Mobile element type:  Transposon
Name:  TnXc4
Synonyms:  Tn7210
Accession:  TnXc4-CP009039
Family:  Tn3
Group:  Tn3
First isolate:  Yes
Partial:  ND
Evidence of transposition:  ND

Host Organism:  Xanthomonas citri subsp. citri strain AW16
Date of Isolation:  2015
Country:  U.s.a.
Molecular Source:  plasmid pXCAW58

Name Coordinates Direction Length Sequence
IRL 1-38 + 38 GGGGTTCGGG GAGCAATGGA ACAGGGAAGT CAGTTAAG
IRR 5542-5579 - 38 GGGGTTCGGG GAGCAATGGA ACAGGGAAGT CAGTTAAG

Name Associated TE Coordinates Orientation Length Sequence
res TnXc4 973-1112 + 140 TTTTGCTTTA CTCGTTAATT TTTAATAATA TCAAACTTTG ATTGTACAAA CCACTATTAC AGACTGCTTG TTGGCTTACG GACACCTCGC GCCGATCGCC CCATCAGAGT TCATAAAAAC GATCGTTTTA TTGAACCGTT
res_site_III TnXc4 973-1001 + 29 TTTTGCTTTA CTCGTTAATT TTTAATAAT
res_site_II TnXc4 1005-1040 + 36 AAACTTTGAT TGTACAAACC ACTATTACAG ACTGCT
res_site_I TnXc4 1080-1112 + 33 AGTTCATAAA AACGATCGTT TTATTGAACC GTT

ORF Summary
Name Associated TE Coordinates Orientation Class Subclass
tnpR TnXc4 42-965 - Accessory Gene Resolvase
RHH_6 TnXc4 1180-1419 + Passenger Gene Antitoxin
PIN_3 TnXc4 1419-1838 + Passenger Gene Toxin
tnpA TnXc4 1843-4818 + Transposase
secC TnXc4 4837-5535 + Passenger Gene Plant Pathogenicity
ORF Details
Gene Name Protein Name Associated TE Gene Length Coordinates Strand
tnpR TnpR TnXc4 307 42-965 -
Class: Accessory Gene
Subclass: Resolvase
Sequence Family: Serine Site-Specific Recombinase
Transposase Chemistry: Serine
Protein Sequence: MKIGYARVST REQNPALQVD SLKAAGCERI YQDVASGAKT ARPALDELLG QLRGGDVLVI WKLDRMGRSL KHLVELVGSL MERKVGLLSL NDPIDTTSAQ GRFVFNLFAT LAEFERELIR ERTQAGLTAA RARGRVGGRP KGLSPQAEAT ALAAETLYRE RKLSVAAIAQ KLHLSKSTLY SYLRHRGVEI GPYKQSAQSP INVSVVESGN ADQPKVATIL LTLRIENNSK FVRGKKRSIE HVEFFDLAQY DATRRPNGEY ELKVPYDTDE ELDEAVNDLL TDIACGADDR HCFSESHARM EGTDRHW

Gene Name Protein Name Associated TE Gene Length Coordinates Strand
RHH_6 RHH_6 TnXc4 79 1180-1419 +
Class: Passenger Gene
Subclass: Antitoxin
Sequence Family: RHH_6 (Pfam:PF16762)
Protein Sequence: MNTVRWNIAV SPDVDQSVRM FIAAQGGGRK GDLSRFIEDA VRAYLFERAV EQAKAATVGM GETELNDLID EAVQWAREH

Gene Name Protein Name Associated TE Gene Length Coordinates Strand
PIN_3 PIN_3 TnXc4 139 1419-1838 +
Class: Passenger Gene
Subclass: Toxin
Sequence Family: PIN_3 (Pfam:PF13470)
Target: single stranded RNA
Comment: tRNA(fMet)-specific endonuclease
Protein Sequence: MRVVLDTNVL LAALISSHSP PDIIYRGWLA ARFELVTGTA QLDELRRVSR YPKIKAILPA HRVGTMINNM QRAVVLHVLP PLPDRIEVND PNDAFLLAMA LASEADYLVT GDRRAGLLQR GSIGRTRIVT PVTFCAEAL

Gene Name Protein Name Associated TE Gene Length Coordinates Strand
tnpA TnpA TnXc4 991 1843-4818 +
Class: Transposase
Transposase Chemistry: DDE
Protein Sequence: MPVSFLSTTQ RERYGRYPDT LSSEELARYF HLDDDDREWI ATKRRDSSRL GYALQLTTAR FLGTFLEDPT AVPSPVLHTL SSQLGIADPS DCVIDYRTTR QRWQHTSEIR TRYGYREFTG TGVQFRLGRW LCALCWTGTD RPSALFDYAN GWLVGHKVLL PGVTLLERFI AEIRSRMESR LWRLLVHGVT PEQRQRLDDL LKLVEGSRQS WLDRLRKGPV RVSAPALVAA LLRIETVRGL GIKLPGTHVP PSRIAALARF ASTAKVSAVA RLPEVRRIAT LVAFVHCLEA SAQDDAIDVL DLLLRELFTK AEKEDRKVRQ RSLKDLDRAA STLAEACRML LDPALPDGEL RERVYAAIGH DELAQALNEV RGLVRPPNDV FYTELEARKA TVSRFLPALL RVIRFDANPA AQPLAQALQW LHEKPDHDPP TAIVGKAWQR HVVQDDGRIN ATAYSFCALD KLRSAIRRRD VFISPSWRYA DPRAGLLAGA EWEASRPIVC RSLSLSAQPE ATLSELTREL DETYRRVAAR LPQNDAVRFE NVGDKTELVL SPLEALEEPP SLIALRNEIK ARMPRVDLPE ILLEVAGRTG CMEAFTHLTE RTARAADLTT SLCAVLMAEA CNTGPEPLVR PDTPALKRDR LMWVDQNYVR DDTLTACNAV LVAAQSRIAL ARTWGGGDVA SADGMRFVVP VRTIHAGPNP KYFNRGRGVT WYNLLSDQRT GLNAITVPGT LRDSLILLAV VLEQQTELQP TQIMTDTGAY SDLVFGLFRL SNYRFCPRLA DVGGTRFWRV DPDADYGDLN ALARQRVNLD RITPHWDDVL RLVGSLKLGL VPAMGIMRTL QVDERPTSLA QAIAEIGRID KTIHTLNFID DEARRRATLL QLNLGEGRHS LAREVFHGKR GELFQRYREG QEDQLSALGL VVNMIVLWNT LYMDAVLTQL RSEGYPVKPE DEARLSPFGH EHINMLGRYS FSVPEAVARG ELRPLTKPND P

Gene Name Protein Name Associated TE Gene Length Coordinates Strand
secC SecC TnXc4 232 4837-5535 +
Class: Passenger Gene
Subclass: Plant Pathogenicity
Comment: contains 2 target sites for ISXac1 insertions
Protein Sequence: MQQMTQQPLN DAQLDRLGDF LEGVGAPAMN LEMLDGFFAA LICGPETVLP SEYLPQVFGE DHCFDSNDQA AEILGLVMRH WNTIASELFR TLEKDDVYLP VLLEDADGAV HGNDWARGFM RGIQLRPNSW QELIGSEEFG GPMLPIMILT HEHDPDPAMR PPEIAPDKRD ELLQSLVAGL THIYRYFASH RQLATQGPLR RQGPKIGRND QCPCGSGRKY KHCCATSAPT FH

1.  Zhang Y, Jalan N, Zhou X, Goss E, Jones JB, Setubal JC, Deng X, Wang N.  Positive selection is the main driving force for evolution of citrus canker-causing Xanthomonas..  ISME J. 2015 Oct;9(10):2128-38. doi: 10.1038/ismej.2015.15. Epub 2015 Feb 17.  PubMed ID: 25689023 .