Nomenclature Server (h25)

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 cgMLST2,3907,478
Bacillus anthracis cgMLST3,803222
Bordetella pertussis cgMLST2,98321
Brucella melitensis cgMLST2,704156
Brucella spp. cgMLST1,764635
Burkholderia mallei (FLI) cgMLST2,83830
Burkholderia mallei (RKI) cgMLST3,32834
Burkholderia pseudomallei cgMLST4,22173
Campylobacter jejuni/coli cgMLST6377,268
Clostridioides difficile cgMLST2,1473,793
Clostridium perfringens cgMLST1,4312
Corynebacterium diphtheriae cgMLST1,553337
Cronobacter sakazakii/malonaticus cgMLST2,83134
Enterococcus faecalis cgMLST1,9723,435
Enterococcus faecium cgMLST1,4238,531
Escherichia coli cgMLST2,51338,512
Francisella tularensis cgMLST1,147226
Klebsiella oxytoca/grimontii/michiganensis/pasteurii cgMLST2,53618
Klebsiella pneumoniae/variicola/quasipneumoniae cgMLST2,35812,253
Legionella pneumophila cgMLST1,5211,136
Listeria monocytogenes cgMLST1,70120,094
Mycobacterium tuberculosis/bovis/africanum/canettii cgMLST2,89128,909
Mycobacteroides abscessus cgMLST2,904691
Mycoplasma gallisepticum cgMLST42572
Paenibacillus larvae cgMLST2,419192
Pseudomonas aeruginosa cgMLST3,8675,060
Salmonella enterica cgMLST3,00222,000
Serratia marcescens cgMLST2,6921,449
Staphylococcus aureus cgMLST1,86138,084
Staphylococcus capitis cgMLST1,492388
Streptococcus pyogenes cgMLST1,095823
Implemented and maintained by Ridom GmbH, Germany
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