ISPca1

  • Family IS4
  • Group IS4Sa
MGE type ISRelated element(s) :
Isoform Synonym(s)
Accession numberTranspositionOriginHost
NC_007498 ND Pelobacter carbinolicus
Pelobacter carbinolicus DSM 2380
DNA section
IS Length : 1251 bp

Ends


IR Length : 19

IRL : CACTGCTGTCCCATAGTTTGATCAATAAATAGAAGGCTCGGAACCCGTTA
IRR : CACTGCTGTCCCATAGTTTTAAATGAGCGACAACTGTTTGTCGCATAACA

Insertion site


Left flankDirect repeatRight flankDR Length
CTTTGTTTTGCTAATGAGTATGAAGTCTT9

DNA sequence

CACTGCTGTCCCATAGTTTGATCAATAAATAGAAGGCTCGGAACCCGTTAGTGTTATAATGATTTCGCCAAAAAACACAACAACACCGAGGAGTTCCAAG
CCATGCCACATTGTAGCACCGTTCTTTCTCAAATAGTACGCATTTTCCCGAGACATGAATTTCAAGCTCTGGCGAAAAAGTATCACGCTGGACAAAAATT
CCGCTCATTTTCCCGCTGGACTCAGTTTGTTTCCTTGCTGACCGCTCAATTGACTGGTCGTGACAGCCTGCGAGATATCGTAGAGAACATGTCGGCTCAA
ACCAGCAAGCTTTATCACCTCGGGATCAAGCCGTTCAGTCGGTCAACTTTGGCCAGGACCAACGAAACGCAACCTCACCAGATGTACGAGGCTTTGTTTC
AACGTTTGCTGACCCGCTGCCAGGGCCTTGCCCCGACAAAACGCTTCAAATTCAAGGAGAAACTCTATTTACTTGATGCCTCCATGATTGACCTGACCTT
ATCGCTTTTTCCTTGGGCCAAGTACCGCAAGAGCAAGGGAGCCGCAAAGCTCCACATCGGATTGGATGCCGATGGTTACTTGCCTGCGTTTGTCGATATG
ACCGAAGGCAAAGAACATGAAATCAATAGGGCCAGAGAGCTTGAACTGCCCAAGGGCTCATACGTTGTTTTCGACCGTGGTTACACCGACTACACTTGGT
ATCAGGACCTCTGCGAAGAGGATATCCGCTTTGTTACTCGGCTCAAGCGCAACGCCGTGGCGATTTCCGGACCGAAGCGCAGAGGGCGTAGAAGTCCCGG
CGTGCTACGGGATCAACAGATTCAACTCAAGGGTGTCGCTGGAACCTTCCGCAAGGTTGTGTATCTGGATGCTGAAACCAATATCACCTACGAGTTTTTG
ACCAATGCGCTGGATATCCCGGCAGCAACGGTTGCCGAATTATACAAAGAGCGCTGGCAGATCGAGCTGTTCTTTAAGTGGATCAAACAAAACCTGCGCG
TGAAGAGCTTTCTGGGGACTTCTCGCAATGCTGTGATGACCCAACTCTGGATCGCTCTGTGTGCCTATCTGGTGCTGGCGTTTTTGAAGTTTCAATCGAA
ACTTGGGCACTCCATGCAGCAGATGTTGCGGTTATTACAGTTAAATTTGTTCGAGCGACGCGATTTTATGGAGCTGTTTGCGCCGCCCAGACCAAAAAGG
TTGTTATGCGACAAACAGTTGTCGCTCATTTAAAACTATGGGACAGCAGTG
Protein section
ORF number : 1

 

ORF 1
LengthBeginEndStrandFusion ORF
1128 bp376 aa1031230+No
ORF function : Transposase
Chemistry : DDE

ORF sequence :

MPHCSTVLSQIVRIFPRHEFQALAKKYHAGQKFRSFSRWTQFVSLLTAQLTGRDSLRDIVENMSAQTSKLYHLGIKPFSRSTLARTNETQPHQMYEALFQ
RLLTRCQGLAPTKRFKFKEKLYLLDASMIDLTLSLFPWAKYRKSKGAAKLHIGLDADGYLPAFVDMTEGKEHEINRARELELPKGSYVVFDRGYTDYTWY
QDLCEEDIRFVTRLKRNAVAISGPKRRGRRSPGVLRDQQIQLKGVAGTFRKVVYLDAETNITYEFLTNALDIPAATVAELYKERWQIELFFKWIKQNLRV
KSFLGTSRNAVMTQLWIALCAYLVLAFLKFQSKLGHSMQQMLRLLQLNLFERRDFMELFAPPRPKRLLCDKQLSLI

 

Blast result :
Comments
ISPca1 is 79% aa similar to ISGsu1. ISPca1 was found by screening completely sequenced genomes for sequences homologous to the ISAva1 transposase using BLASTP. Multiple sequence alignments revealed a conserved DDE motif : D(N2)-65-D(N3)-96-E(C1). The copy number on the Pelobacter carbinolicus DSM 2380 chromosome is 1.
References
1] De Palmenaer D, Siguier P, Mahillon J (2008) BMC Evol Biol , 8(1):18
2] Copeland,A., Lucas,S., Lapidus,A., Barry,K., Detter,J.C., Glavina del Rio,T., Hammon,N., Israni,S., Dalin,E., Tice,H., Pitluck,S., Brettin,T., Bruce,D., Han,C., Tapia,R., Gilna,P., Chertkov,O., Schmutz,J., Larimer,F., Land,M., Kyrpides,N., Ivanova,N., DiDonato,R., Blunt-Harris,E., Lovley,D. and Richardson,P.(2006) Unpublished