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globin Definition

glo·bin (glōbin)

noun

the protein component of hemoglobin

Etymology: < (hemo)globin

globin Usage Examples

Converse of object

  • contain: A normal hemoglobin molecule contains two alpha globins and two beta globins to make up the complement of 4 globins.
  • call: Human adult hemoglobin is actually a composite of four protein chains called globins, knotted around each other.

Adjective modifier

  • fetal: Human fetal beta globins G and A gamma from Shen, Slightom and Smithies, Cell 26; 191-203.
  • beta: The genes coding for the alpha globins are on chromosome 11; those coding for the beta globins are on chromosome 16.
  • human: Human fetal beta globins G and A gamma from Shen, Slightom and Smithies, Cell 26; 191-203.

Modifies a noun

  • gene: The disorder affects people who inherit two mutated versions of the beta globin gene, which makes part of the hemoglobin protein.
  • sequence: For example, you could identify human globin sequences with LookUp.
  • chain: Specific enzymes break down any excess globin chains of one sort or the other that may arise.
  • locus: A 16 kilobase region between the the folate receptor and the globin loci is found to be condensed in all tissues analyzed.
  • family: Another example where inconsistent use of hyphens can cause problems is the globin family.
  • nucleotide: For instance, you could identify human globin nucleotide sequences with LookUp.

Noun used with modifier

  • beta: Usually, the synthesis of alpha and beta globins is very tightly coordinated to produce almost equal numbers of each.
  • alpha: Two are true alpha globins, used in the adult.
  • zeta: They found that zeta globin was able to replace the faulty beta globin, in the same way that gamma globin can.
  • gamma: They found that zeta globin was able to replace the faulty beta globin, in the same way that gamma globin can.