HDEA, a periplasmic protein that supports acid resistance in pathogenic enteric bacteria.
Gajiwala, K.S., Burley, S.K.(2000) J.Mol.Biol. 295: 605-612
- PubMed: 10623550 
- DOI: 10.1006/jmbi.1999.3347
- PubMed Abstract: 
The X-ray crystal structure of the Escherichia coli stress response protein HDEA has been determined at 2.0 A resolution. The single domain alpha-helical protein is found in the periplasmic space, where it supports an acid resistance phenotype essent ...