SAM levels, gene expression of SAM synthetase, methionine synthase and ACC oxidase, and ethylene emission from N. suaveolens flowers
S′adenosyl-l-methionine (SAM) is a ubiquitous methyl donor and a precursor in the biosynthesis of ethylene, polyamines, biotin, and nicotianamine in plants. Only limited information is available regarding its synthesis (SAM cycle) and its concentrations in plant tissues. The SAM concentrations in fl...
Saved in:
| Main Authors: | , , |
|---|---|
| Format: | Article (Journal) |
| Language: | English |
| Published: |
26 April 2009
|
| In: |
Plant molecular biology
Year: 2009, Volume: 70, Issue: 5, Pages: 535-546 |
| ISSN: | 1573-5028 |
| DOI: | 10.1007/s11103-009-9490-1 |
| Online Access: | Verlag, kostenfrei, Volltext: http://dx.doi.org/10.1007/s11103-009-9490-1 Verlag, kostenfrei, Volltext: https://link.springer.com/article/10.1007/s11103-009-9490-1 
|
| Author Notes: | Susanna Roeder, Katharina Dreschler, Markus Wirtz, Simona M. Cristescu, Frans J. M. van Harren, Rüdiger Hell, Birgit Piechulla |
MARC
| LEADER | 00000caa a2200000 c 4500 | ||
|---|---|---|---|
| 001 | 1558701478 | ||
| 003 | DE-627 | ||
| 005 | 20220813173457.0 | ||
| 007 | cr uuu---uuuuu | ||
| 008 | 170517s2009 xx |||||o 00| ||eng c | ||
| 024 | 7 | |a 10.1007/s11103-009-9490-1 |2 doi | |
| 035 | |a (DE-627)1558701478 | ||
| 035 | |a (DE-576)488701473 | ||
| 035 | |a (DE-599)BSZ488701473 | ||
| 035 | |a (OCoLC)1340975525 | ||
| 040 | |a DE-627 |b ger |c DE-627 |e rda | ||
| 041 | |a eng | ||
| 084 | |a 32 |2 sdnb | ||
| 100 | 1 | |a Roeder, Susanna |e VerfasserIn |0 (DE-588)1132207975 |0 (DE-627)887558968 |0 (DE-576)488701856 |4 aut | |
| 245 | 1 | 0 | |a SAM levels, gene expression of SAM synthetase, methionine synthase and ACC oxidase, and ethylene emission from N. suaveolens flowers |c Susanna Roeder, Katharina Dreschler, Markus Wirtz, Simona M. Cristescu, Frans J. M. van Harren, Rüdiger Hell, Birgit Piechulla |
| 264 | 1 | |c 26 April 2009 | |
| 300 | |a 12 | ||
| 336 | |a Text |b txt |2 rdacontent | ||
| 337 | |a Computermedien |b c |2 rdamedia | ||
| 338 | |a Online-Ressource |b cr |2 rdacarrier | ||
| 500 | |a Gesehen am 17.05.2017 | ||
| 520 | |a S′adenosyl-l-methionine (SAM) is a ubiquitous methyl donor and a precursor in the biosynthesis of ethylene, polyamines, biotin, and nicotianamine in plants. Only limited information is available regarding its synthesis (SAM cycle) and its concentrations in plant tissues. The SAM concentrations in flowers of Nicotiana suaveolens were determined during day/night cycles and found to fluctuate rhythmically between 10 and 50 nmol g−1 fresh weight. Troughs of SAM levels were measured in the evening and night, which corresponds to the time when the major floral scent compound, methyl benzoate, is synthesized by a SAM dependent methyltransferase (NsBSMT) and when this enzyme possesses its highest activity. The SAM synthetase (NsSAMS1) and methionine synthase (NsMS1) are enzymes, among others, which are involved in the synthesis and regeneration of SAM. Respective genes were isolated from a N. suaveolens petal cDNA library. Transcript accumulation patterns of both SAM regenerating enzymes matched perfectly those of the bifunctional NsBSMT; maximum mRNA accumulations of NsMS1 and NsSAMS1 were attained in the evening. Ethylene, which is synthesized from SAM, reached only low levels of 1-2 ppbv in N. suaveolens flowers. It is emitted in a burst at the end of the life span of the flowers, which correlates with the increased expression of the 1-aminocyclopropane-1-carboxylate oxidase (NsACO). | ||
| 700 | 1 | |a Wirtz, Markus |e VerfasserIn |0 (DE-588)1023118378 |0 (DE-627)717709353 |0 (DE-576)36641979X |4 aut | |
| 700 | 1 | |a Hell, Rüdiger |e VerfasserIn |0 (DE-588)1022964933 |0 (DE-627)717340341 |0 (DE-576)166399647 |4 aut | |
| 773 | 0 | 8 | |i Enthalten in |t Plant molecular biology |d Dordrecht [u.a.] : Springer Science + Business Media B.V, 1981 |g 70(2009), 5, Seite 535-546 |h Online-Ressource |w (DE-627)269758658 |w (DE-600)1475712-6 |w (DE-576)103868097 |x 1573-5028 |7 nnas |a SAM levels, gene expression of SAM synthetase, methionine synthase and ACC oxidase, and ethylene emission from N. suaveolens flowers |
| 773 | 1 | 8 | |g volume:70 |g year:2009 |g number:5 |g pages:535-546 |g extent:12 |a SAM levels, gene expression of SAM synthetase, methionine synthase and ACC oxidase, and ethylene emission from N. suaveolens flowers |
| 856 | 4 | 0 | |u http://dx.doi.org/10.1007/s11103-009-9490-1 |x Verlag |x Resolving-System |z kostenfrei |3 Volltext |
| 856 | 4 | 0 | |u https://link.springer.com/article/10.1007/s11103-009-9490-1 |x Verlag |z kostenfrei |3 Volltext |
| 951 | |a AR | ||
| 992 | |a 20170517 | ||
| 993 | |a Article | ||
| 994 | |a 2009 | ||
| 998 | |g 1022964933 |a Hell, Rüdiger |m 1022964933:Hell, Rüdiger |d 700000 |d 721000 |e 700000PH1022964933 |e 721000PH1022964933 |k 0/700000/ |k 1/700000/721000/ |p 6 | ||
| 998 | |g 1023118378 |a Wirtz, Markus |m 1023118378:Wirtz, Markus |d 700000 |d 721000 |e 700000PW1023118378 |e 721000PW1023118378 |k 0/700000/ |k 1/700000/721000/ |p 3 | ||
| 998 | |g 1132207975 |a Roeder, Susanna |m 1132207975:Roeder, Susanna |d 910000 |d 950000 |d 950950 |e 910000PR1132207975 |e 950000PR1132207975 |e 950950PR1132207975 |k 0/910000/ |k 1/910000/950000/ |k 2/910000/950000/950950/ |p 1 |x j | ||
| 999 | |a KXP-PPN1558701478 |e 2969579057 | ||
| BIB | |a Y | ||
| SER | |a journal | ||
| JSO | |a {"recId":"1558701478","physDesc":[{"extent":"12 S."}],"language":["eng"],"name":{"displayForm":["Susanna Roeder, Katharina Dreschler, Markus Wirtz, Simona M. Cristescu, Frans J. M. van Harren, Rüdiger Hell, Birgit Piechulla"]},"id":{"eki":["1558701478"],"doi":["10.1007/s11103-009-9490-1"]},"origin":[{"dateIssuedDisp":"26 April 2009","dateIssuedKey":"2009"}],"person":[{"given":"Susanna","family":"Roeder","display":"Roeder, Susanna","role":"aut"},{"given":"Markus","family":"Wirtz","display":"Wirtz, Markus","role":"aut"},{"given":"Rüdiger","role":"aut","display":"Hell, Rüdiger","family":"Hell"}],"title":[{"title":"SAM levels, gene expression of SAM synthetase, methionine synthase and ACC oxidase, and ethylene emission from N. suaveolens flowers","title_sort":"SAM levels, gene expression of SAM synthetase, methionine synthase and ACC oxidase, and ethylene emission from N. suaveolens flowers"}],"relHost":[{"note":["Gesehen am 19.10.05"],"type":{"media":"Online-Ressource","bibl":"periodical"},"pubHistory":["1.1981/82 -"],"titleAlt":[{"title":"PMB"}],"title":[{"title":"Plant molecular biology","title_sort":"Plant molecular biology","subtitle":"PMB ; an international journal on molecular biology, molecular genetics and biochemistry"}],"origin":[{"publisherPlace":"Dordrecht [u.a.] ; Dordrecht [u.a.]","dateIssuedDisp":"1981-","dateIssuedKey":"1981","publisher":"Springer Science + Business Media B.V ; Kluwer"}],"id":{"zdb":["1475712-6"],"issn":["1573-5028"],"eki":["269758658"]},"recId":"269758658","disp":"SAM levels, gene expression of SAM synthetase, methionine synthase and ACC oxidase, and ethylene emission from N. suaveolens flowersPlant molecular biology","part":{"pages":"535-546","volume":"70","text":"70(2009), 5, Seite 535-546","year":"2009","extent":"12","issue":"5"},"physDesc":[{"extent":"Online-Ressource"}],"language":["eng"]}],"type":{"media":"Online-Ressource","bibl":"article-journal"},"note":["Gesehen am 17.05.2017"]} | ||
| SRT | |a ROEDERSUSASAMLEVELSG2620 | ||