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 cgMLST2,1471,623
Clostridium perfringens cgMLST1,43199
Enterococcus faecalis cgMLST1,9723,749
Enterococcus faecium cgMLST1,42317,536
Escherichia coli cgMLST2,51314,031
Francisella tularensis cgMLST1,147240
Klebsiella pneumoniae/variicola/quasipneumoniae cgMLST2,35810,540
Legionella pneumophila cgMLST1,5211,239
Listeria monocytogenes cgMLST1,70128,607
Mycobacterium tuberculosis/bovis/africanum/canettii cgMLST2,89136,616
Mycobacteroides abscessus cgMLST2,9041,998
Mycoplasma gallisepticum cgMLST42580
Paenibacillus larvae cgMLST2,419176
Pseudomonas aeruginosa cgMLST3,8675,992
STEC cgMLST3,1527,094
Salmonella enterica cgMLST3,0028,558
Serratia marcescens cgMLST2,6921,079
Staphylococcus aureus cgMLST1,86134,417
Implemented and maintained by Ridom GmbH, Germany
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