>tr|D7RNS1|D7RNS1_ECOLX MatA OS=Escherichia coli GN=matA MTWQNDYSRDYEVKNHMECQNRSDKYIWSPHDAYFYKGLSELIVDIDRLIYLSLEKIRKD FVFINLNTDSLTEFINRDNEWLSAVKGKQVVLIAARKSEALANYWYYNSNIRGVVYAGLS RDIRKELAYVINGRFLRKDIKKDKITDREMEIIRMTAQGMLPKSIARIENCSVKTVYTHR RNAEAKLYSKLYKLVQ