Mobile element type:  Transposon
Name:  Tn2
Synonyms: 
Accession:  Tn2-KT002541
Family:  Tn3
Group:  Tn3
First isolate:  Yes
Partial:  ND
Evidence of transposition:  Yes

Name Coordinates Direction Length Sequence
IRL 1-38 + 38 GGGGTCTGAC GCTCAGTGGA ACGAAAACTC ACGTTAAG
internal IR 1103-1140 + 38 GGGGTTCCGC GCACATTTCC CCGAAAAGTG CCACCTGA
IRR 4913-4950 - 38 GGGGTCTGAC GCTCAGTGGA ACGAAAACTC ACGTTAAG

Name Associated TE Coordinates Orientation Length Sequence
res Tn2 1751-1871 + 121 AAATGTACCT TAAATCGAAT ATCGGACAAC TCATGTCTAT TATTACAAAT TTACGATTTA ATAGACATAT TAATGTAACA GTTTTACGAT GTCCGATAAT TTATAACATT TCGTACGGTT G
res_site_III Tn2 1754-1776 + 23 TGTACCTTAA ATCGAATATC GGA
res_site_II Tn2 1784-1817 + 34 TGTCTATTAT TACAAATTTA CGATTTAATA GACA
res_site_I Tn2 1840-1868 + 29 TGTCCGATAA TTTATAACAT TTCGTACGG

ORF Summary
Name Associated TE Coordinates Orientation Class Subclass
bla TEM-1 (ARO:3000873) Tn2 148-1008 - Passenger Gene Antibiotic Resistance
tnpR Tn2 1191-1748 - Accessory Gene Resolvase
tnpA Tn2 1912-4917 + Transposase
ORF Details
Gene Name Protein Name Associated TE Gene Length Coordinates Strand
bla TEM-1 (ARO:3000873) Bla TEM-1 Tn2 286 148-1008 -
Class: Passenger Gene
Subclass: Antibiotic Resistance
Function: antibiotic inactivation (ARO:0001004)
Sequence Family: TEM beta-lactamase (ARO:3000014)
Target: penam (ARO:3000008)||monobactam (ARO:0000004)||cephalosporin (ARO:0000032)||penem (ARO:3003706)
Comment: 100 % identity with reference sequence ARO:3000873 (bitscore=591)
Protein Sequence: MSIQHFRVAL IPFFAAFCLP VFAHPETLVK VKDAEDQLGA RVGYIELDLN SGKILESFRP EERFPMMSTF KVLLCGAVLS RVDAGQEQLG RRIHYSQNDL VEYSPVTEKH LTDGMTVREL CSAAITMSDN TAANLLLTTI GGPKELTAFL HNMGDHVTRL DRWEPELNEA IPNDERDTTM PAAMATTLRK LLTGELLTLA SRQQLIDWME ADKVAGPLLR SALPAGWFIA DKSGAGERGS RGIIAALGPD GKPSRIVVIY TTGSQATMDE RNRQIAEIGA SLIKHW

Gene Name Protein Name Associated TE Gene Length Coordinates Strand
tnpR TnpR Tn2 185 1191-1748 -
Class: Accessory Gene
Subclass: Resolvase
Function: resolvase||serine site-specific recombinase
Sequence Family: Serine Site-Specific Recombinase
Transposase Chemistry: Serine
Protein Sequence: MRLFGYARVS TSQQSLDLQV RALKDAGVKA NRIFTDKASG SSTDREGLDL LRMKVEEGDV ILVKKLDRLG RDTADMIQLI KEFDAQGVAV RFIDDGISTD GDMGQMVVTI LSAVAQAERR RILERTNEGR QEAKLKGIKF GRRRTVDRNV VLTLHQKGTG ATEIAHQLSI ARSTVYKILE DERAS

Gene Name Protein Name Associated TE Gene Length Coordinates Strand
tnpA TnpA Tn2 1001 1912-4917 +
Class: Transposase
Function: transposase
Transposase Chemistry: DDE
Comment: identical to tnpA (Tn1)
Protein Sequence: MPVDFLTTEQ TESYGRFTGE PDELQLARYF HLDEADKEFI GKSRGDHNRL GIALQIGCVR FLGTFLTDMN HIPSGVRHFT ARQLGIRDIT VLAEYGQREN TRREHAALIR QHYQYREFAW PWTFRLTRLL YTRSWISNER PGLLFDLATG WLMQHRIILP GATTLTRLIS EVREKATLRL WNKLALIPSA EQRSQLEMLL GPTDCSRLSL LESLKKGPVT ISGPAFNEAI ERWKTLNDFG LHAENLSTLP AVRLKNLARY AGMTSVFNIA RMSPQKRMAV LVAFVLAWET LALDDALDVL DAMLAVIIRD ARKIGQKKRL RSLKDLDKSA LALASACSYL LKEETPDESI RAEVFSYIPR QKLAEIITLV REIARPSDDN FHEEMVEQYG RVRRFLPHLL NTVKFSSAPA GVTTLNACDY LSREFSSRRQ FFDDAPTEII SRSWKRLVIN KEKHITRRGY TLCFLSKLQD SLRRRDVYVT GSNRWGDPRA RLLQGADWQA NRIKVYRSLG HPTDPQEAIK SLGHQLDSRY RQVAARLCEN EAVELDVSGP KPRLTISPLA SLDEPDSLKR LSKMISDLLP PVDLTELLLE INAHTGFADE FFHASEASAR VDDLPVSISA VLMAEACNIG LEPLIRSNVP ALTRHRLNWT KANYLRAETI TSANARLVDF QATLPLAQIW GGGEVASADG MRFVTPVRTI NAGPNRKYFG NNRGITWYNF VSDQYSGFHG IVIPGTLRDS IFVLEGLLEQ ETGLNPTEIM TDTAGASELV FGLFWLLGYQ FSPRLADAGA SVFWRMDHDA DYGVLNDIAR GQSDPRKIVL QWDEMIRTAG SLKLGKVQVS VLVRSLLKSE RPSGLTQAII EVGRINKTLY LLNYIDDEDY RRRILTQLNR GESRHAVARA ICHGQKGEIR KRYTDGQEDQ LGTLGLVTNA VVLWNTIYMQ AALDHLRAQG ETLNDEDIAR LSPLCHGHIN MLGHYSFTLA ELVTKGHLRP LKEASEAENV A

1.  Heffron F, Sublett R, Hedges RW, Jacob A, Falkow S.  Origin of the TEM-beta-lactamase gene found on plasmids..  J Bacteriol. 1975 Apr;122(1):250-6. doi: 10.1128/jb.122.1.250-256.1975.  PubMed ID: 1091625 .