Secreted Proteins and Other Features Specific to UropathogenicEscherichia coli

Proteins secreted by human trabecular cells. Glucocorticoid and other effects.

The capacity of cultured human trabecular meshwork (HTM) cells to secrete an extracellular matrix was studied by indirect immunofluorescence. Synthesis of nine extracellular matrix (ECM) proteins known to be present in the normal trabecular meshwork was assessed in three HTM cell lines. Fourteen primary antibodies were used and cultures were labeled two and four weeks after confluence. The HTM ...

Immunogenic Domains and Secondary Structure of Escherichia coli Recombinant Secreted Protein Escherichia coli-Secreted Protein B

Several pathogenic bacteria are able to induce the attaching and effacing (A/E) lesion. The A/E lesion is caused by effector proteins, such as Escherichia coli-secreted protein B (EspB), responsible together with Escherichia coli-secreted protein D for forming a pore structure on the host cell, which allows the translocation of effector proteins. Different variants of this protein can be found ...

Secreted Immunomodulatory Viral Proteins

What distinguishes GroEL substrates from other Escherichia coli proteins?

Experimental studies and theoretical considerations have shown that only a small subset of Escherichia coli proteins fold in vivo with the help of the GroE chaperone system. These proteins, termed GroE substrates, have been divided into three classes: (a) proteins that can fold independently, but are found to associate with GroEL; (b) proteins that require GroE when the cell is under stress; an...

OrysPSSP: a comparative Platform for Small Secreted Proteins from rice and other plants

Plants have large diverse families of small secreted proteins (SSPs) that play critical roles in the processes of development, differentiation, defense, flowering, stress response, symbiosis, etc. Oryza sativa is one of the major crops worldwide and an excellent model for monocotyledonous plants. However, there had not been any effort to systematically analyze rice SSPs. Here, we constructed a ...