3.A.1.23.7 Ni2+, Co2+ uptake transporter, NikMNOQ (subunit sizes: NikMN, 347 aas, 9 TMSs; NikQ, 284 aas, 4 TMSs; NikO, 254 aas, 0 TMS. NikMN can take up Ni2+ without NikQ or NikO (Kirsch and Eitinger 2014).
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Accession Number: | D5AQY7 |
Protein Name: | Nickel transport protein NikQ |
Length: | 284 |
Molecular Weight: | 29859.00 |
Species: | Rhodobacter capsulatus (strain ATCC BAA-309 / NBRC 16581 / SB1003) [272942] |
Number of TMSs: | 5 |
Location1 / Topology2 / Orientation3: |
Cell inner membrane1 / Multi-pass membrane protein2 |
Substrate |
cobalt(2+), nickel(2+) |
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1: MTDPSVVHAR APAPDRIGRL GAGVRGLMQH AEEAAGLAQR PGLLQGLDPR AKVAGAFALI
61: LAAVATRSLL VLLALFVLAT ALAAASQISP ARLARQVWIV VLGFTGMIAL PALILVPGTP
121: VLSLPFGLAI TEQGLRAAAF LTGRSETTAT LALALVLTTP WPQVLKALRC LGVPRAAVMI
181: LGMTHRYIFV LADLALDLFE ARRSRLVGRL SPAEARRLAT GIAGALFERA LALSSEVHLA
241: MLARGWRGEV HLIDDFRFRP RDGGALVLAA AILAGVVWAG SVWP