| Intein Name | 
Cre RPB2 | 
| Prototype Allele | 
 | 
| Extein Name | 
DNA-directed RNA polymerase II | 
| Intein Class | 
Theoretical | 
| Organism Name | 
Chlamydomonas reinhardtii (nucleus) | 
| Organism Description | 
Green algae, taxon:3055 | 
| Domain of Life | 
Eucarya | 
| Endonuclease Activity | 
 | 
| Endo Motif | 
DOD | 
| Location in Extein | 
D1085 | 
| Insert Site Comments | 
RPB2-a, D1136 in Sce RPB2 CAA99357 | 
| Intein Size (aa) | 
431 | 
| Intein N-terminal | 
GLRFGEMERD/C | 
| Intein C-terminal | 
GN/CIISHGAAAF | 
| Accession No. | 
AAY89365 in NCBI/protein | 
| Intein aa Sequence | 
>gi|68300856|gb|DQ020659.1| AAY89365| Cre RPB2 intein (including -1 and +1 extein residues) 
DCLSEEHQVLTNEGFLFLHEIEARKRDPALLFAGYDPAAEKIVYEPMDELIVKAAKTQTMVEFTQAAKSSRW 
ADNDHSSGLSLVVTPGHDMYLRQGQAQNHWKSPFQKVKARDVLAAQETHDCVKFLSCAKNGVSVSDDLPK 
PLADLDLDAAELTALLELYGYWLGDGSLTFQGNCGRDTVLFSPVKPQDHVWLEQRFRSLGFTLGVQYTRS 
NENGRGEIKYDIIEPRIVALFHNEYRHKYDSGDQQLVELELEEAEAEDQERDFVGIATANSSVMSKEGLE 
SAKWFAGWVWLLGKDYLRAILVGLSFADGAEAAQVGIIHTSSARFRDDTVRLALHAGYAATFDLMYKEGT 
SRGIVRGKEIIATQDAWTVTYKDNPTYSEPMLSVKESVREIEYTGRTWCVSLPHTYIVTRRAHQMDGVVT 
KASLPTILGNC | 
| Block A | 
CLSEEHQVLTNEG 13 | 
| Block B | 
GLSLVVTPGHDMYL 92 | 
| Block C | 
LYGYWLGDG 167 | 
| Block D | 
AKWFAGWV 290 | 
| Block E | 
ILVGLSFADG 310 | 
| Block H | 
TSSARFRDDTVRLALHAGY 339 | 
| Block F | 
RTWCVS****LPHTYI 408 | 
| Block G | 
LPTILGNC 432 | 
| Initially Contributed by | 
Tim Goodwin, Margi Butler, Russell Poulter | 
| Contributor's Address | 
Otago University 
Dunedin, New Zealand | 
| Contributor's Phone No. | 
+64 3 4795688 | 
| Contributor's FAX No. | 
+64 3 4797866 | 
| Contributor's Email address | 
margi.butler@stonebow.otago.ac.nz | 
| Independently Found By | 
 | 
| Comments | 
Nuclear gene intein (Butler). 
Insertion site at equivalent position of D1136 in Sce RPB2 CAA99357 or D1096 of Tomato Q42877 | 
| Date Submitted | 
09/30/2005 | 
| References | 
Luo 2007 |