I.B.Kuznetsov (2011) Protein sequence alignment with family-specific amino acid similarity matrices. BMC Research Notes, 4:296

Protein family-specific matrices and optimized gap penalties derived for the SUP groups from the SABmark database

Optimized gap penalties for BLOSUM50 and VTML200 matrices derived for the SUP groups from the SABmark database

Please address your questions and comments to Igor Kuznetsov
Development of this resource was supported by NIH grant R15GM090228