ISPasp2

  • 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 : 1023 bp

Ends


IR Length : 16/17

IRL : ACCTGAACTTTGGGTTTAGGTGTTTAGGCTTAAACAAGATACATAAAATT
IRR : ACCTGAATTTTGGGTTTTTAGGCAGCCATTAACAATAAGCGATGCTGCTC

Insertion site


Left flankDirect repeatRight flankDR Length
AACCCATGCTTAATATGATATAAAA5
TAAAAACTAATAAGAAGCTTTTTAC5

DNA sequence

ACCTGAACTTTGGGTTTAGGTGTTTAGGCTTAAACAAGATACATAAAATTTGAATGACAAAAGACCTCAACATGATTTAAAACATTTGTTTTCCCAAACT
AATGTTTAATATGCATGAGAGGTCAAAATGGATTTAATCAAATTATATTGTAGTGTGGATGATTTTTGGAAGTCTTTTGAGAAGAAATGGAATAAACAGT
TAATTGATCATGGCAAAACAAAGCGAGGACCTCAGCCTGAATTATCGATACCAGAGATGATGACAATTGTCATTTTATTTCATCAATCAAATTATCGAAC
ATTTAAGCACTTTTATGGGTATGTTACCAAATACTTAGTTAAAGAATTTCCAAACTTAATTAGTTATAGCCGTTTTGTTTATTTAAAGAAGAACCTTTTT
GTTCCTCTATTTGCTTATCTTTTAGACAAAAGAGGAGAAATCACAGGAATTGCTTTTATTGATTCTACGTCTATAGATGTTTGCCACAATAAACGCATAA
AAAGAAACAAGGTCTTTAAAGGTTTAGCAAAGAGGGGAAAAACAACTTCAGGGTGGTTTTTCGGATTTAAATTGCATCTCATGATCAATGAGAAAGGAGA
AATTTTGGCTTTTCAGCTAACTCCTGGAAATGTCGCTGATGTTTCTATTGCCGAAACTTTGTCGAAAGGGATTTTTGGAAAATTATTTGGTGATAAGGGA
TATATTTCGAAAGAACTTTCAAAGAGGCTTTTGAAACAAGGTCTTGAACTATTTACTACCCTAAGATCGAATATGAAGCAGAATCTTATGAAGTTGACAG
ACAAAATTCTTCTTAGAAAACGAGCCATTATTGAAACGGTGAATGATCAACTAAAAAATATTTCTCAAATTGAACATACACGCCACAGAAATGCCGGAAA
TTTTTTAATTAATCTATTAGCTGGGATTGTTGCTTATACTCACCAACCTAAAAAGCCATCTATAAACTTAACAGAGCAGCATCGCTTATTGTTAATGGCT
GCCTAAAAACCCAAAATTCAGGT
Protein section
ORF number : 1

 

ORF 1
LengthBeginEndStrandFusion ORF
876 bp292 aa1281003+No
ORF function : Transposase
Chemistry : DDE

ORF sequence :

MDLIKLYCSVDDFWKSFEKKWNKQLIDHGKTKRGPQPELSIPEMMTIVILFHQSNYRTFKHFYGYVTKYLVKEFPNLISYSRFVYLKKNLFVPLFAYLLD
KRGEITGIAFIDSTSIDVCHNKRIKRNKVFKGLAKRGKTTSGWFFGFKLHLMINEKGEILAFQLTPGNVADVSIAETLSKGIFGKLFGDKGYISKELSKR
LLKQGLELFTTLRSNMKQNLMKLTDKILLRKRAIIETVNDQLKNISQIEHTRHRNAGNFLINLLAGIVAYTHQPKKPSINLTEQHRLLLMAA

 

Blast result :
Comments
ISPasp2 is 70% aa similar to ISPlu6.
ISPasp2 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 46 residues. The copy number in Parachlamydia sp. UWE25 is 2.
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