/usr/bin/mkt1font is in texlive-font-utils 2013.20140215-2.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/bin/../share/texlive/texmf-dist/scripts/accfonts/mkt1font
/usr/bin/../share/texlive/texmf-dist/scripts/accfonts/mkt1font