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: | D4GP36 |
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| Protein Name: | ABC-type transport system permease protein (Probable substrate sugar) |
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| Length: | 317 |
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| Molecular Weight: | 34995.00 |
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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: MATHDNTEHV SDATDEAVGW ESKLRYFLNS DFVRSAPYWG IPFVLMSIAV YGGTGYNFAI
61: SFTDYEGLGT PDYSTLDLEM YAQALSSDAF IAAAQNNLVL LVGFTTICLV LGLFLAILLD
121: HGIRFSEKFQ TVYLLPMSLS FVVTAQLWLW MFNVESGILN LVVTTLGFNP VDWLGNPSIA
181: LGAVILALIW QFSGYTMVVY LAGLQSIPDD QFEAARVDGA SITRTYLRII VPQLKEASVS
241: AAVVLMVFAL KAFTFLYALV GRYRPPNGTD ILATLMVRRA FKFGEWAYSA AIATMLLIMA
301: LGVIGPYLYY QYKQGGL