Table 1. Male sex-determining/differentiation gene inventory.
Transcript in L. menadoensis | Gene location in L. chalumnae | Transcript prediction in L. chalumnae | ||||||||
Gene | Accession | Length | CDS | Scaffold | N° exons3 | Divergence4 | Ka/Ks | ENSEMBL accession | Length | CDS |
AMH | HF562302 | 13121 | 13122 | JH126742 | >5 | 0.046 | 0.000 | ENSLACT00000009808 | 1689 | 16892 |
HF562303 | 10391 | 670 | ||||||||
AMHR2 | HF562304 | 693 | 6932 | JH126659 | >9 | 0.289 | 0.343 | ENSLACT00000020587 | 921 | 9212 |
AR | HF562305 | 2590 | 21332 | JH126641 | >8 | 0.165 | 0.000 | ENSLACT00000017177 | 2235 | 12392 |
CYP11B | - | - | - | JH127279 | - | - | - | ENSLACT00000015536 | 1422 | 4742 |
DAX1 | HF562306 | 966 | 786 | JH128268 | 2 | 0.207 | 0.309 | ENSLACT00000007979 | 786 | 786 |
DHH | HF562307 | 926 | 9262 | JH126563 | 2 | 0.540 | 0.649 | ENSLACT00000021749 | 1275 | 1275 |
DMRT1 | HF562308 | 2244 | 9982 | JH127237 | 5 | 0.134 | 0.000 | ENSLACT00000015034 | 798 | 7982 |
DMRT3 | - | - | - | JH127237 | - | - | - | ENSLACT00000013757 | 1455 | 1455 |
DMRT6 | HF562309 | 3121 | 957 | JH130928 | 4 | 0.129 | NA | ENSLACT00000003773 | 798 | 7982 |
FGF9 | - | - | - | JH128123 | - | - | - | Manually identified | ||
FGF20 | HF562310 | 370 | 3702 | JH127134 | 3 | 0.270 | NA | ENSLACT00000014939 | 627 | 627 |
GATA-4 | HF562311 | 1655 | 1200 | JH128461 | >6 | 0.064 | NA | ENSLACT00000007000 | 1209 | 1209 |
GSDF | HF562312 | 1258 | 693 | JH1276325 | >3 | 0.826 | 0.470 | - | - | - |
PDGFα | HF562313 | 968 | 594 | JH126909 | 6 | 0.000 | NA | ENSLACT00000025036 | 1892 | 594 |
PDGFβ | HF562314 | 664 | 4832 | JH128946 | >4 | 0.000 | NA | ENSLACT00000002931 | 630 | 630 |
PDGFRα | HF562315 | 823 | 8232 | JH128279 | >7 | 0.243 | NA | ENSLACT00000010417 | 3285 | 32852 |
PDGFRβ | HF562316 | 9951 | 9952 | JH126585 | >17 | 0.195 | 0.954 | ENSLACT00000016664 | 3312 | 3312 |
HF562317 | 10551 | 10552 | ||||||||
SF-1 | HF562318 | 1686 | 1401 | JH1265726 | 7 | 0.000 | NA | ENSLACT00000021404 | 591 | 5912 |
SOX8 | HF562319 | 735 | 7352 | JH126713 | >3 | 0.000 | NA | ENSLACT00000019016 | 1434 | 1410 |
SOX9 | HF562320 | 3306 | 1428 | JH126581 | 3 | 0.185 | 0.000 | ENSLACT00000021484 | 1908 | 1428 |
SOX10 | HF562321 | 1403 | 13532 | JH127309 | 3 | 0.359 | 0.199 | ENSLACT00000005034 | 4571 | 1356 |
SRD5A1 | HF562322 | 3664 | 786 | JH129903 | 5 | 0.164 | NA | ENSLACT00000002047 | 6104 | 684 |
SRD5A2 | HF562323 | 2711 | 765 | JH126700 | 5 | 0.112 | NA | ENSLACT00000025936 | 2918 | 765 |
SRD5A3 | HF562324 | 1244 | 945 | JH127256 | 5 | 0.000 | NA | ENSLACT00000014423 | 2733 | 945 |
WT1 | HF562325 | 2260 | 1257 | JH126652 | 9 | 0.134 | 0.000 | ENSLACT00000018732 | 1260 | 1257 |
Fragmented contig. 2Partial CDS. 3Number of exons from the alignment of L. menadoensis transcripts to the L. chalumnae genome. Where the transcript carries only a partial CDS, the number of exon is partial. 4Divergence between the two coelacanth sequences calculated as p-distance x100. 5The L. chalumnae GSDF gene is split between scaffold JH127632 and contig AFYH01270444. 6 The L. chalumnae SF-1 gene is split between scaffold JH126572 and contig AFYH01271535.