Table III.
Overview of the identified metal transporters in C. merolae
Columns 1 to 6 contain protein name, protein identification number, chromosome number, protein model length, predicted subcellular localization, and number of EST clones found. Subcellular localization is indicated when both prediction programs (iPSORT and TargetP) agree. Organelle localization corresponds to either chloroplast or mitochondria, and secretory pathway corresponds to ER, Golgi, or plasma membrane localization. For more details, see Supplemental Tables III, V, and VII. –, Not found.
| Protein Name | Protein ID | Chromosome | Length (Amino Acids) | Predicted Subcellular Localization | No. of EST Clones |
|---|---|---|---|---|---|
| CDF Family | |||||
| CmMTP1 | CMF058C | VI | 434 | Vacuole | 1 |
| CmMTP2 | CMC075C | III | 420 | – | 2 |
| CmMTP3 | CMT536C | XX | 827 | Secretory pathway | 1 |
| ZIP Family | |||||
| CmZIP1 | CMS155C | XIX | 395 | – | 7 |
| CmZIP2 | CMG102C | VII | 429 | Vacuole | – |
| CmZIP3/GUFA | CMQ444C | XVII | 305 | Secretory pathway | 5 |
| CmZIP4/LIV1 | CMP282C | XVI | 325 | Secretory pathway | 8 |
| CAX Family | |||||
| CmCAX1 | CMQ284C | XVII | 558 | Vacuole | 3 |
| CmCAX2 | CMR378C | XVIII | 335 | Organelle | 2 |
| COPT Family | |||||
| CmCOPT1 | CMS307C | XIX | 430 | Vacuole | 7 |
| P-Type ATPases | |||||
| HMA subfamily | |||||
| CmHMA1 | CMS330C | XIX | 896 | Organelle | – |
| CmHMA2 | CMP215C | XVI | 1,425 | Organelle | 9 |
| ABC Transporter Family | |||||
| MRP subfamily | |||||
| CmMRP1 | CMN251C | XIV | 1,796 | Vacuole | 2 |
| CmMRP2 | CMD133C | IV | 2,055 | Vacuole | 2 |
| ATM/HMT subfamily | |||||
| CmATM/HMT-1 | CMN105C | XIV | 749 | Organelle | 1 |
| CmATM/HMT-2 | CMQ176C | XVII | 787 | Organelle | 3 |
| CmATM/HMT-3 | CMT066C | XX | 710 | – | 7 |
| FTR Family | |||||
| CmFTR1 | CMJ315C | X | 526 | Secretory pathway | 40 |
| CmFTR2 | CML004C | XII | 526 | Secretory pathway | 67 |
| CmFTR3 | CMQ004C | XVII | 431 | Organelle | 14 |
| CmFTR4 | CMN003C | XIV | 388 | Organelle | 1 |
| NRAMP Family | |||||
| CmNRAMP1 | CMJ138C | X | 718 | Vacuole | 11 |
| CmNRAMP2 | CML262C | XII | 594 | Vacuole | 4 |
| CmNRAMP3 | CMT180C | XX | 586 | Vacuole | 6 |
| IREG1 Family | |||||
| CmIREG1 | CMG212C | VII | 616 | Vacuole | 1 |