2 edition of Dianthin 30, a ribosome inactivating protein from Dianthus caryophyllus L. found in the catalog.
Dianthin 30, a ribosome inactivating protein from Dianthus caryophyllus L.
Giuseppe Antonio Legname
Thesis (Ph.D.) - University of Warwick, 1996.
|Statement||Giuseppe Antonio Legname.|
|The Physical Object|
|Number of Pages||178|
Antiviral protein BAP laboratory full length BAP Ribosome inactivating protein. important crops includi encoding truncated/ Introduction Tomato (Solanum lycopersicum L.) is one of the major vegetables grown worldwide, either for fresh fruits or for processing. India contributes 11 per cent of . , 7 May (UTC) Oscar Wilde did famously wear the green carnation -which has been used for other indications of what we now might call 'gay culture' (e.g. Noel Coward song) but I believe it comes from a practice of groups of aesthetes in Paris. Multiple forms of ribosome-inactivating proteins have been isolated from Gelonium multiflorum and Dianthus caryophyllus (Stirpe, F. et al., , supra; Stirpe, F. et al., , supra). However, no amino acid sequence data has been reported.
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Possesses high antiviral potency, but relatively high toxicity to normal cells in culture and to intact animals. Capable of inhibiting HIV-1 infection and replication (PubMed).Allergy may occcur upon exposure to this protein, which needs to be taken into account when considering it for therapeutic purposes (PubMed).
1 Publication. Diant a ribosome inactivating protein from Dianthus caryophyllus L.: cDNA cloning and high level expression in Escherichia coli. Author: Legname, Giuseppe Antonio. ISNI: Awarding Body: University of Warwick. Diant a ribosome inactivating protein from Dianthus caryophyllus L.: cDNA cloning and high level expression in Escherichia coli.
Thesis (Thesis) Find all Author: Legname Ga. The RIP, Dianthin 30 from Dianthus caryophyllus (carnation), was used and expressed in bacterial and insect expression systems. The bacterial expression experiments were done using the pET expression system in BL21(DE3)pLysS cells. The expression in this system yielded recombinant protein at a very low concentration.
Immunotoxins were prepared with a Ber-H2 (anti-CD30) monoclonal antibody and native or recombinant diant a ribosome-inactivating protein fromDianthus caryophyllus (carnation).
Both immunotoxins selectively inhibited protein synthesis by CD30+ cell lines DB (lymphoblastoid, infected with Epstein-Barr virus). L and L (both from Hodgkin's lymphoma).Cited by: Dianthin 30 and 32 from Dianthus caryophyllus: two inhibitors of plant protein synthesis and their tissue distribution.
Reisbig RR, Bruland O. The ability of dianthin 30 and 32 to inhibit translation in reticulocyte lysates and wheat germ extracts has been studied. The dianthins, like the A chains of the toxins abrin and ricin, inhibited Cited by: The ability of dianthin 30 and 32 to inhibit translation in reticulocyte lysates and wheat germ extracts has been studied.
The dianthins, like the A chains of the toxins abrin and ricin, inhibited protein synthesis in reticulocyte lysates by inactivating the 60S ribosomal subunit. They also inhibited, at concentrations of 10 ng/ml, a protein-synthesizing system from wheat germ and inactivated Cited by: Ribosome-inactivating protein dianthin Curated (EC: Search proteins in UniProtKB for this EC number.
See the description of this EC number in ENZYME. The Å structure of dianthin 30 indicates a role of surface potential at the active site of type 1 ribosome inactivating proteins Article in Journal of Structural Biology (2) 1. Dianthin 30 and diant two proteins isolated from the leaves of Diathus caryophyllus (carnation), were purified to homogeneity by chromatography on CM-cellulose.
The of dianthin 30 is 29 and that of dianthin 32 is 31 Both dianthins are glycoproteins containing mannose. Dianthins inhibit protein synthesis in a lysate of rabbit reticulocytes, with an ID50 Cited by: Nucleotide sequence of cDNA coding for diant a ribosome inactivating protein from Dianthus protein of ri31, abrin A properties from Dianthus caryophyllus l Cited by: Rabbit antibodies raised against diant a ribosome inactivating protein from carnation (Dianthus caryophyllus) leaves, were used to identify a full length dianthin precursor cDNA clone from a λgt11 expression library.
N-terminal amino acid sequencing of purified dianthin 30 and dianthin 32 confirmed that the clone encoded dianthin Cited by: The DIANTHIN gene encoding a ribosome-inactivating protein (RIP) from Dianthus caryophyllus L. was tested for negative selection in tobacco and rice. Tobacco leaf discs and scutellum-derived callus of rice were transformed with Agrobacterium tumefaciens strain LBA (pSB1, pJAS1).
pJAS1 harbors the DIANTHIN gene under a ribosome inactivating protein from Dianthus caryophyllus L. book control of the CaMV 35S by: 9. Dianthins, ribosome-damaging proteins with anti-viral properties from Dianthus caryophyllus L.
(carnation). Stirpe F, Williams DG, Onyon LJ, Legg RF, Stevens WA. Dianthin 30 and diant two proteins isolated from the leaves of Diathus caryophyllus (carnation), were purified to homogeneity by chromatography on CM-cellulose.
by: Rabbit antibodies raised against diant a ribosome inactivating protein from carnation (Dianthus caryophyllus) leaves, were used to identify a full length dianthin precursor cDNA clone from. Dianthin 30 and diant two proteins isolated from the leaves of Diathus caryophyllus (carnation), were purified to homogeneity by chromatography on CM-cellulose.
The of dianthin 30 is 29 and that of dianthin 32 is 31 Both dianthins are glycoproteins containing mannose. They also depurinate extensively DNA and other polynucleotides. The three-dimensional structure of diant a type 1 (single-chain) RIP of Dianthus caryophyllus (leaves), is now described at angstroms, a resolution never achieved before for any RIP.
The fold typical of RIPs is conserved, despite some differences in the loop by: Dianthin enzymes belong to ribosome-inactivating proteins (RIPs) of type 1, i.e., they only consist of a catalytic domain and do not have a cell binding moiety.
Dianthin is very similar to saporin-S3 and saporin-S6, two RIPs often used to design targeted toxins Cited by: 1. Dianthin 29 was obtained by the final chromatogra- phy step on MONO S HR5/5 as a single protein as judged by SDS-PAGE (Fig. From comparison to marker proteins its M~ is ca. 29, With reference to the already known RIPs Dianthin 30 and Dianthin 32 from Dianthus caryophyllus L.
, the name Dianthin. Protein Data Bank file 2AAI. a water molecule of an oxycarbonium ion intermediate, with the conserved residues Arg and Glu being directly involved. Biosynthesis of ribosome-inactivating proteins Most is known about the biosynthesis of ricin and maize.
Tumorous crown gall lines of carnation (Dianthus caryophyllus L.) were obtained by transforming leaf explants by the co-cultivation procedure; transformed lines were checked for their ability to produce in vitro the type 1 ribosome-inactivating proteins dianthins. Crude extracts from cultured callus were able to inhibit protein synthesis in a cell-free system based on rabbit reticulocyte.
as a single-chain RIP for its ribosome-inactivating activity by Irvin and colleagues at the University of Texas, Austin [37–39]. Thus, anti-viral activity became a clue for the discovery of new RIPs, as in the case of dianthin puriﬁed from Dianthus caryophyllus (, reviewed in ). Starting inCited by: protein dianthin coding mm ribosome inactivating Prior art date Legal status (The legal status is an assumption and is not a legal conclusion.
Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.) Abandoned Application number CA Other languages French (fr) Inventor Cited by: 3. USA US08/, USA USA US A US A US A US A US A US A US A US A US A Authority US United States Prior art keywords sequence dianthin μl protein mm Prior art date Legal status (The legal status is an assumption and is not a legal by: 3.
He received his Doctor of Philosophy degree in Biological Sciences from the University of Warwick in with a thesis entitled "Diant a ribosome inactivating protein from Dianthus caryophyllus". Doctor of Philosophy with a thesis entitled "Diant a ribosome inactivating protein from Dianthus caryophyllus", supervisor Professor J.
Michael Lord at University of Warwick, Coventry, UK. Honors and Awards: Visiting Fellow at Warwick University, Coventry, UK. Many plants produce ribosome-inactivating proteins (RIPs) — enzymes that act on ribosomes in a highly specific way, thereby inhibiting protein synthesis.
Some RIPs can bind to and enter cells, making them among the most toxic substances known. More commonly, however, RIPs are unable to enter healthy cells, and are therefore poorly cytotoxic. Their role in plants is currently a matter of Cited by: Doctor of Philosophy with a thesis entitled "Diant a ribosome inactivating protein from Dianthus caryophyllus", supervisor Professor l Lord at University of.
Chemical contents and medical importance of Dianthus caryophyllus- A review Dianthus caryophyllus var. coronarius L., Dianthus coronarius (L.) .Dianthin 30 and diant were proteins isolated from the leaves of Diathus caryophyllus, were purified by chromatography on CM-cellulose. The molecular weight of dianthin 30 is 29 and Cited by: 4.
Dianthin 30 and 32 from Dianthus caryophyllus: Two inhibitors of plant protein synthesis and their tissue distribution. Archives of Biochemistry and Biophysics(2), Cited by: greatly from one protein to another, the most active being crotin 2 and crotin 3 from Croton tiglium seeds (Table 1).
I a 0. W z 50 U) *_ o P '0 _D _ to q fo L RIPadded (nM) FIG. Effects of dianthin 32 and crotin 3 on E. coli ribosomes: adenine release and protein synthesis inhibition. Adenine released (solid lines) andprotein. The enzymes called ribosome‐inactivating proteins (RIPs) that are able to depurinate nucleic acids and arrest vital cellular functions, including protein synthesis, are still a frontline research field, mostly because of their promising medical applications.
The contributions of Stirpe to the development of these studies has been one of the most by: 2. (ribosome-inactivating protein)-like protein, abelesculin, ABRaA, abrin, abrin-a A chain, Abrus precatorius agglutinin, alpha-MC, alpha-momorcharin, alpha-pisavin, antiviral protein DAP, more top print hide show all columns Go to Synonym Search.
The Biology and Ecology of Dianthus caryophyllus L. (Carnation) Office of the Gene Technology Regulator Table 1. Commercially popular members of Dianthus spp.
Botanical name Common name Origins D. alpinus L.a Austrian Alps. arenarius Northern and eastern mountains of Europe. armeria L.b ‘Deptford pink’. arvernensisa ‘Finnish Pink’ Auvergne mountains of Size: KB. RESPONSE OF DIANTHUS CARYOPHYLLUS L. (CARNATION) TO SYNTHETIC ABSCISIC ACID Paperback – January 1, by H.M.
Cathey (Author) See all formats and editions Hide other formats and editions. Price New from Used from Pamphlet Author: H.M. Cathey. Indeed, some of these proteins have cytotoxic and anticancer properties.
Extracted from the carnation (Dianthus caryophyllus), Dianthin inhibits protein synthesis in many different cells. Methods: In this research, the Dianthins was isolated and purified from the leaves of D. caryophyllus, using ion-exchange chromatography column (CM-Sephadex G Author: Mohammad Hossein pour, Jamil Zargan, Hossein Honari, Ashkan Haji Nour Mohammadi, Abbas Hajizadeh, Ha.
Ribosome-inactivating proteins (RIPs) in plants. Ribosome-inactivating proteins (RIPs) are a group of proteins that inhibit protein synthesis in many prokaryotic and eukaryotic cells The inhibition is (Stripe, ). caused by the -glycosidase depurination of rRNA at conserved residues.
N - Ribosome. Tagetes minuta plant grows wild in the hilly Dianthin 30 and diant two proteins isoareas like Himachal Pradesh, Jammu and lated from the leaves of Dianthus caryophyllus Kashmir, Uttar Pradesh, and North Eastern States (carnation), were purified to homogeneity by of India and cultivated as commercial Tagetes oil chromatography on.
The rRNA N-glycosidase activities of the catalytically active A chains of the heterodimeric ribosome inactivating proteins (RIPS) ricin and abrin, the single-chain RIPS diant diant and the leaf and seed forms of pokeweed antiviral protein (PAP) were assayed on E.
co/i ribosomes. The cDNAs for PAP (Pokeweed), MAP (Mirabilis jalapa), Trichoxanthin (Trichoxanthes kirilowi), Dianthin (Dianthus caryophyllus), Ricin (Ricinus communis). Protease inhibitors from plants • Many viruses, namely poty- tymo- nepo- como- and closteroviruses need cysteine protease activity to process their own polyproteins for their.
PubMed:Diversity of function in the isocitrate lyase enzyme superfamily: the Dianthus caryophyllus petal death protein cleaves alpha-keto and alpha-hydroxycarboxylic acids. PubMed: Transcriptional regulation of three EIN3-like genes of carnation (Dianthus caryophyllus L.
cv. Improved White Sim) during flower development and upon wounding.Antiviral properties: The two Dianthin antiviral proteins (DAP 30 and DAP 32) extracted from the seeds D.
caryophyllus exhibit anti HIV (Human immunodeficiency virus) activity. These proteins act as Ribosome-Inactivating Proteins (RIP) and suppress translation process of viral proteins (Lee-Huang et al., ; De Clereq, ; Desai et al.Two novel highly basic type 1 (single chain) ribosome‐inactivating proteins (RIPs) with N‐glycosidase activity have been found in elderberries (the fruits of Sambucus nigra L.).
Mass spectrometry of these RIPs, which we named nigritins f1 and f2, gave M r values of 24 and 23respectively. Both proteins strongly inhibited protein synthesis in rabbit reticulocyte lysates but were Cited by: