二肽Tyr-Tyr. Tyr-Tyr和Tyr-Tyr-Tyl能有效抑制兔肺血管紧张素I转换酶（ACE），其IC50值分别为34μM和51μM。这两种酪氨酸肽表现出竞争性和非竞争性抑制的混合。 编号：186972. CAS号：1050-28-8. 单字母：H2N-YY-OH

It is unknown why the potencies and efficacies of long-chained guanidine-type histamine H2-receptor (H2R) agonists are lower at the H2R of human neutrophils than at the H2R of the guinea pig atrium. To elucidate these differences, we analyzed fusion proteins of the human H2R (hH2R) and guinea pig H2 …

2014年9月24日 · A conserved tyrosine residue, Tyr 57, of histone H2A is phosphorylated by an unsuspected tyrosine kinase activity of casein kinase 2, influencing a series of histone marks associated with active...

2020年7月1日 · Selected heme-peptide complexes show an enhanced peroxidase activity compared to heme. Peptides and proteins can interact with heme through His, Tyr, or Cys in heme-regulatory motifs (HRMs). The Cys-Pro dipeptide is a well investigated HRM, but for His and Tyr such a distinct motif is currently unknown.

本文研究了在弱酸性至弱碱性介质中，Pd (Ⅱ）与Trp，Tyr和Phe的相互作用.结果表明，在一定量的Cl－存在时，会形成Pd (Ⅱ）/氨基酸/Cl－摩尔比为1∶1∶2的三元混配物，并导致氨基酸的荧光发生不同程度的猝灭.从吸收光谱的变化、温度的影响以及猝灭常数可以判断该荧光猝灭是一种静态猝灭过程.还对三元配合物的结构和反应机理进行了讨论.

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2022年7月8日 · We investigated the contribution of protein-coding and regulatory variants both rare and common. We focused on TYR, the gene encoding tyrosinase, and found that a high-frequency promoter variant, TYR c.-301C>T [rs4547091], modulates the penetrance of a prevalent, albinism-associated missense change, TYR c.1205G>A (p.Arg402Gln) [rs1126809].

简述Ser、Thr、Pro、Tyr各氨基酸R基团的特性可以下载文库里20中天然氨基酸相关笔记，很全http://wenku.baidu.com/view ...

兔重组单克隆Tyrosinase抗体[TYR/2024R]，经免疫组织化学验证、并经人样本检测。

H-Tyr (3-I)-OH是一种有效的 tyrosine hydroxylase 抑制剂。 1. 鼠标悬停在“+”上可以显示相关IC 50的具体数值。 "+"越多，抑制作用越强。 2. " "表示该化合物对相应的亚型有抑制作用，但抑制强度暂时没有相关数据。 1. 鼠标悬停在“+”上可以显示相关IC 50的具体数值。 "+"越多，抑制作用越强。 2. " "表示该化合物对相应的亚型有抑制作用，但抑制强度暂时没有相关数据。 H-Tyr (3-I)-OH (3-Iodo-L-tyrosine)负责催化去甲肾上腺素生物合成途径的第一步。 H-Tyr (3-I)-OH是一种有效 …