Crystallization and preliminary X-ray analysis of human S100A13.

ABSTRACT: S100A13 is a member of the S100 family of EF-hand-containing calcium-binding proteins and plays an important role in the secretion of fibroblast growth factor-1 and interleukin 1alpha, two pro-angiogenic factors released by the endoplasmic reticulum/Golgi-independent non-classical secretory pathway. Human S100A13 was heterologously expressed in Escherichia coli, purified and crystallized by the hanging-drop vapour-diffusion method using PEG 3350 as the precipitant. The crystals diffracted X-rays from a synchrotron-radiation source to 1.8 A resolution and the space group was assigned as primitive orthorhombic P2(1)2(1)2(1).

SUBMITTER: Imai FL 

PROVIDER: S-EPMC2225202 | biostudies-literature | 2006 Nov

REPOSITORIES: biostudies-literature