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3.A.1.7.4
High specificity inorganic phosphate porter, PstABCS (Sarin et al. 2001). May also function as a regulator of extracellular vesicle formation via the SenX3/RegX3 two component system (White et al. 2018).

Accession Number:P95302
Protein Name:Phosphate import ATP-binding protein PstB 2
Length:276
Molecular Weight:29996.00
Species:Mycobacterium tuberculosis [1773]
Location1 / Topology2 / Orientation3: Cell membrane1 / Peripheral membrane protein2
Substrate phosphate

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Predict TMSs (Predict number of transmembrane segments)
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FASTA formatted sequence
1:	MACERLGGQS GAADVDAAAP AMAAVNLTLG FAGKTVLDQV SMGFPARAVT SLMGPTGSGK 
61:	TTFLRTLNRM NDKVSGYRYS GDVLLGGRSI FNYRDVLEFR RRVGMLFQRP NPFPMSIMDN 
121:	VLAGVRAHKL VPRKEFRGVA QARLTEVGLW DAVKDRLSDS PFRLSGGQQQ LLCLARTLAV 
181:	NPEVLLLDEP TSALDPTTTE KIEEFIRSLA DRLTVIIVTH NLAQAARISD RAALFFDGRL 
241:	VEEGPTEQLF SSPKHAETAR YVAGLSGDVK DAKRGN