Skip to main content

Advertisement

Table 1 Clan AA aspartic peptidases: taxonomy, families and sequences

From: Bioinformatic flowchart and database to investigate the origins and diversity of Clan AA peptidases

taxonomy families MEROPS seqs citations
Retroviridae LTRCAPs Lentiviridae A2A 11 [16]
  Alpharetroviridae A2A 3  
  Betaretroviridae A2A 8  
  Gammaretroviridae A2A 13  
  Deltaretroviridae A2A 4  
  Epsilonretroviridae A2A 1  
  Spumaretroviridae A9 6  
  MuERV-L No-letter 1  
Ty3/Gypsy LTRCAPs 412/mdg1 No letter 2 [[15], and references therein]
  Athila No letter 9  
  Cer1 No letter 1  
  Cer2-3 No letter 2  
  Chrofung* No letter 14  
  CsRN1 No letter 2  
  CRM No letter 3  
  Del No letter 7  
  Errantiviridae A2C and 2G 14  
  Galadriel No letter 3  
  Mag No letter 7  
  Micropia/mdg3 No letter 3  
  Osvaldo A2D 4  
  Reina No letter 4  
  Tat No letter 10  
  TF1-2 A2E 2  
  Ty3 A2B 3  
Other LTRCAPs Bel No letter 16 [1, 12, 17]
  Bs-1 No letter 1  
  Caulimoviridae A3 18  
  Ty1/Copia A11 26  
pSNCAPs COG5550 No letter 10 [5]
  COG3577 No letter 20  
eSNCAPs DDI No letter 20 [59]
  NIX-1 No letter 5  
  SAPases No letter 6  
Pepsins domain-1 A1A** 27 [1]
  domain-2 A1A** 27  
  domain-1 A1B** 5  
  domain-2 A1B** 5  
  1. *The descriptor "Chrofung" collects the CAPs encoded by Ty3/Gypsy chromoviruses of fungi and vertebrate organisms.**In this study, each pepsin subfamily at MEROPS is represented by 2 families, one per each protein domains (1 and 2 or N- and C-terminal). For information about the Genbank accessions, see the Additional file 1 accompanying online this paper.