Neisseria PorA typing

The PorA variable region and porA allele databases have been incorporated in to the Neisseria MLST sequence definition database, allowing querying from a unified interface.

Information about the PorA variable regions can be found in Russell et al., Emerg Infect Dis 2004 10:674-8.

• Neisseria Typing Home
• PorA VR1 sequences
• PorA VR2 sequences
• Identify PorA variable regions
  • Single sequence query
  • Batch sequence query
• Search by sequence attributes: VR1 | VR2
• Submission of new variant sequences
• Submission history

Database statistics

• PorA VR1: 209 variants (last updated: 2010-04-22)
• PorA VR2: 590 variants (last updated: 2010-08-03)
• porA: 154 alleles (last updated: 2010-03-10)