monocarboxylate transporter 1, isoform B [Drosophila melanogaster]
Protein Classification
MCT family MFS transporter( domain architecture ID 13023897)
monocarboxylate transporter (MCT) family major facilitator superfamily (MFS) transporter that facilitates the transport across the plasma membrane of monocarboxylates such as lactate, pyruvate, branched-chain oxo acids derived from leucine, valine and isoleucine, and ketone bodies such as acetoacetate, beta-hydroxybutyrate and acetate
List of domain hits
| Name | Accession | Description | Interval | E-value | |||||||||
| MFS_MCT_SLC16 | cd17352 | Monocarboxylate transporter (MCT) family of the Major Facilitator Superfamily of transporters; ... |
34-604 | 3.15e-83 | |||||||||
Monocarboxylate transporter (MCT) family of the Major Facilitator Superfamily of transporters; The animal Monocarboxylate transporter (MCT) family 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. MCT1-4 are proton-coupled transporters that facilitate the transport across the plasma membrane of monocarboxylates such as lactate, pyruvate, branched-chain oxo acids derived from leucine, valine and isoleucine, and ketone bodies such as acetoacetate, beta-hydroxybutyrate and acetate. MCT8 and MCT10 are transporters which stimulate the cellular uptake of thyroid hormones such as thyroxine (T4), triiodothyronine (T3), reverse triiodothyronine (rT3) and diidothyronine (T2). MCT10 also functions as a sodium-independent transporter that mediates the uptake or efflux of aromatic acids. Many members are orphan transporters whose substrates are yet to be determined. The MCT 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: 340910 [Multi-domain] Cd Length: 361 Bit Score: 265.57 E-value: 3.15e-83
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| Name | Accession | Description | Interval | E-value | |||||||||
| MFS_MCT_SLC16 | cd17352 | Monocarboxylate transporter (MCT) family of the Major Facilitator Superfamily of transporters; ... |
34-604 | 3.15e-83 | |||||||||
Monocarboxylate transporter (MCT) family of the Major Facilitator Superfamily of transporters; The animal Monocarboxylate transporter (MCT) family 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. MCT1-4 are proton-coupled transporters that facilitate the transport across the plasma membrane of monocarboxylates such as lactate, pyruvate, branched-chain oxo acids derived from leucine, valine and isoleucine, and ketone bodies such as acetoacetate, beta-hydroxybutyrate and acetate. MCT8 and MCT10 are transporters which stimulate the cellular uptake of thyroid hormones such as thyroxine (T4), triiodothyronine (T3), reverse triiodothyronine (rT3) and diidothyronine (T2). MCT10 also functions as a sodium-independent transporter that mediates the uptake or efflux of aromatic acids. Many members are orphan transporters whose substrates are yet to be determined. The MCT 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: 340910 [Multi-domain] Cd Length: 361 Bit Score: 265.57 E-value: 3.15e-83
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| 2A0113 | TIGR00892 | monocarboxylate transporter 1; [Transport and binding proteins, Carbohydrates, organic ... |
27-601 | 2.17e-64 | |||||||||
monocarboxylate transporter 1; [Transport and binding proteins, Carbohydrates, organic alcohols, and acids] Pssm-ID: 273325 [Multi-domain] Cd Length: 455 Bit Score: 218.84 E-value: 2.17e-64
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| NarK | COG2223 | Nitrate/nitrite transporter NarK [Inorganic ion transport and metabolism]; |
35-604 | 6.53e-22 | |||||||||
Nitrate/nitrite transporter NarK [Inorganic ion transport and metabolism]; Pssm-ID: 441825 [Multi-domain] Cd Length: 392 Bit Score: 98.03 E-value: 6.53e-22
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| MFS_1 | pfam07690 | Major Facilitator Superfamily; |
431-626 | 3.44e-14 | |||||||||
Major Facilitator Superfamily; Pssm-ID: 429598 [Multi-domain] Cd Length: 344 Bit Score: 74.38 E-value: 3.44e-14
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| PRK10091 | PRK10091 | MFS transport protein AraJ; Provisional |
453-609 | 3.28e-03 | |||||||||
MFS transport protein AraJ; Provisional Pssm-ID: 182234 [Multi-domain] Cd Length: 382 Bit Score: 40.08 E-value: 3.28e-03
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| Name | Accession | Description | Interval | E-value | |||||||||
| MFS_MCT_SLC16 | cd17352 | Monocarboxylate transporter (MCT) family of the Major Facilitator Superfamily of transporters; ... |
34-604 | 3.15e-83 | |||||||||
Monocarboxylate transporter (MCT) family of the Major Facilitator Superfamily of transporters; The animal Monocarboxylate transporter (MCT) family 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. MCT1-4 are proton-coupled transporters that facilitate the transport across the plasma membrane of monocarboxylates such as lactate, pyruvate, branched-chain oxo acids derived from leucine, valine and isoleucine, and ketone bodies such as acetoacetate, beta-hydroxybutyrate and acetate. MCT8 and MCT10 are transporters which stimulate the cellular uptake of thyroid hormones such as thyroxine (T4), triiodothyronine (T3), reverse triiodothyronine (rT3) and diidothyronine (T2). MCT10 also functions as a sodium-independent transporter that mediates the uptake or efflux of aromatic acids. Many members are orphan transporters whose substrates are yet to be determined. The MCT 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: 340910 [Multi-domain] Cd Length: 361 Bit Score: 265.57 E-value: 3.15e-83
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| 2A0113 | TIGR00892 | monocarboxylate transporter 1; [Transport and binding proteins, Carbohydrates, organic ... |
27-601 | 2.17e-64 | |||||||||
monocarboxylate transporter 1; [Transport and binding proteins, Carbohydrates, organic alcohols, and acids] Pssm-ID: 273325 [Multi-domain] Cd Length: 455 Bit Score: 218.84 E-value: 2.17e-64
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| MFS_MCT11_13 | cd17423 | Monocarboxylate transporters 11 and 13 of the Major Facilitator Superfamily of transporters; ... |
34-604 | 4.45e-55 | |||||||||
Monocarboxylate transporters 11 and 13 of the Major Facilitator Superfamily of transporters; Monocarboxylate transporters 11 (MCT11) and 13 (MCT13) are also called Solute carrier family 16 members 11 (SLC16A11) and 13 (SLC16A13), respectively. They are orphan transporters whose substrates are yet to be determined. MCT11 is expressed in skin, lung, ovary, breast, lung, pancreas, retinal pigment epithelium, and choroid plexus. Genetic variants in SLC16A11, the gene encoding MCT11, are associated with type 2 diabetes in Mexican and other Latin American populations. MCT13 is expressed in breast and bone marrow stem cells. MCT11/13 belongs to the Monocarboxylate transporter (MCT) 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: 340981 [Multi-domain] Cd Length: 383 Bit Score: 191.84 E-value: 4.45e-55
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| MFS_MCT5 | cd17421 | Monocarboxylate transporter 5 of the Major Facilitator Superfamily of transporters; ... |
34-608 | 8.14e-41 | |||||||||
Monocarboxylate transporter 5 of the Major Facilitator Superfamily of transporters; Monocarboxylate transporter 5 (MCT5) is also called Solute carrier family 16 member 4 (SLC16A4). It is an orphan transporter expressed in the brain, muscle, liver, kidney, lung, ovary, placenta, and heart. It is a member of the monocarboxylate transporter (MCT) family, whose members include MCT1-4, which are proton-coupled transporters that facilitate the transport across the plasma membrane of monocarboxylates such as lactate, pyruvate, branched-chain oxo acids derived from leucine, valine and isoleucine, and ketone bodies such as acetoacetate, beta-hydroxybutyrate and acetate. MCT5 belongs to the Monocarboxylate transporter (MCT) 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: 340979 [Multi-domain] Cd Length: 369 Bit Score: 152.28 E-value: 8.14e-41
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| MFS_MCT14 | cd17429 | Monocarboxylate transporter 14 of the Major Facilitator Superfamily of transporters; ... |
34-211 | 1.15e-39 | |||||||||
Monocarboxylate transporter 14 of the Major Facilitator Superfamily of transporters; Monocarboxylate transporter 14 (MCT14) is also called Solute carrier family 16 member 14 (SLC16A14). It is an orphan transporter expressed in the brain, heart, muscle, ovary, prostate, breast, lung, pancreas, liver, spleen, and thymus. It may function as a neuronal aromatic-amino-acid transporter. MCT14 belongs to the Monocarboxylate transporter (MCT) 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: 340987 [Multi-domain] Cd Length: 361 Bit Score: 149.21 E-value: 1.15e-39
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| MFS_MCT7 | cd17422 | Monocarboxylate transporter 7 of the Major Facilitator Superfamily of transporters; ... |
34-214 | 2.27e-38 | |||||||||
Monocarboxylate transporter 7 of the Major Facilitator Superfamily of transporters; Monocarboxylate transporter 7 (MCT7) is also called Solute carrier family 16 member 6 (SLC16A6). Zebrafish MCT7 is required for hepatocyte secretion of ketone bodies during fasting; it has been shown to be a selective transporter of the major ketone body beta-hydroxybutyrate, whose abundance is increased during fasting. MCT7 is expressed in the brain, pancreas, muscle, and prostate. It belongs to the Monocarboxylate transporter (MCT) 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: 340980 [Multi-domain] Cd Length: 363 Bit Score: 145.28 E-value: 2.27e-38
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| MFS_MCT3_4 | cd17430 | Monocarboxylate transporters 9 and 14, and similar proteins of the Major Facilitator ... |
34-215 | 3.79e-37 | |||||||||
Monocarboxylate transporters 9 and 14, and similar proteins of the Major Facilitator Superfamily of transporters; Monocarboxylate transporters 3 (MCT3) and 4 (MCT4) are also called Solute carrier family 16 members 8 (SLC16A8) and 3 (SLC16A3), respectively. They are proton-coupled transporters that facilitate the transport across the plasma membrane of monocarboxylates such as lactate, pyruvate, branched-chain oxo acids derived from leucine, valine and isoleucine, and ketone bodies such as acetoacetate, beta-hydroxybutyrate and acetate. MCT3 is preferentially expressed in the basolateral membrane of the retinal pigment epithelium and plays a role in pH and ion homeostasis of the outer retina by facilitating the transport of lactate and H(+) out of the retina. Mice deficient with MCT3 display altered visual function. MCT4 is highly expressed in tissues dependent on glycolysis, and it plays an important role in lactate efflux from cells. MCT4 is expressed in neurons and astrocytes; it has been found to play a role in neuroprotective mechanism of ischemic preconditioning in animals (in the gerbil) with transient cerebral ischemia. Increased MCT4 expression has also been correlated with worse prognosis across many cancer types. MCT3/4 belongs to the Monocarboxylate transporter (MCT) 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: 340988 [Multi-domain] Cd Length: 368 Bit Score: 142.17 E-value: 3.79e-37
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| MFS_MCT12 | cd17424 | Monocarboxylate transporter 12 of the of the Major Facilitator Superfamily of transporters; ... |
34-213 | 7.11e-36 | |||||||||
Monocarboxylate transporter 12 of the of the Major Facilitator Superfamily of transporters; Monocarboxylate transporter 12 (MCT12) is also called Solute carrier family 16 member 12 (SLC16A12). It is a creatine transporter encoded by the cataract and glucosuria associated gene SLC16A12. A heterozygous mutation of the gene causes a syndrome with juvenile cataracts, microcornea, and glucosuria. MCT12 may function in a basolateral exit pathway for creatine in the proximal tubule. It belongs to the Monocarboxylate transporter (MCT) 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: 340982 [Multi-domain] Cd Length: 363 Bit Score: 138.40 E-value: 7.11e-36
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| MFS_MCT2 | cd17427 | Monocarboxylate transporter 2 of the Major Facilitator Superfamily of transporters; ... |
34-213 | 6.33e-35 | |||||||||
Monocarboxylate transporter 2 of the Major Facilitator Superfamily of transporters; Monocarboxylate transporter 2 (MCT2) is also called Solute carrier family 16 member 7 (SLC16A7). It is a proton-coupled transporter that facilitates the transport across the plasma membrane of monocarboxylates such as lactate, pyruvate, branched-chain oxo acids derived from leucine, valine and isoleucine, and ketone bodies such as acetoacetate, beta-hydroxybutyrate and acetate. It transports pyruvate and lactate outside and inside of sperm and plays roles in the regulation of spermatogenesis. Genetic variation in MCT2 has functional and clinical relevance with male infertility. MCT2 is consistently overexpressed in prostate cancer (PCa) cells and its location at peroxisomes is associated with malignant transformation. MCT2 belongs to the Monocarboxylate transporter (MCT) 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: 340985 [Multi-domain] Cd Length: 367 Bit Score: 135.71 E-value: 6.33e-35
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| MFS_MCT1 | cd17426 | Monocarboxylate transporter 1 of the Major Facilitator Superfamily of transporters; ... |
34-213 | 1.68e-31 | |||||||||
Monocarboxylate transporter 1 of the Major Facilitator Superfamily of transporters; Monocarboxylate transporter 1 (MCT1) is also called Solute carrier family 16 member 1 (SLC16A1). It is a proton-coupled transporter that facilitates the transport across the plasma membrane of monocarboxylates such as lactate, pyruvate, branched-chain oxo acids derived from leucine, valine and isoleucine, and ketone bodies such as acetoacetate, beta-hydroxybutyrate and acetate. It is widely expressed in many tissues its main function is to transport lactate into the cell. MCT1 deficiency has been identified as a cause of profound ketoacidosis, a potentially lethal condition caused by the imbalance between hepatic production and extrahepatic utilization of ketone bodies. This suggests that MCT1-mediated ketone-body transport is crucial in maintaining acid-base balance. MCT1 belongs to the Monocarboxylate transporter (MCT) 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: 340984 [Multi-domain] Cd Length: 374 Bit Score: 126.15 E-value: 1.68e-31
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| MFS_MCT9 | cd17428 | Monocarboxylate transporter 9 of the Major Facilitator Superfamily of transporters; ... |
34-211 | 1.38e-29 | |||||||||
Monocarboxylate transporter 9 of the Major Facilitator Superfamily of transporters; Monocarboxylate transporter 9 (MCT9) is also called Solute carrier family 16 member 9 (SLC16A9). It is an orphan transporter that is expressed in a number of tissues including intestine and kidney. A missense variant of MCT9 (K258T) is associated with significant increase in susceptibility to renal overload (ROL) gout with intestinal urate underexcretion. This suggests that MCT9 may have a role in intestinal urate excretion; it is possible that it transports urate. MCT9 belongs to the Monocarboxylate transporter (MCT) 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: 340986 [Multi-domain] Cd Length: 361 Bit Score: 120.30 E-value: 1.38e-29
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| MFS_MCT6 | cd17425 | Monocarboxylate transporter 6 of the Major Facilitator Superfamily of transporters; ... |
34-213 | 2.43e-27 | |||||||||
Monocarboxylate transporter 6 of the Major Facilitator Superfamily of transporters; Monocarboxylate transporter 6 (MCT6) is also called Solute carrier family 16 member 5 (SLC16A5). MCT6 has been shown to transport bumetanide, nateglinide, probenecid, and prostaglandin F2a, but not L-lactic acid, in a pH- and membrane potential-dependent manner. It may be involved in the disposition and absorption of various drugs. MCT6 is expressed in the kidney, muscle, brain, heart, pancreas, prostate, lung, and placenta. It belongs to the Monocarboxylate transporter (MCT) 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: 340983 [Multi-domain] Cd Length: 364 Bit Score: 113.71 E-value: 2.43e-27
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| MFS_MCT8_10 | cd17420 | Monocarboxylate transporters 8 and 10, and similar proteins of the Major Facilitator ... |
34-604 | 3.68e-26 | |||||||||
Monocarboxylate transporters 8 and 10, and similar proteins of the Major Facilitator Superfamily of transporters; Monocarboxylate transporters 8 (MCT8) and 10 (MCT10) are transporters which stimulate the cellular uptake of thyroid hormones such as thyroxine (T4), triiodothyronine (T3), reverse triiodothyronine (rT3) and diidothyronine (T2). MCT has a preference for T3 and is also a sodium-independent transporter that mediates the uptake or efflux of aromatic acids such as Phe, Tyr, and Trp, as well as L-3,4-di-hydroxy-phenylalanine. MCT8/10 and similar proteins belong to the Monocarboxylate transporter (MCT) 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: 340978 [Multi-domain] Cd Length: 400 Bit Score: 111.08 E-value: 3.68e-26
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| MFS_YcxA_like | cd17355 | MFS-type transporter YcxA and similar proteins of the Major Facilitator Superfamily of ... |
34-603 | 5.47e-26 | |||||||||
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: 110.44 E-value: 5.47e-26
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| MFS_MCT7 | cd17422 | Monocarboxylate transporter 7 of the Major Facilitator Superfamily of transporters; ... |
422-598 | 2.63e-25 | |||||||||
Monocarboxylate transporter 7 of the Major Facilitator Superfamily of transporters; Monocarboxylate transporter 7 (MCT7) is also called Solute carrier family 16 member 6 (SLC16A6). Zebrafish MCT7 is required for hepatocyte secretion of ketone bodies during fasting; it has been shown to be a selective transporter of the major ketone body beta-hydroxybutyrate, whose abundance is increased during fasting. MCT7 is expressed in the brain, pancreas, muscle, and prostate. It belongs to the Monocarboxylate transporter (MCT) 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: 340980 [Multi-domain] Cd Length: 363 Bit Score: 107.91 E-value: 2.63e-25
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| MFS_MCT3_4 | cd17430 | Monocarboxylate transporters 9 and 14, and similar proteins of the Major Facilitator ... |
403-600 | 4.27e-25 | |||||||||
Monocarboxylate transporters 9 and 14, and similar proteins of the Major Facilitator Superfamily of transporters; Monocarboxylate transporters 3 (MCT3) and 4 (MCT4) are also called Solute carrier family 16 members 8 (SLC16A8) and 3 (SLC16A3), respectively. They are proton-coupled transporters that facilitate the transport across the plasma membrane of monocarboxylates such as lactate, pyruvate, branched-chain oxo acids derived from leucine, valine and isoleucine, and ketone bodies such as acetoacetate, beta-hydroxybutyrate and acetate. MCT3 is preferentially expressed in the basolateral membrane of the retinal pigment epithelium and plays a role in pH and ion homeostasis of the outer retina by facilitating the transport of lactate and H(+) out of the retina. Mice deficient with MCT3 display altered visual function. MCT4 is highly expressed in tissues dependent on glycolysis, and it plays an important role in lactate efflux from cells. MCT4 is expressed in neurons and astrocytes; it has been found to play a role in neuroprotective mechanism of ischemic preconditioning in animals (in the gerbil) with transient cerebral ischemia. Increased MCT4 expression has also been correlated with worse prognosis across many cancer types. MCT3/4 belongs to the Monocarboxylate transporter (MCT) 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: 340988 [Multi-domain] Cd Length: 368 Bit Score: 107.51 E-value: 4.27e-25
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| MFS_MCT12 | cd17424 | Monocarboxylate transporter 12 of the of the Major Facilitator Superfamily of transporters; ... |
417-602 | 1.28e-24 | |||||||||
Monocarboxylate transporter 12 of the of the Major Facilitator Superfamily of transporters; Monocarboxylate transporter 12 (MCT12) is also called Solute carrier family 16 member 12 (SLC16A12). It is a creatine transporter encoded by the cataract and glucosuria associated gene SLC16A12. A heterozygous mutation of the gene causes a syndrome with juvenile cataracts, microcornea, and glucosuria. MCT12 may function in a basolateral exit pathway for creatine in the proximal tubule. It belongs to the Monocarboxylate transporter (MCT) 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: 340982 [Multi-domain] Cd Length: 363 Bit Score: 105.66 E-value: 1.28e-24
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| MFS_MCT9 | cd17428 | Monocarboxylate transporter 9 of the Major Facilitator Superfamily of transporters; ... |
422-601 | 2.56e-23 | |||||||||
Monocarboxylate transporter 9 of the Major Facilitator Superfamily of transporters; Monocarboxylate transporter 9 (MCT9) is also called Solute carrier family 16 member 9 (SLC16A9). It is an orphan transporter that is expressed in a number of tissues including intestine and kidney. A missense variant of MCT9 (K258T) is associated with significant increase in susceptibility to renal overload (ROL) gout with intestinal urate underexcretion. This suggests that MCT9 may have a role in intestinal urate excretion; it is possible that it transports urate. MCT9 belongs to the Monocarboxylate transporter (MCT) 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: 340986 [Multi-domain] Cd Length: 361 Bit Score: 101.82 E-value: 2.56e-23
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| MFS_MCT_like | cd17314 | Monocarboxylate transporter (MCT) family and similar transporters of the Major Facilitator ... |
34-214 | 4.61e-23 | |||||||||
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: 101.72 E-value: 4.61e-23
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| MFS_MCT14 | cd17429 | Monocarboxylate transporter 14 of the Major Facilitator Superfamily of transporters; ... |
422-605 | 7.32e-23 | |||||||||
Monocarboxylate transporter 14 of the Major Facilitator Superfamily of transporters; Monocarboxylate transporter 14 (MCT14) is also called Solute carrier family 16 member 14 (SLC16A14). It is an orphan transporter expressed in the brain, heart, muscle, ovary, prostate, breast, lung, pancreas, liver, spleen, and thymus. It may function as a neuronal aromatic-amino-acid transporter. MCT14 belongs to the Monocarboxylate transporter (MCT) 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: 340987 [Multi-domain] Cd Length: 361 Bit Score: 100.68 E-value: 7.32e-23
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| MFS_OFA_like | cd17353 | Oxalate:formate antiporter (OFA) and similar proteins of the Major Facilitator Superfamily of ... |
35-603 | 3.63e-22 | |||||||||
Oxalate:formate antiporter (OFA) and similar proteins of the Major Facilitator Superfamily of transporters; This subfamily is composed of Oxalobacter formigenes oxalate:formate antiporter (OFA or OxlT) and similar proteins. O. formigenes, a commensal found in the gut of animals and humans, plays an important role in clearing dietary oxalate from the intestinal tract, which is carried out by OFA/OxlT, an anion transporter that facilitates the exchange of divalent oxalate with monovalent formate, the product of oxalate decarboxylation. This exchange generates an electrochemical proton gradient and is the source of energy for ATP synthesis in this cell. The OFA-like subfamily 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: 340911 [Multi-domain] Cd Length: 389 Bit Score: 98.84 E-value: 3.63e-22
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| NarK | COG2223 | Nitrate/nitrite transporter NarK [Inorganic ion transport and metabolism]; |
35-604 | 6.53e-22 | |||||||||
Nitrate/nitrite transporter NarK [Inorganic ion transport and metabolism]; Pssm-ID: 441825 [Multi-domain] Cd Length: 392 Bit Score: 98.03 E-value: 6.53e-22
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| UhpC | COG2271 | Sugar phosphate permease [Carbohydrate transport and metabolism]; |
428-605 | 7.16e-21 | |||||||||
Sugar phosphate permease [Carbohydrate transport and metabolism]; Pssm-ID: 441872 [Multi-domain] Cd Length: 363 Bit Score: 94.55 E-value: 7.16e-21
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| MFS_MCT10 | cd17464 | Monocarboxylate transporter 10 of the Major Facilitator Superfamily of transporters; ... |
416-604 | 1.54e-19 | |||||||||
Monocarboxylate transporter 10 of the Major Facilitator Superfamily of transporters; Monocarboxylate transporter 10 (MCT10) is also called Solute carrier family 16 member 10 (SLC16A10). In addition, human MCT10 is also called T-type amino acid transporter 1 (TAT1). MCT10 is a sodium-independent transporter that mediates the uptake or efflux of aromatic acids such as Phe, Tyr, and Trp, as well as L-3,4-di-hydroxy-phenylalanine. It is also a thyroid hormone transporter with preference for triiodothyronine (T3). MCT10 is expressed in intestine, kidney, liver, muscle, and placenta, and appears predominantly localized in the basolateral membrane. It belongs to the Monocarboxylate transporter (MCT) 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: 341022 [Multi-domain] Cd Length: 395 Bit Score: 91.01 E-value: 1.54e-19
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| AraJ | COG2814 | Predicted arabinose efflux permease AraJ, MFS family [Carbohydrate transport and metabolism]; |
417-604 | 1.20e-18 | |||||||||
Predicted arabinose efflux permease AraJ, MFS family [Carbohydrate transport and metabolism]; Pssm-ID: 442063 [Multi-domain] Cd Length: 348 Bit Score: 87.72 E-value: 1.20e-18
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| MFS_MCT6 | cd17425 | Monocarboxylate transporter 6 of the Major Facilitator Superfamily of transporters; ... |
428-600 | 1.53e-18 | |||||||||
Monocarboxylate transporter 6 of the Major Facilitator Superfamily of transporters; Monocarboxylate transporter 6 (MCT6) is also called Solute carrier family 16 member 5 (SLC16A5). MCT6 has been shown to transport bumetanide, nateglinide, probenecid, and prostaglandin F2a, but not L-lactic acid, in a pH- and membrane potential-dependent manner. It may be involved in the disposition and absorption of various drugs. MCT6 is expressed in the kidney, muscle, brain, heart, pancreas, prostate, lung, and placenta. It belongs to the Monocarboxylate transporter (MCT) 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: 340983 [Multi-domain] Cd Length: 364 Bit Score: 87.52 E-value: 1.53e-18
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| MFS | cd06174 | Major Facilitator Superfamily; The Major Facilitator Superfamily (MFS) is a large and diverse ... |
420-601 | 2.10e-18 | |||||||||
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: 87.48 E-value: 2.10e-18
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| MFS_MdtG_SLC18_like | cd17325 | bacterial MdtG-like and eukaryotic solute carrier 18 (SLC18) family of the Major Facilitator ... |
420-603 | 2.51e-17 | |||||||||
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: 84.16 E-value: 2.51e-17
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| MFS_MCT2 | cd17427 | Monocarboxylate transporter 2 of the Major Facilitator Superfamily of transporters; ... |
422-601 | 5.49e-17 | |||||||||
Monocarboxylate transporter 2 of the Major Facilitator Superfamily of transporters; Monocarboxylate transporter 2 (MCT2) is also called Solute carrier family 16 member 7 (SLC16A7). It is a proton-coupled transporter that facilitates the transport across the plasma membrane of monocarboxylates such as lactate, pyruvate, branched-chain oxo acids derived from leucine, valine and isoleucine, and ketone bodies such as acetoacetate, beta-hydroxybutyrate and acetate. It transports pyruvate and lactate outside and inside of sperm and plays roles in the regulation of spermatogenesis. Genetic variation in MCT2 has functional and clinical relevance with male infertility. MCT2 is consistently overexpressed in prostate cancer (PCa) cells and its location at peroxisomes is associated with malignant transformation. MCT2 belongs to the Monocarboxylate transporter (MCT) 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: 340985 [Multi-domain] Cd Length: 367 Bit Score: 82.94 E-value: 5.49e-17
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| MFS_MCT8 | cd17465 | Monocarboxylate transporter 8 of the Major Facilitator Superfamily of transporters; ... |
418-604 | 1.97e-16 | |||||||||
Monocarboxylate transporter 8 of the Major Facilitator Superfamily of transporters; Monocarboxylate transporter 8 (MCT8) is also called Solute carrier family 16 member 2 (SLC16A2) or X-linked PEST-containing transporter. MCT8 is a very active and specific thyroid hormone transporter which stimulates the cellular uptake of thyroxine (T4), triiodothyronine (T3), reverse triiodothyronine (rT3) and diidothyronine (T2). Inactivating mutations in SLC16A2, the gene that encodes MCT8, lead to an X-linked syndrome with severe neurological impairment known as Allan-Herndon-Dudley syndrome (AHDS). AHDS is characterized by congenital hypotonia that progresses to spasticity with severe psychomotor delays, spastic paraplegia and dystonic movements, global developmental delay, and profound intellectual disability. MCT8 belongs to the Monocarboxylate transporter (MCT) 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: 341023 [Multi-domain] Cd Length: 367 Bit Score: 81.38 E-value: 1.97e-16
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| UhpC | COG2271 | Sugar phosphate permease [Carbohydrate transport and metabolism]; |
31-201 | 2.78e-16 | |||||||||
Sugar phosphate permease [Carbohydrate transport and metabolism]; Pssm-ID: 441872 [Multi-domain] Cd Length: 363 Bit Score: 80.68 E-value: 2.78e-16
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| MFS_MdtG_SLC18_like | cd17325 | bacterial MdtG-like and eukaryotic solute carrier 18 (SLC18) family of the Major Facilitator ... |
431-605 | 1.15e-15 | |||||||||
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: 79.16 E-value: 1.15e-15
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| MFS | cd06174 | Major Facilitator Superfamily; The Major Facilitator Superfamily (MFS) is a large and diverse ... |
431-621 | 1.96e-14 | |||||||||
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: 75.16 E-value: 1.96e-14
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| MFS_1 | pfam07690 | Major Facilitator Superfamily; |
431-626 | 3.44e-14 | |||||||||
Major Facilitator Superfamily; Pssm-ID: 429598 [Multi-domain] Cd Length: 344 Bit Score: 74.38 E-value: 3.44e-14
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| MFS_MCT1 | cd17426 | Monocarboxylate transporter 1 of the Major Facilitator Superfamily of transporters; ... |
418-601 | 5.36e-14 | |||||||||
Monocarboxylate transporter 1 of the Major Facilitator Superfamily of transporters; Monocarboxylate transporter 1 (MCT1) is also called Solute carrier family 16 member 1 (SLC16A1). It is a proton-coupled transporter that facilitates the transport across the plasma membrane of monocarboxylates such as lactate, pyruvate, branched-chain oxo acids derived from leucine, valine and isoleucine, and ketone bodies such as acetoacetate, beta-hydroxybutyrate and acetate. It is widely expressed in many tissues its main function is to transport lactate into the cell. MCT1 deficiency has been identified as a cause of profound ketoacidosis, a potentially lethal condition caused by the imbalance between hepatic production and extrahepatic utilization of ketone bodies. This suggests that MCT1-mediated ketone-body transport is crucial in maintaining acid-base balance. MCT1 belongs to the Monocarboxylate transporter (MCT) 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: 340984 [Multi-domain] Cd Length: 374 Bit Score: 74.14 E-value: 5.36e-14
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| MFS_1 | pfam07690 | Major Facilitator Superfamily; |
42-212 | 4.29e-12 | |||||||||
Major Facilitator Superfamily; Pssm-ID: 429598 [Multi-domain] Cd Length: 344 Bit Score: 67.83 E-value: 4.29e-12
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| MFS_MT3072_like | cd17475 | Mycobacterium tuberculosis uncharacterized MFS-type transporter MT3072 and similar ... |
454-600 | 5.30e-12 | |||||||||
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: 67.65 E-value: 5.30e-12
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| MFS_YcaD_like | cd17477 | YcaD and similar transporters of the Major Facilitator Superfamily; This family is composed of ... |
452-599 | 1.08e-11 | |||||||||
YcaD and similar transporters of the Major Facilitator Superfamily; This family is composed of Escherichia coli MFS-type transporter YcaD, Bacillus subtilis MFS-type transporter YfkF, 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: 341030 [Multi-domain] Cd Length: 360 Bit Score: 66.81 E-value: 1.08e-11
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| MelB | COG2211 | Na+/melibiose symporter or related transporter [Carbohydrate transport and metabolism]; |
408-604 | 1.70e-11 | |||||||||
Na+/melibiose symporter or related transporter [Carbohydrate transport and metabolism]; Pssm-ID: 441813 [Multi-domain] Cd Length: 447 Bit Score: 66.46 E-value: 1.70e-11
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| UhpC | COG2271 | Sugar phosphate permease [Carbohydrate transport and metabolism]; |
426-601 | 1.19e-10 | |||||||||
Sugar phosphate permease [Carbohydrate transport and metabolism]; Pssm-ID: 441872 [Multi-domain] Cd Length: 363 Bit Score: 63.35 E-value: 1.19e-10
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| AraJ | COG2814 | Predicted arabinose efflux permease AraJ, MFS family [Carbohydrate transport and metabolism]; |
420-565 | 1.62e-10 | |||||||||
Predicted arabinose efflux permease AraJ, MFS family [Carbohydrate transport and metabolism]; Pssm-ID: 442063 [Multi-domain] Cd Length: 348 Bit Score: 63.07 E-value: 1.62e-10
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| AraJ | COG2814 | Predicted arabinose efflux permease AraJ, MFS family [Carbohydrate transport and metabolism]; |
28-238 | 1.81e-10 | |||||||||
Predicted arabinose efflux permease AraJ, MFS family [Carbohydrate transport and metabolism]; Pssm-ID: 442063 [Multi-domain] Cd Length: 348 Bit Score: 62.68 E-value: 1.81e-10
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| CynX | COG2807 | Cyanate permease [Inorganic ion transport and metabolism]; |
421-602 | 1.83e-10 | |||||||||
Cyanate permease [Inorganic ion transport and metabolism]; Pssm-ID: 442057 [Multi-domain] Cd Length: 399 Bit Score: 63.35 E-value: 1.83e-10
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| CynX | COG2807 | Cyanate permease [Inorganic ion transport and metabolism]; |
73-229 | 2.95e-10 | |||||||||
Cyanate permease [Inorganic ion transport and metabolism]; Pssm-ID: 442057 [Multi-domain] Cd Length: 399 Bit Score: 62.58 E-value: 2.95e-10
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| MFS_ExuT_GudP_like | cd17319 | Hexuronate transporter, Glucarate transporter, and similar transporters of the Major ... |
428-603 | 3.04e-10 | |||||||||
Hexuronate transporter, Glucarate transporter, and similar transporters of the Major Facilitator Superfamily; This family is composed of predominantly bacterial transporters for hexuronate (ExuT), glucarate (GudP), galactarate (GarP), and galactonate (DgoT). They mediate the uptake of these compounds into the cell. 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: 340877 [Multi-domain] Cd Length: 358 Bit Score: 62.20 E-value: 3.04e-10
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| MFS_1 | pfam07690 | Major Facilitator Superfamily; |
421-569 | 7.50e-10 | |||||||||
Major Facilitator Superfamily; Pssm-ID: 429598 [Multi-domain] Cd Length: 344 Bit Score: 60.89 E-value: 7.50e-10
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| MFS_SV2_like | cd17316 | Metazoan Synaptic vesicle glycoprotein 2 (SV2) and related small molecule transporters of the ... |
428-601 | 7.79e-10 | |||||||||
Metazoan Synaptic vesicle glycoprotein 2 (SV2) and related small molecule transporters of the Major Facilitator Superfamily; This family is composed of metazoan synaptic vesicle glycoprotein 2 (SV2) and related small molecule transporters including those that transport inorganic phosphate (Pht), aromatic compounds (PcaK and related proteins), proline/betaine (ProP), alpha-ketoglutarate (KgtP), citrate (CitA), shikimate (ShiA), and cis,cis-muconate (MucK), among others. SV2 is a transporter-like protein that serves as the receptor for botulinum neurotoxin A (BoNT/A), one of seven neurotoxins produced by the bacterium Clostridium botulinum. BoNT/A blocks neurotransmitter release by cleaving synaptosome-associated protein of 25 kD (SNAP-25) within presynaptic nerve terminals. Also included in this family is synaptic vesicle 2 (SV2)-related protein (SVOP) and similar proteins. SVOP is a transporter-like nucleotide binding protein that localizes to neurotransmitter-containing vesicles. The SV2-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: 340874 [Multi-domain] Cd Length: 353 Bit Score: 61.08 E-value: 7.79e-10
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| MFS_MdtH_MDR_like | cd17329 | Multidrug resistance protein MdtH and similar multidrug resistance (MDR) transporters of the ... |
433-618 | 2.43e-09 | |||||||||
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: 59.55 E-value: 2.43e-09
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| MFS_NepI_like | cd17324 | Purine ribonucleoside efflux pump NepI and similar transporters of the Major Facilitator ... |
453-608 | 7.82e-09 | |||||||||
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: 57.94 E-value: 7.82e-09
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| MFS_MCT8 | cd17465 | Monocarboxylate transporter 8 of the Major Facilitator Superfamily of transporters; ... |
34-211 | 8.11e-09 | |||||||||
Monocarboxylate transporter 8 of the Major Facilitator Superfamily of transporters; Monocarboxylate transporter 8 (MCT8) is also called Solute carrier family 16 member 2 (SLC16A2) or X-linked PEST-containing transporter. MCT8 is a very active and specific thyroid hormone transporter which stimulates the cellular uptake of thyroxine (T4), triiodothyronine (T3), reverse triiodothyronine (rT3) and diidothyronine (T2). Inactivating mutations in SLC16A2, the gene that encodes MCT8, lead to an X-linked syndrome with severe neurological impairment known as Allan-Herndon-Dudley syndrome (AHDS). AHDS is characterized by congenital hypotonia that progresses to spasticity with severe psychomotor delays, spastic paraplegia and dystonic movements, global developmental delay, and profound intellectual disability. MCT8 belongs to the Monocarboxylate transporter (MCT) 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: 341023 [Multi-domain] Cd Length: 367 Bit Score: 57.88 E-value: 8.11e-09
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| MFS_YfcJ_like | cd17489 | Escherichia coli YfcJ, YhhS, and similar transporters of the Major Facilitator Superfamily; ... |
433-620 | 1.43e-08 | |||||||||
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: 57.22 E-value: 1.43e-08
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| 2_A_01_02 | TIGR00880 | Multidrug resistance protein; |
464-605 | 1.88e-08 | |||||||||
Multidrug resistance protein; Pssm-ID: 273318 [Multi-domain] Cd Length: 141 Bit Score: 53.42 E-value: 1.88e-08
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| UhpC | COG2271 | Sugar phosphate permease [Carbohydrate transport and metabolism]; |
33-212 | 3.31e-08 | |||||||||
Sugar phosphate permease [Carbohydrate transport and metabolism]; Pssm-ID: 441872 [Multi-domain] Cd Length: 363 Bit Score: 56.03 E-value: 3.31e-08
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| BtlA | COG2270 | MFS-type transporter involved in bile tolerance, Atg22 family [General function prediction ... |
408-605 | 3.37e-08 | |||||||||
MFS-type transporter involved in bile tolerance, Atg22 family [General function prediction only]; Pssm-ID: 441871 [Multi-domain] Cd Length: 424 Bit Score: 56.31 E-value: 3.37e-08
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| MFS_MefA_like | cd06173 | Macrolide efflux protein A and similar proteins of the Major Facilitator Superfamily of ... |
428-616 | 5.11e-08 | |||||||||
Macrolide efflux protein A and similar proteins of the Major Facilitator Superfamily of transporters; This family is composed of Streptococcus pyogenes macrolide efflux protein A (MefA) and similar transporters, many of which remain uncharacterized. Some members may be multidrug resistance (MDR) transporters, which are drug/H+ antiporters (DHAs) that mediate the efflux of a variety of drugs and toxic compounds, conferring resistance to these compounds. MefA confers resistance to 14-membered macrolides including erythromycin and to 15-membered macrolides. It functions as an efflux pump to regulate intracellular macrolide levels. The MefA-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: 340863 [Multi-domain] Cd Length: 383 Bit Score: 55.31 E-value: 5.11e-08
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| MFS_YjiJ | cd06180 | Uncharacterized protein YjiJ and similar proteins of the Major Facilitator Superfamily of ... |
424-602 | 2.18e-07 | |||||||||
Uncharacterized protein YjiJ and similar proteins of the Major Facilitator Superfamily of transporters; This family is composed of Escherichia coli YjiJ and other uncharacterized proteins. 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: 340869 [Multi-domain] Cd Length: 371 Bit Score: 53.46 E-value: 2.18e-07
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| MFS_SLC46_TetA_like | cd17330 | Eukaryotic Solute carrier 46 (SLC46) family, Bacterial Tetracycline resistance proteins, and ... |
436-609 | 2.35e-07 | |||||||||
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: 53.35 E-value: 2.35e-07
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| NarK | COG2223 | Nitrate/nitrite transporter NarK [Inorganic ion transport and metabolism]; |
33-211 | 5.04e-07 | |||||||||
Nitrate/nitrite transporter NarK [Inorganic ion transport and metabolism]; Pssm-ID: 441825 [Multi-domain] Cd Length: 392 Bit Score: 52.19 E-value: 5.04e-07
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| MFS_CsbX | cd17337 | CsbX family of the Major Facilitator Superfamily of transporters; The CsbX family is composed ... |
452-601 | 7.06e-07 | |||||||||
CsbX family of the Major Facilitator Superfamily of transporters; The CsbX family is composed of Bacillus subtilis CsbX protein (also named alpha-ketoglutarate permease), Klebsiella pneumoniae D-arabinitol transporter (DalT), and similar proteins. The csbX gene is a sigmaB-controlled gene that is expressed during the stationary phase of cell growth. DalT is a pentose-specific ion symporter for D-arabinitol uptake. Most members of this family remain uncharacterized. The CsbX 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: 340895 [Multi-domain] Cd Length: 388 Bit Score: 51.73 E-value: 7.06e-07
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| MFS_MJ1317_like | cd17370 | MJ1317 and similar transporters of the Major Facilitator Superfamily; This family is composed ... |
425-601 | 1.49e-06 | |||||||||
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: 50.62 E-value: 1.49e-06
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| ProP | COG0477 | MFS family permease, includes anhydromuropeptide permease AmpG [Carbohydrate transport and ... |
427-604 | 1.75e-06 | |||||||||
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: 50.19 E-value: 1.75e-06
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| MFS_ExuT_GudP_like | cd17319 | Hexuronate transporter, Glucarate transporter, and similar transporters of the Major ... |
74-201 | 2.95e-06 | |||||||||
Hexuronate transporter, Glucarate transporter, and similar transporters of the Major Facilitator Superfamily; This family is composed of predominantly bacterial transporters for hexuronate (ExuT), glucarate (GudP), galactarate (GarP), and galactonate (DgoT). They mediate the uptake of these compounds into the cell. 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: 340877 [Multi-domain] Cd Length: 358 Bit Score: 49.88 E-value: 2.95e-06
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| MFS_NepI_like | cd17324 | Purine ribonucleoside efflux pump NepI and similar transporters of the Major Facilitator ... |
427-601 | 3.27e-06 | |||||||||
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: 49.86 E-value: 3.27e-06
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| MFS_MefA_like | cd06173 | Macrolide efflux protein A and similar proteins of the Major Facilitator Superfamily of ... |
429-603 | 5.06e-06 | |||||||||
Macrolide efflux protein A and similar proteins of the Major Facilitator Superfamily of transporters; This family is composed of Streptococcus pyogenes macrolide efflux protein A (MefA) and similar transporters, many of which remain uncharacterized. Some members may be multidrug resistance (MDR) transporters, which are drug/H+ antiporters (DHAs) that mediate the efflux of a variety of drugs and toxic compounds, conferring resistance to these compounds. MefA confers resistance to 14-membered macrolides including erythromycin and to 15-membered macrolides. It functions as an efflux pump to regulate intracellular macrolide levels. The MefA-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: 340863 [Multi-domain] Cd Length: 383 Bit Score: 49.15 E-value: 5.06e-06
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| FucP | COG0738 | Fucose permease [Carbohydrate transport and metabolism]; |
420-603 | 8.68e-06 | |||||||||
Fucose permease [Carbohydrate transport and metabolism]; Pssm-ID: 440501 [Multi-domain] Cd Length: 391 Bit Score: 48.31 E-value: 8.68e-06
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| MelB | COG2211 | Na+/melibiose symporter or related transporter [Carbohydrate transport and metabolism]; |
429-604 | 2.79e-05 | |||||||||
Na+/melibiose symporter or related transporter [Carbohydrate transport and metabolism]; Pssm-ID: 441813 [Multi-domain] Cd Length: 447 Bit Score: 46.82 E-value: 2.79e-05
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| MFS_MdtH_MDR_like | cd17329 | Multidrug resistance protein MdtH and similar multidrug resistance (MDR) transporters of the ... |
421-599 | 3.97e-05 | |||||||||
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: 46.45 E-value: 3.97e-05
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| MFS_NepI_like | cd17324 | Purine ribonucleoside efflux pump NepI and similar transporters of the Major Facilitator ... |
54-233 | 6.12e-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: 45.62 E-value: 6.12e-05
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| MFS_Mch1p_like | cd17354 | Monocarboxylate transporter-homologous (Mch) 1 protein and similar transporters of the Major ... |
416-567 | 7.22e-05 | |||||||||
Monocarboxylate transporter-homologous (Mch) 1 protein and similar transporters of the Major Facilitator Superfamily of transporters; Yeast monocarboxylate transporter-homologous (Mch) proteins are putative transporters that do not transport monocarboxylic acids across the plasma membrane, and may play roles distinct from their mammalian counterparts. Their function has not been determined. The Mch1p-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: 340912 [Multi-domain] Cd Length: 385 Bit Score: 45.32 E-value: 7.22e-05
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| MFS | cd06174 | Major Facilitator Superfamily; The Major Facilitator Superfamily (MFS) is a large and diverse ... |
35-206 | 8.04e-05 | |||||||||
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: 45.50 E-value: 8.04e-05
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| 2A0115 | TIGR00895 | benzoate transport; [Transport and binding proteins, Carbohydrates, organic alcohols, and ... |
34-200 | 2.25e-04 | |||||||||
benzoate transport; [Transport and binding proteins, Carbohydrates, organic alcohols, and acids] Pssm-ID: 273327 [Multi-domain] Cd Length: 398 Bit Score: 43.88 E-value: 2.25e-04
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| MelB | COG2211 | Na+/melibiose symporter or related transporter [Carbohydrate transport and metabolism]; |
35-177 | 2.95e-04 | |||||||||
Na+/melibiose symporter or related transporter [Carbohydrate transport and metabolism]; Pssm-ID: 441813 [Multi-domain] Cd Length: 447 Bit Score: 43.74 E-value: 2.95e-04
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| MFS_ExuT_GudP_like | cd17319 | Hexuronate transporter, Glucarate transporter, and similar transporters of the Major ... |
35-201 | 3.15e-04 | |||||||||
Hexuronate transporter, Glucarate transporter, and similar transporters of the Major Facilitator Superfamily; This family is composed of predominantly bacterial transporters for hexuronate (ExuT), glucarate (GudP), galactarate (GarP), and galactonate (DgoT). They mediate the uptake of these compounds into the cell. 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: 340877 [Multi-domain] Cd Length: 358 Bit Score: 43.33 E-value: 3.15e-04
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| MFS_ExuT_GudP_like | cd17319 | Hexuronate transporter, Glucarate transporter, and similar transporters of the Major ... |
426-575 | 3.15e-04 | |||||||||
Hexuronate transporter, Glucarate transporter, and similar transporters of the Major Facilitator Superfamily; This family is composed of predominantly bacterial transporters for hexuronate (ExuT), glucarate (GudP), galactarate (GarP), and galactonate (DgoT). They mediate the uptake of these compounds into the cell. 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: 340877 [Multi-domain] Cd Length: 358 Bit Score: 43.33 E-value: 3.15e-04
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| ProP | COG0477 | MFS family permease, includes anhydromuropeptide permease AmpG [Carbohydrate transport and ... |
35-210 | 4.28e-04 | |||||||||
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: 42.88 E-value: 4.28e-04
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| MFS_YfcJ_like | cd17489 | Escherichia coli YfcJ, YhhS, and similar transporters of the Major Facilitator Superfamily; ... |
415-602 | 4.73e-04 | |||||||||
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: 42.97 E-value: 4.73e-04
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| MFS_SLC22A18 | cd17331 | Solute carrier family 22 member 18 of the Major Facilitator Superfamily of transporters; ... |
465-617 | 5.37e-04 | |||||||||
Solute carrier family 22 member 18 of the Major Facilitator Superfamily of transporters; Solute carrier family 22 member 18 (SLC22A18) is also called Beckwith-Wiedemann syndrome chromosomal region 1 candidate gene A protein (BWR1A or BWSCR1A), efflux transporter-like protein, imprinted multi-membrane-spanning polyspecific transporter-related protein 1 (IMPT1), organic cation transporter-like protein 2 (ORCTL2), or tumor-suppressing subchromosomal transferable fragment candidate gene 5 protein (TSSC5). It is localized at the apical membrane surface of renal proximal tubules and may act as an organic cation/proton antiporter. It functions as a tumor suppressor in several cancer types including glioblastoma and colorectal cancer. SLC22A18 belongs to the Eukaryotic Solute carrier 46 (SLC46)/Bacterial Tetracycline resistance (TetA) -like (SLC46/TetA-like) 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: 340889 [Multi-domain] Cd Length: 382 Bit Score: 42.59 E-value: 5.37e-04
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| MFS_MT3072_like | cd17475 | Mycobacterium tuberculosis uncharacterized MFS-type transporter MT3072 and similar ... |
88-233 | 5.79e-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: 42.61 E-value: 5.79e-04
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| MFS_SLC18B1 | cd17385 | Solute carrier family 18 member B1 of the Major Facilitator Superfamily of transporters; ... |
553-608 | 6.89e-04 | |||||||||
Solute carrier family 18 member B1 of the Major Facilitator Superfamily of transporters; Solute carrier family 18 member B1 (SLC18B1) is the fourth member of the SLC18 transporter family, which includes vesicular monoamine transporters and vesicular acetylcholine transporter. It is predominantly expressed in the hippocampus and is associated with vesicles in astrocytes. It actively transports spermine and spermidine by exchange of H(+), and has been suggested to be a vesicular polyamine transporter (VPAT). SLC18B1 belongs 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: 340943 [Multi-domain] Cd Length: 390 Bit Score: 42.21 E-value: 6.89e-04
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| MFS_spinster_like | cd17328 | Protein spinster and spinster homologs of the Major Facilitator Superfamily of transporters; ... |
479-620 | 7.04e-04 | |||||||||
Protein spinster and spinster homologs of the Major Facilitator Superfamily of transporters; The protein spinster family includes Drosophila protein spinster, its vertebrate homologs, and similar proteins. Humans contain three homologs called protein spinster homologs 1 (SPNS1), 2 (SPNS2), and 3 (SPNS3). Protein spinster and its homologs may be sphingolipid transporters that play central roles in endosomes and/or lysosomes storage. SPNS2 is also called sphingosine 1-phosphate (S1P) transporter and is required for migration of myocardial precursors. S1P is a secreted lipid mediator that plays critical roles in cardiovascular, immunological, and neural development and function. The spinster-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: 340886 [Multi-domain] Cd Length: 405 Bit Score: 42.22 E-value: 7.04e-04
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| AraJ | COG2814 | Predicted arabinose efflux permease AraJ, MFS family [Carbohydrate transport and metabolism]; |
516-605 | 7.16e-04 | |||||||||
Predicted arabinose efflux permease AraJ, MFS family [Carbohydrate transport and metabolism]; Pssm-ID: 442063 [Multi-domain] Cd Length: 348 Bit Score: 42.27 E-value: 7.16e-04
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| MFS_MdfA_MDR_like | cd17320 | Multidrug transporter MdfA and similar multidrug resistance (MDR) transporters of the Major ... |
453-614 | 1.07e-03 | |||||||||
Multidrug transporter MdfA and similar multidrug resistance (MDR) transporters of the Major Facilitator Superfamily; This family is composed of bacterial multidrug resistance (MDR) transporters including several proteins from Escherichia coli such as MdfA (also called chloramphenicol resistance pump Cmr), EmrD, MdtM, MdtL, bicyclomycin resistance protein (also called sulfonamide resistance protein), and the uncharacterized inner membrane transport protein YdhC. EmrD is a proton-dependent secondary transporter, first identified as an efflux pump for uncouplers of oxidative phosphorylation. It expels a range of drug molecules and amphipathic compounds across the inner membrane of E. coli. Similarly, MdfA is a secondary multidrug transporter that exports a broad spectrum of structurally and electrically dissimilar toxic compounds. These MDR transporters are drug/H+ antiporters (DHA) 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: 340878 [Multi-domain] Cd Length: 379 Bit Score: 41.79 E-value: 1.07e-03
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| MFS_MdtG_SLC18_like | cd17325 | bacterial MdtG-like and eukaryotic solute carrier 18 (SLC18) family of the Major Facilitator ... |
36-211 | 1.26e-03 | |||||||||
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: 41.41 E-value: 1.26e-03
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| MFS_NepI_like | cd17324 | Purine ribonucleoside efflux pump NepI and similar transporters of the Major Facilitator ... |
73-201 | 1.29e-03 | |||||||||
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: 41.38 E-value: 1.29e-03
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| MFS_SLC46_TetA_like | cd17330 | Eukaryotic Solute carrier 46 (SLC46) family, Bacterial Tetracycline resistance proteins, and ... |
455-601 | 1.38e-03 | |||||||||
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: 41.41 E-value: 1.38e-03
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| MFS_SLC17 | cd17318 | Solute carrier 17 (SLC17) family of the Major Facilitator Superfamily of transporters; The ... |
158-206 | 1.46e-03 | |||||||||
Solute carrier 17 (SLC17) family of the Major Facilitator Superfamily of transporters; The Solute carrier 17 (SLC17) family is primarily involved in the transport of organic anions. There are nime human proteins belonging to this family including: the type I phosphate transporters (SLC17A1-4) that were initially identified as sodium-dependent inorganic phosphate (Pi) transporters but are now known to be involved in tha transport of organic anions; lysosomal acidic sugar transporter (SLC17A5 or sialin), vesicular glutamate transporters (VGluT1#3 or SLC17A7, SLC17A6, and SLC17A8, respectively), and a vesicular nucleotide transporter (VNUT or SLC17A9). SLC17A1 and SLC17A3 have roles in the transport of urate and para-aminohippurate, respectively. The SLC17 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: 340876 [Multi-domain] Cd Length: 389 Bit Score: 41.45 E-value: 1.46e-03
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| FucP | COG0738 | Fucose permease [Carbohydrate transport and metabolism]; |
65-211 | 1.89e-03 | |||||||||
Fucose permease [Carbohydrate transport and metabolism]; Pssm-ID: 440501 [Multi-domain] Cd Length: 391 Bit Score: 40.99 E-value: 1.89e-03
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| NarK | COG2223 | Nitrate/nitrite transporter NarK [Inorganic ion transport and metabolism]; |
521-606 | 1.94e-03 | |||||||||
Nitrate/nitrite transporter NarK [Inorganic ion transport and metabolism]; Pssm-ID: 441825 [Multi-domain] Cd Length: 392 Bit Score: 41.02 E-value: 1.94e-03
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| MFS_SV2 | cd17363 | Synaptic vesicle glycoprotein 2 of the Major Facilitator Superfamily of transporters; Synaptic ... |
465-604 | 2.46e-03 | |||||||||
Synaptic vesicle glycoprotein 2 of the Major Facilitator Superfamily of transporters; Synaptic vesicle glycoprotein 2 (SV2) is a transporter-like integral membrane glycoprotein, with 12 transmembrane regions, expressed in vertebrates and is localized to synaptic and endocrine secretory vesicles. Three isoforms have been identified, SV2A, SV2B, and SV2C. SV2A and SV2B are widely expressed in the brain, while SV2C is more restricted to evolutionarily older brain. SV2 isoforms have been shown to be critical for the proper function of the central nervous system. SV2 serves as the receptor for botulinum neurotoxin A (BoNT/A), one of seven neurotoxins produced by the bacterium Clostridium botulinum. BoNT/A blocks neurotransmitter release by cleaving synaptosome-associated protein of 25 kD (SNAP-25) within presynaptic nerve terminals. The SV2 family belongs to the Metazoan Synaptic Vesicle Glycoprotein 2 (SV2) and related small molecule transporter family (SV2-like) 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: 340921 [Multi-domain] Cd Length: 474 Bit Score: 40.94 E-value: 2.46e-03
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| FucP | COG0738 | Fucose permease [Carbohydrate transport and metabolism]; |
426-605 | 2.72e-03 | |||||||||
Fucose permease [Carbohydrate transport and metabolism]; Pssm-ID: 440501 [Multi-domain] Cd Length: 391 Bit Score: 40.61 E-value: 2.72e-03
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| PRK10091 | PRK10091 | MFS transport protein AraJ; Provisional |
453-609 | 3.28e-03 | |||||||||
MFS transport protein AraJ; Provisional Pssm-ID: 182234 [Multi-domain] Cd Length: 382 Bit Score: 40.08 E-value: 3.28e-03
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| MFS_OPA_SLC37 | cd17312 | Organophosphate:Pi antiporter/Solute Carrier family 37 of the Major Facilitator Superfamily of ... |
54-201 | 3.35e-03 | |||||||||
Organophosphate:Pi antiporter/Solute Carrier family 37 of the Major Facilitator Superfamily of transporters; Organophosphate:Pi antiporters (OPA) are integral membrane proteins responsible for the transport of specific organophosphates or sugar phosphates across biological membranes with the simultaneous translocation of inorganic phosphate into the opposite direction. The OPA family is also called solute carrier family 37 (SLC37) in vertebrates. Members include glucose-6-phosphate (Glc6P) transporter (also called translocase or exchanger), glycerol-3-phosphate permease, 2-phosphonopropionate transporter, phosphoglycerate transporter, as well as membrane sensor protein UhpC from Escherichia coli. UhpC is both a sensor and a transport protein; it recognizes external Glc6P and induces transport by UhpT, and it can also transport Glc6P. Vertebrates contain four SLC37 or sugar-phosphate exchange (SPX) proteins: SLC37A1 (SPX1), SLC37A2 (SPX2), SLC37A3 (SPX3), and SLC37AA4 (SPX4). The OPA/SLC37 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: 340870 [Multi-domain] Cd Length: 364 Bit Score: 39.95 E-value: 3.35e-03
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| MFS_PcaK_like | cd17365 | 4-hydroxybenzoate transporter PcaK and similar transporters of the Major Facilitator ... |
69-206 | 3.81e-03 | |||||||||
4-hydroxybenzoate transporter PcaK and similar transporters of the Major Facilitator Superfamily; This aromatic acid:H(+) symporter subfamily includes Acinetobacter sp. 4-hydroxybenzoate transporter PcaK, Pseudomonas putida gallate transporter (GalT), Corynebacterium glutamicum gentisate transporter (GenK), Nocardioides sp. 1-hydroxy-2-naphthoate transporter (PhdT), Escherichia coli 3-(3-hydroxy-phenyl)propionate (3HPP) transporter (MhpT), and similar proteins. These transporters are involved in the uptake across the cytoplasmic membrane of specific aromatic compounds such as 4-hydroxybenzoate, gallate, gentisate (2,5-dihydroxybenzoate), 1-hydroxy-2-naphthoate, and 3HPP, respectively. The PcaK-like aromatic acid:H(+) symporter subfamily belongs to the Metazoan Synaptic Vesicle Glycoprotein 2 (SV2) and related small molecule transporter family (SV2-like) 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: 340923 [Multi-domain] Cd Length: 351 Bit Score: 39.88 E-value: 3.81e-03
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| MFS_LmrB_MDR_like | cd17503 | Bacillus subtilis lincomycin resistance protein (LmrB) and similar multidrug resistance (MDR) ... |
413-604 | 4.26e-03 | |||||||||
Bacillus subtilis lincomycin resistance protein (LmrB) and similar multidrug resistance (MDR) transporters of the Major Facilitator Superfamily; This subfamily is composed of multidrug resistance (MDR) transporters including Bacillus subtilis lincomycin resistance protein LmrB, and several proteins from Escherichia coli such as the putative MDR transporters EmrB, MdtD, and YieQ. 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. For example, MMR confers resistance to the epoxide antibiotic methylenomycin. This subfamily belongs to the Methylenomycin A resistance protein (also called MMR peptide) and similar multidrug resistance (MDR) transporters (MMR-like MDR transporter) 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: 341046 [Multi-domain] Cd Length: 380 Bit Score: 39.87 E-value: 4.26e-03
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| FucP | COG0738 | Fucose permease [Carbohydrate transport and metabolism]; |
36-234 | 8.07e-03 | |||||||||
Fucose permease [Carbohydrate transport and metabolism]; Pssm-ID: 440501 [Multi-domain] Cd Length: 391 Bit Score: 39.07 E-value: 8.07e-03
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