S-Adenosyl methionine (SAM-e) is a common cosubstrate involved in methyl group transfers, transsulfuration, and aminopropylation. Although these anabolic reactions occur throughout the body, most SAM-e is produced and consumed in the liver. More than 40 methyl transfers from SAM-e are known, to various substrates such as nucleic acids, proteins, lipids and secondary metabolites. It is made from adenosine triphosphate (ATP) and methionine by methionine adenosyltransferase. SAM-e was first discovered by Giulio Cantoni in 1952.In bacteria, SAM-e is bound by the SAM riboswitch, which regulates genes involved in methionine or cysteine biosynthesis. In eukaryotic cells, SAM-e serves as a regulator of a variety of processes including DNA, tRNA, and rRNA methylation; immune response; amino acid metabolism; transsulfuration; and more. In plants, SAM-e is crucial to the biosynthesis of ethylene, an important plant hormone and signaling molecule.Chemically, it is a sulfonium betaine which serves as a source of electrophilic methyl group or as a source of 5'-deoxyadenosyl radical.
Kwa wasioijua Same Sekondari ni moja ya shule Kongwe za Serikali Tanzania iliyoanzishwa mwaka 1952. Shule hiyo imekuwa na wanafunzi wa kidato cha kwanza hadi cha sita (boys).
Kulikuwa na jitihada kadhaa za kutaka kuleta wanafunzi wa kike (wasichana) ila ikashindikana kutokana na tatizo kubwa...
Machi 19, 2024 shauri la uhujumu uchumi Na 23/2022 dhidi ya PAULO NGILORITI TEVELI limeamriwa katika Mahakama ya Wilaya ya Same, mbele ya Mhe Hellen Hozza, likiendeshwa na wakili Suzan Kimaro.
Mshtakiwa ambaye alikuwa Mhasibu wa Mapato wa Halmashauri ya Wilaya ya Same, ametiwa hatiani na...
1.Its called team of citizens "timu ya wananchi" because its owned by fans (51% shareholding).
2. Its most popular team in Tanzania with huge fan base approx more than 35 millions fans that are recognized
3.Team is under managerial transition process which is supervised by laliga. Soon team...
Mkuu wa Wilaya ya Same, Kasilda Mgeni amemwagiza Mkuu wa Polisi wa Wilaya hiyo kuanza doria nyakati za usiku katika stendi ya mabasi Same mjini, ili kuwabaini na kuwakamata wanaotumia stendi hiyo kufanya mambo yasiyo na maadili.
Amesema kuna baadhi ya watu wamekuwa wakilitumia eneo hilo la...
Mbunge Shally Raymond: Kupata Ndoo ya Maji Same ni Elfu 4 Hadi Elfu 5
Mbunge Shally Raymond amelieleza Bunge kuwa bei ya maji hivi sasa kwa jimbo la Same Mashariki mkoani Kilimanjaro ni kati ya shilingi elfu 4 na shilingi elfu 5 kwa ndoo huku akisema adha ya maji katika jimbo hilo inawakumba...
I apologize if the content speaks about sex, but I think it is historically and culturally interesting and relevant, and I hope it does not offend anyone's sensibilities.
Well, certainly sex is still done in the same exact way as it was in antiquity.
In the times of the ancient Romans:
The...
Tarura wanatangaza tender location ni kupanua barabara ya changarawe kuanzia saweni juu mpaka gavao
Kabla ya kuomba kazi kampuni ya ujenzi inataenda kutembelea eneo husika ili kujirithisha sababu kuna habari za chini chini walizipata kwamba gavao hapafikiki kirahis
Safari inaanza wanaenda...
I woke up looking forward to football Sunday [NFL].
But then my Sunday got ruined and now Iโm pissed off.
Pissed off because Iโm not enjoying the slate of games that I was so looking forward to watching all day long.
Also pissed off because I finally saw the video in which a young compatriot...
Kwanza nawapa pole wote waliokumbwa na janga lililotokea wilaya ya Hanang mji mdogo wa Kateshi.
Jambo la kujiuliza tutaendelea na majanga ya aina hii mpaka lini kwanini hatujifunzi? Mwaka 2009 lilitokea janga kama hili kule Same...
Mkuu wa Wilaya ya Same, Kasilda Mgeni amemtaka Mkurugenzi Mtendaji wa Halmashauri hiyo kufunga mara moja Shule ya Msingi Kigulunde baada ya kubaini eneo ilikojengwa shule hiyo ni mkondo wa maji na tayari majengo yake yana nyufa hali inayohatarisha usalama wa wanafunzi na walimu.
Shule hiyo...
Lavelle Crawford ni stand up comedian and actor kutoka nchini Marekani.
One thing I like about this guy is that tangu aanze kufanya stand up comedian kwa zaidi ya miaka 20 sasa kila akipanda jukwaani anatoa vichekesho vile vile. Yet, promoters keep on booking him and he makes money off it...
Mkuu wa Wilaya ya Same Kaslida Mgeni amewashauri Vijana kuhakikisha wanawekeza nguvu zao kwenye michezo ili kukuza vipaji vyao badala ya kujihusisha kwenye vitendo vya uhalifu ikiwemo kilimo cha bangi na mirungi.
DC amesema hayo kwenye uzinduzi wa mashindano ya Michezo ya Dkt.Samia Cup...
Kishindo: Oparesheni maalum โTokomeza Mirungiโ, hekari 535 zateketezwa โ Kilimanjaro
Hekari 535 za mashamba ya mirungi zimeteketezwa katika oparesheni maalum โTokomeza Mirungiโ, iliyoanzia kutekelezwa ndani ya vijiji vya Rikweni, Heikondi, Tae na Mahande, WIlayani Same, Mkoa wa Kilimanjaro ...
Wanaforum poleni na mihangaiko ya weekend.
Nimetafakari kwa kina kwa muda mrefu, nafikiri ni wakati sahihi nikaombe ridhaa kwa chama changu CCM panapo majaliwa niwatumike wana same magharibi. Mi ni damu Changa ya kizazi kipya. Kwa miaka nenda rudi Jimbo hili limekuwa na changamoto zile zile...
Happy Sunday to everyone!
For all who are in marriage, both men and women, despite of human imperfections, did you marry the right person? if we could turn back time, would you still choose the same person you are married to now? and why? kindly share your observations, we might learn...
Jaji Mkuu wa Tanzania Prof. Ibrahim Hamis Juma anazungumza kwenye Uzinduzi wa Majengo ya Mahakama za Wilaya ya Mwanga na Same leo Novemba 15, 2022
Nurdin Hassan Babu - Mkuu wa Mkoa Kilimanjaro
Haki siyo lazima upate wewe tu, hata mwenzako akipata haki na wewe unapaswa kukubali.
Mwenyekiti...
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