2.A.67.2.10
Ferric (Fe3+)-phytosiderophore uptake mediator (Yellow stripe like transporter) of 600 aas and 12 TMSs. The outer
membrane loop between the sixth and seventh transmembrane regions is essential for substrate
specificity. A synthetic peptide corresponding to the loop
of HvYS1 forms an alpha-helix in solution, whereas that of the corn orthologue, ZmYS1, is flexible. Harada et al. 2007 proposed that this
structural difference determines the narrow substrate specificity of HvYS1 compared to that of ZmYS1 which is of broad specificity.
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| Accession Number: | J7QZU1 |
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| Protein Name: | Putative iron(III)-phytosiderophore uptake mediator (Yellow stripe like transporter) |
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| Length: | 600 |
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| Molecular Weight: | 65821.00 |
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| Species: | Hordeum vulgare (Barley) [4513] |
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| Number of TMSs: | 12 |
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| Substrate |
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1: PTLNVSAALL SFLALRGWTR LLERFGVVSR PFTRQENTIV QTCGVACYTI AFAGGFGSTL
61: LGLNKKTYEL AGDSPGNVPG SWKEPGIGWM TGFLLACSFG GLLTLIPLRQ VLVVDYKLVY
121: PSGTATAILI NGFHTDQGDK NSRKQIRGFL KYFGGSFLWS FFQWFYTGGD ACGFVQFPTF
181: GLKAWKQTFY FDFSMTYVGA GMICPHIVNI STLLGAIISW GIMWPLISKN KGDWYPAKVP
241: ESSMKSLYGY KAFICIALIM GDGMYHFIKI VGITAMSMYR QFSHKQVNNK AKNADDTVSL
301: EELHRQEIFK RGHIPSWMAY AGYALFSVLA VVTIPVMFKQ VKWYYVVIAY VVAPMLGFAN
361: SYGTGLTDIN MGYNYGKIAL FVFAGWAGKE NGVIAGLVAG TLVKQLVLIS ADLMQDFKTS
421: YLTQTSPKSM MIAQVVGTAM GCIVSPLTFM LFYKAFDIGN PDGTWKAPYA LIYRNMAILG
481: VEGFSVLPKY CIVISGGFFA FAAILSITRD VMPHKYAKYV PLPMAMAVPF LVGGSFAIDM
541: CLGSLIVFAW TKINKKEAGF MVPAVASALI CGDGIWTFPA SILALAKIKP PICMKFLPAA