Gene/Protein
Disease
Symptom
Drug
Enzyme
Compound
Pivot Concepts:
Gene/Protein
Disease
Symptom
Drug
Enzyme
Compound
Target Concepts:
Gene/Protein
Disease
Symptom
Drug
Enzyme
Compound
Query: EC:2.3.3.1 (
citrate synthase
)
4,488
document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)
The
citrate synthase
from Escherichia coli B has been crystallized in a cubic space group with a unit cell spacing of 220 A. X-ray diffraction, electron microscopy, symmetry considerations, and low resolution projection Patterson syntheses are consistent with a model proposed in which 24 tetrameric molecules of Mr = 188,000 +/- 12,000 occupy the unit cell. The space group is apparently
P23
, although at low resolution the observed systematic absences in reflections are consistent with the space group P43n, a space group not allowed for asymmetric molecules. Estimates of VM suggest that in the true space group,
P23
, two tetrameric molecules occupy the asymmetric unit.
...
PMID:Crystallographic studies of Escherichia coli citrate synthase. 633 35