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3.A.1.122.4
Probable Heme exporter, HrtAB (Stauff et al., 2008)

Accession Number:Q7A3X2
Protein Name:Putative hemin transport system permease protein HrtB
Length:351
Molecular Weight:39482.00
Species:Staphylococcus aureus (strain N315) [158879]
Number of TMSs:4
Location1 / Topology2 / Orientation3: Cell membrane1 / Multi-pass membrane protein2
Substrate ferroheme b

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Predict TMSs (Predict number of transmembrane segments)
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FASTA formatted sequence
1:	MKLAIKEIMF YKFRYILITL IILLLSIMVL FISGLAQGLG RENISLFEHF DNDEYVVQKM 
61:	KEPQIEKSQL SDTQQNQIKK VIHQEPYKMN IQTLKLSNKE QDVITMNDVK QQRIQLKKGD 
121:	YPKNAHEVAI NDKLAADNIR VGDRLHFKNN STSYRVSGIL NDTMYAHSSI VLLNDNGFNA 
181:	LNKVNTAFYP VKNLTQQQRD ELNKINDVQV VSEKDLTGNI ASYQAEQAPL NMMIVSLFAI 
241:	TAIVLSAFFY VMTIQKISQI GILKAIGIKT RHLLSALVLQ ILTLTIIGVG IAVIIIVGLS 
301:	FMMPVTMPFY LTTQNILLMV GIFILVAILG ASLSFIKLFK VDPIEAIGGA E