3.A.1.15.13
The ZnuA18/ZnuA08/ZnuB/ZnuC zinc (Zn2+) uptake system (Hudek et al. 2013). ZnuB (M) and ZnuC (C) can function with either of two zinc ion receptors, ZnuA18 (R) which is encoded in the znuACB operon, and ZnuA08 (R) which is encoded elsewhere on the chromosome. ZnuA18 is more efficient that ZnuA08 in promoting uptake (Hudek et al. 2013).
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| Accession Number: | B2IWT1 |
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| Protein Name: | ABC-3 protein |
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| Length: | 289 |
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| Molecular Weight: | 30833.00 |
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| Species: | Nostoc punctiforme (strain ATCC 29133 / PCC 73102) [63737] |
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| Number of TMSs: | 7 |
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| Location1 / Topology2 / Orientation3: |
Membrane1 / Multi-pass membrane protein2 |
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| Substrate |
zinc(2+) |
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1: MDFFNDCQIS WLAIASSNDL VSLLTFPFMQ RAIVGAVLMG ILGGMLGSFV TLRQLSFFSH
61: AVGHAALVGV ALGVLLQINP TWMLLPFTLV FGVIVLYFID KTDLGSDSVL SIVLSGALAI
121: GVILTSLIKG YRGNLMAVLF GDILAIDTID LILTLLVLVG GSIFLLSTLR QQILLTLNPD
181: VAQVQGVPVQ LYRYVFVVLL SLAVAVAIKA VGVLLVNAFL VIPASTAKLM SHHFSRFLVI
241: SVIVGSISSI AGIIVSGIFN LASGPSIVLV QFLLFIAVFI WFKLNLKAA