Table 1 A comparison of the amino acid sequences of PmDscam cytoplasmic tail exons 31–44 with sequences of D. melanogaster exons 16–24 and D. magna exons 24–31.
From: The gene structure and hypervariability of the complete Penaeus monodon Dscam gene
Shrimp exon # | Tail element | Species | Amino acid sequence* | D.melanogaster exon # (Identity[%]) | D. magna exon # (Identity[%]) |
|---|---|---|---|---|---|
31 | E0 | Pm, Lv | VAEYEVATLTLTG | 16 (76.9) | 24 (84.6) |
32.1 | E1A | Pm, Lv | GTIAPAREVPAFGAGDLPIYLNLNLIVPVVSAVVVIVLAIVIICYLRGRNTPIK | 17.1 (49.1) | 25 (50) |
32.2 | E1B | Pm, Lv | ATLPPTVSDSRVTWLPDWWPKWLDLNVLVPVIATIVVIIVGIVVICVAVTRRKNGIENLR | 17.2 (38) | — |
33 | E2 | Pm, Lv | EEVYQQYQYNASMPPPSTMDKRHPGFREELGYIPPPNRKLPPVPGSQYNTCDRIKR | 18 (64.3) | 26 (55.4) |
34 | E3 | Pm, Lv | GGGSGRGTHATWDPRRPMYEELSLHPPPGRRIPLGGPPQPLGSQDTLRS | 19 (37.3) | 27 (37.4) |
35 | E4 | Pm, Lv | GGDDEICPYATFHLLGFREEMDPQQAGNNFQTFPHQNGHGSQQHFVNSPASRSM | 20 (53.7) | 28 (67.9) |
36 | E5 | Pm, Lv | PRHGSGNYYSCVSGDYTCGHTPNEGHQ | 20 (14.8) | 29 (14.8) |
37 | E6 | Pm, Lv | PRHGSGNYYSCVAGEYGPGG | 20 (25) | — |
38 | E7 | Pm, Lv | PPSSTYYSTVPGDMTASRMSNSTFSPTYDDPARSDEESDQYGGSTYSGGGPYARAIDSVSQSGTAKRLS | 21 (29) | 29 (20.3) |
39 | E8 | Pm, Lv | NGGHPPGAPVSGPQPSNHRFICK | — | 29 (18.2) |
40 | E9 | Pm, Lv | RGSTSGSAGQGSPEP | 22 (45.3) | 29 (38) |
41 | E10 | Pm | RHCAQTKP | 23 (11.1) | 30 (11.1) |
42 | E11 | Pm, Lv | VKATKSTEEMRKLLDK | 23 (53.3) | 30 (60) |
43 | E12 | Pm | KLNKT* | — | — |
44.1 | E13A | Pm, Lv | NEAAAHIQNGGLRMVSDEMNV* | 24 (26.9) | 31 (38.1) |
44.2 | E13B | Pm, Lv | EMKQLPTFKMEA* | — | — |
LPLDSSGLGSSLNDSNNSTASNQFSEAECDHDLVQRNYG