fructose-2,6-bisphosphatase TIGAR isoform X1 [Mus musculus]
Protein Classification
histidine phosphatase family protein( domain architecture ID 27749)
histidine phosphatase family protein contains a conserved His residue that is transiently phosphorylated during the catalytic cycle
List of domain hits
| Name | Accession | Description | Interval | E-value | ||||
| His_Phos_1 super family | cl47525 | Histidine phosphatase superfamily (branch 1); The histidine phosphatase superfamily is so ... |
3-163 | 1.05e-10 | ||||
Histidine phosphatase superfamily (branch 1); The histidine phosphatase superfamily is so named because catalysis centres on a conserved His residue that is transiently phosphorylated during the catalytic cycle. Other conserved residues contribute to a 'phosphate pocket' and interact with the phospho group of substrate before, during and after its transfer to the His residue. Structure and sequence analyses show that different families contribute different additional residues to the 'phosphate pocket' and, more surprisingly, differ in the position, in sequence and in three dimensions, of a catalytically essential acidic residue. The superfamily may be divided into two main branches. The larger branch 1 contains a wide variety of catalytic functions, the best known being fructose 2,6-bisphosphatase (found in a bifunctional protein with 2-phosphofructokinase) and cofactor-dependent phosphoglycerate mutase. The latter is an unusual example of a mutase activity in the superfamily: the vast majority of members appear to be phosphatases. The bacterial regulatory protein phosphatase SixA is also in branch 1 and has a minimal, and possible ancestral-like structure, lacking the large domain insertions that contribute to binding of small molecules in branch 1 members. The actual alignment was detected with superfamily member pfam00300: Pssm-ID: 459751 [Multi-domain] Cd Length: 194 Bit Score: 57.99 E-value: 1.05e-10
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| Name | Accession | Description | Interval | E-value | ||||
| His_Phos_1 | pfam00300 | Histidine phosphatase superfamily (branch 1); The histidine phosphatase superfamily is so ... |
3-163 | 1.05e-10 | ||||
Histidine phosphatase superfamily (branch 1); The histidine phosphatase superfamily is so named because catalysis centres on a conserved His residue that is transiently phosphorylated during the catalytic cycle. Other conserved residues contribute to a 'phosphate pocket' and interact with the phospho group of substrate before, during and after its transfer to the His residue. Structure and sequence analyses show that different families contribute different additional residues to the 'phosphate pocket' and, more surprisingly, differ in the position, in sequence and in three dimensions, of a catalytically essential acidic residue. The superfamily may be divided into two main branches. The larger branch 1 contains a wide variety of catalytic functions, the best known being fructose 2,6-bisphosphatase (found in a bifunctional protein with 2-phosphofructokinase) and cofactor-dependent phosphoglycerate mutase. The latter is an unusual example of a mutase activity in the superfamily: the vast majority of members appear to be phosphatases. The bacterial regulatory protein phosphatase SixA is also in branch 1 and has a minimal, and possible ancestral-like structure, lacking the large domain insertions that contribute to binding of small molecules in branch 1 members. Pssm-ID: 459751 [Multi-domain] Cd Length: 194 Bit Score: 57.99 E-value: 1.05e-10
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| PhoE | COG0406 | Broad specificity phosphatase PhoE [Carbohydrate transport and metabolism]; |
1-163 | 3.47e-09 | ||||
Broad specificity phosphatase PhoE [Carbohydrate transport and metabolism]; Pssm-ID: 440175 [Multi-domain] Cd Length: 195 Bit Score: 53.79 E-value: 3.47e-09
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| PGAM | smart00855 | Phosphoglycerate mutase family; Phosphoglycerate mutase (PGAM) and bisphosphoglycerate mutase ... |
8-127 | 9.19e-06 | ||||
Phosphoglycerate mutase family; Phosphoglycerate mutase (PGAM) and bisphosphoglycerate mutase (BPGM) are structurally related enzymes that catalyse reactions involving the transfer of phospho groups between the three carbon atoms of phosphoglycerate... Both enzymes can catalyse three different reactions with different specificities, the isomerization of 2-phosphoglycerate (2-PGA) to 3-phosphoglycerate (3-PGA) with 2,3-diphosphoglycerate (2,3-DPG) as the primer of the reaction, the synthesis of 2,3-DPG from 1,3-DPG with 3-PGA as a primer and the degradation of 2,3-DPG to 3-PGA (phosphatase activity). In mammals, PGAM is a dimeric protein with two isoforms, the M (muscle) and B (brain) forms. In yeast, PGAM is a tetrameric protein. Pssm-ID: 214859 [Multi-domain] Cd Length: 158 Bit Score: 43.99 E-value: 9.19e-06
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| HP_PGM_like | cd07067 | Histidine phosphatase domain found in phosphoglycerate mutases and related proteins, mostly ... |
114-163 | 4.19e-03 | ||||
Histidine phosphatase domain found in phosphoglycerate mutases and related proteins, mostly phosphatases; contains a His residue which is phosphorylated during the reaction; Subgroup of the catalytic domain of a functionally diverse set of proteins, most of which are phosphatases. The conserved catalytic core of this domain contains a His residue which is phosphorylated in the reaction. This subgroup contains cofactor-dependent and cofactor-independent phosphoglycerate mutases (dPGM, and BPGM respectively), fructose-2,6-bisphosphatase (F26BP)ase, Sts-1, SixA, and related proteins. Functions include roles in metabolism, signaling, or regulation, for example, F26BPase affects glycolysis and gluconeogenesis through controlling the concentration of F26BP; BPGM controls the concentration of 2,3-BPG (the main allosteric effector of hemoglobin in human blood cells); human Sts-1 is a T-cell regulator; Escherichia coli Six A participates in the ArcB-dependent His-to-Asp phosphorelay signaling system. Deficiency and mutation in many of the human members result in disease, for example erythrocyte BPGM deficiency is a disease associated with a decrease in the concentration of 2,3-BPG. Pssm-ID: 132718 [Multi-domain] Cd Length: 153 Bit Score: 36.15 E-value: 4.19e-03
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| Name | Accession | Description | Interval | E-value | ||||
| His_Phos_1 | pfam00300 | Histidine phosphatase superfamily (branch 1); The histidine phosphatase superfamily is so ... |
3-163 | 1.05e-10 | ||||
Histidine phosphatase superfamily (branch 1); The histidine phosphatase superfamily is so named because catalysis centres on a conserved His residue that is transiently phosphorylated during the catalytic cycle. Other conserved residues contribute to a 'phosphate pocket' and interact with the phospho group of substrate before, during and after its transfer to the His residue. Structure and sequence analyses show that different families contribute different additional residues to the 'phosphate pocket' and, more surprisingly, differ in the position, in sequence and in three dimensions, of a catalytically essential acidic residue. The superfamily may be divided into two main branches. The larger branch 1 contains a wide variety of catalytic functions, the best known being fructose 2,6-bisphosphatase (found in a bifunctional protein with 2-phosphofructokinase) and cofactor-dependent phosphoglycerate mutase. The latter is an unusual example of a mutase activity in the superfamily: the vast majority of members appear to be phosphatases. The bacterial regulatory protein phosphatase SixA is also in branch 1 and has a minimal, and possible ancestral-like structure, lacking the large domain insertions that contribute to binding of small molecules in branch 1 members. Pssm-ID: 459751 [Multi-domain] Cd Length: 194 Bit Score: 57.99 E-value: 1.05e-10
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| PhoE | COG0406 | Broad specificity phosphatase PhoE [Carbohydrate transport and metabolism]; |
1-163 | 3.47e-09 | ||||
Broad specificity phosphatase PhoE [Carbohydrate transport and metabolism]; Pssm-ID: 440175 [Multi-domain] Cd Length: 195 Bit Score: 53.79 E-value: 3.47e-09
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| PGAM | smart00855 | Phosphoglycerate mutase family; Phosphoglycerate mutase (PGAM) and bisphosphoglycerate mutase ... |
8-127 | 9.19e-06 | ||||
Phosphoglycerate mutase family; Phosphoglycerate mutase (PGAM) and bisphosphoglycerate mutase (BPGM) are structurally related enzymes that catalyse reactions involving the transfer of phospho groups between the three carbon atoms of phosphoglycerate... Both enzymes can catalyse three different reactions with different specificities, the isomerization of 2-phosphoglycerate (2-PGA) to 3-phosphoglycerate (3-PGA) with 2,3-diphosphoglycerate (2,3-DPG) as the primer of the reaction, the synthesis of 2,3-DPG from 1,3-DPG with 3-PGA as a primer and the degradation of 2,3-DPG to 3-PGA (phosphatase activity). In mammals, PGAM is a dimeric protein with two isoforms, the M (muscle) and B (brain) forms. In yeast, PGAM is a tetrameric protein. Pssm-ID: 214859 [Multi-domain] Cd Length: 158 Bit Score: 43.99 E-value: 9.19e-06
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| HP_PGM_like | cd07067 | Histidine phosphatase domain found in phosphoglycerate mutases and related proteins, mostly ... |
114-163 | 4.19e-03 | ||||
Histidine phosphatase domain found in phosphoglycerate mutases and related proteins, mostly phosphatases; contains a His residue which is phosphorylated during the reaction; Subgroup of the catalytic domain of a functionally diverse set of proteins, most of which are phosphatases. The conserved catalytic core of this domain contains a His residue which is phosphorylated in the reaction. This subgroup contains cofactor-dependent and cofactor-independent phosphoglycerate mutases (dPGM, and BPGM respectively), fructose-2,6-bisphosphatase (F26BP)ase, Sts-1, SixA, and related proteins. Functions include roles in metabolism, signaling, or regulation, for example, F26BPase affects glycolysis and gluconeogenesis through controlling the concentration of F26BP; BPGM controls the concentration of 2,3-BPG (the main allosteric effector of hemoglobin in human blood cells); human Sts-1 is a T-cell regulator; Escherichia coli Six A participates in the ArcB-dependent His-to-Asp phosphorelay signaling system. Deficiency and mutation in many of the human members result in disease, for example erythrocyte BPGM deficiency is a disease associated with a decrease in the concentration of 2,3-BPG. Pssm-ID: 132718 [Multi-domain] Cd Length: 153 Bit Score: 36.15 E-value: 4.19e-03
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| Blast search parameters | ||||
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