| Enzyme | Restriction site | Origin | Temperature |
| BsaI | ...GGTCTCN NNNNN... ...CCAGAGNNNNN N... | Geobacillus stearothermophilus | 50 oC |
| Bsa29I | ...AT CGAT... ...TAGC TA... | Geobacillus stearothermophilus | 37 oC |
| BsaAI | ...YAC GTR... ...RTG CAY... | Geobacillus stearothermophilus | 50 oC |
| BsaBI | ...GATNN NNATC... ...CTANN NNTAG... | Geobacillus stearothermophilus | 37 oC |
| BsaHI | ...GR CGYC... ...CYGC RG... | Geobacillus stearothermophilus | 37 oC |
| BsaJI | ...C CNNGG... ...GGNNC C... | Geobacillus stearothermophilus | 37 oC |
| BsaMI | ...GAATGCN N... ...CTTAC GNN... | Geobacillus stearothermophilus | 37 oC |
| BsaWI | ...W CCGGW... ...WGGCC W... | Geobacillus stearothermophilus | 37 oC |
| BsaXI | ...NNNN NNNNNNNNNACNNNNNCTCCNNNNNNNNNN N... ...N NNNNNNNNNNNNTGNNNNNGAGGNNNNNNN NNNN... | Geobacillus stearothermophilus | 37 oC |
| Bsc4I | ...CCNNNNN NNGG... ...GGNN NNNNNCC... | Bacillus schlegelii | 37 oC |
| Bse1I | ...ACTGGN N... ...TGAC CNN... | Geobacillus stearothermophilus | 37 oC |
| Bse118I | ...R CCGGY... ...TGGCC R... | Geobacillus stearothermophilus | 37 oC |
| Bse21I | ...CC TNAGG... ...GGANT CC... | Bacillus species | 37 oC |
| Bse3DI | ...GCAATGNN N... ...CGTTAC NNN... | Geobacillus stearothermophilus | 37 oC |
| Bse8I | ...GATNN NNATC... ...CTANN NNTAG... | Bacillus species | 37 oC |
| BseAI | ...T CCGGA... ...AGGCC T... | Geobacillus stearothermophilus | 50 oC |
| BseBI | ...CC WGG... ...GGW CC... | Geobacillus stearothermophilus | 37 oC |
| BseCI | ...AT CGAT... ...TAGC TA... | Geobacillus stearothermophilus | 37 oC |
| BseDI | ...C CNNGG... ...GGNNC C... | Geobacillus stearothermophilus | 37 oC |
| BseGI | ...GGATGNN N... ...CCTAC NNN... | Geobacillus stearothermophilus | 37 oC |
| BseJI | ...GATNN NNATC... ...CTANN NNTAG... | Geobacillus stearothermophilus | 37 oC |
| BseLI | ...CCNNNNN NNGG... ...GGNN NNNNNCC... | Geobacillus stearothermophilus | 37 oC |
| BseMI | ...GCAATGNN N... ...CGTTAC NNN... | Geobacillus stearothermophilus | 37 oC |
| BseMII | ...CTCAGNNNNNNNNNN N... ...GAGTCNNNNNNNN NNN... | Geobacillus stearothermophilus | 50 oC |
| BseNI | ...ACTGGN N... ...TGAC CNN... | Geobacillus stearothermophilus | 37 oC |
| BsePI | ...G CGCGC... ...CGCGC G... | Geobacillus stearothermophilus | 37 oC |
| BseRI | ...GAGGAGNNNNNNNNNN N... ...CTCCTCNNNNNNNN NNN... | Bacillus species | 37 oC |
| BseSI | ...GKGCM C... ...C MCGKG... | Geobacillus stearothermophilus | not known |
| BseXI | ...GCAGCNNNNNNNN NNNNN... ...CGTCGNNNNNNNNNNNN N... | Geobacillus stearothermophilus | 37 oC |
| BseX3I | ...C GGCCG... ...GCCGG C... | Geobacillus stearothermophilus | 37 oC |
| BseYI | ...C CCAGC... ...GGGTC G... | Bacillus species | 37 oC |
| BsgI | ...GTGCAGNNNNNNNNNNNNNNNN N... ...CACGTCNNNNNNNNNNNNNN NNN... | Bacillus sphaericus | 37 oC |
| Bsh1236I | ...CG CG... ...GC GC... | Bacillus sphaericus | 37 oC |
| Bsh1285I | ...CGRY CG... ...GC YRGC... | Bacillus sphaericus | 37 oC |
| BshFI | ..GG CC.. ..CC GG.. | Bacillus sphaericus | 37 oC |
| BshNI | ...G GYRCC... ...CCRYG G... | Bacillus sphaericus | 37 oC |
| BshTI | ...A CCGGT... ...TGGCC A... | Bacillus sphaericus | 37 oC |
| BsiEI | ...CGRY CG... ...GC YRGC... | Bacillus species | 37 oC |
| BsiHKAI | ...GWGCW C... ...C WCGWG... | Geobacillus stearothermophilus | 37 oC |
| BsiHKCI | ...C YCGRG... ...GRGCY C... | Bacillus species | not known |
| BsiSI | ...C CGG... ...GGC C... | Geobacillus stearothermophilus | 37 oC |
| BsiWI | ...C GTACG... ...GCATG C... | Bacillus species | 37 oC |
| BsiYI | ...CCNNNNN NNGG... ...GGNN NNNNNCC... | Bacillus pumilus | not known |
| BslI | ...CCNNNNN NNGG... ...GGNN NNNNNCC... | Bacillus species | 37 oC |
| BslFI | ...GGGACNNNNNNNNNN N NNNNN... ...CCCTGNNNNNNNNNNNNNN N N... | Geobacillus stearothermophilus | 37 oC |