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2.A.122.1.1
LrgB (YohK) protein (putative murein hydrolase export regulator; LrgA-associated protein) (7 probable TMSs based on topological analyses. This protein and 2.A.122.1.2 with 8 TMSs appear to derive from a 4 TMS precursor that duplicated to give 8, and LrgB may have lost TMS 1.  It does not appear to be a member of the TOG superfamily.). LrgB decreases antibiotic sensitivity (Yang et al., 2005). More recently, it was suggested to be a 3-hydroxypropionate exporter, functioning together with YhoJ ( 1.E.14.1.4) of 132 aas and 4 TMSs (Nguyen-Vo et al. 2020).

Accession Number:C6EAH0
Protein Name:LrgB family protein
Length:231
Molecular Weight:24470.00
Species:Escherichia coli (strain B / BL21-DE3) [469008]
Number of TMSs:5
Substrate

Cross database links:

Pfam: PF04172   

References (1)

[1] “Genome sequences of Escherichia coli B strains REL606 and BL21(DE3).”  Jeong H.et.al.   19786035

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Predict TMSs (Predict number of transmembrane segments)
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FASTA formatted sequence
1:	MMANIWWSLP LTLIVFFAAR KLAARYKFPL LNPLLVAMVV IIPFLMLTGI SYDSYFKGSE 
61:	VLNDLLQPAV VALAYPLYEQ LHQIRARWKS IITICFIGSV VAMVTGTSVA LLMGASPEIA 
121:	ASILPKSVTT PIAMAVGGSI GGIPAISAVC VIFVGILGAV FGHTLLNAMR IRTKAARGLA 
181:	MGTASHALGT ARCAELDYQE GAFSSLALVL CGIITSLIAP FLFPIILAVM G