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3.A.1.1.4
Lactose porter

Accession Number:P29823
Protein Name:LacF
Length:298
Molecular Weight:33618.00
Species:Agrobacterium radiobacter [358]
Number of TMSs:6
Location1 / Topology2 / Orientation3: Cell inner membrane1 / Multi-pass membrane protein2
Substrate Lactose

Cross database links:

Pfam: PF00528   

Gene Ontology

GO:0016021 C:integral to membrane
GO:0005886 C:plasma membrane
GO:0005215 F:transporter activity
GO:0008643 P:carbohydrate transport

References (1)

[1] “Molecular analysis of the lac operon encoding the binding-protein-dependent lactose transport system and beta-galactosidase in Agrobacterium radiobacter.”  Williams S.G.et.al.   1630315

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Predict TMSs (Predict number of transmembrane segments)
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FASTA formatted sequence
1:	MATTSRSSLK RYYDVNGWLF VAPAIALISV FMLYPILRSL VLSLYTGRGM MLKFSGTGNL 
61:	VRLWNDPVFW QALQNTVIFF VVQVPIMITM ALILAAMLNN PKLRYSGLFR TMIFLPCVSS 
121:	LVAYSILFKS MFSLDGVVNN TLLAIGIIGE PIGWLTDPFW AKVLIIIAIT WRWTGYNMIF 
181:	YLAALQNIDR SIYEAAKIDG VPSWGRFAFL TIPMLKPVIL FTTITSTIGT LQLFDEVYNF 
241:	TEGTGGPANS TLTLSLYIYN LTFRFMPSFS YAATVSYVIV LMVAVLSFLQ FYAARERK