Table 3.
Sequence identity between proteins with the S314131 motif
| Name/name | Source/source | PDB/PDB | ID% |
| SNF/NCS1 | Aquifex/M. liquefaciens | 2a65/2jlo | 11 |
| SNF/AA | -/Methanocaldococcus | -/3gia | 9 |
| SNF/- | -/E. coli | -/3l1l | 12 |
| SNF/- | -/Salmonella | -/3ncy | 11 |
| SNF/SSF | -/Vibrio | -/3dh4 | 9 |
| SNF/BCCT | -/Corynebacterium | -/2wit | 12 |
| SNF/BCCT | -/Proteus mirabilis | -/2wsw | 11 |
| SNF/BCCT | -/E. coli | -/2wsx | 11 |
| NCS1/AA | M. liquefaciens/Methanocaldococcus | 2jlo/3gia | 9 |
| NCS1/- | -/E. coli | -/3l1l | 11 |
| NCS1/- | -/Salmonella | -/3ncy | 12 |
| NCS1/SSF | -/Vibrio parahaemolyticus | -/3dh4 | 12 |
| NCS1/BCCT | -/Corynebacterium | -/2wit | 8 |
| NCS1/BCCT | -/Proteus mirabilis | -/2wsw | 9 |
| NCS1/BCCT | -/E. coli | -/2wsx | 10 |
| SSF/AA | Vibrio/Methanocaldococcus | 3dh4/3gia | 11 |
| SSF/- | -/E. coli | -/3l1l | 9 |
| SSF/- | -/Salmonella | -/3ncy | 6 |
| SSF/BCCT | -/Corynebacterium | -/2wit | 11 |
| SSF/BCCT | -/Proteus mirabilis | -/2wsw | 10 |
| SSF/BCCT | -/E. coli | -/2wsx | 12 |
| BCCT/AA | Corynebacterium/Methanocaldococcus | 2wit/3gia | 11 |
| BCCT/- | Proteus mirabilis/- | 2wsw/- | 9 |
| BCCT/- | E. coli/- | 2wsx/- | 9 |
| BCCT/AA | Corynebacterium/E. coli | 2wit/3l1l | 9 |
| BCCT/- | Proteus mirabilis/- | 2wsw/- | 11 |
| BCCT/- | E. coli/- | 2wsx/- | 9 |
| BCCT/AA | Corynebacterium/Salmonella | 2wit/3ncy | 8 |
| BCCT/- | Proteus mirabilis/- | 2wsw/- | 10 |
| BCCT/- | E. coli/- | 2wsx/- | 8 |
| BCCT/BCCT | Proteus mirabilis/E. coli | 2wsw/2wsx | 89 |
| BCCT/BCCT | Proteus mirabilis/Corynebacterium | 2wsw/2wit | 25 |
| AA/AA | Methanocaldococcus/E. coli | 3gia/3l1l | 18 |
| AA/AA | Methanocaldococcus/Salmonella | 3gia/3ncy | 16 |
| AA/AA | E. coli/Salmonella | 3l1l/3ncy | 82 |