The Transposon Registry

Displaying 2201 - 2210 of 2210
Tn8043
wang lu
Contact
19933329725@163.com
Tn8044
wang lu
Contact
19933329725@163.com
Tn8045
wang lu
Contact
19933329725@163.com
Tn8046
wang lu
Contact
19933329725@163.com
Tn8047
A novel composite transposon carrying a truncated mcr-3 gene Yingqi Cao
Contact
18734484280@163.com
Tn8048
Dr. Xueqing Wu
Contact
xueqing.wu@zju.edu.cn
Tn1207.1
  • Antibiotic Resistance
  • Erythromycin
  • Efflux functions
Characteristics
Tn1207.1 is a 7244 bp transposon, isolated from a clinical isolate of Streptococcus pneumoniae. It contains 8 open reading frames, which two of them were macrolide resistance genes, mef(A) and msr(SA). orf6, orf7, and orf8 are homologous to 3 ORFs of conjugative transposon Tn5252.
References

Santagati M, et al. (2000). Characterization of a Genetic Element Carrying the Macrolide Efflux Gene mef(A) in Streptococcus pneumoniae. Antimicrobial Agents and Chemotherapy, 44(9), 2585–2587. doi: 10.1128/AAC.44.9.2585-2587.2000

Accession number
Tn2555.1
Characteristics
Tn2555.1 is a 14.2-kb transposon containing three IS26 elements. Two of the IS26 elements are flanking genes for sucrose metabolism (scr genes), which are including scrK (encoding ATP-dependent fructokinase), scrYAB (encoding enzymes for phosphotransferase system (PTS)-dependent sucrose fermentation pathway) and scrR (repressor) genes.
References

Doroshenko, V. G. and V. A. Livshits (2004). Structure and mode of transposition of Tn2555 carrying sucrose utilization genes. FEMS Microbiol Lett 233(2): 353-359. DOI: 10.1016/j.femsle.2004.03.016

Accession number
Tn2555.3
Characteristics
Tn2555.3 is a variant of Tn2555 with the size of 14.2-kb. It contains genes for sucrose metabolism flanked by invert repeated IS26 elements same as Tn2555.1, but the genes are oriented in opposite direction.
References

Doroshenko, V. G. and V. A. Livshits (2004). Structure and mode of transposition of Tn2555 carrying sucrose utilization genes. FEMS Microbiol Lett 233(2): 353-359. DOI: 10.1016/j.femsle.2004.03.016

Accession number
Tn4453a
  • Antibiotic Resistance
  • Chloramphenicol
Characteristics
Tn4453a is a chloramphenicol resistance transposon similar to Tn4451. The chloramphenicol resistance is mediated by catD gene. It was detected in Clostridium difficile. The Tn4453a was found to be co-existed with another transposon, Tn4453b in C. difficile.
References

Lyras, D., Storie, C., Huggins, A. S., Crellin, P. K., Bannam, T. L., & Rood, J. I. (1998). Chloramphenicol resistance in Clostridium difficile is encoded on Tn4453 transposons that are closely related to Tn4451 from Clostridium perfringens. Antimicrobial Agents and Chemotherapy, 42(7), 1563-1567. DOI: PMCID: PMC105645

Accession number

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