TRANSAMINATION SÖZCÜĞÜ İNGILIZCE DİLİNDE NE ANLAMA GELİR?
Transaminasyonu
Transaminasyon, iki molekül arasındaki kimyasal reaksiyontur. Biri bir amin grubu içeren bir amino asittir. Diğeri, bir keto grubu içeren bir keto asittir. Transaminasyonda, bir molekül üzerindeki NH2 grubu diğer molekül üzerindeki = O grubuyla değiştirilir. Amino asit bir keto asit haline gelir ve keto asit bir amino asit haline gelir. Biyokimyadaki transaminasyon, transaminazlar veya aminotransferazlar adı verilen enzimlerle gerçekleştirilir. Bu işlem bazı zorunlu olmayan amino asitler sentezinde önemli bir adımdır. Bir amino asidin kiralitesi, transaminasyon sırasında saptanır. Bu reaksiyon, koenzim PLP'yi kullanır ve kinetik olarak mükemmel bir reaksiyon olduğu gösterilmiştir. Transaminasyon reaksiyonlarının ürünü alfa-keto asitlerin varlığına bağlıdır. Ürünler, ya alanin, aspartat ya da glutamattır, çünkü bunlara tekabül eden alfa-keto asitleri, yakıtların metabolizması yoluyla üretilmektedir. Serin ve treonin, her zaman transaminasyona uğramayan ve sadece serin veya treonin dehidrojenaz kullanan iki amino asittir.
İngilizce sözlükte transamination sözcüğünün tanımı
Sözlükte transaminasyon tanımı, bir amino asitin başka bir aside, özellikle de bir keto aside aktarılmasına neden olan bir kimyasal reaksiyontur.
«TRANSAMINATION» İLE İLİŞKİLİ İNGILIZCE KİTAPLAR
transamination sözcüğünün kullanımını aşağıdaki kaynakça seçkisinde keşfedin.
transamination ile ilişkili kitaplar ve İngilizce edebiyattaki kullanımı ile ilgili bağlam sağlaması için küçük metinler.
1
Color Atlas of Biochemistry
Transamination and deamination Amino nitrogen accumulates during protein
degradation. In contrast to carbon, amino nitrogen is not suitable for oxidative
energy production. If they are not being reused for biosynthesis, the amino
groups of ...
Jan Koolman, Klaus-Heinrich Röhm,
2005
2
Development of a Biomimetic
Transamination Reaction for the ...
Chapter 5 Optimization of an N-terminal transamination reaction 5.1 Abstract For
a range of protein substrates, N-terminal transamination offers a convenient way
to install a reactive ketone or aldehyde functional group at a single location.
Rebecca Abram Scheck,
2008
3
Biochemistry Basics And Applied
8.1 TRANSAMINATION The transfer of an amino (-NH2) group from an amino
acid to keto acid is known as tranaamination. This reaction involves reversible
transfer of an amino group from amino acid to keto acid. The keto acid2 is
converted ...
4
Marks' Basic Medical Biochemistry: A Clinical Approach
Amino acids _ «-Ketoglutarate \l Transamination a-Keto acids Other reactions
Transamination I* ^ >f Oxaloacetate NH4+ «-Ketoglutarate •* — I ^ FIG. 38.9.
Role of glutamate in urea production. Glutamate collects nitrogen from other
amino ...
Michael Lieberman, Allan D. Marks,
2009
5
Enzyme Handbook: Class 2.5- EC 2.7.1.104 Transferases
lnhibitor(s) 5-Aminopentanoate [3]; 5-Hydroxylysine (DL-, DL-all-) [3]; O-(2-
Aminoethyl)-DL serine [3]; Phenylglyoxal (loss of activity with lysine, no effect on
activity with L-alanine) [5]; Formate (stimulates alanine transamination, inhibits
lysine ...
Dietmar Schomburg, Margit Salzmann, Dörte Stephan,
1997
6
Biochemistry of the amino acids
Alton Meister. a-Kate-8,8-dimethyl-y-hydroxybutyric acid, conversion to pantoic
acid, 753 a-Keto-y-ethiolbutyric acid, properties of, 163 transamination of, 347
Ketogenic amino acids, 293—294 y-Ketoglutamic acid, transamination of, 346 y-
...
7
Class 2 Transferases VII: EC 2.5.1.31 - 2.6.1.57
... Inhibitors 5-aminopentanoate <2> [3] 5-hydroxylysine <2> (<2> DL- [3]) [3] Br' <
2> (<2> stimulates alanine transamination, inhibits lysine transamination [5]) [5]
Cl' <2> (<2> stimulates alanine transamination, inhibits lysine transamination [5])
...
Dietmar Schomburg, A. Chang, Ida Schomburg,
2007
8
Transamination and other reactions of vitamin B6
C02 In later experiments it was shown that in many cases an aldehyde
corresponding to the original keto acid was also formed, demonstrating that
decarboxylation could occur either with or without transamination (transfer of the
amino ...
9
General, Organic, and Biological Chemistry
There are at least 50 aminotransferases associated with transamination reactions
. They differ in which amino acid substrates they accept. Aminotransferases are
highly specific relative to which keto acid substrates they accept.
10
Organic and Biological Chemistry
There are at least 50 aminotransferases associated with transamination reactions
. They differ in which amino acid substrates they accept. Aminotransferases are
highly specific relative to which keto acid substrates they accept.
«TRANSAMINATION» TERİMİNİ İÇEREN HABERLER
Ulusal ve uluslararası basında konuşulanları ve
transamination teriminin aşağıdaki haberlerde hangi bağlamda kullanıldığını keşfedin.
Mutant KRAS associated malic enzyme 1 expression is a predictive …
We hypothesized that mutant KRAS can regulate glutamine metabolism genes in NSCLC and maintain tumor redox balance through transamination reactions ... «7thSpace Interactive, Tem 15»
Troubles de mémoire dans la SEP : la piste du glutamate
Le GABA subit une étape de transamination grâce à la transaminase GABA-T pour produire du semi aldéhyde succinique. Celui-ci est ensuite réduit en GHB ... «Journal International de Médecine, May 14»
Alpha-keto acids may boost training tolerance for athletes
... sources of amino acids. They are converted in the body by a process called transamination into amino acids, thereby reducing the cellular levels of ammonia. «NutraIngredients-usa.com, Ağu 12»
เคล็ดไม่ลับ รอบรู้เรื่องวิตามิน ตอนที่ 2
การสร้างกรดอะมิโนที่ไม่จำเป็นต่อร่างกาย เช่น อะลานีน กรดกลูทามิก กรดแอสพาร์ทิก ในตับโดยอาศัยปฎิกิริยาเคลื่อนย้ายหมู่อะมิโน (Transamination) ... «อาร์วายที9, Nis 12»
Vitamine B6 : bienfaits et carences, aliments qui en sont riches
Le phosphate de pyridoxal sert généralement de coenzyme à de nombreuses réactions et peut faciliter la la décarboxylation, la transamination, la racémisation, ... «RegimesMaigrir.com, May 10»
Glutamine: More Evidence, More Promise
This augmented release occurs as a result of transamination of alpha-ketogluterate within the stressed cell. This occurs simultaneously with up-regulation of the ... «RedOrbit, Eyl 08»