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Last Updated: 2 years ago

Possible Interaction: Histidine and Cupric Cation

supplement:

Histidine

supplement:

Cupric Cation

Research Papers that Mention the Interaction

These model studies suggest that the histidine domains may play a direct role in copper acquisition from serum copper-binding proteins and in facilitating the reduction of Cu(II ) to the active Ctr1 substrate, Cu(I).
Journal of the American Chemical Society  •  2011  |  View Paper
Histidine slightly reversed the acyltransferase inhibition caused by Cu2+ , Cd2+ or Zn2+ ions.
Chemical & pharmaceutical bulletin  •  1982  |  View Paper
The fluorescence of N-CNPs can be quenched selectively by Cu(II) ions with high efficiency, and restored by the addition of histidine owing to the competitive binding of Cu(II) ions and histidine that removes Cu(II) ions from the surface of the N-CNPs.
Nanoscale  •  2016  |  View Paper
Addition of either 50 μmol l–1 Cu+ or Cu2+ and 20 μmol l–1 l-histidine simultaneously abolished the stimulatory effect of l-histidine alone on transmural 65Zn2+ transport.
Journal of Experimental Biology  •  2005  |  View Paper
Under conditions of excess albumin to Cu(II), histidine facilitated albumin-inhibited uptake of Cu(II).
The American journal of physiology  •  1984  |  View Paper
The binding constant of histidine with Cu(II)-IDA is known to be about four times greater than that of histidine with Ni(II)-IDA.
Langmuir : the ACS journal of surfaces and colloids  •  2005  |  View Paper
Contrary to previous interpretations, histidine has been found to mainly affect ·OH production by lowering the redox potential of the Cu(II)/Cu(I) couple.
Free radical research  •  2000  |  View Paper
It has been shown5 that other anomalies also occur in the co-ordination of Cu(II) by histidine.
Nature  •  1959  |  View Paper