ISCp1

  • Family IS256
  • Group
MGE type ISRelated element(s) :
Isoform Synonym(s)
Accession numberTranspositionOriginHost
AB444205 ND Clostridium perfringens
Clostridium perfringens NCTC 8533B4D plasmid pCP8533etx
Clostridium perfringens NCTC2062
Clostridium perfringens NCTC8533
DNA section
IS Length : 1412 bp

Ends


IR Length : 22/28

IRL : GAGAGTGTAAAATAGTCTGTGTAAACTAATAAGATGATATAATTAAATAT
IRR : GAGAATGTCAATAATTTTGTGTAAACTATCTAAAAAAATATATTAAAATT

Insertion site


Left flankDirect repeatRight flankDR Length
TCTTAAGTCTAATTTTTATTTTGAA5

DNA sequence

GAGAGTGTAAAATAGTCTGTGTAAACTAATAAGATGATATAATTAAATATCATATAAAAGGAGGGTGCACAGACTATATCTTATGCCGAAAAAGAATTGA
TAAAACAACTAATATAGAGACTGCTGAATATGCTCAAAATGTTATTAAAAGTTTATTTGGTGGTTTAATTCAACAAATACTTGAAGCTGAAATGGAAGAA
TATTTAGGATATTTAAAATATGATTATTCAAATAAAAATACTACTGATTCTCGTAATTGGGAAAATGAGAAAACTGTTAAATTTGATTTAGATATCCCAA
GAGATCGTGAGGGTTCTTTCGAACCACAAATCGAAAAGAAACATCAAACTACTAGAAAGTTCAATAATAGGGGGGAGGTATGCGAAAGGCATGTCTACAC
GAGATATAGCTACTCAAGTTAATGAAATGTACGGCATGGATGTTTCACCTACTTTAATCTCAAATATAACTGATAAAATAATACCTTCTATAAAAGAATG
GCAATGTAAACCATTAGAAAGTATATATCCTATCGTTTTTATGGATGCTATTCATTTTAAAGTTAAAAAAGATAATTTTATAGTTAATAAGGCTGCTTAC
GCTGCTATCGGTGTAAATATTGAAGGGAAGAAAGATGTTTTAGGTATTTGGATTGGTGCTGCTGAATCTTCAAAGTACTGGTTACTTGTTTTAAATGAAT
TAAAAAACAGTGGAGTTAAAGATATTCTTATAGCTTGTATAGATGGATTAAATGGCTTTAAAGAAGCTATAAAAGCCGTATATCCGAATACTGAGGTACA
ACGTTGTATTATTCACCAAATTAGAAATTCTAGTCGTTATTTATCATATAAAGATATTAAAGAGTTTAATGCTGATTTAAAACTAGTATATACGGCTGTA
AACGAAGATGCTGCACTTCAAGCTCTAAGTTCTCTTGAGGAGAAATGGGGAGATAAATATTTACTTGCTATAAAATCTTGGAGAAACAATTGGGAGGAGC
TATCTACATTCTTTAAATATCCACCGGAGATACGAAGAATAATATATACAACTAATGCTATGGAAGGCTATAATAGACAATTAAGAAAAGTTACTAAAAC
TAAAACAGCTTTTCCTACTGATGAAGCTTTACTTAAAATACTTTATCTTGTAACAATAGATATAACAAAAAAATGGGTTCAATCTATTAGGGGATGGCCT
CAAATCTTAGCACAACTTTCAATTTATTTCGACGAACGTCTTGACAACCATTTATATTAAAAAATTTAATATAATAGCTTTAGTTTTTGTACAATTTATA
TTAAATATAATTACATAAAAAGAAAATTAAGGTTTAAATAAAATGCTATCTAAACCTCAATAAATTTTAATATATTTTTTTAGATAGTTTACACAAAATT
ATTGACATTCTC
Protein section
ORF number : 1

 

ORF 1
LengthBeginEndStrandFusion ORF
991 bp329 aa1411131+No
ORF function : Transposase
Chemistry : DDE

ORF sequence :

MIKSLFGGLIQQILEAEMEEYLGYLKYDYSNKNTTDSRNWENEKTVKFDLDIPRDREGSFEPQIEKKHQTTRKFIIGGRYAKGMSTRDIATQVNEMYGMD
VSPTLISNITDKIIPSIKEWQCKPLESIYPIVFMDAIHFKVKKDNSIVNKAAYAAIGVNIEGKKDVLGIWIGAAESSKYWLLVLNELKNSGVKDILIACI
DGLNGFKEAIKAVYPNTEVQRCIIHQIRNSSRYLSYKDIKEFNADLKLVYTAVNEDAALQALSSLEEKWGDKYLLAIKSWRNNWEELSTFFKYPPEIRRI
IYTTNAMEGYNRQLRKVTKTKTAFPTDEA

 

Blast result :
Comments
The first founded sequence : accession number : X60694 was a partial sequence.
ISCp1 (Daube, 1993) is located 128 bp downstream the epsilon toxin (etxD) in type B and D strains. ISCp1 partial ORF (obtained by 1 deletion and 1 addition to the current sequence) is 24.4 % identical to those of IS256 and IS406. Note the this sequence (somewhat shorter) has also been described by Hunter et al. (1992), and has the Accession Number M80837.
June 21 2012 : the sequence was replaced by the most closely related sequence. The transposase exhibits unexpected frameshift and is probably inactive.
References