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3.A.1.8.5
Molybdenum (MoO42-) uptake porter with three subunits, the receptor, R, ModA, of 261 aas (P9WGU3), the membrane protein, M, ModB, of 264 aas and 6 TMSs (P9WG13), and the cytoplasmic ATPase, C, ModC, of 369 aas (P9WQL3) (Mandal et al. 2021).

Accession Number:P9WG13
Protein Name:Molybdenum transport system permease protein ModB
Length:264
Molecular Weight:27676.00
Species:Mycobacterium tuberculosis (strain ATCC 25618 / H37Rv) [83332]
Number of TMSs:6
Location1 / Topology2 / Orientation3: Cell membrane1 / Multi-pass membrane protein2
Substrate molybdate

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Predict TMSs (Predict number of transmembrane segments)
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FASTA formatted sequence
1:	MHPPTDLPRW VYLPAIAGIV FVAMPLVAIA IRVDWPRFWA LITTPSSQTA LLLSVKTAAA 
61:	STVLCVLLGV PMALVLARSR GRLVRSLRPL ILLPLVLPPV VGGIALLYAF GRLGLIGRYL 
121:	EAAGISIAFS TAAVVLAQTF VSLPYLVISL EGAARTAGAD YEVVAATLGA RPGTVWWRVT 
181:	LPLLLPGVVS GSVLAFARSL GEFGATLTFA GSRQGVTRTL PLEIYLQRVT DPDAAVALSL 
241:	LLVVVAALVV LGVGARTPIG TDTR