The structure of this molecule was solved at RapiData2007 by Priscila Giuseppe from the group of Beatriz Guimaraes at the LNLS (Brazilian Synchrotron Light Laboratory -- http://www.lnls.br/ ).  The profile of a fish comes from the fertile imagination of PXRR scientists, and has no actual bearing on the source or function of this beautiful protein.


P. Giuseppe



Determination of the 3D structure of the leptospiral protein LIC10793

Giuseppe, P.O. and Guimaraes, B.G.
Laboratorio Nacional de Luz Sincrotron (LNLS) - Campinas SP Brazil


The leptospiral protein LIC10793 is a surface antigen of the bacteria Leptospira interrogans, the causal agent of Leptospirosis. Recent studies showed that LIC10793 is located at the bacterial outer membrane and is recognized by antibodies present in sera from early and convalescent phases of leptospirosis patients (1). This evidence suggests that LIC10793 may be involved in host-pathogen interactions and consequently might be valuable for serodiagnosis of both phases of leptospirosis. Since this protein does not have any close sequence similarity to proteins of known function, we are using the atomic resolution structure to search for functional clues. Identification of a novel potential antigen for early-phase serodiagnosis of leptospirosis.

1. Arch Microbiol. 2007;188(5):523-32.