Nomenclature Server

This server controls the allelic nomenclature of core genome MLST (cgMLST) bacterial gene schemes. Currently submission of new alleles and optional metadata is only possible by use of the SeqSphere+ software. A cgMLST scheme is a fixed and agreed upon number of genes for each species or group of closely related species that is ideally suited to standardize whole genome sequencing (WGS) based bacterial genotyping. By cgMLST very closely related genomes are 'lumped' together in a Complex Type (CT). In addition, this server controls the allelic nomenclature of the accessory genes of the species seed genomes.

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SchemeTarget CountStrain Count
Acinetobacter baumannii cgMLST2,3908,259
Bacillus anthracis cgMLST3,803209
Brucella melitensis cgMLST2,70489
Brucella spp. cgMLST1,7641
Burkholderia mallei (FLI) cgMLST2,8381
Burkholderia mallei (RKI) cgMLST3,32813
Burkholderia pseudomallei cgMLST4,22121
Campylobacter jejuni/coli cgMLST6374,643
Clostridioides difficile cgMLST2,1471,622
Clostridium perfringens cgMLST1,43199
Enterococcus faecalis cgMLST1,9723,743
Enterococcus faecium cgMLST1,42317,531
Escherichia coli cgMLST2,51314,019
Francisella tularensis cgMLST1,147240
Klebsiella pneumoniae/variicola/quasipneumoniae cgMLST2,35810,534
Legionella pneumophila cgMLST1,5211,239
Listeria monocytogenes cgMLST1,70128,597
Mycobacterium tuberculosis/bovis/africanum/canettii cgMLST2,89136,615
Mycobacteroides abscessus cgMLST2,9041,998
Mycoplasma gallisepticum cgMLST42580
Paenibacillus larvae cgMLST2,419176
Pseudomonas aeruginosa cgMLST3,8675,990
STEC cgMLST3,1527,088
Salmonella enterica cgMLST3,0028,553
Serratia marcescens cgMLST2,6921,079
Staphylococcus aureus cgMLST1,86134,392
Implemented and maintained by Ridom GmbH, Germany
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