Table 6.
SC proteins of the model organisms with similarities to proteins from the proteomes of Deuterostomia.
| 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 | ||
| Echinodermata (Deuterostomia 1) | 41869 | SYCE2 Dr (50), SYCE2 Mm (68), SYCP1 Mm (76)c, C(3)G Dm (63), SYP-1 Ce (59), SYCE2-like annotated for Strongylocentrotus purpuratus |
ZYP1b At (65), ZYP1a At (74)c |
ASY2 At (69), ASY1 At (125), Hop1 Sc (75) |
FKBP6 Mm (104), SYCP2 Mm (118), SYCP3-like Dr (157),
SYCP3 Mm (169), SC65 Dr (176),
SC65 Mm (179), SCP3-like annotated for Strongylocentrotus purpuratus |
|
| |||||
| Hemichordata, Xenoturbellida, and Chaetognatha (Deuterostomia 2) | 14118 |
SYCP1 Mm (69)c, C(3)G Dm (68), SYP-1 Ce (50) |
ZYP1b At (53)c, ZYP1a At (56)c, Zip1 Sc (70) |
ASY2 At (59), ASY1 At (121), Hop1 Sc (85) |
FKBP6 Mm (95), SC65 Dr (177), SC65 Mm (182), leprecan-like = SC65-like annotated for Saccoglossus kowalevskii |
|
| |||||
| Cephalochordata (Deuterostomia 3) | 60054 | SYCP1 Dr (69d), SYCE2 Mm (72), SYCP1 Mm (81d), C(3)G Dm (59d) | ZYP1a At (68d), ZYP1b At (69) |
ASY2 At (50d), ASY1 At (87d), Hop1 Sc (52d) |
SYCP2 Mm (115), FKBP6 Mm (125), SC65 Dr (127), SC65 Mm (144), SYCP3-like Dr (193), SYCP3 Mm (194) |
|
| |||||
| Tunicata (Deuterostomia, Chordata) | 51435 | SYCP1 Dr (55), SYCP1 Mm (57), C(3)G Dm (57) | ZYP1a At (57), ZYP1b At (66) |
Low similarity |
SYCP3 Mm (136), SYCP3-like Dr (140), SC65 Mm (150), SC65 Dr (153), FKBP6 Mm (175), similar to SCP3-like annotated for Ciona intestinalis and leprecan = SC65, for Molgula tectiformis |
|
| |||||
| Actinopterygii (Chordata, Vertebrata, and Teleostomi) | 451775 | TEX12 Mm (57), SYCE2 Mm (67), SYCE3 Mm (73), SYCE1 Mm (84), SYCP1 Mm (320)b, C(3)G Dm (59), SYP-1 Ce (50) |
ZYP1a At (57), Zip1 Sc (56) |
ASY2 At (70), ASY1 At (119), Hop1 Sc (81) |
SYCP3 Mm (263), FKBP6 Mm (321), SYCP2 Mm (343), SC65 Mm (471)b, HIM-3 Ce (73), SC65-like annotated for various fish species |
|
| |||||
| Amphibia (Vertebrata, Teleostomi) | 162402 | SYCE1-like Dr (50), TEX12 Af (56), TEX12 Mm (72), SYCE2 Mm (84), SYCE1 Mm (93), SYCE3 Mm (110); SYCE1-like, SYCE2-like, TEX12-like annotated for Xenopus tropicalis |
Low similarity | ASY2 At (82), ASY1 At (117) |
SYCP2 Dr (50), SYCP3-like Dr (272), SYCP3 Mm (307), FKBP6 Mm (402), SYCP2 Mm (410), SC65 Dr (464), SC65 Mm (523), HIM-3 Ce (63), SYCP2 and SYCP3 annotated for X. tropicalis, SYCP2-like and SYCP3, for X. laevis; leprecan-like = SC65 precursor, for X. tropicalis, X. laevis |
|
| |||||
| Sauropsida (Vertebrata, Teleostomi) | 372873 | TEX12 Af (60), SYCE2 Dr (63), SYCE1-like Dr (72), TEX12 Mm (117), SYCE2 Mm (129), SYCE3 Mm (139), SYCE1 Mm (154), SYCP1 Dr (196), SYCP1 Mm (394), C(3)G Dm (52), SYCP1-like, SYCE1-like, SYCE2-like, SYCE3-like, TEX12-like annotated for various bird species |
Zip1 Sc (50) | ASY2 At (90), ASY1 At (124) |
SYCP2 Dr (57), SYCP3-like Dr (275), SYCP3 Mm (346), FKBP6 Mm (387), SC65 Dr (484), SYCP2 Mm (498), SC65 Mm (574), HIM-3 Ce (74), SYCP2-like, SCP3, SC65-like annotated for various bird species |
|
| |||||
| Mammalia (Vertebrata, Teleostomi) | 2272182 | TEX12 Af (64), SYCE2 Dr (68), SYCE1-like Dr (86), SYCP1 Dr (226)b, SYCP1, SYCE1, SYCE2, SYCE3, TEX12 annotated for various species |
Low similarity | ASY2 At (84), ASY1 At (119), Hop1 Sc (78) |
SYCP2 Dr (149), SYCP3-like Dr (275), SC65 Dr (489)b, HIM-3 Ce (79), SYCP2, SYCP3, SC65 annotated for various species |
aAs of the time of study start (January-February 2013).
bSimilarity with cognate proteins is not shown.
cThese scores (with E-values ranging from 6e −07 to 1e −13) approximate the scores obtained for the random analogs of the SC proteins (E-values ranging from e −04 to 4e −08) (italicized).
dThe same proteins (different in different cells of the table) from several proteomes under study showed a maximal similarity to the native protein indicated.
Other designations are as in Table 3.