hmmer software package provides profile hidden Markov models for protein sequence analysis, you can install in your Ubuntu 12.04 LTS (Precise Pangolin) by running the commands given below on the terminal,
$ sudo apt-get update $ sudo apt-get install hmmer
hmmer is installed in your system.
Make ensure the hmmer package were installed using the commands given below,
$ sudo dpkg-query -l | grep hmmer *
You will get with hmmer package name, version, architecture and description in a table
| Distro | Ubuntu 12 04 lts precise pangolin |
| Section | Science |
| Package | hmmer |
| Version | 3.0-3 |
| Description | profile hidden Markov models for protein sequence analysis |
| Sub Section | Science |