ISSN:
1476-4687
Source:
Nature Archives 1869 - 2009
Topics:
Biology
,
Chemistry and Pharmacology
,
Medicine
,
Natural Sciences in General
,
Physics
Notes:
[Auszug] The annelid worm, Glycera dibranchiata., has erythro-cyte-like cells in its coelom which contain a single-haem haemoglobin of molecular weight 18,200. The prosthetic group is iron protoporphyrin IX, and the protein is homogeneous when prepared as described here6. We have determined the crystal ...
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1038/220376a0
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