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 CountCT Count
Acinetobacter baumannii cgMLST2,3906,898
Bacillus anthracis cgMLST3,803214
Bordetella pertussis cgMLST2,98310
Brucella melitensis cgMLST2,704130
Brucella spp. cgMLST1,764631
Burkholderia mallei (FLI) cgMLST2,83830
Burkholderia mallei (RKI) cgMLST3,32834
Burkholderia pseudomallei cgMLST4,22173
Campylobacter jejuni/coli cgMLST6376,524
Clostridioides difficile cgMLST2,1471,694
Clostridium perfringens cgMLST1,4312
Corynebacterium diphtheriae cgMLST1,55374
Cronobacter sakazakii/malonaticus cgMLST2,83112
Enterococcus faecalis cgMLST1,9723,296
Enterococcus faecium cgMLST1,4237,918
Escherichia coli cgMLST2,51325,658
Francisella tularensis cgMLST1,147226
Klebsiella pneumoniae/variicola/quasipneumoniae cgMLST2,3589,575
Legionella pneumophila cgMLST1,5211,021
Listeria monocytogenes cgMLST1,70118,992
Mycobacterium tuberculosis/bovis/africanum/canettii cgMLST2,89124,092
Mycobacteroides abscessus cgMLST2,904680
Mycoplasma gallisepticum cgMLST42572
Paenibacillus larvae cgMLST2,419192
Pseudomonas aeruginosa cgMLST3,8673,528
Salmonella enterica cgMLST3,00219,551
Serratia marcescens cgMLST2,6921,354
Staphylococcus aureus cgMLST1,86133,915
Staphylococcus capitis cgMLST1,492365
Streptococcus pyogenes cgMLST1,09556
Implemented and maintained by Ridom GmbH, Germany
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