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1.B.94.1.7
PPE20 of 539 aas and maybe as many as 8 TMSs/PE15 of 102 aas and maybe as many as 2 TMSs.  The Mycobacterium tuberculosis PE15/PPE20 complex transports calcium across the outer membrane (Boradia et al. 2022).

Accession Number:G0TIJ1
Protein Name:PPE family protein
Length:539
Molecular Weight:55434.00
Species:Mycobacterium canettii (strain CIPT 140010059) [1048245]
Number of TMSs:3
Substrate calcium(2+)

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Predict TMSs (Predict number of transmembrane segments)
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FASTA formatted sequence
1:	MTEPWIAFPP EVHSAMLNYG AGVGPMLISA TQNGELSAQY AEAASEVEEL LGVVASEGWQ 
61:	GQAAEAFVAA YMPFLAWLIQ ASADCVEMAA QQHVVIEAYT AAVELMPTQV ELAANQIKLA 
121:	VLVATNFFGI NTIPIAINEA EYVEMWVRAA TTMATYSTVS RSALSAMPHT SPPPLILKSD 
181:	ELLPDTGEDS DEDGHNHGGH SHGGHARMID NFFAEILRGV SAGRIVWDPV NGTLNGLDYD 
241:	DYVYPGHAIW WLARGLEFFQ DGEQFGELLF TNPTGAFQFL LYVVVVDLPT HIAQIATWLG 
301:	QYPQLLSAAL TGVIAHLGAI TGLAGLSGLS AIPSAAIPAV VPELTPVAAA PPMLAVAGVG 
361:	PAVAAPGMLP ASAPAPAAAA GATAAGPTPP ATGFGGFPPY LVGGGGPGIG FGSGQSAHAK 
421:	AAASDSAAAE SAAQASARAQ ARAARRGRSA AKARGHRDEF VTMDMGFDAA APAPEHQPGA 
481:	RASDCGAGPI GFAGTVRKEA VVKAAGLTTL ASDDFGGGPT MPMMPGTWTH DQGVFDEHR