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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:O05870
Protein Name:Phosphate-binding protein PstS 2
Length:370
Molecular Weight:37864.00
Species:Mycobacterium tuberculosis [1773]
Number of TMSs:1
Location1 / Topology2 / Orientation3: Cell membrane1 / Lipid-anchor2
Substrate phosphate

Cross database links:

External Searches:

  • Search: DB with
  • BLAST ExPASy (Swiss Institute of Bioinformatics (SIB) BLAST)
  • CDD Search (Conserved Domain Database)
  • Search COGs (Clusters of Orthologous Groups of proteins)
  • 2° Structure (Network Protein Sequence Analysis)

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Predict TMSs (Predict number of transmembrane segments)
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FASTA formatted sequence
1:	MKFARSGAAV SLLAAGTLVL TACGGGTNSS SSGAGGTSGS VHCGGKKELH SSGSTAQENA 
61:	MEQFVYAYVR SCPGYTLDYN ANGSGAGVTQ FLNNETDFAG SDVPLNPSTG QPDRSAERCG 
121:	SPAWDLPTVF GPIAITYNIK GVSTLNLDGP TTAKIFNGTI TVWNDPQIQA LNSGTDLPPT 
181:	PISVIFRSDK SGTSDNFQKY LDGASNGAWG KGASETFNGG VGVGASGNNG TSALLQTTDG 
241:	SITYNEWSFA VGKQLNMAQI ITSAGPDPVA ITTESVGKTI AGAKIMGQGN DLVLDTSSFY 
301:	RPTQPGSYPI VLATYEIVCS KYPDATTGTA VRAFMQAAIG PGQEGLDQYG SIPLPKSFQA 
361:	KLAAAVNAIS