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<< < Results 11 - 19 of 19
EC Number Metals/Ions Commentary Reference
Show all pathways known for 1.14.19.1Display the word mapDisplay the reaction diagram Show all sequences 1.14.19.1Fe2+ SCD-1 has a di-metal catalytic center consisting of two iron cations (in the crystal structures replaced by zinc cations) that are coordinated by histidine residues and a single water molecule 744416
Show all pathways known for 1.14.19.1Display the word mapDisplay the reaction diagram Show all sequences 1.14.19.1Fe2+ specifically required 437643
Show all pathways known for 1.14.19.1Display the word mapDisplay the reaction diagram Show all sequences 1.14.19.1Mg2+ - 688248
Show all pathways known for 1.14.19.1Display the word mapDisplay the reaction diagram Show all sequences 1.14.19.1more enzyme contains active sulfhydryl groups 437658
Show all pathways known for 1.14.19.1Display the word mapDisplay the reaction diagram Show all sequences 1.14.19.1more no special ion requirement 437650
Show all pathways known for 1.14.19.1Display the word mapDisplay the reaction diagram Show all sequences 1.14.19.1superoxid dismutase 8% stimulation 437651
Show all pathways known for 1.14.19.1Display the word mapDisplay the reaction diagram Show all sequences 1.14.19.1Zn2+ - 437646
Show all pathways known for 1.14.19.1Display the word mapDisplay the reaction diagram Show all sequences 1.14.19.1Zn2+ 20-25% stimulation 437650
Show all pathways known for 1.14.19.1Display the word mapDisplay the reaction diagram Show all sequences 1.14.19.1Zn2+ incorporation of zinc instead of iron into the protein is likely an artifact of protein overexpression, and zinc remains the predominant metal species even when the growth media and purification solutions are supplemented with iron. Coordination of both zinc ions is consistent with octahedral geometry with one missing ligand. The nine histidines are highly conserved, and eight of them belong to three histidine-containing motifs (two HXXHH motifs and one HX4H motif in SCD1) that are characteristic of integral membrane desaturases 745883
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