APP See ACYCLOGUANOSINE.參閱acycloguanosine。...[繼續(xù)閱讀]
英漢雙解生物技術(shù)與遺傳工程
字?jǐn)?shù)： 37
海量資源，盡在掌握
See ACYCLOGUANOSINE.參閱acycloguanosine。...[繼續(xù)閱讀]
A small protein involved in the synthesis of fatty acids.First isolated from E. coli bacteria by Roy Vagelos,it was found to be a 77 amino acid polypeptide chain,capable of binding six other enzymes required for fatty acid synthesis.一種與脂肪酸合成有關(guān)的小分子蛋白質(zhì),最早由R...[繼續(xù)閱讀]
1 . sensory - A progressive decrease in the number of impulses that pass over a sensory neuron even when there is continuous or repetitive sensory stimulation to the sense organ involved. Sensory adaptation provides an organism with a way to deal with the...[繼續(xù)閱讀]
Enzymes that are produced by microbes only when their substrates are present. When not needed,they are not produced. This is in contrast to constitutive enzymes,which are always produced.僅在底物存在時才能由微生物產(chǎn)生的酶。如不需要,可不合成。這與組成酶相反,后者在細(xì)...[繼續(xù)閱讀]
A term used to describe transfer RNA due to its role during translation of mRNA. Several properties of the tRNA molecule enable it to act as an adaptor molecule. The highly specific nature of tRNA-amino acid binding,the complementary base pairing of the t...[繼續(xù)閱讀]
One of the four major bases found in nucleic acids. Adenine and guanine are purines; cytosine,thymine,and uracil are pyrimidines. These nitrogenous bases are a component of the basic building blocks of nucleic acids called nucleotides. Within the DNA doub...[繼續(xù)閱讀]
A benign tumor of glandular tissue. 腺體組織的一種良性腫瘤。...[繼續(xù)閱讀]
A nucleoside containing the pentose sugar ribose and the purine base adenine. When a phosphate group is attached to the 5′ carbon in the ribose,the nucleoside becomes a nucleotide,a basic building block of nucleic acids. 一種含有核糖和腺嘌呤堿基的核苷。當(dāng)核糖的5′碳原子與磷酸...[繼續(xù)閱讀]
A genetic condition in which the lack of the enzyme adenosine deaminase results in the disease,severe combined immunodeficiency(SCID). This rare disease leaves individuals with no functioning immune system and results in death at a very early age. This wa...[繼續(xù)閱讀]
A product of the hydrolysis or enzymatic cleavage of the terminal phosphate group of adenosine triphosphate (ATP). The other product produced during this reaction is inorganic phosphate. ATP is cleaved to provide energy for cells to do work .三磷酸腺苷(ATP)經(jīng)水解...[繼續(xù)閱讀]