ISMex7

  • Family IS3
  • Group IS150
MGE type ISRelated element(s) :
Isoform Synonym(s)
Accession numberTranspositionOriginHost
ND Methylobacterium extorquens
Methylobacterium extorquens AM1
DNA section
IS Length : 1285 bp

Ends


IR Length : 22/27

IRL : GAGAGCTGGCTCGGGAAAACTGGACAGGCCGGATAAGTGGAGTTTCTGCC
IRR : GAGAGCTGGCTCGGTTGATCTGAACAGTTTTGGCGCTGTCGCTAAGTGGG

Insertion site


Left flankDirect repeatRight flankDR Length
GCCCCATGGCTACTTCGGCA0

DNA sequence

GAGAGCTGGCTCGGGAAAACTGGACAGGCCGGATAAGTGGAGTTTCTGCCTGAAGGCGGCATTATCGCCGCGACAGGAGAGACCATGGCGAAACGACCGC
GGCGGAACCACACGCCGGCCTTCAAGGCGAAGGTGGCCCTTGCAGCCGTGAAAGGCGAGAAGACGATCGTCGAGCTGGCACAGCAGTTCGACGTGCATCC
GAACCAGATCACGCAATGGCGCAATCAGCTTCTCGACGGGGCTGCGGGCGTGTTCGACGGCGAGGCGAAGGCCGCGGCGCCGGCTCCGATGATCGACGTG
AAGACGCTGCACGCGAAGATCGGGGAACTGACGCTGGAGAATGATTTTTTGTCCGGCGCGCTCGGGAAGGCCGGCCTTCTGAGCGCAAAGCGATGATCGA
CCGTCATCACGACCTGCCGCTCAGCCGGCAGGCGAAGGTGCTGGGGATCAGCCGGGGCAGCGTCTACTATCTGCCCCGCGCGGTTCCGGCTGCCGATCTG
GCTCTGATGCGCCGGATCGATGCGCTGCATCTGGAATATCCCTTCGCCGGCAGCCGGATGTTGCAAGGGCTTCTCAATGCCGAGGGTCATGTCGCCGGGC
GCCTGCACGTCGCCACGCTGATGAAGCGCATGGGGATCGAGGCGCTCTATCGCAGACCGAGGACCTCGAAGCGGGCGCCTGGGCACGCGATCTTCCCCTA
CCTGCTGCGCAAGCTGCCGGTGACGCGTCCCAATCAGGTCTGGGCGATGGACATCACCTACATCCCGATGGCGCGGGGCTTCGTCTATCTCGCCGCCGTC
GTCGATTGGTTCAGCCGCAAGGTGCTGGCCTGGCGGCTCTCGATCACGATGGACACCACCTTCTGCATCGAGGCGGTCGAGGACGCCATGGCCCGCTTTG
GCAAGCCGGAGATCTTCAATACGGACCAGGGCTCGCAGTTCACCAGCCGCGAGTTCACCGGCCTGCTGATCGCAGCCGGCATCAGGATCAGCATGGACGG
CAAGGGTGCCTGGCGCGACAACGTCTTCGTCGAACGCCTCTGGAAATCAGTCAAATACGAGGAGGTCTATCTGCGCGCCTATGCCAGCGTGTCGGAGGCC
CGTGCCTCGATCGGCCGGTATCTCGACTTCTTCAACACCCGGAGGCCTCATCAGGGCTTGGGACGCCAGACGCCGGACCAAGCCTACTTCAACGCGCTGC
TGCCAATCCCGGCGGTGGCATAACCAGGGCTGAAACCCACTTAGCGACAGCGCCAAAACTGTTCAGATCAACCGAGCCAGCTCTC
Recoding section
  • Recoding by frameshift
  • Frame
  • Type
  • Experimentally demonstrated

Stimulators :

  • Shine-Dalgarno sequence :
  • Secondary structure :

Recoding motif :

Protein section
ORF number : 3

 

ORF 1
LengthBeginEndStrandFusion ORF
312 bp103 aa85396+No
ORF function : Transposase
Description : First part of the transposase

ORF sequence :

MAKRPRRNHTPAFKAKVALAAVKGEKTIVELAQQFDVHPNQITQWRNQLLDGAAGVFDGEAKAAAPAPMIDVKTLHAKIGELTLENDFLSGALGKAGLLS
AKR

 

Blast result :
ORF 2
LengthBeginEndStrandFusion ORF
879 bp292 aa3451223+No
ORF function : Transposase
Description : Second part of the transposase

ORF sequence :

FFVRRAREGRPSERKAMIDRHHDLPLSRQAKVLGISRGSVYYLPRAVPAADLALMRRIDALHLEYPFAGSRMLQGLLNAEGHVAGRLHVATLMKRMGIEA
LYRRPRTSKRAPGHAIFPYLLRKLPVTRPNQVWAMDITYIPMARGFVYLAAVVDWFSRKVLAWRLSITMDTTFCIEAVEDAMARFGKPEIFNTDQGSQFT
SREFTGLLIAAGIRISMDGKGAWRDNVFVERLWKSVKYEEVYLRAYASVSEARASIGRYLDFFNTRRPHQGLGRQTPDQAYFNALLPIPAVA

 

Blast result :
ORF 3
LengthBeginEndStrandFusion ORF
1139 bp379 aa851223+Yes
ORF function : Transposase
Chemistry : DDE

ORF sequence :

MAKRPRRNHTPAFKAKVALAAVKGEKTIVELAQQFDVHPNQITQWRNQLLDGAAGVFDGEAKAAAPAPMIDVKTLHAKIGELTLENDFFVRRAREGRPSE
RKAMIDRHHDLPLSRQAKVLGISRGSVYYLPRAVPAADLALMRRIDALHLEYPFAGSRMLQGLLNAEGHVAGRLHVATLMKRMGIEALYRRPRTSKRAPG
HAIFPYLLRKLPVTRPNQVWAMDITYIPMARGFVYLAAVVDWFSRKVLAWRLSITMDTTFCIEAVEDAMARFGKPEIFNTDQGSQFTSREFTGLLIAAGI
RISMDGKGAWRDNVFVERLWKSVKYEEVYLRAYASVSEARASIGRYLDFFNTRRPHQGLGRQTPDQAYFNALLPIPAVA

 

Blast result :
Comments
ISMex7 is 83% ISKpn11.
Ends are not typical of the family.The third ORF is a putative ORFAB transposase reconstructed in silico by possible -1 frameshift.
References