alpha-tocopherol is sustained by recycling of the alpha-tocopheroxyl radical in membranes or lipoproteins by aqueous ascorbate has been studied by laser flash photolysis in model micellar and membrane systems. In bilayers of dimyristoylphosphatidylcholine at 35 degrees...
journal_title：Archives of biochemistry and biophysics
pub_type： 杂志文章
doi：10.1006/abbi.1995.1150
更新日期：1995-02-20 00:00:00
abstract：:To identify the novel inhibitor of de novo lipogenesis in hepatocytes, we screened for inhibitory activity of triglyceride (TG) synthesis using [14C]acetate in the human hepatoma cell line, HepG2. Using this assay system we discovered the novel compound, benzofuranyl alpha-pyrone (TEI-B00422). TEI-B00422 also inhibite...
journal_title：Archives of biochemistry and biophysics
pub_type： 杂志文章
doi：10.1016/j.abb.2007.09.012
更新日期：2007-12-01 00:00:00
abstract：:Complementary peptides to interleukin-2 (IL-2) sequences important for receptor binding were tested for their ability to mimic natural receptors and act as inhibitors of the IL-2/p55 receptor subunit interaction. Peptides hydropathically complementary to IL-2 sequences 15-27 and 40-54 were synthesized in a linear and ...
journal_title：Archives of biochemistry and biophysics
pub_type： 杂志文章
doi：10.1006/abbi.1995.1201
更新日期：1995-04-01 00:00:00
abstract：:Macrophages rapidly engulf and remove apoptotic cells to limit the release of noxious cellular contents and to restrict autoimmune disease or inflammation. Recent developments reveal an important role in autophagy for clearance of apoptotic corpses. However, the relationship between autophagy and phagocytosis remains ...
journal_title：Archives of biochemistry and biophysics
pub_type： 杂志文章
doi：10.1016/j.abb.2011.11.019
更新日期：2012-02-01 00:00:00
abstract：:Pyruvate carboxylase deficiency was previously reported to be the biochemical lesion in a yeast mutant, designated pyc, which cannot utilize ethanol, acetate, pyruvate, aspartate, or oxaloacetate as the sole carbon source [C. Wills and T. Melham (1985) Arch. Biochem. Biophys. 236, 782-791; C. Wills et al. (1986) Arch....
journal_title：Archives of biochemistry and biophysics
pub_type： 杂志文章
doi：10.1016/0003-9861(87)90343-2
更新日期：1987-10-01 00:00:00
abstract：:We have characterized a Brassica rapa mutant (WR586) that has low levels of polyunsaturated fatty acids (D.L. Auld et al., 1992, Crop Sci. 32, 657-662). The mutant lacked oleoyl-phosphatidylcholine desaturase (ODS) activity when assayed in 6-day-old seedlings. To further characterize the mutant, the leaf fatty acid co...
journal_title：Archives of biochemistry and biophysics
pub_type： 杂志文章
doi：10.1006/abbi.1994.1491
更新日期：1994-11-15 00:00:00
abstract：:Betaine-homocysteine methyltransferase (BHMT) is a member of a family (Pfam 02574) of zinc- and thiol/selenol-dependent methyltransferases. All family members purified to date are monomers, except BHMT, which is an oligomer. We have studied how C-terminal truncation or mutagenic replacement of residues within or assoc...
journal_title：Archives of biochemistry and biophysics
pub_type： 杂志文章
doi：10.1016/j.abb.2004.03.040
更新日期：2004-06-01 00:00:00
abstract：:Bidentate cobalt(III)tetraamine adenosine triphosphate [Co(NH3)4ATP] was investigated as an inhibitor of the beef heart mitochondrial F1-ATPase. The compound was found to have a mixed noncompetitive mechanism with a Ki of 0.4 mM and an alpha of 1.4 during ATP hydrolysis. Co(NH3)4ATP also noncompetitively inhibited ATP...
journal_title：Archives of biochemistry and biophysics
pub_type： 杂志文章
doi：10.1016/0003-9861(85)90208-5
更新日期：1985-05-01 00:00:00
abstract：:We have previously demonstrated that gangliosides were able to modulate the plasma membrane Ca2+-ATPase (PMCA) from porcine brain synaptosomes and porcine erythrocytes [Y. Zhao, X. Fan, F. Yang, X. Zhang, Arch. Biochem. Biophys. 427 (2004) 204-212 and J. Zhang, Y. Zhao, J. Duan, F. Yang, X. Zhang, Arch. Biochem. Bioph...
journal_title：Archives of biochemistry and biophysics
pub_type： 杂志文章
doi：10.1016/j.abb.2006.08.012
更新日期：2006-10-15 00:00:00
abstract：:The adrenal gland synthesizes steroid hormones from the adrenal cortex and catecholamines from the adrenal medulla. Both cortisol and adrenal androgens can have powerful effects on bone. The overproduction of cortisol in Cushing's disease leads to a dramatic reduction in bone density and an increase risk of fracture. ...
journal_title：Archives of biochemistry and biophysics
pub_type： 杂志文章,评审
doi：10.1016/j.abb.2010.06.007
更新日期：2010-11-01 00:00:00
abstract：:XynA from Erwinia chrysanthemi (EcXyn30A), belonging to glycoside hydrolase family 30 subfamily 8, is specialized for hydrolysis of 4-O-methylglucuronoxylan (GX). Carboxyl group of 4-O-methylglucuronic acid serves as a substrate recognition element interacting ionically with positively charged Arg293 of the enzyme. We...
journal_title：Archives of biochemistry and biophysics
pub_type： 杂志文章
doi：10.1016/j.abb.2018.02.014
更新日期：2018-04-02 00:00:00
abstract：:The influence of oxidative stress on agonist-stimulated changes of intracellular free calcium and inositol trisphosphate in the neurosecretory PC12 cell line was investigated. The oxidant H2O2 modulated the bradykinin-induced calcium signal by decreasing the initial peak and the plateau phase in the same manner as tet...
journal_title：Archives of biochemistry and biophysics
pub_type： 杂志文章
doi：10.1006/abbi.1993.1527
更新日期：1993-11-01 00:00:00
abstract：:Under certain circumstances, added antioxidants can protect tissues against reoxygenation injury after ischemia. Yet reperfusing blood carries many antioxidants with it. The implications of this "antioxidant paradox" are discussed. ...
journal_title：Archives of biochemistry and biophysics
pub_type： 杂志文章,评审
doi：10.1016/0003-9861(90)90635-c
更新日期：1990-12-01 00:00:00
abstract：:Studies have demonstrated that accumulation of mitochondrial tocopheroxyl radical, the primary oxidation product of alpha-tocopherol, accompanies rapid consumption of tocopherol. Enzyme-linked electron flow lowers both the steady-state concentration of the radical and the consumption of tocopherol. Reduction of tocoph...
journal_title：Archives of biochemistry and biophysics
pub_type： 杂志文章
doi：10.1016/0003-9861(92)90049-3
更新日期：1992-01-01 00:00:00
abstract：:Chronic kidney disease (CKD) is an increasingly recognized burden for patients and health care systems with high (and growing) global incidence and prevalence, significant mortality, and disproportionately high treatment costs. Yet, the available diagnostic tools are either impractical in clinical routine or have seri...
journal_title：Archives of biochemistry and biophysics
pub_type： 杂志文章,评审
doi：10.1016/j.abb.2015.07.018
更新日期：2016-01-01 00:00:00
abstract：:Peroxynitrite (PN), the product of the diffusion-limited reaction between nitric oxide (*NO) and superoxide (O*-(2)), represents a relevant mediator of oxidative modifications in low-density lipoprotein (LDL). This work shows for the first time the simultaneous action of low-controlled fluxes of PN and *NO on LDL oxid...
journal_title：Archives of biochemistry and biophysics
pub_type： 杂志文章
doi：10.1006/abbi.2001.2583
更新日期：2001-11-15 00:00:00
abstract：:Peroxisomes contain oxidases that produce H(2)O(2), which can result in protein oxidation. To test the vulnerability of peroxisomal proteins to oxidation in vivo the organelles were isolated from castor bean endosperm incubated with H(2)O(2). When peroxisomes were exposed to H(2)O(2)in vivo, the peroxisomal proteins e...
journal_title：Archives of biochemistry and biophysics
pub_type： 杂志文章
doi：10.1016/j.abb.2009.09.019
更新日期：2009-11-01 00:00:00
abstract：:Eleven hybridoma clones which secrete monoclonal antibodies against purified rat liver alcohol dehydrogenase (EC 1.1.1.1) were isolated. Antibodies (R-1-R-11) were identified by their ability to bind to immobilized pure alcohol dehydrogenase in an enzyme-linked immunoadsorbent assay, in which antibody R-9 showed the h...
journal_title：Archives of biochemistry and biophysics
pub_type： 杂志文章
doi：10.1016/0003-9861(84)90233-9
更新日期：1984-12-01 00:00:00
abstract：:Previous study has shown that a peroxidase is present in the mature eggs of Aedes aegypti mosquitoes, and the enzyme is involved in the formation of a rigid and insoluble chorion by catalyzing chorion protein crosslinking through dityrosine formation. In this study, chorion peroxidase was solubilized from egg chorion ...
journal_title：Archives of biochemistry and biophysics
pub_type： 杂志文章
doi：10.1006/abbi.2000.1821
更新日期：2000-06-01 00:00:00
