Table I.
Members of the mitochondrial carrier superfamily from Arabidopsis
| Chr | Gene | Annotation | Accession No. | ESTs TIGR | TC TIGR | METS | Acids | MM | pI | Extension | PR | TP |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 07030 | Carrier | NP172184 | 7 | TC150083 | 2 | 326 | 35,703 | 8.15 | 24 | N | 1 |
| 1 | 14140 | Putative UCP | NP172866 | 7 | TC153580 | 3 | 305 | 33,400 | 9.82 | 12 | N | M4 |
| 1 | 14560 | Carrier | NP172908 | 3 | TC166650 | 1 | 331 | 36,200 | 9.69 | 7 | N | S4 |
| 1 | 25380 | Carrier | AAG50815 | 2 | TC155478 | 1 | 311 | 33,700 | 9.42 | 10 | N | 2 |
| 1 | 72820 | Carrier | AAM19953 | 8 | TC164605 | 1 | 349 | 37,129 | 9.35 | 15 | N | 2 |
| 1 | 74240 | Carrier | NP177564 | 2 | TC169692 | 3 | 367 | 40,600 | 9.53 | 12 | N | 3 |
| 1 | 79900 | Car/acylcar carrier | AAL38806 | 7 | TC163745 | 2 | 296 | 32,252 | 9.69 | 2 | N | 1 |
| 2 | 17270 | Putative PiC | NP179319 | 3 | TC157216 | 1 | 309 | 34,200 | 9.62 | 5 | N | 2 |
| 2 | 22500 | Putative DC | AAD22351 | 32 | TC161429 | 2 | 313 | 33,357 | 9.74 | 30 | N | 4 |
| 2 | 26360 | Carrier | AAC14487 | 1 | TC158497 | 2 | 303 | 32,977 | 9.26 | 3 | N | S5 |
| 2 | 30160 | Carrier | AAC16956 | 4 | TC153500 | 1 | 331 | 35,951 | 8.82 | 12 | N | 1 |
| 2 | 37890 | Carrier | NP181325 | 2 | TC157347 | 2 | 348 | 37,911 | 9.60 | 52 | N | 2 |
| 2 | 46320 | Carrier | AAM15049 | 1 | TC169193 | 2 | 358 | 38,788 | 9.37 | 19 | N | 2 |
| 2 | 47490 | Carrier | T00435 | 6 | TC153054 | 1 | 447 | 49,784 | 10.1 | 112 | P | M3 |
| 3 | 08580 | ANT | AAL06907 | 366 | TC149364 | 2 | 381 | 41,475 | 9.84 | 65 | N | 5 |
| 3 | 20240 | Carrier | NP188659 | 2 | TC157463 | 2 | 348 | 37,903 | 9.44 | 20 | N | 3 |
| 3 | 21390 | Carrier | AY080592 | 4 | TC165144 | 2 | 327 | 35,556 | 9.47 | 27 | N | 2 |
| 3 | 48850 | Putative PiC | NP190454 | 0 | – | 1 | 336 | 39,024 | 9.36 | 55 | N | C2 |
| 3 | 51870 | Carrier | NP190755 | 6 | TC165909 | 2 | 381 | 41,817 | 9.75 | 59 | N | C5 |
| 3 | 53940 | Carrier | NP190962 | 3 | TC166581 | 1 | 358 | 38,836 | 9.62 | 67 | P | 4 |
| 3 | 54110 | UCP1 | AAM14124 | 30 | TC161370 | 3 | 306 | 32,662 | 9.62 | 4 | N | S4 |
| 3 | 55640 | Ca2+-dependent carrier | AAL34246 | 3 | TC166235 | 1 | 332 | 36,238 | 9.74 | 37 | N | C5 |
| 4 | 01100 | Carrier | CAB80919 | 27 | TC150222 | 1 | 352 | 38,325 | 9.56 | 50 | N | 2 |
| 4 | 03115 | Putative UCP | NP680566 | 0 | – | 2 | 300 | 32,450 | 10.3 | 4 | P | 2 |
| 4 | 24570 | Putative UCP (DC*) | CAB79367 | 33 | TC161368 | 2 | 313 | 32,873 | 9.62 | 32 | N | 4 |
| 4 | 26180 | Carrier | CAB79473 | 2 | TC157290 | 1 | 325 | 36,552 | 9.63 | 12 | N | 2 |
| 4 | 27940 | Carrier | CAB79596 | 4 | TC154380 | 2 | 378 | 41,492 | 9.60 | 58 | N | 2 |
| 4 | 28390 | Putative ANT | CAB79641 | 5 | TC153190 | 2 | 379 | 40,718 | 9.78 | 65 | N | 5 |
| 4 | 32400 | Putative ANT | CAB79957 | 9 | TC163368 | 2 | 392 | 42,571 | 9.42 | 95 | N | 4 |
| 4 | 39460 | Carrier | CAB44681 | 15 | TC162444 | 3 | 330 | 35,663 | 9.64 | 37 | P | C4 |
| 5 | 01340 | Carrier (DC*) | AAK96620 | 6 | TC164377 | 3 | 309 | 33,991 | 9.93 | 3 | N | 4 |
| 5 | 01500 | Carrier | AAL67106 | 6 | TC153709 | 2 | 415 | 45,090 | 9.82 | 90 | N | C3 |
| 5 | 09470 | Carrier (DC*) | NP196509 | 0 | – | 2 | 337 | 36,096 | 9.71 | 48 | N | 3 |
| 5 | 13490 | ANT | AAL85138 | 17 | TC149366 | 2 | 385 | 41,746 | 9.79 | 50 | P | 5 |
| 5 | 14040 | PiC | AAL24236 | 100 | TC149514 | 1 | 375 | 40,089 | 9.29 | 67 | N | C1 |
| 5 | 15640 | Carrier | T51393 | 9 | TC151798 | 1 | 353 | 38,062 | 9.79 | 20 | P | 2 |
| 5 | 17400 | Putative ANT | T51577 | 2 | TC167129 | 2 | 327 | 36,010 | 9.73 | 10 | N | S5 |
| 5 | 19760 | OMT (DTC*) | NP197477 | 40 | TC149811 | 1 | 298 | 31,912 | 9.35 | 3 | N | 3 |
| 5 | 26200 | Carrier | AAL24263 | 1 | TC157414 | 1 | 342 | 37,028 | 9.95 | 25 | M | 2 |
| 5 | 42130 | Carrier | NP199028 | 3 | TC168364 | 1 | 412 | 44,361 | 9.37 | 102 | P | 5 |
| 5 | 46800 | Car/acylcar carrier | BAB08924 | 9 | TC152505 | 1 | 294 | 30,454 | 9.56 | 4 | N | 2 |
| 5 | 48970 | Carrier | NP199708 | 5 | TC167019 | 2 | 339 | 37,493 | 9.55 | 28 | P | 2 |
| 5 | 56450 | Putative ANT | NP200456 | 5 | TC154893 | 2 | 330 | 36,931 | 9.72 | 15 | N | 1 |
| 5 | 58970 | UCP2 | NP568894 | 3 | TC166916 | 3 | 295 | 32,165 | 8.97 | 3 | N | S2 |
| 5 | 64970 | Carrier | NP201302 | 3 | TC161592 | 1 | 428 | 46,818 | 8.69 | 22 | N | 5 |
The chromosome (Chr) and gene location number (Gene) are indicated along with the number of ESTs (ESTs TIGR) that compose the homologous TC sequence (TC TIGR) obtained from TIGR Arabidopsis Gene Indices. The annotation of each sequence is indicated along with suggested changes to annotation (*) based on our analysis and recent literature. car/acylcar, Carnitine/acylcarnitine carrier; carrier, unknown function carrier. Accession no. refers to a database entry for this protein at National Center for Biotechnology Information (NCBI; http://www.ncbi.nlm.nih.gov). The no. of mitochondrial energy transfer signatures (METS) in each sequence, predicted physical properties of molecular mass (MM), pI, and the number of amino acids at the N terminus before the first predicted transmembrane sequence (Extension). PR, Predicted localization of sequence by Predotar; M, mitochondrial targeting; P, plastidic targeting; N, other targeting. TP, Predicted localization of sequence by TargetP; M1–5, mitochondrial; C1–5. chloroplast; S1–5, secretory pathway; 1–5, other (1, high probability; 5, low probability).