n.组氨酸

Histidine is an essential amino acid, playing a crucial role in numerous physiological processes.
组氨酸是一种必需氨基酸，在许多生理过程中发挥着至关重要的作用。
The imidazole side chain of histidine allows it to participate in acid-base reactions and metal ion binding.
组氨酸的咪唑基侧链使其能够参与酸碱反应和金属离子的结合。
In proteins, histidine often acts as a catalytic site due to its ability to switch between a charged and neutral state.
在蛋白质中，组氨酸常因其能在带电和中性状态之间转换的能力而充当催化位点。
Dietary sources rich in histidine include meat, poultry, fish, and dairy products.
富含组氨酸的食物来源包括肉类、家禽、鱼类和奶制品。
Histidine deficiency can lead to poor growth and anemia, emphasizing its importance in a balanced diet.
组氨酸缺乏可导致生长不良和贫血，强调了其在均衡饮食中的重要性。
The pKa value of the imidazole group in histidine enables it to act as a buffer over a wide pH range.
组氨酸中咪唑基团的pKa值使其能够在广泛的pH范围内充当缓冲剂。
During protein synthesis, histidine is coded by the DNA/RNA base sequence CAT or CAC.
在蛋白质合成过程中，组氨酸由DNA/RNA碱基序列CAT或CAC编码。
Histidine is also involved in the regulation of blood pH, contributing to overall acid-base balance in the body.
组氨酸还参与血液pH值的调节，有助于维持身体整体的酸碱平衡。
Some dietary supplements contain histidine to support immune function and tissue repair.
一些膳食补充剂含有组氨酸，以支持免疫功能和组织修复。
Researchers have investigated the potential use of histidine in treating certain allergic reactions and inflammatory conditions.
研究人员已研究组氨酸在治疗某些过敏反应和炎症状况方面的潜在用途。