Solution structure and backbone dynamics of human epidermal-type fatty acid-binding protein (E-FABP).

ABSTRACT: Human epidermal-type fatty acid-binding protein (E-FABP) belongs to a family of intracellular 14-15 kDa lipid-binding proteins, whose functions have been associated with fatty acid signalling, cell growth, regulation and differentiation. As a contribution to understanding the structure-function relationship, we report in the present study features of its solution structure and backbone dynamics determined by NMR spectroscopy. Applying multi-dimensional high-resolution NMR techniques on unlabelled and 15N-enriched recombinant human E-FABP, the 1H and 15N resonance assignments were completed. On the basis of 2008 distance restraints, the three-dimensional solution structure of human E-FABP was subsequently obtained (backbone atom root-mean-square deviation of 0.92+/-0.11 A; where 1 A=0.1 nm)

SUBMITTER: Gutierrez-Gonzalez LH 

PROVIDER: S-EPMC1222622 | biostudies-literature | 2002 Jun

REPOSITORIES: biostudies-literature