ISPasp3

  • Family IS982
  • Group
MGE type ISRelated element(s) :
Isoform Synonym(s)
Accession numberTranspositionOriginHost
NC_005861 ND Parachlamydia sp.
Parachlamydia sp. UWE25
DNA section
IS Length : 952 bp

Ends


IR Length : 22

IRL : AATGTAAGTTGCAAATAACTAAGTTAAAATAAAATTTAGATGTAAATAAA
IRR : AATGTAAGTTGCAAATAACTAATTTATTAAAAAATTTGTTGCAGCTGCTA

Insertion site


Left flankDirect repeatRight flankDR Length
ATATTGGATTAATTAATAATCAAA4
GATTTTTAATAGATACCTATTAAC4
TAATTTTTATAAATATGCTTCAAT4
AGTTTCTATTTAATATACAAATTA4
AAATTTGATTTATATATTAGATGGT5

DNA sequence

AATGTAAGTTGCAAATAACTAAGTTAAAATAAAATTTAGATGTAAATAAAAAGGCCTCAGATCCTTAAATTGTTTTTGTGGAACAAATAACAAGGATTGA
AGCCATGGAAGAACAAATTATAGCACTTTATTGCCTTTTAGACGACTACATCCTTTCGATTGGATACAAAGATTGGCCAAATACAAAACTGTCTACTTCG
GAAATTATGTTGATAAATTTAGTAGGAATGAGATTTTTTTACGGAAATATGGAAACGTCCCGAAAATTTCTTATTGAGCATAGATATATCATGAATAAAC
TGAGTAAGAGCGCATTAAATAGAAGAATTCATCAAATACCCATGAAATGGTGGGAGGAAATTCTTGAGTTTATTCAAAAATTAAAAAACTTTGGAAAATT
ACCTTTTGAATATATTGTTGATGCATTTCCTGTTTCTGTTTGTAGAAATATAAGAATTCAAAATTGTAGAATTTATCGAGGAGAGGAATTTAGAGGGTAT
AATGCTAGTAAGCGAGAATATTTTTATGGATTGAAAGTAACAGTCTTAGCTTCTCAAGATGGGTGCCCTTTTAGAGTTATCCTTTGTCCAGGCAGAGAGC
ATGATGCTGTTCCTTTTAAATACATGGAACGAAACTTACCCGCAGGCAGTAAGATTTATGGAGATTCTGCCTATGTCGATTATAAGCATCAAGACATGCT
TGAAAAGATAGAAAACATCAAGCTCATAGTGGAGCCAAAATCTAATTCTCTTCGTTCAATCGATTTACATGATTTTGTAAATTTGAAGCACATTAGAAAA
TTTATTGAGGGAGTATTTGGCGTGATATCAAGACTGATGCCTAGAAAAATTCATGCAACGACGTCTAATGGGTTTGAAATTAAAGTTTTAGGATTTCTAG
TAGCAGCTGCAACAAATTTTTTAATAAATTAGTTATTTGCAACTTACATT
Protein section
ORF number : 1

 

ORF 1
LengthBeginEndStrandFusion ORF
825 bp275 aa105929+No
ORF function : Transposase
Chemistry : DDE

ORF sequence :

MEEQIIALYCLLDDYILSIGYKDWPNTKLSTSEIMLINLVGMRFFYGNMETSRKFLIEHRYIMNKLSKSALNRRIHQIPMKWWEEILEFIQKLKNFGKLP
FEYIVDAFPVSVCRNIRIQNCRIYRGEEFRGYNASKREYFYGLKVTVLASQDGCPFRVILCPGREHDAVPFKYMERNLPAGSKIYGDSAYVDYKHQDMLE
KIENIKLIVEPKSNSLRSIDLHDFVNLKHIRKFIEGVFGVISRLMPRKIHATTSNGFEIKVLGFLVAAATNFLIN

 

Blast result :
Comments
ISPasp3 is 45% aa siilar to ISLh1.
ISPasp3 was found by screening completely sequenced genomes for seqences homologous to the ISScr1 transposase using BLASTP. Multiple alignments revealed conserved D(N3) and E(C1) amino acids separated by 47 residues. The copy number in Parachlamydia sp. UWE25 is 5.
References
[1]Horn,M., Collingro,A., Schmitz-Esser,S., Beier,C.L., Purkhold,U., Fartmann,B., Brandt,P., Nyakatura,G.J., Droege,M., Frishman,D., Rattei,T., Mewes,H.W. and Wagner,M.(2004)Science 304,728-730