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Dictionary definition of the word heme The meaning of heme heme 1 definition of the word heme. Noun A complex red organic pigment containing iron and other atoms to which oxygen binds What Scrabble words can I make with the letters in heme?
The meaning of HEME is the deep red iron-containing prosthetic group C34H32N4O4Fe of hemoglobin and myoglobin.
(hēm prō'tēn) Any protein containing an iron-porphyrin (heme) prosthetic group resembling that of hemoglobin. Synonym(s):haemprotein,haem protein. Medical Dictionary for the Health Professions and Nursing © Farlex 2012 Want to thank TFD for its existence?Tell a friend about us, add a lin...
The iron ion is usually octahedral, with six coordination bonds, four of which are nitrogen atoms of the tetrapyrrole ring, and the other two coordinating atoms are distributed above and below the ring along an axis perpendicular to the porphyrin ring. Generally, when heme of Hb carries oxygen...
We have replaced the incorrect images (Panels F)with the correct Figure. This error does not change the meaning of the picture orthe conclusion of the manuscript. We apologize for our unintentional mistakes,which caused great inconvenience.Qiu-Ming Wang...
The superfamily of non-heme iron(II) enzymes catalyzes a wide range of oxidative transformations, ranging from thecis-dihydroxylation of arenes to the biosynthesis of antibiotics such as isopenicillin and fosfomycin10,11,12,13. These enzymes can be classified into several different groups based on ...
Multi-hemeproteins:Nature'selectronicmulti-purposetoolKathrynD.Bewley,KatieE.Ellisa,MackenzieA.Firer-Sherwooda,andSeanJ.Elliott*DepartmentofChemistry,BostonUniversity,Boston,MA02215AbstractWhileironisoftenalimitingnutrienttoBiology,whentheelementisfoundintheformofhemecofactors(ironprotoporphyrinIX),livingsystemshave...
The meaning of NONHEME is not containing or being iron that is bound in a porphyrin ring like that of heme. How to use nonheme in a sentence.
In presence of vitamin A, nonheme iron absorption from the basal breakfast containing either coffee or tea was not statistically different from the breakfast without coffee, meaning that vitamin A can overcome the inhibition of coffee and tea on iron absorption and also prevents the inhibitory ...