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 cgMLST2,3908,279
Bacillus anthracis cgMLST3,803209
Brucella melitensis cgMLST2,70489
Brucella spp. cgMLST1,7641
Burkholderia mallei (FLI) cgMLST2,8381
Burkholderia mallei (RKI) cgMLST3,32813
Burkholderia pseudomallei cgMLST4,22123
Campylobacter jejuni/coli cgMLST6374,674
Clostridioides difficile cgMLST2,1471,739
Clostridium perfringens cgMLST1,43199
Enterococcus faecalis cgMLST1,9723,758
Enterococcus faecium cgMLST1,42317,656
Escherichia coli cgMLST2,51315,134
Francisella tularensis cgMLST1,147240
Klebsiella pneumoniae/variicola/quasipneumoniae cgMLST2,35810,641
Legionella pneumophila cgMLST1,5211,251
Listeria monocytogenes cgMLST1,70128,747
Mycobacterium tuberculosis/bovis/africanum/canettii cgMLST2,89136,935
Mycobacteroides abscessus cgMLST2,9041,998
Mycoplasma gallisepticum cgMLST42580
Paenibacillus larvae cgMLST2,419176
Pseudomonas aeruginosa cgMLST3,8676,073
STEC cgMLST3,1527,967
Salmonella enterica cgMLST3,0028,841
Serratia marcescens cgMLST2,6921,092
Staphylococcus aureus cgMLST1,86134,800
Staphylococcus capitis cgMLST1,4921
Implemented and maintained by Ridom GmbH, Germany
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