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 | |
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 | |
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 |