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8.A.254.1.1
The MrdAB (PBP2/RodA) complex for peptidoglycan synthesis and placement between the inner and outer membranes of Gram-negative bacteria (Nygaard et al. 2023). MdrA/PBP2 of 633 aas has 1 N-terminal TMS while MdrB/RodA of 370 aas has 9 TMSs in a 3 + 3 + 3 TMS arrangement.

Accession Number:P0AD65
Protein Name:Peptidoglycan D,D-transpeptidase MrdA
Length:633
Molecular Weight:70857.00
Species:Escherichia coli (strain K12) [83333]
Number of TMSs:1
Location1 / Topology2 / Orientation3: Cell inner membrane1 / Single-pass membrane protein2
Substrate

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Predict TMSs (Predict number of transmembrane segments)
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FASTA formatted sequence
1:	MKLQNSFRDY TAESALFVRR ALVAFLGILL LTGVLIANLY NLQIVRFTDY QTRSNENRIK 
61:	LVPIAPSRGI IYDRNGIPLA LNRTIYQIEM MPEKVDNVQQ TLDALRSVVD LTDDDIAAFR 
121:	KERARSHRFT SIPVKTNLTE VQVARFAVNQ YRFPGVEVKG YKRRYYPYGS ALTHVIGYVS 
181:	KINDKDVERL NNDGKLANYA ATHDIGKLGI ERYYEDVLHG QTGYEEVEVN NRGRVIRQLK 
241:	EVPPQAGHDI YLTLDLKLQQ YIETLLAGSR AAVVVTDPRT GGVLALVSTP SYDPNLFVDG 
301:	ISSKDYSALL NDPNTPLVNR ATQGVYPPAS TVKPYVAVSA LSAGVITRNT TLFDPGWWQL 
361:	PGSEKRYRDW KKWGHGRLNV TRSLEESADT FFYQVAYDMG IDRLSEWMGK FGYGHYTGID 
421:	LAEERSGNMP TREWKQKRFK KPWYQGDTIP VGIGQGYWTA TPIQMSKALM ILINDGIVKV 
481:	PHLLMSTAED GKQVPWVQPH EPPVGDIHSG YWELAKDGMY GVANRPNGTA HKYFASAPYK 
541:	IAAKSGTAQV FGLKANETYN AHKIAERLRD HKLMTAFAPY NNPQVAVAMI LENGGAGPAV 
601:	GTLMRQILDH IMLGDNNTDL PAENPAVAAA EDH