ISSod14

  • Family IS110
  • Group IS1111
MGE type ISRelated element(s) :
Isoform Synonym(s) ISSo14
Accession numberTranspositionOriginHost
AE015826 ND Shewanella oneidensis
Shewanella oneidensis MR-1
DNA section
IS Length : 1438 bp

Ends


IR Length : 13

IRL : tgctgagATGGTCACCTCGGTCTCGGCATCGCAATGTGCCATGATTTAGG
IRR : ----tatATGGTCACCTCGGGGTTAGCAAGGTCAATGTCCTATTTTGTTC

Insertion site


Left flankDirect repeatRight flankDR Length

DNA sequence

TGCTGAGATGGTCACCTCGGTCTCGGCATCGCAATGTGCCATGATTTAGGTGCACAAAATCTGACTCGAGGTGACCGATATGAACTATAAACTCATCAGC
ATTGATTTGGCAAAAACTGTCTTCCAAGTCGCAGCCTTTAACCCTGATAACACCATTGCTTTTAACCGTAAAATCAATCGCCCAGCATTACTTGACATGC
TTAGGCAATGCGAGCCGACACTCGTGGTGATGGAAGCCTGCTACAGCGCTAATTACTGGGGGCGTACAATCGAAAAACTCGGCCATACCGTCAAGCTTAT
CCCCGCCAGAATGGTGAAAGCCATGCTGGTTGGTAATAAGAATGACGCCAATGATGCGGTTGCCATCGGAGAAACGGCTGGCCGCCCTAAAGTGAGTCTA
CTTCGCCCTAAAACGGTCGAGCAGCAGGATATTCAATCTTTACTGCGCATTCGTGAGCGCTTGGTGGAGAATCGCACGGCTAACTGCAATCAACTGCGTG
GTTTTCTCGCGGAATACGGCCTGATTGTCGCAAAGACCCGCCGCCAGTTGATGTTAGCCATTCCGCTCATTCTTGAAGATGCTGACAACGAATTATCCAC
GGTTGCCAGAGGGTTTATTCAACGACTCTATGAGTTTCAGTTGTATTTAAATGAACAAATCGACCAGGTTGCACAGGACATATTAGCCCTTGCCCAAGCC
ATGCCACAGTATCCATTATTGCTAACCATCCCCGGTGTCGGCCCTATCGTCGCATCCACATTATTAGCCAGTATTAATGAAGTTAATGATTTTAAAAATG
GCCGGCAATTGGCGGCATGGCTAGGGCTCACTCCTTCACAATACAGCAGTGGCACGACCAATCGGCTCGGCAAGATAACCAAGCGCGGAAATCAAACGCT
CCGGCGGTTACTTATCCATGGCGCAAGAACCGTGGTGAACTGGTGCGATAAGAAAGACGACTCACTTAGCCTGTGGTTACAACGGCTTAAACAGCGTCAA
CACGTCTGCAAAGTGACGGTTGCCTTGGCCAATAAGATGGCTCGGATGGTGTTTGTAGTGATGAGCCGCGGACAAGCATTTGATATGAATAAGGCCTGTA
AATTGGCAACGTAATGCAGTGTTTTTTGCGTAAATAGACTCAAAATGTAAATAGATAAATGTCCATCAAAGCACAACAGCGGTAATGGTATTAATGAGTT
AAACGGTTTGTCTTACCCAAAACCTGATGAGGACAGTGGCCTTTGAGGCCATGTGGGTGCCAAGGAGGGTAAGACGTCAATTTGGATCTCATTAGGGCGC
AACAGACGCCGGATATATGTCGCAAGACCGCAAACCATTAACGACCGATACCCCGTTGTGAAAGGTGAATTATCGATTAGCACAAATTAATTTGAACAAA
ATAGGACATTGACCTTGCTAACCCCGAGGTGACCATATA
Protein section
ORF number : 1

 

ORF 1
LengthBeginEndStrandFusion ORF
1035 bp344 aa801114+No
ORF function : Transposase
Chemistry : DEDD

ORF sequence :

MNYKLISIDLAKTVFQVAAFNPDNTIAFNRKINRPALLDMLRQCEPTLVVMEACYSANYWGRTIEKLGHTVKLIPARMVKAMLVGNKNDANDAVAIGETA
GRPKVSLLRPKTVEQQDIQSLLRIRERLVENRTANCNQLRGFLAEYGLIVAKTRRQLMLAIPLILEDADNELSTVARGFIQRLYEFQLYLNEQIDQVAQD
ILALAQAMPQYPLLLTIPGVGPIVASTLLASINEVNDFKNGRQLAAWLGLTPSQYSSGTTNRLGKITKRGNQTLRRLLIHGARTVVNWCDKKDDSLSLWL
QRLKQRQHVCKVTVALANKMARMVFVVMSRGQAFDMNKACKLAT

 

Blast result :
Comments
No uninterrupted target sequence was found, so the ends of the IS have been defined by analogy with other IS1111 family elements, assuming that 7 nt separate IRl from the left-hand end of the element and 4 nt separate IRr from the right-hand end. The first residue of the sequence may in fact belong as the final residue, giving 6 nt on the left and 4 on the right.

There are 2 copies of ISSo14 in the Shewanella oneidensis MR-1 genome, with the transposase gene corresponding to orfs SO3945 and SO4548.

The transposase protein is 38% identical to that of IS1111.
References
1] Heidelberg et al. (2002) Nature Biotechnol. 20, 1118-1123
2] Partridge and Hall (2003) J. Bacteriol. 185, 6371-6384