MFS transporter [Pseudomonas aeruginosa]
MFS transporter( domain architecture ID 999995)
major facilitator superfamily (MFS) transporter facilitates the transport across cytoplasmic or internal membranes of one or more from a variety of substrates including ions, sugar phosphates, drugs, neurotransmitters, nucleosides, amino acids, and peptides
List of domain hits
Name | Accession | Description | Interval | E-value | ||||
MFS super family | cl28910 | Major Facilitator Superfamily; The Major Facilitator Superfamily (MFS) is a large and diverse ... |
1-220 | 1.42e-44 | ||||
Major Facilitator Superfamily; The Major Facilitator Superfamily (MFS) is a large and diverse group of secondary transporters that includes uniporters, symporters, and antiporters. MFS proteins facilitate the transport across cytoplasmic or internal membranes of a variety of substrates including ions, sugar phosphates, drugs, neurotransmitters, nucleosides, amino acids, and peptides. They do so using the electrochemical potential of the transported substrates. Uniporters transport a single substrate, while symporters and antiporters transport two substrates in the same or in opposite directions, respectively, across membranes. MFS proteins are typically 400 to 600 amino acids in length, and the majority contain 12 transmembrane alpha helices (TMs) connected by hydrophilic loops. The N- and C-terminal halves of these proteins display weak similarity and may be the result of a gene duplication/fusion event. Based on kinetic studies and the structures of a few bacterial superfamily members, GlpT (glycerol-3-phosphate transporter), LacY (lactose permease), and EmrD (multidrug transporter), MFS proteins are thought to function through a single substrate binding site, alternating-access mechanism involving a rocker-switch type of movement. Bacterial members function primarily for nutrient uptake, and as drug-efflux pumps to confer antibiotic resistance. Some MFS proteins have medical significance in humans such as the glucose transporter Glut4, which is impaired in type II diabetes, and glucose-6-phosphate transporter (G6PT), which causes glycogen storage disease when mutated. The actual alignment was detected with superfamily member cd17393: Pssm-ID: 475125 [Multi-domain] Cd Length: 373 Bit Score: 152.80 E-value: 1.42e-44
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Name | Accession | Description | Interval | E-value | ||||
MFS_MosC_like | cd17393 | Membrane protein MosC and similar proteins of the Major Facilitator Superfamily of ... |
1-220 | 1.42e-44 | ||||
Membrane protein MosC and similar proteins of the Major Facilitator Superfamily of transporters; The gene encoding Sinorhizobium meliloti membrane protein MosC is part of the mos locus, which encodes the biosynthesis of the rhizopine 3-O-methyl-scyllo-inosamine. MosC belongs to the bacterial fucose permease, eukaryotic Major facilitator superfamily domain-containing protein 4 (FucP/MFSD4) family of the Major Facilitator Superfamily (MFS) of transporters. MFS proteins are thought to function through a single substrate binding site, alternating-access mechanism involving a rocker-switch type of movement. Pssm-ID: 340951 [Multi-domain] Cd Length: 373 Bit Score: 152.80 E-value: 1.42e-44
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FucP | COG0738 | Fucose permease [Carbohydrate transport and metabolism]; |
12-222 | 1.77e-31 | ||||
Fucose permease [Carbohydrate transport and metabolism]; Pssm-ID: 440501 [Multi-domain] Cd Length: 391 Bit Score: 118.42 E-value: 1.77e-31
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MFS_1 | pfam07690 | Major Facilitator Superfamily; |
55-217 | 1.94e-06 | ||||
Major Facilitator Superfamily; Pssm-ID: 429598 [Multi-domain] Cd Length: 344 Bit Score: 47.80 E-value: 1.94e-06
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Name | Accession | Description | Interval | E-value | ||||
MFS_MosC_like | cd17393 | Membrane protein MosC and similar proteins of the Major Facilitator Superfamily of ... |
1-220 | 1.42e-44 | ||||
Membrane protein MosC and similar proteins of the Major Facilitator Superfamily of transporters; The gene encoding Sinorhizobium meliloti membrane protein MosC is part of the mos locus, which encodes the biosynthesis of the rhizopine 3-O-methyl-scyllo-inosamine. MosC belongs to the bacterial fucose permease, eukaryotic Major facilitator superfamily domain-containing protein 4 (FucP/MFSD4) family of the Major Facilitator Superfamily (MFS) of transporters. MFS proteins are thought to function through a single substrate binding site, alternating-access mechanism involving a rocker-switch type of movement. Pssm-ID: 340951 [Multi-domain] Cd Length: 373 Bit Score: 152.80 E-value: 1.42e-44
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FucP | COG0738 | Fucose permease [Carbohydrate transport and metabolism]; |
12-222 | 1.77e-31 | ||||
Fucose permease [Carbohydrate transport and metabolism]; Pssm-ID: 440501 [Multi-domain] Cd Length: 391 Bit Score: 118.42 E-value: 1.77e-31
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MFS_NepI_like | cd17324 | Purine ribonucleoside efflux pump NepI and similar transporters of the Major Facilitator ... |
2-217 | 3.97e-13 | ||||
Purine ribonucleoside efflux pump NepI and similar transporters of the Major Facilitator Superfamily; This family is composed of purine efflux pumps such as Escherichia coli NepI and Bacillus subtilis PbuE, sugar efflux transporters such as Corynebacterium glutamicum arabinose efflux permease, multidrug resistance (MDR) transporters such as Streptomyces lividans chloramphenicol resistance protein (CmlR), and similar proteins. NepI and PbuE are involved in the efflux of purine ribonucleosides such as guanosine, adenosine and inosine, as well as purine bases like guanine, adenine, and hypoxanthine, and purine base analogs. They play a role in the maintenance of cellular purine base pools, as well as in protecting the cells and conferring resistance against toxic purine base analogs such as 6-mercaptopurine. MDR transporters are drug/H+ antiporters (DHA) that mediate the efflux of a variety of drugs and toxic compounds, and confer resistance to these compounds. The NepI-like family belongs to the Major Facilitator Superfamily (MFS) of membrane transport proteins, which are thought to function through a single substrate binding site, alternating-access mechanism involving a rocker-switch type of movement. Pssm-ID: 340882 [Multi-domain] Cd Length: 370 Bit Score: 67.57 E-value: 3.97e-13
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MFS_FucP_MFSD4_like | cd17333 | Bacterial fucose permease, eukaryotic Major facilitator superfamily domain-containing protein ... |
53-212 | 2.50e-11 | ||||
Bacterial fucose permease, eukaryotic Major facilitator superfamily domain-containing protein 4, and similar proteins; This family is composed of bacterial L-fucose permease (FucP), eukaryotic Major facilitator superfamily domain-containing protein 4 (MFSD4) proteins, and similar proteins. L-fucose permease facilitates the uptake of L-fucose across the boundary membrane with the concomitant transport of protons into the cell; it can also transport L-galactose and D-arabinose. The MFSD4 subfamily consists of two vertebrate members: MFSD4A and MFSD4B. The function of MFSD4A is unknown. MFSD4B is more commonly know as Sodium-dependent glucose transporter 1 (NaGLT1), a primary fructose transporter in rat renal brush-border membranes that also facilitates sodium-independent urea uptake. The FucP/MFSD4 family belongs to the Major Facilitator Superfamily (MFS) of membrane transport proteins, which are thought to function through a single substrate binding site, alternating-access mechanism involving a rocker-switch type of movement. Pssm-ID: 340891 [Multi-domain] Cd Length: 372 Bit Score: 62.34 E-value: 2.50e-11
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UhpC | COG2271 | Sugar phosphate permease [Carbohydrate transport and metabolism]; |
54-217 | 8.24e-11 | ||||
Sugar phosphate permease [Carbohydrate transport and metabolism]; Pssm-ID: 441872 [Multi-domain] Cd Length: 363 Bit Score: 60.65 E-value: 8.24e-11
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MFS_MdtG_SLC18_like | cd17325 | bacterial MdtG-like and eukaryotic solute carrier 18 (SLC18) family of the Major Facilitator ... |
12-213 | 9.96e-11 | ||||
bacterial MdtG-like and eukaryotic solute carrier 18 (SLC18) family of the Major Facilitator Superfamily of transporters; This family is composed of eukaryotic solute carrier 18 (SLC18) family transporters and related bacterial multidrug resistance (MDR) transporters including several proteins from Escherichia coli such as multidrug resistance protein MdtG, from Bacillus subtilis such as multidrug resistance proteins 1 (Bmr1) and 2 (Bmr2), and from Staphylococcus aureus such as quinolone resistance protein NorA. The family also includes Escherichia coli arabinose efflux transporters YfcJ and YhhS. MDR transporters are drug/H+ antiporters (DHA) that mediate the efflux of a variety of drugs and toxic compounds, and confer resistance to these compounds. The SLC18 transporter family includes vesicular monoamine transporters (VAT1 and VAT2), vesicular acetylcholine transporter (VAChT), and SLC18B1, which is proposed to be a vesicular polyamine transporter (VPAT). The MdtG/SLC18 family belongs to the Major Facilitator Superfamily (MFS) of membrane transport proteins, which are thought to function through a single substrate binding site, alternating-access mechanism involving a rocker-switch type of movement. Pssm-ID: 340883 [Multi-domain] Cd Length: 375 Bit Score: 60.67 E-value: 9.96e-11
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MFS_YfcJ_like | cd17489 | Escherichia coli YfcJ, YhhS, and similar transporters of the Major Facilitator Superfamily; ... |
2-216 | 3.76e-09 | ||||
Escherichia coli YfcJ, YhhS, and similar transporters of the Major Facilitator Superfamily; This subfamily is composed of Escherichia coli membrane proteins, YfcJ and YhhS, Bacillus subtilis uncharacterized MFS-type transporter YwoG, and similar proteins. YfcJ and YhhS are putative arabinose efflux transporters. YhhS has been implicated glyphosate resistance. YfcJ-like arabinose efflux transporters belong to the bacterial MdtG-like and eukaryotic solute carrier 18 (SLC18) family of the Major Facilitator Superfamily (MFS) of transporters. MFS proteins are thought to function through a single substrate binding site, alternating-access mechanism involving a rocker-switch type of movement. Pssm-ID: 341042 [Multi-domain] Cd Length: 367 Bit Score: 55.68 E-value: 3.76e-09
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AraJ | COG2814 | Predicted arabinose efflux permease AraJ, MFS family [Carbohydrate transport and metabolism]; |
12-184 | 8.44e-09 | ||||
Predicted arabinose efflux permease AraJ, MFS family [Carbohydrate transport and metabolism]; Pssm-ID: 442063 [Multi-domain] Cd Length: 348 Bit Score: 54.59 E-value: 8.44e-09
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NarK | COG2223 | Nitrate/nitrite transporter NarK [Inorganic ion transport and metabolism]; |
6-217 | 6.82e-08 | ||||
Nitrate/nitrite transporter NarK [Inorganic ion transport and metabolism]; Pssm-ID: 441825 [Multi-domain] Cd Length: 392 Bit Score: 52.19 E-value: 6.82e-08
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AraJ | COG2814 | Predicted arabinose efflux permease AraJ, MFS family [Carbohydrate transport and metabolism]; |
45-217 | 1.22e-07 | ||||
Predicted arabinose efflux permease AraJ, MFS family [Carbohydrate transport and metabolism]; Pssm-ID: 442063 [Multi-domain] Cd Length: 348 Bit Score: 51.13 E-value: 1.22e-07
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MelB | COG2211 | Na+/melibiose symporter or related transporter [Carbohydrate transport and metabolism]; |
12-200 | 3.15e-07 | ||||
Na+/melibiose symporter or related transporter [Carbohydrate transport and metabolism]; Pssm-ID: 441813 [Multi-domain] Cd Length: 447 Bit Score: 50.29 E-value: 3.15e-07
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MFS_1 | pfam07690 | Major Facilitator Superfamily; |
55-217 | 1.94e-06 | ||||
Major Facilitator Superfamily; Pssm-ID: 429598 [Multi-domain] Cd Length: 344 Bit Score: 47.80 E-value: 1.94e-06
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CynX | COG2807 | Cyanate permease [Inorganic ion transport and metabolism]; |
83-217 | 2.73e-06 | ||||
Cyanate permease [Inorganic ion transport and metabolism]; Pssm-ID: 442057 [Multi-domain] Cd Length: 399 Bit Score: 47.18 E-value: 2.73e-06
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CynX | COG2807 | Cyanate permease [Inorganic ion transport and metabolism]; |
10-227 | 3.90e-06 | ||||
Cyanate permease [Inorganic ion transport and metabolism]; Pssm-ID: 442057 [Multi-domain] Cd Length: 399 Bit Score: 46.79 E-value: 3.90e-06
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UhpC | COG2271 | Sugar phosphate permease [Carbohydrate transport and metabolism]; |
87-217 | 6.72e-06 | ||||
Sugar phosphate permease [Carbohydrate transport and metabolism]; Pssm-ID: 441872 [Multi-domain] Cd Length: 363 Bit Score: 46.02 E-value: 6.72e-06
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MFS_FsR | cd17478 | Fosmidomycin resistance protein of the Major Facilitator Superfamily of transporters; ... |
11-217 | 9.26e-06 | ||||
Fosmidomycin resistance protein of the Major Facilitator Superfamily of transporters; Fosmidomycin resistance protein (FsR) confers resistance against fosmidomycin. It shows sequence similarity with the bacterial drug-export proteins that mediate resistance to tetracycline and chloramphenicol. This FsR family belongs to the Major Facilitator Superfamily (MFS) of membrane transport proteins, which are thought to function through a single substrate binding site, alternating-access mechanism involving a rocker-switch type of movement. Pssm-ID: 341031 [Multi-domain] Cd Length: 365 Bit Score: 45.62 E-value: 9.26e-06
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MFS_MJ1317_like | cd17370 | MJ1317 and similar transporters of the Major Facilitator Superfamily; This family is composed ... |
12-213 | 3.88e-05 | ||||
MJ1317 and similar transporters of the Major Facilitator Superfamily; This family is composed of Methanocaldococcus jannaschii MFS-type transporter MJ1317, Mycobacterium bovis protein Mb2288, and similar proteins. They are uncharacterized transporters belonging to the Major Facilitator Superfamily (MFS) of membrane transport proteins, which are thought to function through a single substrate binding site, alternating-access mechanism involving a rocker-switch type of movement. Pssm-ID: 340928 [Multi-domain] Cd Length: 371 Bit Score: 43.69 E-value: 3.88e-05
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MFS_NepI_like | cd17324 | Purine ribonucleoside efflux pump NepI and similar transporters of the Major Facilitator ... |
86-217 | 4.55e-05 | ||||
Purine ribonucleoside efflux pump NepI and similar transporters of the Major Facilitator Superfamily; This family is composed of purine efflux pumps such as Escherichia coli NepI and Bacillus subtilis PbuE, sugar efflux transporters such as Corynebacterium glutamicum arabinose efflux permease, multidrug resistance (MDR) transporters such as Streptomyces lividans chloramphenicol resistance protein (CmlR), and similar proteins. NepI and PbuE are involved in the efflux of purine ribonucleosides such as guanosine, adenosine and inosine, as well as purine bases like guanine, adenine, and hypoxanthine, and purine base analogs. They play a role in the maintenance of cellular purine base pools, as well as in protecting the cells and conferring resistance against toxic purine base analogs such as 6-mercaptopurine. MDR transporters are drug/H+ antiporters (DHA) that mediate the efflux of a variety of drugs and toxic compounds, and confer resistance to these compounds. The NepI-like family belongs to the Major Facilitator Superfamily (MFS) of membrane transport proteins, which are thought to function through a single substrate binding site, alternating-access mechanism involving a rocker-switch type of movement. Pssm-ID: 340882 [Multi-domain] Cd Length: 370 Bit Score: 43.69 E-value: 4.55e-05
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MFS_YfmO_like | cd17474 | Bacillus subtilis multidrug efflux protein YfmO and similar transporters of the Major ... |
14-217 | 1.73e-04 | ||||
Bacillus subtilis multidrug efflux protein YfmO and similar transporters of the Major Facilitator Superfamily; This family is composed of Bacillus subtilis multidrug efflux protein YfmO, bacillibactin exporter YmfD/YmfE, uncharacterized MFS-type transporter YvmA, and similar proteins. YfmO acts to efflux copper or a copper complex, and could contribute to copper resistance. YmfD/YmfE is involved in secretion of bacillibactin. The YfmO-like family belongs to the Major Facilitator Superfamily (MFS) of membrane transport proteins, which are thought to function through a single substrate binding site, alternating-access mechanism involving a rocker-switch type of movement. Pssm-ID: 341027 [Multi-domain] Cd Length: 374 Bit Score: 41.79 E-value: 1.73e-04
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NarK | COG2223 | Nitrate/nitrite transporter NarK [Inorganic ion transport and metabolism]; |
86-217 | 1.90e-04 | ||||
Nitrate/nitrite transporter NarK [Inorganic ion transport and metabolism]; Pssm-ID: 441825 [Multi-domain] Cd Length: 392 Bit Score: 41.79 E-value: 1.90e-04
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MFS_MCT_like | cd17314 | Monocarboxylate transporter (MCT) family and similar transporters of the Major Facilitator ... |
49-230 | 1.99e-04 | ||||
Monocarboxylate transporter (MCT) family and similar transporters of the Major Facilitator Superfamily; The group is composed of the Monocarboxylate transporter (MCT) family in animals and similar transporters from fungi, plants, archaea, and bacteria. MCT is also called Solute carrier family 16 (SLC16 or SLC16A). It is composed of 14 members, MCT1-14. MCTs play an integral role in cellular metabolism via lactate transport and have been implicated in metabolic synergy in tumors. MCTs have been found to facilitate the transport across the plasma membrane not only of monocarboxylates (MCT1-4), but also thyroid hormones (MCT8/10), and aromatic acids (MCT10). Yeast MCT homologous (Mch) proteins are not involved in the uptake of monocarboxylates; their substrates are not known. The MCT-like family belongs to the Major Facilitator Superfamily (MFS) of membrane transport proteins, which are thought to function through a single substrate binding site, alternating-access mechanism involving a rocker-switch type of movement. Pssm-ID: 340872 [Multi-domain] Cd Length: 385 Bit Score: 41.63 E-value: 1.99e-04
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MFS_MT3072_like | cd17475 | Mycobacterium tuberculosis uncharacterized MFS-type transporter MT3072 and similar ... |
12-217 | 2.49e-04 | ||||
Mycobacterium tuberculosis uncharacterized MFS-type transporter MT3072 and similar transporters of the Major Facilitator Superfamily; This family includes the Mycobacterium tuberculosis uncharacterized MFS-type transporter MT3072. It belongs to the Major Facilitator Superfamily (MFS) of membrane transport proteins, which are thought to function through a single substrate binding site, alternating-access mechanism involving a rocker-switch type of movement. Pssm-ID: 341028 [Multi-domain] Cd Length: 378 Bit Score: 41.45 E-value: 2.49e-04
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MFS | cd06174 | Major Facilitator Superfamily; The Major Facilitator Superfamily (MFS) is a large and diverse ... |
12-217 | 2.55e-04 | ||||
Major Facilitator Superfamily; The Major Facilitator Superfamily (MFS) is a large and diverse group of secondary transporters that includes uniporters, symporters, and antiporters. MFS proteins facilitate the transport across cytoplasmic or internal membranes of a variety of substrates including ions, sugar phosphates, drugs, neurotransmitters, nucleosides, amino acids, and peptides. They do so using the electrochemical potential of the transported substrates. Uniporters transport a single substrate, while symporters and antiporters transport two substrates in the same or in opposite directions, respectively, across membranes. MFS proteins are typically 400 to 600 amino acids in length, and the majority contain 12 transmembrane alpha helices (TMs) connected by hydrophilic loops. The N- and C-terminal halves of these proteins display weak similarity and may be the result of a gene duplication/fusion event. Based on kinetic studies and the structures of a few bacterial superfamily members, GlpT (glycerol-3-phosphate transporter), LacY (lactose permease), and EmrD (multidrug transporter), MFS proteins are thought to function through a single substrate binding site, alternating-access mechanism involving a rocker-switch type of movement. Bacterial members function primarily for nutrient uptake, and as drug-efflux pumps to confer antibiotic resistance. Some MFS proteins have medical significance in humans such as the glucose transporter Glut4, which is impaired in type II diabetes, and glucose-6-phosphate transporter (G6PT), which causes glycogen storage disease when mutated. Pssm-ID: 349949 [Multi-domain] Cd Length: 378 Bit Score: 41.26 E-value: 2.55e-04
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MFS_MdtG_SLC18_like | cd17325 | bacterial MdtG-like and eukaryotic solute carrier 18 (SLC18) family of the Major Facilitator ... |
85-223 | 3.52e-04 | ||||
bacterial MdtG-like and eukaryotic solute carrier 18 (SLC18) family of the Major Facilitator Superfamily of transporters; This family is composed of eukaryotic solute carrier 18 (SLC18) family transporters and related bacterial multidrug resistance (MDR) transporters including several proteins from Escherichia coli such as multidrug resistance protein MdtG, from Bacillus subtilis such as multidrug resistance proteins 1 (Bmr1) and 2 (Bmr2), and from Staphylococcus aureus such as quinolone resistance protein NorA. The family also includes Escherichia coli arabinose efflux transporters YfcJ and YhhS. MDR transporters are drug/H+ antiporters (DHA) that mediate the efflux of a variety of drugs and toxic compounds, and confer resistance to these compounds. The SLC18 transporter family includes vesicular monoamine transporters (VAT1 and VAT2), vesicular acetylcholine transporter (VAChT), and SLC18B1, which is proposed to be a vesicular polyamine transporter (VPAT). The MdtG/SLC18 family belongs to the Major Facilitator Superfamily (MFS) of membrane transport proteins, which are thought to function through a single substrate binding site, alternating-access mechanism involving a rocker-switch type of movement. Pssm-ID: 340883 [Multi-domain] Cd Length: 375 Bit Score: 41.02 E-value: 3.52e-04
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MFS_FsR | cd17478 | Fosmidomycin resistance protein of the Major Facilitator Superfamily of transporters; ... |
85-217 | 6.50e-04 | ||||
Fosmidomycin resistance protein of the Major Facilitator Superfamily of transporters; Fosmidomycin resistance protein (FsR) confers resistance against fosmidomycin. It shows sequence similarity with the bacterial drug-export proteins that mediate resistance to tetracycline and chloramphenicol. This FsR family belongs to the Major Facilitator Superfamily (MFS) of membrane transport proteins, which are thought to function through a single substrate binding site, alternating-access mechanism involving a rocker-switch type of movement. Pssm-ID: 341031 [Multi-domain] Cd Length: 365 Bit Score: 40.23 E-value: 6.50e-04
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MFS_SLC46_TetA_like | cd17330 | Eukaryotic Solute carrier 46 (SLC46) family, Bacterial Tetracycline resistance proteins, and ... |
14-217 | 7.18e-04 | ||||
Eukaryotic Solute carrier 46 (SLC46) family, Bacterial Tetracycline resistance proteins, and similar proteins of the Major Facilitator Superfamily of transporters; This family is composed of the eukaryotic proteins MFSD9, MFSD10, MFSD14, and SLC46 family proteins, as well as bacterial multidrug resistance (MDR) transporters such as tetracycline resistance protein TetA and multidrug resistance protein MdtG. MDR transporters are drug/H+ antiporters (DHA) that mediate the efflux of a variety of drugs and toxic compounds, and confer resistance to these compounds. TetA proteins confer resistance to tetracycline while MdtG confers resistance to fosfomycin and deoxycholate. The Solute carrier 46 (SLC46) family is composed of three vertebrate members (SLC46A1, SLC46A2, and SLC46A3), the best-studied of which is SLC46A1, which functions both as an intestinal proton-coupled high-affinity folate transporter involved in the absorption of folates and as an intestinal heme transporter which mediates heme uptake. MFSD10 facilitates the uptake of organic anions such as some non-steroidal anti-inflammatory drugs (NSAIDs) and confers resistance to such NSAIDs. The SLC46/TetA-like family belongs to the Major Facilitator Superfamily (MFS) of membrane transport proteins, which are thought to function through a single substrate binding site, alternating-access mechanism involving a rocker-switch type of movement. Pssm-ID: 340888 [Multi-domain] Cd Length: 349 Bit Score: 39.87 E-value: 7.18e-04
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MFS_MdtH_MDR_like | cd17329 | Multidrug resistance protein MdtH and similar multidrug resistance (MDR) transporters of the ... |
55-217 | 8.41e-04 | ||||
Multidrug resistance protein MdtH and similar multidrug resistance (MDR) transporters of the Major Facilitator Superfamily; This family is composed of Escherichia coli MdtH and similar multidrug resistance (MDR) transporters from bacteria and archaea, many of which remain uncharacterized. MDR transporters are drug/H+ antiporters (DHA) that mediate the efflux of a variety of drugs and toxic compounds, and confer resistance to these compounds. MdtH confers resistance to norfloxacin and enoxacin. MdtH-like MDR transporters belong to the Major Facilitator Superfamily (MFS) of membrane transport proteins, which are thought to function through a single substrate binding site, alternating-access mechanism involving a rocker-switch type of movement. Pssm-ID: 340887 [Multi-domain] Cd Length: 376 Bit Score: 39.90 E-value: 8.41e-04
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MFS_OAT | cd17374 | Organic anion transporters of the Major Facilitator Superfamily of transporters; Organic anion ... |
72-169 | 2.19e-03 | ||||
Organic anion transporters of the Major Facilitator Superfamily of transporters; Organic anion transporters (OATs) generally display broad substrate specificity and they facilitate the exchange of extracellular with intracellular organic anions (OAs). Several OATs have been characterized including OAT1-10 and urate anion exchanger 1 (URAT1, also called SLC22A12). Many OATs occur in renal proximal tubules, the site of active drug secretion. OATs mediate the absorption, distribution, and excretion of a diverse array of environmental toxins, and clinically important drugs, including anti-HIV therapeutics, anti-tumor drugs, antibiotics, anti-hypertensives, and anti-inflammatories, and therefore is critical for the survival of the mammalian species. OAT falls into the SLC22 (solute carrier 22) family of the Major Facilitator Superfamily (MFS) of membrane transport proteins, which are thought to function through a single substrate binding site, alternating-access mechanism involving a rocker-switch type of movement. Pssm-ID: 340932 [Multi-domain] Cd Length: 341 Bit Score: 38.43 E-value: 2.19e-03
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MFS | cd06174 | Major Facilitator Superfamily; The Major Facilitator Superfamily (MFS) is a large and diverse ... |
55-217 | 3.20e-03 | ||||
Major Facilitator Superfamily; The Major Facilitator Superfamily (MFS) is a large and diverse group of secondary transporters that includes uniporters, symporters, and antiporters. MFS proteins facilitate the transport across cytoplasmic or internal membranes of a variety of substrates including ions, sugar phosphates, drugs, neurotransmitters, nucleosides, amino acids, and peptides. They do so using the electrochemical potential of the transported substrates. Uniporters transport a single substrate, while symporters and antiporters transport two substrates in the same or in opposite directions, respectively, across membranes. MFS proteins are typically 400 to 600 amino acids in length, and the majority contain 12 transmembrane alpha helices (TMs) connected by hydrophilic loops. The N- and C-terminal halves of these proteins display weak similarity and may be the result of a gene duplication/fusion event. Based on kinetic studies and the structures of a few bacterial superfamily members, GlpT (glycerol-3-phosphate transporter), LacY (lactose permease), and EmrD (multidrug transporter), MFS proteins are thought to function through a single substrate binding site, alternating-access mechanism involving a rocker-switch type of movement. Bacterial members function primarily for nutrient uptake, and as drug-efflux pumps to confer antibiotic resistance. Some MFS proteins have medical significance in humans such as the glucose transporter Glut4, which is impaired in type II diabetes, and glucose-6-phosphate transporter (G6PT), which causes glycogen storage disease when mutated. Pssm-ID: 349949 [Multi-domain] Cd Length: 378 Bit Score: 38.18 E-value: 3.20e-03
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ProP | COG0477 | MFS family permease, includes anhydromuropeptide permease AmpG [Carbohydrate transport and ... |
90-223 | 3.22e-03 | ||||
MFS family permease, includes anhydromuropeptide permease AmpG [Carbohydrate transport and metabolism, Amino acid transport and metabolism, Inorganic ion transport and metabolism, General function prediction only]; Pssm-ID: 440245 [Multi-domain] Cd Length: 295 Bit Score: 37.87 E-value: 3.22e-03
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MFS_arabinose_efflux_permease_like | cd17473 | Putative arabinose efflux permease family transporters of the Major Facilitator Superfamily; ... |
17-219 | 4.80e-03 | ||||
Putative arabinose efflux permease family transporters of the Major Facilitator Superfamily; This family includes a group of putative arabinose efflux permease family transporters, such as alpha proteobacterium quinolone resistance protein NorA (characterized Staphylococcus aureus Quinolone resistance protein NorA belongs to a different group), Desulfovibrio dechloracetivorans bacillibactin exporter, Vibrio aerogenes antiseptic resistance protein. The biological function of those transporters remain unclear. They belong to the Major Facilitator Superfamily (MFS) of membrane transport proteins, which are thought to function through a single substrate binding site, alternating-access mechanism involving a rocker-switch type of movement. Pssm-ID: 341026 [Multi-domain] Cd Length: 374 Bit Score: 37.55 E-value: 4.80e-03
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MFS_YcxA_like | cd17355 | MFS-type transporter YcxA and similar proteins of the Major Facilitator Superfamily of ... |
83-228 | 9.74e-03 | ||||
MFS-type transporter YcxA and similar proteins of the Major Facilitator Superfamily of transporters; This group is composed of uncharacterized bacterial MFS-type transporters including Bacillus subtilis YcxA and YbfB. YcxA has been shown to facilitate the export of surfactin in B. subtilis. The YcxA-like group belongs to the Monocarboxylate transporter -like (MCT-like) family of the Major Facilitator Superfamily (MFS) of membrane transport proteins. MFS proteins are thought to function through a single substrate binding site, alternating-access mechanism involving a rocker-switch type of movement. Pssm-ID: 340913 [Multi-domain] Cd Length: 386 Bit Score: 36.48 E-value: 9.74e-03
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