ISVsp3

  • Family IS66
  • Group
MGE type ISRelated element(s) :
Isoform Synonym(s)
Accession numberTranspositionOriginHost
NZ_ABIZ00000000 ND Verrucomicrobium spinosum
Verrucomicrobium spinosum DSM 4136
DNA section
IS Length : 2446 bp

Ends


IR Length : 17/23

IRL : GTAAGCGTCAAGCCGATCCCCGTCTGATGTCGCTATGAAGCGTTATCACC
IRR : GTAAGCGAGTAACCAAGCCCCGTGGGTGCAGGGCTTGACTTTTACTGGTC

Insertion site


Left flankDirect repeatRight flankDR Length
CCGGGCGGGAGCTTGACAACGCGGCCGC8

DNA sequence

GTAAGCGTCAAGCCGATCCCCGTCTGATGTCGCTATGAAGCGTTATCACCATCAGTCATAGCTGAGGGGTATGACTCATAGTGATCCTTCTTCCATAGCG
TCAGCTCCACTCAAGCGTGATGTCAGGTCCAGGGTGCGCAGCACCCCGGCACAACGACACGCCGCGCTGGAGGCCTATGCCCGCTCAGGCCTGAGCGGGC
CCCAGTTCGCCAGATCTGCTGGCATCAAGTACCAAACGCTGGTCTCCTGGCGCAGGCAGGCCAAAATCTCCACCTGCATTGCCACTCAGGCTGCCTCCCC
TCCCATCGTGGCGTTTCTGGAGGCCGTCCCCATCTCCCCGCTGCCTTCGACACGCCTGGATCTTCTGCTGCCCGGCACCGCCCGCCTGCACCTGTCCTGC
TCCTCGCAGATGCCCCTGGTTGCAGCGCTGCTGCGTCAACTCGAACTCAAGCATTCCCCGGACCTCCACTCATGCTGAGCTTCTCAGGCAGCCTCAAGGT
CTTCATCGCCCTTCAACCCTGTGACATGAGGGCCGGGGTGGGCACCCTTCAGGGCATGGTCAGTGCGCAGTTGCAGGACGATCCCCGCAGCGGCTCGCTC
TTTGTCTTCAGCAACAGGCGCCACTCGGTGCTCAAGATCCTCTACTGGGACGGTTCGGGCTGGTGGCTGCTGGCCAAACGGCTCGAACAAGGCACCTTCA
GCTGGCCGGCTGTCGCCGATCCTGCACAGACCAAGCTGGCCCTGGCCCCGCAGGCCCTGGCCATGCTCACCGACGGCATTGATCTGCGGGGCGCGAAGAT
GCGCCCCTGGTATGAACGTGAGACGGGATAGTTTCCTGCTTCCTGCATCTGAAGCTGGACAAGGGCGCGGCTTGAGGCCACATCACGAGCCTCGTGACTC
CTGAACCTGACGCCGCCACTTTGATCGCAGAGCTTCGTGGGGAGCTTGCGGCGGTGCGTCTGGAAAACAAGCTGCTGCGCCTCAAGCTCGATGCCCTCTC
GCGCCGGATGTTCGGCAAAAGCAGCGAGAAGCTGGATGCAGAGCAGATGCAGCTGCTGCTCGACGGGATCGAGGAGCTTACGCTGGCCGAAGAGTCGGCC
CGTCAGACCCGGCCGGGCAGGGAGCCGTCCACCCCGGAGCCAGCCCGGGAGCGCAAGCCCCGCATCCCGGAGCACCTGCCGGTTAAAGAAGTGTTCATCG
ACCCCGAAGAGGTCAAGGCCTGTCCTGAGGACTGGGTGCACATCGGCGAAGAGGTCACCGAGCAGCTTGAGTACACCCCGGCAAGCTTCGAGCGCTTGCG
CATCATCCGGCGCAAGTATGTGCGCAAGGACCAGCGGCATCTGCCTCCGGTGGTGGCTCCGTTGCAGCCCTGCCTGCAGGAGCGCTGCGTGGCAGCGCCC
TCGCTGCTGGCCCACAGCATGGTCTCACGTTACCGGGACCATCTGCCCTGGCACCGGCTGGAGGGCATCTACGCCGGGCTGGGCGTGGAGATCTCGCGCC
AGACGCTGGCCAACTGGAGCGGGATGACCGCAGAGGCCTGCGGGCTGCTCATGCGCGAGATCCATCAGAGCGTGTTTGCCAGCGGGTATGTCCAGCTTGA
TGAGACACCCATTGAGTACTTGAGCCCCGGTCATGGCCAGACCAAAACGGGTTACCTGTGGGTGGCGCACTCGCCGCTGACCCAGGAGACGTTCTTCCAG
TGGCACACCGGACGGGCGGCCTTTTGTCTGGAGAGCCTGGTGCCTGCCGGGTTCGAGGGCATCATCCAGTGCGATGGGTATGCCGCTTACGCGTCTTTTG
CCCAGAGCCGGGAACGTGCGGGCACGATCCGGCTGGCGGGCTGCTGGGCGCATGCCCGGCGGAAGTTTTTTGAGGCCAGCACCTACTGCCAGGATGCCCT
GTGGGTGCTGGTGCAGATCCGGGAGCTTTATGCCGTGGAGGAAGAGTTGCGCGAGATCCGGGCTGGACCGGAGCAAAGACAGGCGGCCCGAGAAGCCCGA
AGCCGCCTTGTGATGGGGCAGGTCTATGAGAAGCTGGAGCAATGGCAGCAGCAACGCAAACACCTGCCCAAGAGTCCGACAGGGGCTGCGATACGCTATG
CCCTCAACCAGCGTGCGAGCCTTGAAGTGTTCCTTGAGGACGGACGCGTGGAGGTGGACAACAACCTGGTGGAGAACACGATCCGGCCCAGTGCCATCGG
CAAGAAGAACTGGTTGTTCGTGGGCGACGCGCAGGCGGGAGTGCGTGCGGCGACGTTTTACACGCTGTTGGACAATGCGAAGCGGGCTGGGGCGGATGCC
TACGAGTATCTCAAGGACCTGTTCACGAAGCTGCCAGCGATGACCAATCAACAGATGAAGGAAATCACGCCCCGGGCGTGGATGGCACGGCGTGCCGACC
AGTAAAAGTCAAGCCCTGCACCCACGGGGCTTGGTTACTCGCTTAC
Protein section
ORF number : 3

 

ORF 1
LengthBeginEndStrandFusion ORF
408 bp135 aa71478+No
ORF function : Accessory Gene
AG : IS66 TnpA

ORF sequence :

MTHSDPSSIASAPLKRDVRSRVRSTPAQRHAALEAYARSGLSGPQFARSAGIKYQTLVSWRRQAKISTCIATQAASPPIVAFLEAVPISPLPSTRLDLLL
PGTARLHLSCSSQMPLVAALLRQLELKHSPDLHSC

 

Blast result :
ORF 2
LengthBeginEndStrandFusion ORF
360 bp119 aa472831+No
ORF function : Accessory Gene
AG : IS66 TnpB

ORF sequence :

MLSFSGSLKVFIALQPCDMRAGVGTLQGMVSAQLQDDPRSGSLFVFSNRRHSVLKILYWDGSGWWLLAKRLEQGTFSWPAVADPAQTKLALAPQALAMLT
DGIDLRGAKMRPWYERETG

 

Blast result :
ORF 3
LengthBeginEndStrandFusion ORF
1485 bp494 aa9212405+No
ORF function : Transposase
Chemistry : DDE

ORF sequence :

MIAELRGELAAVRLENKLLRLKLDALSRRMFGKSSEKLDAEQMQLLLDGIEELTLAEESARQTRPGREPSTPEPARERKPRIPEHLPVKEVFIDPEEVKA
CPEDWVHIGEEVTEQLEYTPASFERLRIIRRKYVRKDQRHLPPVVAPLQPCLQERCVAAPSLLAHSMVSRYRDHLPWHRLEGIYAGLGVEISRQTLANWS
GMTAEACGLLMREIHQSVFASGYVQLDETPIEYLSPGHGQTKTGYLWVAHSPLTQETFFQWHTGRAAFCLESLVPAGFEGIIQCDGYAAYASFAQSRERA
GTIRLAGCWAHARRKFFEASTYCQDALWVLVQIRELYAVEEELREIRAGPEQRQAAREARSRLVMGQVYEKLEQWQQQRKHLPKSPTGAAIRYALNQRAS
LEVFLEDGRVEVDNNLVENTIRPSAIGKKNWLFVGDAQAGVRAATFYTLLDNAKRAGADAYEYLKDLFTKLPAMTNQQMKEITPRAWMARRADQ

 

Blast result :
Comments
ISVsp3 orfC (the transposase) is 52% aa similar to ISThsp3.
There is 1 intact copy of ISVsp3 in the chromosome of Verrucomicrobium spinosum DSM 4136. At least 2 other copies also carry an insertion of a gene encoding a putative reverse transcriptase.
References
1] DeBoy, R. (2010) Direct submission