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 cgMLST2,3908,300
Bacillus anthracis cgMLST3,803209
Brucella melitensis cgMLST2,70489
Brucella spp. cgMLST1,7641
Burkholderia mallei (FLI) cgMLST2,8381
Burkholderia mallei (RKI) cgMLST3,32813
Burkholderia pseudomallei cgMLST4,22132
Campylobacter jejuni/coli cgMLST6374,731
Clostridioides difficile cgMLST2,1471,834
Clostridium perfringens cgMLST1,43199
Enterococcus faecalis cgMLST1,9723,764
Enterococcus faecium cgMLST1,42317,842
Escherichia coli cgMLST2,51315,550
Francisella tularensis cgMLST1,147240
Klebsiella pneumoniae/variicola/quasipneumoniae cgMLST2,35810,846
Legionella pneumophila cgMLST1,5211,253
Listeria monocytogenes cgMLST1,70128,945
Mycobacterium tuberculosis/bovis/africanum/canettii cgMLST2,89136,989
Mycobacteroides abscessus cgMLST2,9041,998
Mycoplasma gallisepticum cgMLST42580
Paenibacillus larvae cgMLST2,419176
Pseudomonas aeruginosa cgMLST3,8676,123
STEC cgMLST3,1528,212
Salmonella enterica cgMLST3,0029,093
Serratia marcescens cgMLST2,6921,103
Staphylococcus aureus cgMLST1,86135,332
Staphylococcus capitis cgMLST1,492616
Implemented and maintained by Ridom GmbH, Germany
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