Table S3 GenBank accession numbers of inner ear ESTs mapped by us to the genes described in Table 1. IDs corresponding to new predicted gene isoforms are in bold, potential genomic contaminations are in grey.

Human Mouse Organ of Mouse Zebrafis Symbol Rat Cochlea Corti Inner Earh gi150g11.y1=BQ57 CACNA1 AW02376 0506 n/a n/a n/a G Cav3.1 2 N67594 BI491898 gi179a01.y1= AW02093 AF347688 DV7228 CLCN3 9 gi206a09.y1= n/a n/a 29 AW02370 AF347688 7

BB8501 AL7176 84 07 BY2305 AL7175 75 49 BY2308 AL7198 44 45 BY2320 AL7197 27 89 H88824 BY2320 AL7210 H88825 53 10 gi133d01.y1=BQ56 AW01989 BY2333 AL7248 9609 8 67 11 CLIC4 gi101e08.y1=BQ56 n/a BI491106 BY2371 AL7248 8090 AW02349 91 91 3 BY5908 AL7280 22 01 BY5910 AL7284 38 47 BY5921 AL7283 51 98 BY5926 AL7294 51 13 BY5973 AL7294 36 99 AL7313 46 AL7157 16 AL7161 57 DV7267 AL7160 87 95 DV7281 AL7169 44 50 DV7281 AL7169 61 gi17c09.y1=BQ564 00 DV7282 472 AL7224 32 gi32g09.y1=BQ56 04 DV7283 AW02395 5207 AL7226 01 8 gi83d12.y1=BQ56 FXYD6 28 DV7287 N66303 7231 (or similar AL7225 95 AW02088 gi153d03.y1=BQ5 n/a to 65 DV7288 7 70679 FXYD6) AL7251 32 BI491845 gi241b02.y1 68 DV7290 gi259c10.y1 AL7251 53 gi107e02.y1=BQ56 13 DY4710 8391 AL7265 94 37 DY4712 AL7266 73 32 DY4714 AL7291 98 82 DY4716 AL7296 42 66 AL7312 59 AL7147 40 DV7261 GRIA4 BI493152 gi157g03.y1 n/a n/a 51 KCNA2 AW02287 gi267h11.y2=DW7 n/a n/a n/a Kv1.2 0 11336 KCNJ10 N22295 n/a BB8495 n/a n/a

Kir4.1 N81196 86 BB8500 28 BB8511 05 BY5966 90 BY5973 24 DV7286 75 DV7248 06 DV7242 gi01h03.y1=XM_12 BB8503 52 KCNJ16 N67321 6476 91 DV7209 n/a Kir5.1 gi183e11.y2=XM_1 BY5975 31 26476 69 DV7185 94 DV7141 28 DY4728 11 KCNK1 AW02027 n/a BY2298 n/a DV7278

K2p1.1 8 13 11 BI491340 BY2298 DV7140 80 67 BY2304 29 BY2352 02 BY2364 22 BY5900 43 BY5901 15 BY5908 06 BY5925 50 BY5946 79 BY5948 18 BY5991 96 KCNMA1 AL7238 K H88977 gi145c05.y1=BQ57 11 Ca1.1 DV7163 BK-α H89070 0163 n/a AL7237 02 MaxiK 18 Slo-α KCTD12 AW02204 gi101d09.y1 n/a n/a DY4719

T1- Kv 1 gi68c04.y1 06 AW02196 gi173b10.y1 CX5708 8 gi268h02.y2 16 BI493002 gi182h01.y1 BI492930 gi269e09.y2 N67944 gi171g06.y1 AW02207 gi90f11.y1 0 gi15a07.y1 BI493034 gi266e05.y1 H88079 gi261h09.y1 H89242 gi120h08.y1=BQ56 BI493794 9068 H88561 gi155e12.y1 BI496253 gi115b04.y1=BQ56 AW02195 8803 3 gi271b04.y1 AW02072 gi107c10.y1=BQ56 6 8384 H88567 gi95a07.y1=BQ567 H89522 704 H88056 gi110g01.y1=BQ56 BI491698 8581 H88266 gi178a12.y1 BI496252 gi180b04.y1 BI492917 gi252f08.y1 H88080 gi252h11.y1 H88520 gi46g08.y1=BQ565 H88811 860 H89243 N71904 BI497206 BI493934 BI493935 BI496073 H88523 N22133 N71510 BI494421 gi238a02.y1 H89340 gi217a08.y1 BI497201 gi186c02.y2 N66711 gi224f04.y1 N66728 gi175c03.y1=XM_1 N66730 39206 N71853 gi87b08.y1=BQ567 N66391 310 N67341 AW02312 7 AW02376 6 BI493793 BI494801 BI494802 BI496072 N63385

TRPM3 H88935 gi154h07.y1=BQ57 BY2368 n/a DV7164 H89164 0765 19 54 N64129 gi238g02.y1= BY5960 DV7213 AW01995 NM_001035242 05 98 8 gi182f11.y1 BY5963 DV7237 BI490988 gi213g03.y1 14 08 BI493015 gi08d03.y1=BQ563 BY7530 DV7237 AW02205 941 40 12 3 gi29a11.y1=BQ565 BY5960 BI496571 023 05 BI496572 gi31c06.y1=BQ565 BY5963 BI493542 136 14 gi41a09.y1 gi96d09.y1=BQ567 788 gi107f09.y1=BQ568 402 gi118g08.y1=BQ56 8942 gi158e10.y1 gi160h05.y1 gi167f12.y1 gi194g10.y1 BY7530 gi212e03.y1 40 gi218c05.y1= AK084437 gi245d02.y1= AK156560 gi246f10.y1= AK156560 gi260a08.y1 gi274c08.y1 gi114b09.y2=BQ56 8763 BI494811 AW8220 AW01991 gi216h04.y1= 58 2 NM_011694 BX5133 DV7256 VDAC1 BI490946 gi214a01.y1= 43 n/a 21 AW02042 NM_011694 AW7434 0 03 BI493779 BI493225 gi33h03.y1=BQ565 H88989 251 AW7422 H89080 gi17e09.y1=BQ564 99 VDAC2 H89343 482 n/a n/a AW7430 H89527 gi08d11.y1=BQ563 11 BI496405 944 BI493226