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leucine n.【化學】白胺[氨]酸。

leucite

The enzyme digest analysis shows that the arm repeats of c - terminal are conceivably conservative domain . in arc1 protein , there are some active sites including n - glycosylation sites , camp - and cgmp - dependent protein kinase phosphorylation sites , protein kinase c phosphorylation sites , casein kinase ii phosphorylation sites , tyrosine kinase phosphorylation sites , n - myristoylation sites , amidation sites and leucine zipper pattern . it probably take part in the signaling process of self - incompatibility 同時在arc1蛋白質中還發現了拉鏈結構和多個磷酸化位點,包括camp和cgmp依賴的蛋白激酶磷酸化位點、蛋白激酶c磷酸化位點、酪蛋白激酶磷酸化位點、酪氨酸激酶磷酸化位點、糖基化位點等,拉鏈結構為arc1蛋白之間及與其它蛋白的相互作用提供了可能,而磷酸化位點是arc1參與信號傳導過程所必需的。

The scfco , “ ubiquitin - ligase complexes are required for jasmonate response in arabidopsis ( l ) arabidopsis coi is required for all the jasmonate - regulated response . it encodes a protein containing leucine - rich repeats and a degenerate f - box motif these structural features are characteristic of f - box proteins that function in ubiquitin ligase complexes for the ubiquitylation of substrate - proteins targeted for degradat1on 以表達融合蛋白flag - coi1的擬南芥為材料,用- flag抗體進行免疫共沉淀分析發現, coi1蛋白可以與ask1 、 ask2 、 atrbx1和atcul1蛋白結合形成scf ~ ( coi1 )復合體,并發現其中的atcul1蛋白包括未修飾和修飾的兩種形式。

Initially , a polyclonal antibodies was used to screen the cdna expression library to isolate pf40 gene from millet . sequence analysis revealed that the pf40 gene contained an open reading frame ( orf ) encoding a protein with 75 % - 35 % sequence identity to the zips ( zinc or iron transporter proteins ) gene family . software analysis of the pf40 gene character showed that pf40 protein had a eight trans - membrane region structure , pf40 protein was also rich in leucine ( 18 . 4 % ) and the protein was a hydrophobic protein 序列分析表明該基因具有一個開放閱讀框( openreadingframe , orf ) : genbank中查詢該基因編碼的蛋白與zips ( zincorirontransporterproteins ,離子通道蛋白)基因家族的蛋白有75 - 35的相似性;軟件的分析結果顯示該基因編碼的蛋白為一個有8個跨膜區的跨膜蛋白; pf40蛋白為疏水蛋白,以上的特征也許是pf40基因發揮作用的基礎。

Pp38 was found to have immunosuppressive effect on chicken in vivo and the copy number of 132 - bpr was found to be associated with the attenuation of the virus in vitro , meq was believed to be a potential oncogene , based on its leucine zipper structure and proline - rich domain characteristic of jun / fos family of transcription factors , and may plays an important role in the pathogenicity or oncogenicity of mdv 其中, meq與132 - bpr兩個基因是mdv - 1所特有,已證實132 - bpr的拷貝數與毒株的體外致弱程度有關, pp38則被證實可抑制機體的免疫應答。 meq基因由于具有與致瘤基因jun fos家族類似的分子結構,因此,我們有理由認為meq基因在mdv致病、致瘤中可能發揮重要的作用。

Nogo - 66 receptor , ngr , cloned in 2001 , is a leucine - rich - repeat glycophosphatidylinositol - anchored membrane protein which mediates nogo - 66 inhibition of axonal outgrowth . both the long acidic amino - terminal domain and the nogo - 66 fragment have strong neurite growth inhibitory activity suggest that nogo - a has at least two inhibitory domains . northern blot , in situ hybridization , western blot and immunocytochemistry analyses show that in addition to oligodendrocytes , nogo - a mrna and nogo - a protein are also expressed in neurons in developing and adult brain and spinal cord , nogo - a is also found in peripheral organs such as heart and testis Northernblot 、原位雜交、 westernblot和免疫組化結果證明: nogo amrna和nogo蛋白除了在cns的寡突膠質細胞中表達,還表達于發育階段和成年的腦、脊髓和外周神經節的某些神經元中,在外周組織如睪丸和心臟也有表達; nogoe在cns和pns以及多種外周組織中有廣泛分布; nogo (除表達于腦和心臟外,在骨骼肌中有較高表達。

Trka , the high affinity ngf receptor , contains an intracellular domain with tyrosine kinase activity and an extracellular domain with three tandem leucine - rich motifs flanked by two cysteine clusters in their amino termini and two immunoglobulin - like domains in the more membrane - proximal region 膜外域含有8個亮氨酸的重復區域,其前后分別串聯著一組半胱氨酸殘基,緊挨細胞膜的是兩個c2 -型免疫球蛋白樣區ig和ig ;膜內域為酪氨酸激酶催化活性區。

The substance with antibacteria action obtained from forest frog is made up of alanine , aminoacetic acid , leucine , isoleucine , proline , aminoglutaric acid , threonine , serine , lysine . the substance with antibacteria action is a kind of poly peptide with a micromolecul 純化的林蛙皮膚抗菌活性物質經尿素? sds ? page電泳分析,表現為一條帶,分子量約為6 . 28kda 。

6 . we examined the mode and tempo of evolution of cyt b in oedipodidae . for these grasshoppers , the most common amino acids and codons are leucine ( tta ) , isoleucine ( att ) and phenylalanine ( ttt ) 運用cytb基囚的核’苦酸序列對斑翅蝗科昆蟲進行系統研穴時,各屬種問的分類關系都比較明確,得到的樹的拓撲結構大都一致。

In cultured neonatal rat cardiac myocytes , mtt methods , total protein measurement and 3h - leucine incorporation were used to evaluate the cell number and protein synthesis of cardiac myocytes 脯氨酸摻入實驗測定膠原合成速率,放免法測定細胞內cgmp和。 amp ,定量pcr技術研究vnp對cfs的npr c的調控。

Concentration change of catecholamine and leucine - enkephalin in sheep cerebrospinal fluid after apa microencapsulated bovine chromaffin cells transplantation to the spinal subarachnoid space 微囊化牛嗜鉻細胞腦脊液亮氨酸腦啡肽和兒茶酚胺含量的變化

A leucine zipper pattern is located in the membrane proximal extracellular domain ( mped ) of bt - r3 protein . this is a very important character of cadherin 另外,它還有1個亮氨酸拉鏈序列,位于胞外的近膜區( mpr ) ,這是鈣粘蛋白的重要特征之一。

Hmb , part of the amino acid leucine , appears to also increase the growth of lean muscle tissue Hmb (羥甲基丁酸鈣) ) ,是氨基酸和亮氨酸的一部分,似乎能促進精益肌肉組織的成長。

Methodological study on determining endogenous amino acid excretion of broiler chickens by single intravenous injection of 3h - leucine 測定肉仔雞內源氨基酸排泄量的方法學研究

Genome - wide detection and analysis of alternative splicing for nucleotide binding site - leucine - rich repeats sequences in rice 基因選擇性剪接的全基因組檢測及分析

The arabidopsis as2 gene encoding a predicted leucine - zipper protein is required for the leaf polarity formation 2基因在葉發育中具有控制極性建立的作用

Interventional effects of leucine oral liquid on the biochemical indexes in mice with diabetes mellitus 亮氨酸對糖尿病小鼠模型生化指標的干預作用

Leucine side chain 白氨酸側鏈

Cottonseed meal is deficient in lysine , methionine and leucine ? ?粉缺乏賴氨酸,蛋氨酸和亮氨酸。

Pathway analysis for production of l - leucine by brevibacterium flavum tk 亮氨酸生物合成途徑分析