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Dissecting Proton Delocalization in an Enzyme’s Hydrogen Bond Network with Unnatural Amino Acids
Dissecting Proton Delocalization Enzyme’s Hydrogen Bond Network Unnatural Amino Acids
2016/5/25
Extended hydrogen bond networks are a common structural motif of enzymes. A recent analysis proposed quantum delocalization of protons as a feature present in the hydrogen bond network spanning a tria...
UV Excimer Laser Chemically Induced Dynamic Nuclear Polarization of Amino Acids at 360 MHz
UV Excimer Laser Chemically Dynamic Nuclear Polarization Amino Acids 360 MHz
2016/5/20
A system has been developed which permits ultraviolet irradiation of samples in the probe of a 360 MHz nmr spectrometer using an excimer laser (A= 249 or 308 nm). This system is ideally suited for stu...
期刊信息
篇名
Effect of the Changes of Amino Acids on the Mature Protein N-terminal Region to the Secretion of α-amylase in B.subtilis.
语种
英文
撰写或编译
撰写
作者
CHEN Qi-min,LIU Shuhong,JI Yonggang,et al.
第一作者单位
南开...
The bovine protein a-lactalbumin increases the plasma ratio of tryptophan to the other large neutral amino acids, and in vulnerable subjects raises brain serotonin activity, reduces cortisol concentration, and improves mood under stress
Tryptophan a-lactalbumin serotonin, prolactin cortisol stress mood
2016/6/7
Background: Increased brain serotonin may improve the ability to
cope with stress, whereas a decline in serotonin activity is involved
in depressive mood. The uptake of the serotonin precursor, tryp...