Table 4.
SC proteins with similarities to proteins from the proteomes of unicellular eukaryotes.
| Eukaryotic taxa | Total proteins in the NCBI databasea | Proteins of the SC central space | Lateral element proteins and other SC proteins | ||
|---|---|---|---|---|---|
| 1 | 2 | 3 | 4 | ||
| From animals | From plants and fungi | From plants and fungi | From animals | ||
| Parabasalia + Fornicata ++ Heterolobosea (primitive unicellular eukaryotes) | 174018 | Low similarity | ZYP1a At (50) |
ASY2 At (107), ASY1 At (194), Hop1 Sc (104), Hop1 annotated for Giardia intestinalis and Hop1-like, for Trichomonas vaginalis |
HIM-3 Ce (55), SYCP2 Mm (51) |
|
| |||||
| Apicomplexa (sporozoans of the group Alveolata) | 241035 | SYP-1 Ce (57), SYCP1 Mm (67)c |
ZYP1b At (59), ZYP1a At (60)c |
ASY2 At (107), ASY1 At (148), Hop1 Sc (99) |
FKBP6 Mm (133) |
|
| |||||
| Ciliophora (infusoria, Alveolata) | 144165 | SYCP1 Dr (60) | ZYP1b At (51) | Low similarity | FKBP6 Mm (114) |
|
| |||||
| Euglenozoa (euglenic protozoans) | 187312 | SYCP1 Mm (56) | Low similarity | ASY2 At (91), ASY1 At (115), Hop1 Sc (94) |
HIM-3 Ce (52), FKBP6 Mm (78) |
|
| |||||
| Choanoflagellata | 30401 | C(3)G Dm (57), SYCP1 Mm (65) |
ZYP1a At (52), ZYP1b At (61), Zip1 Sc (52) |
ASY1 At (78), Hop1 Sc (56) |
SYCP2 Mm (53), FKBP6 Mm (76) |
aAs of the time of study (November 2011–November 2012).
cThese scores (with E-value = 5e −08) approximate the scores obtained for the random analogs of the SC proteins (E-value = 5e −04) (italicized).
Other designations are as in Table 3.