Format

Send to

Choose Destination
Electrophoresis. 1999 Apr-May;20(4-5):891-7.

A two-dimensional electrophoresis database of rat heart proteins.

Author information

1
Max Volmer Institute of Biophysical Chemistry and Biochemistry, Technical University Berlin, Germany.

Abstract

More than 3000 myocardial protein species of Wistar Kyoto rat, an important animal model, were separated by high-resolution two-dimensional gel electrophoresis (2-DE) and characterized in terms of isoelectric point (pI) and molecular mass (Mr). Currently, the 2-DE database contains 64 identified proteins; forty-three were identified by peptide mass fingerprinting (PMF) using matrix-assisted laser desorption/ionization mass spectrometry (MALDI-MS), nine by exclusive comparison with other 2-DE heart protein databases, and in only 12 cases of 60 attempts N-terminal sequencing was successful. We used the Make2ddb software package downloaded from the ExPASy server for the construction of a rat myocardial 2-DE database. The Make2ddb package simplifies the creation of a new 2-DE database if the Melanie II software and a Sun workstation under Solaris are available. Our 2-DE database of rat heart proteins can be accessed at URL http://gelmatching.inf.fu-berlin.de/pleiss/2d.

Supplemental Content

Loading ...
Support Center