3.A.1.11.10 The 3-component polyamine uptake transporter, PotABD. Transports homospermidine and possibly other polyamines. Inactivation of the potADB gene cluster (potADB) disrupted diazotrophic growth, clearly suggesting the importance
of polyamine homeostasis in Anabaena. (Burnat et al. 2018).
|
Accession Number: | Q3MAR7 |
Protein Name: | Binding-protein-dependent transport systems inner membrane component |
Length: | 297 |
Molecular Weight: | 32573.00 |
Species: | Anabaena variabilis (strain ATCC 29413 / PCC 7937) [240292] |
Number of TMSs: | 6 |
Location1 / Topology2 / Orientation3: |
Cell membrane1 / Multi-pass membrane protein2 |
Substrate |
polyamine macromolecule |
---|
1: MNTEIRDTPD DLANIQKLNR RKLNLIQPLA LLAPSGIWLL LLLVLPTLII FQLSLVPNIR
61: PGDIVNPSGL DNYVRILDPL YLQVILRSLW LALGTMAICL ILGFPVAYWI AQIAPQRWRN
121: LLVIGFVLPL WTSSLLRSYA WITILRPTGL LNSLLNSIGL PTLELLNRTP AVLIGMSYSL
181: LPYMVLILYA SLEKLDKRLL EAAADLGASP VKAFWKVTVP QISPGITAGS LLVLITALGD
241: FIDPELLGGA SSMTAARLVY NQFLGVTQNW GFGSALSMTL ILAVSIAIAL LIKFGDR