3.A.1.1.56
Uptake transport system for L-arabinose and D-xylose, XacGHIJK (Johnsen et al. 2019). The system has a receptor, two 6 TMS membrane proteins and two ATPases. xacGHIJK is upregulated by growth in the presence of either D-xylose or L-arabinose, mediated by the transcriptional regulator, XacR, the general regulator of xac catabolic genes (Johnsen et al. 2019).
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| Accession Number: | D4GP37 |
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| Protein Name: | ABC-type transport system permease protein (Probable substrate sugar) |
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| Length: | 309 |
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| Molecular Weight: | 33669.00 |
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| Species: | Haloferax volcanii (strain ATCC 29605 / DSM 3757 / JCM 8879 / NBRC 14742 / NCIMB 2012 / VKM B-1768 / DS2) [309800] |
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| Number of TMSs: | 6 |
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| Location1 / Topology2 / Orientation3: |
Cell membrane1 / Multi-pass membrane protein2 |
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| Substrate |
aldehydo-D-xylose, L-arabinopyranose |
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1: MSQSSSTGNF DVASLVEDVN LRRVAQYALV VFFLGFFLVP LETGIMTAIK TNESVARSLP
61: FAPPVGEGFT LGNIQFALEQ LSGSFFNSLI MSIPATIGSV LFGSMAAYGL TMVNWRAQMG
121: MLMLFVVGVF VPYQAVLVPL ARFWNNIFPL ARMIEPMVAS IPFFQGYHAE LVPLVITHIA
181: YGIPICTILF RSYYQSLPNS LVEAGKIDGA SITKIYRRII LPISKPMFGV VFIYQFTQIY
241: NEFLFAFTLV TGSDAPAAPV TLVLPAIGAS TSGINFGIRM SAAFLAAVPT LILYVAFAEQ
301: FAKGLRTEA