| Intein Name | 
Pab Lon | 
| Prototype Allele | 
Pho Lon | 
| Extein Name | 
ATP-dependent protease LA | 
| Intein Class | 
Experimental | 
| Organism Name | 
Pyrococcus abyssi | 
| Organism Description | 
Thermophile, strain Orsay,  taxon:29292 | 
| Domain of Life | 
Archaea | 
| Endonuclease Activity | 
 | 
| Endo Motif | 
DOD | 
| Location in Extein | 
Q220 | 
| Insert Site Comments | 
lon-a | 
| Intein Size (aa) | 
333 | 
| Intein N-terminal | 
LGDVRHDPFQ/C | 
| Intein C-terminal | 
KN/SGGLGTPAHL | 
| Accession No. | 
CAB50486.1 in NCBI/protein, PAB1313 | 
| Intein aa Sequence | 
>gi|5459000|emb|CAB50486.1| Pab Lon intein (including -1 and +1 extein residues)  
QCFSGEETVVIRENGEVKVLRLKDFVEKALEKPSGEGLDGDVKVVYHDFRNENVEVLTKDGFTKLLYANK 
RIGKQKLRRVVNLEKDYWFALTPDHKVYTTDGLKEAGEITEKDELISVPITVFDCEDEDLKKIGLLPLTS 
DDERLRKIATLMGILFNGGSIDEGLGVLTLKSERSVIEKFVITLKELFGKFEYEIIKEENTILKTRDPRI 
IKFLVGLGAPIEGKDLKMPWWVKLKPSLFLAFLEGFRAHIVEQLVDDPNKNLPFFQELSWYLGLFGIKAD 
IKVEEVGDKHKIIFDAGRLDVDKQFIETWEDVEVTYNLTTEKGNLLANGLFVKNS | 
| Block A | 
CFSGEETVVIREN 13 | 
| Block B | 
DYWFALTPDHKVYT 98 | 
| Block C | 
LMGILFNGG 158 | 
| Block D | 
DLKMPWWV 231 | 
| Block E | 
PSLFLAFLEG?244 | 
| Block H | 
NKNLPFFQELSWYLGLFGI 276 | 
| Block F | 
VTYNLTT***EKGNLL 325 | 
| Block G | 
NGLFVKNS 334 | 
| Initially Contributed by | 
Joël Quérellou | 
| Contributor's Address | 
Ifremer, BP 70 
29280 Plouzane 
France | 
| Contributor's Phone No. | 
33 2 98 22 40 01 | 
| Contributor's FAX No. | 
33 2 99 22 46 00 | 
| Contributor's Email address | 
Jquerell@ifremer.fr | 
| Independently Found By | 
 | 
| Comments | 
Motif E uncertain (Quérellou). 
No endonuclease activity found by Saves 20002B. | 
| Date Submitted | 
06/26/1999 | 
| References | 
Lecompte 2001 
Saves 2002B 
Cohen 2003 
Schufreider 2009 |