SUPERFAMILY 1.75 HMM library and genome assignments server

SUPERFAMILY 2 can be accessed from Please contact us if you experience any problems.

SufE/NifU superfamily models

A superfamily is represented by one or more models; usually there is more than one model representing the superfamily. Since each model is built to capture the whole superfamily, they are likely to be overlapping and sometimes are mostly overlapping or even redundant to each other. Also models often do not score their own seed sequence more highly than other sequences in the superfamily, so it is a mistake to think that the model represents the seed sequence.

All models are available for immediate download after obtaining a license by filling in a short online registration form. Licenses are free for academic and commercial purposes.

Plots showing hydrophobicity, match emmission probabilities and insertion/deletion probabilities can be viewed for each model by following the model ID link.

All 8 SUPERFAMILY models representing the SufE/NifU superfamily
Model ID No. of seqs Build date Seed sequence Family of seed
0041407 108 2005-09-08 d1ni7a_ SufE-like
0041151 108 2005-09-08 d1mzga_ SufE-like
0050992 1013 2008-09-10 d1xjsa_ NifU/IscU domain
0043760 270 2005-09-08 d1su0b_ NifU/IscU domain
0050511 984 2008-09-10 d1wfza_ NifU/IscU domain
0042614 233 2005-09-08 d1q48a_ NifU/IscU domain
0050294 282 2008-09-10 d1vqza1 SP1160 C-terminal domain-like
0053635 214 2010-05-31 d1x2ga1 SP1160 C-terminal domain-like