3.A.1.14.28
Iron-siderophore (staphylobactin, made by S. aureus) uptake system, SirABCD (A = periplasmic receptor (R); B and C = membrane proteins with 9 or 10 TMSs (M), and D (IsdC) is likely to be the periplasmic auxiliary protein with 2 TMSs, N- and C-terminal (Dale et al. 2004). This last protein is also given the TC# 9.A.39.1.2 as a member of its own family. The ATPase subunit is not known, but it could be the protein with genbank acc# WP_001080807.1.
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| Accession Number: | O87492 |
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| Protein Name: | Iron ABC transporter permease |
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| Length: | 331 |
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| Molecular Weight: | 35525.00 |
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| Species: | Staphylococcus aureus [1280] |
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| Number of TMSs: | 9 |
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| Substrate |
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1: MLLKPKYQIV IAGLCLAIVA ILSLMIGNTL VSPGTVIQAL FNFDSENDLH DVVTGARASR
61: TIIALLTGAA LAVSGLLMQA LTRNPIASPG LFGVNAGAVF FVIFSITFIQ IQSFKMIVVI
121: AFLGAIVVTV LVVALGMFRQ TLFSPHRVIL AGAAIAMLFT AFTQGILIMN ETDLQGLLFW
181: LSGSVSLRNI WDIPWIIPLV LILILIAFSM AAHINILMTS DDIATGLGQN IKLIKWMIIM
241: LISMLAGISV AVAGSIVFVG LIVPNISKRL LPPNYKYLIP FTALAGAILM IISDIVARII
301: IKPLELPIGV VTAVIGAIVL IYIMKKGRQR L