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9.B.90.1.2
Tightly bound bacterial magnetic particle protein, Mms13 or MamC of 145 aas and 2 or 3 TMSs.  It is magnetosome-associated protein with 2 TMSs, connected by a 21-amino-acid peptide. In vitro studies showed that it forms a helical structure that can interact with the magnetite surface and affect the size and shape of the growing crystal (Nudelman et al. 2018).  

Accession Number:Q2W8S0
Protein Name:Tightly bound bacterial magnetic particle protein
Length:145
Molecular Weight:14890.00
Species:Magnetospirillum magneticum (strain AMB-1 / ATCC 700264) [342108]
Number of TMSs:3
Substrate

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Predict TMSs (Predict number of transmembrane segments)
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FASTA formatted sequence
1:	MRSWLRPGKN KTDIRTTRTI VMPFHLAPYL AKSVPGVGVL GALVGGAAAL AKNVRLLKEK 
61:	RITNTEAAID TGKETVGAGL ATALSAVAAT AVGGGLVVSL GTALVAGVAA KYAWDRGVDL 
121:	VEKELNRGKA ANGASDEDIL RDELA