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CPC Subgroup
C12Y 603/05

Carbon-nitrogen ligases with glutamine as amido-N-donor (6.3.5)

Full Title

Ligases forming carbon-nitrogen bonds (6.3) > Carbon-nitrogen ligases with glutamine as amido-N-donor (6.3.5)

10 direct subcodes

Child Classifications

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  • C12Y 603/05001 NAD+ synthase (glutamine-hydrolyzing) (6.3.5.1)
  • C12Y 603/05002 GMP synthase (glutamine-hydrolysing) (6.3.5.2), i.e. glutamine amidotransferase
  • C12Y 603/05003 Phosphoribosylformylglycinamidine synthase (6.3.5.3)
  • C12Y 603/05004 Asparagine synthase (glutamine-hydrolyzing) (6.3.5.4)
  • C12Y 603/05005 Carbamoyl-phosphate synthase (glutamine-hydrolysing) (6.3.5.5)
  • C12Y 603/05006 Asparaginyl-tRNA synthase (glutamine-hydrolyzing) (6.3.5.6)
  • C12Y 603/05007 Glutaminyl-tRNA synthase (glutamine-hydrolyzing) (6.3.5.7)
  • C12Y 603/05009 Hydrogenobyrinic acid a,c-diamide synthase (glutamine-hydrolyzing) (6.3.5.9)
  • C12Y 603/0501 Adenosylcobyric acid synthase (glutamine-hydrolyzing) (6.3.5.10)
  • C12Y 603/05011 Cobyrinate a,c-diamide synthase (glutamine-hydrolyzing) (6.3.5.11)

Top Applicants

Top 10 applicants by patent filingsfor class C12, 2013–2023, worldwide · Source: EPO PATSTAT

  1. HARVARD UNIVERSITY US 8,321
  2. CHINESE ACADEMY OF SCIENCES 7,486
  3. UNIVERSITY OF CALIFORNIA US 7,320
  4. REGENERON PHARMACEUTICALS US 5,003
  5. INSERM (INSTITUT NATIONAL DE LA SANTE ET DE LA RECHERCHE MEDICALE) FR 4,292
  6. UNIVERSITY OF PENNSYLVANIA US 4,213
  7. CNRS (CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE) FR 4,113
  8. JIANGNAN UNIVERSITY 3,961
  9. ROCHE CH 3,792
  10. ILLUMINA US 3,692