PTS system, glucose-specific IIBC component; This model represents the combined B and C ...
4-522
6.48e-167
PTS system, glucose-specific IIBC component; This model represents the combined B and C domains of the PTS transport system enzyme II specific for glucose transport. Many of the genes in this family also include an A domain as part of the same polypeptide and thus should be given the name "PTS system, glucose-specific IIABC component" while the B. subtilus enzyme also contains an enzyme III domain which appears to act independently of the enzyme II domains. This family is most closely related to the N-acetylglucosamine-specific PTS enzymes (TIGR01998). [Transport and binding proteins, Carbohydrates, organic alcohols, and acids]
The actual alignment was detected with superfamily member TIGR02002:
Pssm-ID: 273923 [Multi-domain] Cd Length: 502 Bit Score: 482.36 E-value: 6.48e-167
PTS system, glucose-specific IIBC component; This model represents the combined B and C ...
4-522
6.48e-167
PTS system, glucose-specific IIBC component; This model represents the combined B and C domains of the PTS transport system enzyme II specific for glucose transport. Many of the genes in this family also include an A domain as part of the same polypeptide and thus should be given the name "PTS system, glucose-specific IIABC component" while the B. subtilus enzyme also contains an enzyme III domain which appears to act independently of the enzyme II domains. This family is most closely related to the N-acetylglucosamine-specific PTS enzymes (TIGR01998). [Transport and binding proteins, Carbohydrates, organic alcohols, and acids]
Pssm-ID: 273923 [Multi-domain] Cd Length: 502 Bit Score: 482.36 E-value: 6.48e-167
Phosphotransferase system, EIIC; The bacterial phosphoenolpyruvate: sugar phosphotransferase ...
11-342
2.35e-57
Phosphotransferase system, EIIC; The bacterial phosphoenolpyruvate: sugar phosphotransferase system (PTS) is a multi-protein system involved in the regulation of a variety of metabolic and transcriptional processes. The sugar-specific permease of the PTS consists of three domains (IIA, IIB and IIC). The IIC domain catalyzes the transfer of a phosphoryl group from IIB to the sugar substrate.
Pssm-ID: 367061 Cd Length: 315 Bit Score: 193.72 E-value: 2.35e-57
PTS_IIB, PTS system, glucose/sucrose specific IIB subunit. The bacterial phosphoenolpyruvate: ...
447-522
6.72e-24
PTS_IIB, PTS system, glucose/sucrose specific IIB subunit. The bacterial phosphoenolpyruvate: sugar phosphotransferase system (PTS) is a multi-protein system involved in the regulation of a variety of metabolic and transcriptional processes. This family is one of four structurally and functionally distinct group IIB PTS system cytoplasmic enzymes, necessary for the uptake of carbohydrates across the cytoplasmic membrane and their phosphorylation
Pssm-ID: 238130 [Multi-domain] Cd Length: 78 Bit Score: 95.29 E-value: 6.72e-24
PTS system, glucose-specific IIBC component; This model represents the combined B and C ...
4-522
6.48e-167
PTS system, glucose-specific IIBC component; This model represents the combined B and C domains of the PTS transport system enzyme II specific for glucose transport. Many of the genes in this family also include an A domain as part of the same polypeptide and thus should be given the name "PTS system, glucose-specific IIABC component" while the B. subtilus enzyme also contains an enzyme III domain which appears to act independently of the enzyme II domains. This family is most closely related to the N-acetylglucosamine-specific PTS enzymes (TIGR01998). [Transport and binding proteins, Carbohydrates, organic alcohols, and acids]
Pssm-ID: 273923 [Multi-domain] Cd Length: 502 Bit Score: 482.36 E-value: 6.48e-167
PTS system, N-acetylglucosamine-specific IIBC component; This model represents the combined B ...
7-518
1.83e-122
PTS system, N-acetylglucosamine-specific IIBC component; This model represents the combined B and C domains of the PTS transport system enzyme II specific for N-acetylglucosamine transport. Many of the genes in this family also include an A domain as part of the same polypeptide and thus should be given the name "PTS system, N-acetylglucosamine-specific IIABC component". This family is most closely related to the glucose-specific PTS enzymes. [Transport and binding proteins, Carbohydrates, organic alcohols, and acids]
Pssm-ID: 273920 [Multi-domain] Cd Length: 475 Bit Score: 367.56 E-value: 1.83e-122
PTS system, maltose and glucose-specific IIBC component; This model represents a family of PTS ...
7-518
2.56e-102
PTS system, maltose and glucose-specific IIBC component; This model represents a family of PTS enzyme II fused B and C components including and most closely related to the MalX maltose and glucose-specific transporter of E. coli. A pair of paralogous genes from E. coli strain CFT073 score between trusted and noise and may have diverged sufficiently to have an altered substrate specificity. [Transport and binding proteins, Carbohydrates, organic alcohols, and acids]
Pssm-ID: 273924 [Multi-domain] Cd Length: 517 Bit Score: 317.17 E-value: 2.56e-102
PTS system, alpha-glucoside-specific IIBC component; This model represents a family of fused ...
7-508
2.78e-98
PTS system, alpha-glucoside-specific IIBC component; This model represents a family of fused PTS enzyme II B and C domains. A gene from Clostridium has been partially characterized as a maltose transporter, while genes from Fusobacterium and Klebsiella have been proposed to transport the five non-standard isomers of sucrose. [Transport and binding proteins, Carbohydrates, organic alcohols, and acids]
Pssm-ID: 273925 [Multi-domain] Cd Length: 524 Bit Score: 307.13 E-value: 2.78e-98
PTS system, maltose and glucose-specific subfamily, IIC component; The PTS Glucose-Glucoside ...
61-353
1.65e-57
PTS system, maltose and glucose-specific subfamily, IIC component; The PTS Glucose-Glucoside (Glc) Family (TC 4.A.1) Bacterial PTS transporters transport and concomitantly phosphorylate their sugar substrates, and typically consist of multiple subunits or protein domains. The Glc family includes permeases specific for glucose, N-acetylglucosamine and a large variety of a- and b-glucosides. However, not all b-glucoside PTS permeases are in this class, as the cellobiose (Cel) b-glucoside PTS permease is in the Lac family (TC #4.A.3). These permeases show limited sequence similarity with members of the Fru family (TC #4.A.2). Several of the E. coli PTS permeases in the Glc family lack their own IIA domains and instead use the glucose IIA protein (IIAglc or Crr). Most of these permeases have the B and C domains linked together in a single polypeptide chain, and a cysteyl residue in the IIB domain is phosphorylated by direct phosphoryl transfer from IIAglc(his~P). Those permeases which lack a IIA domain include the maltose (Mal), arbutin-salicin-cellobiose (ASC), trehalose (Tre), putative glucoside (Glv) and sucrose (Scr) permeases of E. coli . Most, but not all Scr permeases of other bacteria also lack a IIA domain. This model is specific for the IIC domain of the Glc family PTS transporters. [Transport and binding proteins, Carbohydrates, organic alcohols, and acids, Signal transduction, PTS]
Pssm-ID: 273299 Cd Length: 289 Bit Score: 193.30 E-value: 1.65e-57
Phosphotransferase system, EIIC; The bacterial phosphoenolpyruvate: sugar phosphotransferase ...
11-342
2.35e-57
Phosphotransferase system, EIIC; The bacterial phosphoenolpyruvate: sugar phosphotransferase system (PTS) is a multi-protein system involved in the regulation of a variety of metabolic and transcriptional processes. The sugar-specific permease of the PTS consists of three domains (IIA, IIB and IIC). The IIC domain catalyzes the transfer of a phosphoryl group from IIB to the sugar substrate.
Pssm-ID: 367061 Cd Length: 315 Bit Score: 193.72 E-value: 2.35e-57
PTS_IIB, PTS system, glucose/sucrose specific IIB subunit. The bacterial phosphoenolpyruvate: ...
447-522
6.72e-24
PTS_IIB, PTS system, glucose/sucrose specific IIB subunit. The bacterial phosphoenolpyruvate: sugar phosphotransferase system (PTS) is a multi-protein system involved in the regulation of a variety of metabolic and transcriptional processes. This family is one of four structurally and functionally distinct group IIB PTS system cytoplasmic enzymes, necessary for the uptake of carbohydrates across the cytoplasmic membrane and their phosphorylation
Pssm-ID: 238130 [Multi-domain] Cd Length: 78 Bit Score: 95.29 E-value: 6.72e-24
PTS system, glucose-like IIB component; The PTS Glucose-Glucoside (Glc) Family (TC 4.A.1) ...
447-508
1.07e-12
PTS system, glucose-like IIB component; The PTS Glucose-Glucoside (Glc) Family (TC 4.A.1) Bacterial PTS transporters transport and concomitantly phosphorylate their sugar substrates, and typically consist of multiple subunits or protein domains. The Glc family includes permeases specific for glucose, N-acetylglucosamine and a large variety of a- and b-glucosides. However, not all b-glucoside PTS permeases are in this class, as the cellobiose (Cel) b-glucoside PTS permease is in the Lac family (TC #4.A.3). These permeases show limited sequence similarity with members of the Fru family (TC #4.A.2). Several of the E. coli PTS permeases in the Glc family lack their own IIA domains and instead use the glucose IIA protein (IIAglc or Crr). Most of these permeases have the B and C domains linked together in a single polypeptide chain, and a cysteyl residue in the IIB domain is phosphorylated by direct phosphoryl transfer from IIAglc(his~P). Those permeases which lack a IIA domain include the maltose (Mal), arbutin-salicin-cellobiose (ASC), trehalose (Tre), putative glucoside (Glv) and sucrose (Scr) permeases of E. coli . Most, but not all Scr permeases of other bacteria also lack a IIA domain. This model is specific for the IIB domain of the Glc family PTS transporters. [Transport and binding proteins, Carbohydrates, organic alcohols, and acids, Signal transduction, PTS]
Pssm-ID: 273288 [Multi-domain] Cd Length: 88 Bit Score: 63.92 E-value: 1.07e-12
Database: CDSEARCH/cdd Low complexity filter: no Composition Based Adjustment: yes E-value threshold: 0.01
References:
Wang J et al. (2023), "The conserved domain database in 2023", Nucleic Acids Res.51(D)384-8.
Lu S et al. (2020), "The conserved domain database in 2020", Nucleic Acids Res.48(D)265-8.
Marchler-Bauer A et al. (2017), "CDD/SPARCLE: functional classification of proteins via subfamily domain architectures.", Nucleic Acids Res.45(D)200-3.
of the residues that compose this conserved feature have been mapped to the query sequence.
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