Mobile element type:  Transposon
Name:  Tn1721.1
Synonyms: 
Accession:  Tn1721.1-HQ730118.1
Family:  Tn3
Group:  Tn21
First isolate:  Yes
Partial:  ND
Evidence of transposition:  ND

Host Organism:  Klebsiella pneumoniae WM2b02
Date of Isolation:  2011
Country:  Australia

Name Coordinates Direction Length Sequence
IRL 1-38 + 38 GGGGGAACCG CAGAATTCGG AAAAAATCGT ACGCTAAG
IRR 12281-12317 - 37 GGGGAGCCCG CAGAATTCGG AAAAAATCGT ACGCTAA

Name Associated TE Coordinates Orientation Length Sequence
res_site_I Tn1721.1 1886-1923 + 38 GCGCATGTCA ATCTAGGCTA TACCCTAACT TGATGTCA
res_site_I Tn1721.1 1886-1923 + 38 GCGCATGTCA ATCTAGGCTA TACCCTAACT TGATGTCA
r6 In_Tn1721.1 5755-5768 + 14 TTGGAACGGT TGCG
r5 In_Tn1721.1 5801-5814 + 14 AATTTCTGTC ACAT
r4 In_Tn1721.1 5806-5819 - 14 AGGTAATGTG ACAG
r3 In_Tn1721.1 5857-5870 + 14 GGGTTAAGTG ACAA
res In_Tn1721.1 5898-5932 + 35 ACACTGTCAC ATAATCGAAC GTATACGTGA CGGGT
r2 In_Tn1721.1 5901-5914 - 14 CGATTATGTG ACAG
r1 In_Tn1721.1 5917-5930 + 14 CGTATACGTG ACGG
attC qacE In_Tn1721.1 6659-6799 + 141 GTTCAACGCC GAGTTCAGCG GCAGTTTTTA AGTTGTGATT TTATGGAATA CTTTTGCGCA GCAAAACCAT AAAGCCGCGA CTTAAAAACT GTCCAGCGCA GGCACGAAGT GCTGGAGCGG TGCTGCAACG ACTTGTTAGA T
res_site_II Tn1721.1 8615-8658 + 44 GCTTCGTCAG AATAGAGTCT GCTTTCCCAT TTTTTGACAC ATGC
res_site_III Tn1721.1 8662-8687 + 26 CGAAGGTTAT AGATTTCAGC CTGACA

ORF Summary
Name Associated TE Coordinates Orientation Class Subclass
mcp Tn1721.1 190-1767 - Passenger Gene Other
tniA In_Tn1721.1 2073-3752 + Transposase
tniB In_Tn1721.1 3755-4663 + Accessory Gene
tniQ In_Tn1721.1 4660-5877 + Accessory Gene Target Site Selection
tniR In_Tn1721.1 5939-6562 + Accessory Gene Resolvase
qacE (ARO:3005009) In_Tn1721.1 6811-7143 - Passenger Gene Antibiotic Resistance
intI1 In_Tn1721.1 7388-8401 + Integron Integrase Class 1
tnpR Tn1721.1 8754-9314 + Accessory Gene Resolvase
tnpA Tn1721.1 9318-12284 + Transposase
ORF Details
Gene Name Protein Name Associated TE Gene Length Coordinates Strand
mcp Mcp Tn1721.1 525 190-1767 -
Class: Passenger Gene
Subclass: Other
Comment: methyl-accepting chemotaxis protein
Protein Sequence: MRQNLPVTGR NLELPKDANI LSTTSPQSHI TYVNPDFIKI SGFTEEELLG QPHNIVRHPD MPPAAFEHMW STLKSGRSWM GLVKNRCKNG DHYWVSAYVT PIAKNGSIVE YQSVRTKPEP EQVLAAEKLY AQLRSGKAAR PKLAASFSVK ILLLIWGSII SSAMAAGMLT DTSISSLLLA TLMSGSLSSV SVLAILSPLG RLVERARNIS NNPLSQSLYT GRTDEFGQIE FALRMMQAET GAIVGRIGDA SNRLSEHTRG LLKDIESSNV LTVEQQAETD QIATAVNQMV ASIQEVASNA QHAADAAGRA DTETASGQRL VAHTSQSITA LEGEIRQATQ VIHELEGQSN EISKVLDVIR GIAEQTNLLA LNAAIEAARA GEQGRGFAVV ADEVRSLAAR TQQSTTDIQS MISALQERAQ SAVTVMEQSS RQAHTSVAHA EEAATALDGI GQRVNEITDM NAQIATAVEQ QGAVSEDINR SIINIRDAAD TNVQTGQNNL QSAKSVAQLT SALSELAKQF WEKRG

Gene Name Protein Name Associated TE Gene Length Coordinates Strand
tniA TniA In_Tn1721.1 559 2073-3752 +
Class: Transposase
Transposase Chemistry: DDE
Comment: can be extended upstream by 12 amino acids| identical to tniA (Tn1721 and In2)| 25% amino acid sequence identity to TnsB from Tn7
Protein Sequence: MATDTPRIPE QGVATLPDEA WERARRRAEI ISPLAQSETV GHEAADMAAQ ALGLSRRQVY VLIRRARQGS GLVTDLVPGQ SGGGKGKGRL PEPVERVIHE LLQKRFLTKQ KRSLAAFHRE VTQVCKAQKL RVPARNTVAL RIASLDPRKV IRRREGQDAA RDLQGVGGEP PAVTAPLEQV QIDHTVIDLI VVDDRDRQPI GRPYLTLAID VFTRCVLGMV VTLEAPSAVS VGLCLVHVAC DKRPWLEGLN VEMDWQMSGK PLLLYLDNAA EFKSEALRRG CEQHGIRLDY RPLGQPHYGG IVERIIGTAM QMIHDELPGT TFSNPDQRGD YDSENKAALT LRELERWLTL AVGTYHGSVH NGLLQPPAAR WAEAVARVGV PAVVTRATSF LVDFLPILRR TLTRTGFVID HIHYYADALK PWIARRERWP SFLIRRDPRD ISRIWVLEPE GQHYLEIPYR TLSHPAVTLW EQRQALAKLR QQGREQVDES ALFRMIGQMR EIVTSAQKAT RKARRDADRR QHLKTSARPD KPVPPDTDIA DPQADNLPPA KPFDQIEEW

Gene Name Protein Name Associated TE Gene Length Coordinates Strand
tniB TniB In_Tn1721.1 302 3755-4663 +
Class: Accessory Gene
Sequence Family: ATP binding protein?
Comment: identical to tniB (Tn1721)| similar function to Tn7 tnsC and MuB
Protein Sequence: MDEYPIIDLS HLLPAAQGLA RLPADERIQR LRADRWIGYP RAVEALNRLE ALYAWPNKQR MPNLLLVGPT NNGKSMIVEK FRRTHPASSD ADQEHIPVLV VQMPSEPSVI RFYVALLAAM GAPLRPRPRL PEMEQLALAL LRKVGVRMLV IDELHNVLAG NSVNRREFLN LLRFLGNELR IPLVGVGTRD AYLAIRSDDQ LENRFEPMML PVWEANDDCC SLLASFAASL PLRRPSPIAT LDMARYLLTR SEGTIGELAH LLMAAAIVAV ESGEEAINHR TLSMAVYTGP SERRRQFERE LM

Gene Name Protein Name Associated TE Gene Length Coordinates Strand
tniQ TniQ In_Tn1721.1 405 4660-5877 +
Class: Accessory Gene
Subclass: Target Site Selection
Comment: identical to tniQ (Tn1721)|similar function to Tn7 tnsD?
Protein Sequence: MKPAPRWPLH PAPKEGEALS SWLNRVALCY HMEEPDLLEH DLGHGQVDDL DTAPPLSLLA LLSQRSGIEL DRLRCMSFAG WVPWLLDSLD DQIPDALETY AFQLSVLLPR LRRKTRSITS WRAWLPSQPI NRACPLCLSD PENQAVLLAW KLPLMLSCPL HGCWLESYWG VPGRFLGWEN ADAEPRTASD AIAAMDQRTW QALTTGHVEL PRRRIHAGLW FRLLRTLLDE LNTPLSACGT CAGYPRQVWE GCGHPLRAGQ SLWRPYETLN PIVRLQMLEA AATAISLIEV RDISPPGEQA KLFWSEPQTG FTSGLPTKAP KPEPINHWQR AVQAIDEAII EARHNPETAR SLFALASYGR RDPASLERLR ATFVKEGIPP EFLSHYLPDA PFACLKQNDG LSDKF

Gene Name Protein Name Associated TE Gene Length Coordinates Strand
tniR TniR In_Tn1721.1 207 5939-6562 +
Class: Accessory Gene
Subclass: Resolvase
Sequence Family: Serine Site-Specific Recombinase
Transposase Chemistry: Serine
Comment: resolution of cointegrates || Protein: ACE81792.1 || identical to tniR(Tn1721)
Protein Sequence: MLIGYMRVSK ADGSQSTNLQ RDALIAAGVS LAHLYEDLAS GRRDDRPGLA ACLKALREGD TLIVWKLDRL GRDLRHLINT VHDLTARSVG LKVLTGHGAA VDTTTAAGKL VFGIFAALAE FERELISERT VAGLISARAR GRKGGRPFKM TAAKLRLAMA SMGQPETKVG DLCEELGITR QTLYRHVSPK GELRPDGVKL LSLGSAA

Gene Name Protein Name Associated TE Gene Length Coordinates Strand
qacE (ARO:3005009) QacE In_Tn1721.1 110 6811-7143 -
Class: Passenger Gene
Subclass: Antibiotic Resistance
Function: antibiotic efflux (ARO:0010000)
Sequence Family: major facilitator superfamily (MFS) antibiotic efflux pump (ARO:0010002)
Target: disinfecting agents and antiseptics(ARO:3005386)
Comment: SMR export pump||perfect match to reference sequence for ARO:3005009 (bitscore:207)
Protein Sequence: MKGWLFLVIA IVGEVIATSA LKSSEGFTKL APSAVVIIGY GIAFYFLSLV MKSIPVGVAY ALWSGLGVVI ITAIAWLLHG QKLDAWGFVG MGLIVSGVVV LNLLSKASAH

Gene Name Protein Name Associated TE Gene Length Coordinates Strand
intI1 IntI1 In_Tn1721.1 337 7388-8401 +
Class: Integron Integrase
Subclass: Class 1
Sequence Family: Class 1 Integron Tyrosine Integrase
Transposase Chemistry: Tyrosine
Protein Sequence: MKTATAPLPP LRSVKVLDSC VSRIRYLHYS LRTEQAYVHW VRAFIRFHGV RHPATLGSSE VEAFLSWLAN ERKVSVSTHR QALAALLFFY GKVLCTDLPW LQEIGRPRPS RRLPVVLTPD EVVRILGFLE GEHRLFAQLL YGTGMRISEG LQLRVKDLDF DHGTIIVREG KGSKDRALML PESLAPSLRE QLSRARAWWL KDQAEGRSGV ALPDALERKY PRAGHSWPWF WVFAQHTHST DPRSGVVRRH HMYDQTFQRA FKRAVEQAGI TKPATPHTLR HSFATALLRS GYDIRTVQDL LGHSDVSTTM IYTHVLKVGG AGVRSPLDAL PPLTSER

Gene Name Protein Name Associated TE Gene Length Coordinates Strand
tnpR TnpR Tn1721.1 186 8754-9314 +
Class: Accessory Gene
Subclass: Resolvase
Sequence Family: Serine Site-Specific Recombinase
Transposase Chemistry: Serine
Protein Sequence: MQGHRIGYVR VSSFDQNPER QLEQTQVSKV FTDKASGKDT QRPQLEALLS FVREGDTVVV HSMDRLARNL DDLRRLVQKL TQRGVRIEFL KEGLVFTGED SPMTNLMLSV MGAFAEFERA LIRERQREGI ALAKQRGAYR GRKKALSDEQ TVTLRQRAAA GEPKAQLARE FNISRETLYQ YLRTDD

Gene Name Protein Name Associated TE Gene Length Coordinates Strand
tnpA TnpA Tn1721.1 988 9318-12284 +
Class: Transposase
Transposase Chemistry: DDE
Protein Sequence: MPRRLILSAT ERDTLLALPE SQDDLIRYYT FNDSDLSLIR QRRGDANRLG FAVQLCLLRY PGYALGTDSE LPEPVILWVA KQVQTDPASW TKYGERDVTR REHAQELRTY LQLAPFGLSD FRALVRELTK LAQQTDKGLL LAGQALESLR QKRRILPALS VIDRACSEAI ARANRRVYRA LVEPLTDSHR AKLDELLKLK AGSSITWLTW LRQAPLKPNS RHMLEHIERL KTFQLVDLPE GLGRHIHQNR LLKLAREGGQ MTPKDLGKFE PQRRYATLAA VVLESTATVI DELVDLHDRI LVKLFSGAKH KHQQQFQKQG KAINDKVRLY SKIGQALLEA KESGSDPYAA IEAVIPWDEF TESVSEAELL ARPEGFDHLH LVGENFATLR RYTPALLEVL ELRAAPAAQG VLAAVQTLRE MNADNLRKVP ADAPTAFIKP RWKPLVITPE GLDRRFYEIC ALSELKNALR SGDIWVKGSR QFRDFDDYLL PAEKFAALKR EQALPLAINP NSDQYLEERL QLLDEQLATV ARLAKDNDLP DAILTESGLK ITPLDAAVPD RAQALIDQTS QLLPRIKITE LLMDVDDWTG FSRHFTHLKD GAEAKDRTLL LSAILGDAIN LGLTKMAESS PGLTYAKLSW LQAWHIRDET YSAALAELVN HQYRHAFAAH WGDGTTSSSD GQRFRAGGRG ESTGHVNPKY GSEPGRLFYT HISDQYAPFS TRVVNVGVRD STYVLDGLLY HESDLRIEEH YTDTAGFTDH VFALMHLLGF RFAPRIRDLG ETKLYVPQGV QAYPTLRPLI GGTLNIKHVR AHWDDILRLA SSIKQGTVTA SLMLRKLGSY PRQNGLAVAL RELGRIERTL FILDWLQSVE LRRRVHAGLN KGEARNSLAR AVFFNRLGEI RDRSFEQQRY RASGLNLVTA AIVLWNTVYL ERATQGLVEA GKPVDGELLQ FLSPLGWEHI NLTGDYVWRQ SRRLEDGKFR PLRMPGKP

TnCentral Accession TE Name Type Coordinates Strand Length
In_Tn1721.1-HQ730118.1 In_Tn1721.1 integron 1932-8603 + 6672

Name Associated TE Coordinates Direction Length Sequence
IRt In_Tn1721.1 1932-1964 + 33 TGTCATTTTC AGAAGACGAC TGCACCAGTT GAT
repeat t1 In_Tn1721.1 1940-1958 + 19 TCAGAAGACG ACTGCACCA
repeat t2 In_Tn1721.1 1980-1998 - 19 TCAGGAGCTG GCTGCACAA
repeat t4 In_Tn1721.1 2041-2059 + 19 TCAATACTCG TGTGCACCA
repeat i4 In_Tn1721.1 8484-8502 - 19 TCAGCGGACG CAGGGAGGA
repeat i3 In_Tn1721.1 8512-8530 - 19 TCAGGCAACG ACGGGCTGC
repeat i2 In_Tn1721.1 8554-8572 - 19 TCAGAAGCCG ACTGCACTA
IRi In_Tn1721.1 8571-8603 - 33 TGTCGTTTTC AGAAGACGGC TGCACTGAAC GTC
repeat i1 In_Tn1721.1 8577-8595 - 19 TCAGAAGACG GCTGCACTG

1.  Betteridge T, Partridge SR, Iredell JR, Stokes HW.  Genetic context and structural diversity of class 1 integrons from human commensal bacteria in a hospital intensive care unit..  Antimicrob Agents Chemother. 2011 Aug;55(8):3939-43. doi: 10.1128/AAC.01831-10. Epub 2011 May 31.  PubMed ID: 21628540 .