Nucleotide sequence encoding the enzyme I-SceI and the uses thereof

An isolated DNA encoding the enzyme I-SceI, wherein the DNA has the nucleotide squence:

• 9 ATC CAT ATG AAA AAC ATC AAA AAA AAC CAG GTA ATG 2670 M H M K N I K K N Q V M 12 2671 AAC CTC GGT CCG AAC TCT AAA CTG CTG AAA GAA TAC AAA TCC CAG CTG ATC GAA CTG AAC 2730 13 N L G P N S K L L K E Y K S Q L I E L N 32 2731 ATC GAA CAG TTC GAA GCA GGT ATC GGT CTG ATC CTG GGT GAT GCT TAC ATC CGT TCT CGT 2790 33 I E Q F E A G I G L I L G D A Y I R S R 52 2791 GAT GAA GGT AAA ACC TAC TGT ATG CAG TTC GAG TGG AAA AAC AAA GCA TAC ATG GAC CAC 2850 53 D E G K T Y C M Q F E W K N K A Y M D S 72 2851 GTA TGT CTG CTG TAC GAT CAG TGG GTA CTG TCC CCG CCG CAC AAA AAA GAA CGT GTT AAC 2910 73 V C L L Y D Q W V L S P P H K K E R V N 92 2911 CAC CTG GGT AAC CTG GTA ATC ACC TGG GGC GCC CAG ACT TTC AAA CAC CAA GCT TTC AAC 2970 93 H L G N L V I T W G A Q T F K H Q A F H 112 2971 AAA CTG GCT AAC CTG TTC ATC GTT AAC AAC AAA AAA ACC ATC CCG AAC AAC CTG GTT GAA 3030 113 K L A N L F I V N N K K T I P N N L V E 132 3031 AAC TAC CTG ACC CCG ATG TCT CTG GCA TAC TGG TTC ATG GAT GAT GGT GGT AAA TGG GAT 3092 133 N Y L T P M S L A T W F M D D G G K W D 152 3091 TAC AAC AAA AAC TCT ACC AAC AAA TCG ATC GTA CTG AAC ACC CAG TCT TTC ACT TTC GAA 3150 153 Y N K N S T N K S I V L N T Q S F T F E 172 3151 GAA GTA GAA TAC CTG GTT AAG GGT CTG CGT AAC AAA TTC CAA CTG AAC TGT TAC GTA AAA 3210 173 E V E Y L V K G L R H K F Q L N C Y V K 192 3211 ATC AAC AAA AAC AAA CCG ATC ATC TAC ATC GAT TCT ATG TCT TAC CTG ATC TTC TAC AAC 3270 193 I N K N K P I I Y I D S M S Y L I F Y N 212 3271 CTG ATC AAA CCG TAC CTG ATC CCG CAG ATG ATG TAC AAA CTG CCG AAC ACT ATC TCC TCC 3330 213 L I K P Y L I P Q M M Y K L P N T I S S 232 3331 GAA ACT TTC CTG AAA TAA 233 E T F L K *