MULTISPECIES: IMP dehydrogenase [Prosthecochloris]
Protein Classification
IMP dehydrogenase( domain architecture ID 11996318)
inosine-5'-monophosphate (IMP) dehydrogenase catalyzes the conversion of inosine 5'-phosphate to xanthosine 5'-phosphate (XMP), the rate-limiting step in the de novo synthesis of guanine nucleotides
List of domain hits
| Name | Accession | Description | Interval | E-value | |||||||
| IMPDH | pfam00478 | IMP dehydrogenase / GMP reductase domain; This family is involved in biosynthesis of guanosine ... |
8-482 | 0e+00 | |||||||
IMP dehydrogenase / GMP reductase domain; This family is involved in biosynthesis of guanosine nucleotide. Members of this family contain a TIM barrel structure. In the inosine monophosphate dehydrogenases 2 CBS domains pfam00571 are inserted in the TIM barrel. This family is a member of the common phosphate binding site TIM barrel family. : Pssm-ID: 459826 [Multi-domain] Cd Length: 463 Bit Score: 873.64 E-value: 0e+00
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| Name | Accession | Description | Interval | E-value | ||||||||
| IMPDH | pfam00478 | IMP dehydrogenase / GMP reductase domain; This family is involved in biosynthesis of guanosine ... |
8-482 | 0e+00 | ||||||||
IMP dehydrogenase / GMP reductase domain; This family is involved in biosynthesis of guanosine nucleotide. Members of this family contain a TIM barrel structure. In the inosine monophosphate dehydrogenases 2 CBS domains pfam00571 are inserted in the TIM barrel. This family is a member of the common phosphate binding site TIM barrel family. Pssm-ID: 459826 [Multi-domain] Cd Length: 463 Bit Score: 873.64 E-value: 0e+00
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| IMP_dehydrog | TIGR01302 | inosine-5'-monophosphate dehydrogenase; This model describes IMP dehydrogenase, an enzyme of ... |
8-463 | 0e+00 | ||||||||
inosine-5'-monophosphate dehydrogenase; This model describes IMP dehydrogenase, an enzyme of GMP biosynthesis. This form contains two CBS domains. This model describes a rather tightly conserved cluster of IMP dehydrogenase sequences, many of which are characterized. The model excludes two related families of proteins proposed also to be IMP dehydrogenases, but without characterized members. These are related families are the subject of separate models. [Purines, pyrimidines, nucleosides, and nucleotides, Purine ribonucleotide biosynthesis] Pssm-ID: 273546 [Multi-domain] Cd Length: 450 Bit Score: 650.95 E-value: 0e+00
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| PTZ00314 | PTZ00314 | inosine-5'-monophosphate dehydrogenase; Provisional |
7-484 | 0e+00 | ||||||||
inosine-5'-monophosphate dehydrogenase; Provisional Pssm-ID: 240355 [Multi-domain] Cd Length: 495 Bit Score: 546.10 E-value: 0e+00
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| IMPDH | cd00381 | IMPDH: The catalytic domain of the inosine monophosphate dehydrogenase. IMPDH catalyzes the ... |
8-471 | 9.48e-174 | ||||||||
IMPDH: The catalytic domain of the inosine monophosphate dehydrogenase. IMPDH catalyzes the NAD-dependent oxidation of inosine 5'-monophosphate (IMP) to xanthosine 5' monophosphate (XMP). It is a rate-limiting step in the de novo synthesis of the guanine nucleotides. There is often a CBS domain inserted in the middle of this domain, which is proposed to play a regulatory role. IMPDH is a key enzyme in the regulation of cell proliferation and differentiation. It has been identified as an attractive target for developing chemotherapeutic agents. Pssm-ID: 238223 [Multi-domain] Cd Length: 325 Bit Score: 491.26 E-value: 9.48e-174
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| GuaB | COG0516 | IMP dehydrogenase/GMP reductase [Nucleotide transport and metabolism]; IMP dehydrogenase/GMP ... |
139-487 | 7.06e-123 | ||||||||
IMP dehydrogenase/GMP reductase [Nucleotide transport and metabolism]; IMP dehydrogenase/GMP reductase is part of the Pathway/BioSystem: Purine biosynthesis Pssm-ID: 440282 [Multi-domain] Cd Length: 326 Bit Score: 362.22 E-value: 7.06e-123
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| CBS | smart00116 | Domain in cystathionine beta-synthase and other proteins; Domain present in all 3 forms of ... |
96-146 | 8.29e-07 | ||||||||
Domain in cystathionine beta-synthase and other proteins; Domain present in all 3 forms of cellular life. Present in two copies in inosine monophosphate dehydrogenase, of which one is disordered in the crystal structure. A number of disease states are associated with CBS-containing proteins including homocystinuria, Becker's and Thomsen disease. Pssm-ID: 214522 [Multi-domain] Cd Length: 49 Bit Score: 45.58 E-value: 8.29e-07
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| Name | Accession | Description | Interval | E-value | ||||||||
| IMPDH | pfam00478 | IMP dehydrogenase / GMP reductase domain; This family is involved in biosynthesis of guanosine ... |
8-482 | 0e+00 | ||||||||
IMP dehydrogenase / GMP reductase domain; This family is involved in biosynthesis of guanosine nucleotide. Members of this family contain a TIM barrel structure. In the inosine monophosphate dehydrogenases 2 CBS domains pfam00571 are inserted in the TIM barrel. This family is a member of the common phosphate binding site TIM barrel family. Pssm-ID: 459826 [Multi-domain] Cd Length: 463 Bit Score: 873.64 E-value: 0e+00
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| IMP_dehydrog | TIGR01302 | inosine-5'-monophosphate dehydrogenase; This model describes IMP dehydrogenase, an enzyme of ... |
8-463 | 0e+00 | ||||||||
inosine-5'-monophosphate dehydrogenase; This model describes IMP dehydrogenase, an enzyme of GMP biosynthesis. This form contains two CBS domains. This model describes a rather tightly conserved cluster of IMP dehydrogenase sequences, many of which are characterized. The model excludes two related families of proteins proposed also to be IMP dehydrogenases, but without characterized members. These are related families are the subject of separate models. [Purines, pyrimidines, nucleosides, and nucleotides, Purine ribonucleotide biosynthesis] Pssm-ID: 273546 [Multi-domain] Cd Length: 450 Bit Score: 650.95 E-value: 0e+00
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| PTZ00314 | PTZ00314 | inosine-5'-monophosphate dehydrogenase; Provisional |
7-484 | 0e+00 | ||||||||
inosine-5'-monophosphate dehydrogenase; Provisional Pssm-ID: 240355 [Multi-domain] Cd Length: 495 Bit Score: 546.10 E-value: 0e+00
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| IMPDH | cd00381 | IMPDH: The catalytic domain of the inosine monophosphate dehydrogenase. IMPDH catalyzes the ... |
8-471 | 9.48e-174 | ||||||||
IMPDH: The catalytic domain of the inosine monophosphate dehydrogenase. IMPDH catalyzes the NAD-dependent oxidation of inosine 5'-monophosphate (IMP) to xanthosine 5' monophosphate (XMP). It is a rate-limiting step in the de novo synthesis of the guanine nucleotides. There is often a CBS domain inserted in the middle of this domain, which is proposed to play a regulatory role. IMPDH is a key enzyme in the regulation of cell proliferation and differentiation. It has been identified as an attractive target for developing chemotherapeutic agents. Pssm-ID: 238223 [Multi-domain] Cd Length: 325 Bit Score: 491.26 E-value: 9.48e-174
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| PRK06843 | PRK06843 | inosine 5-monophosphate dehydrogenase; Validated |
3-485 | 5.02e-156 | ||||||||
inosine 5-monophosphate dehydrogenase; Validated Pssm-ID: 180725 [Multi-domain] Cd Length: 404 Bit Score: 449.49 E-value: 5.02e-156
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| PLN02274 | PLN02274 | inosine-5'-monophosphate dehydrogenase |
10-461 | 5.44e-132 | ||||||||
inosine-5'-monophosphate dehydrogenase Pssm-ID: 215154 [Multi-domain] Cd Length: 505 Bit Score: 392.11 E-value: 5.44e-132
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| GuaB | COG0516 | IMP dehydrogenase/GMP reductase [Nucleotide transport and metabolism]; IMP dehydrogenase/GMP ... |
139-487 | 7.06e-123 | ||||||||
IMP dehydrogenase/GMP reductase [Nucleotide transport and metabolism]; IMP dehydrogenase/GMP reductase is part of the Pathway/BioSystem: Purine biosynthesis Pssm-ID: 440282 [Multi-domain] Cd Length: 326 Bit Score: 362.22 E-value: 7.06e-123
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| PRK07107 | PRK07107 | IMP dehydrogenase; |
1-495 | 1.18e-108 | ||||||||
IMP dehydrogenase; Pssm-ID: 180842 [Multi-domain] Cd Length: 502 Bit Score: 332.05 E-value: 1.18e-108
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| PRK07807 | PRK07807 | GuaB1 family IMP dehydrogenase-related protein; |
9-482 | 3.13e-100 | ||||||||
GuaB1 family IMP dehydrogenase-related protein; Pssm-ID: 181127 [Multi-domain] Cd Length: 479 Bit Score: 309.53 E-value: 3.13e-100
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| IMP_DH_rel_1 | TIGR01303 | IMP dehydrogenase family protein; This model represents a family of proteins, often annotated ... |
9-481 | 3.61e-91 | ||||||||
IMP dehydrogenase family protein; This model represents a family of proteins, often annotated as a putative IMP dehydrogenase, related to IMP dehydrogenase and GMP reductase and restricted to the high GC Gram-positive bacteria. All species in which a member is found so far (Corynebacterium glutamicum, Mycobacterium tuberculosis, Streptomyces coelicolor, etc.) also have IMP dehydrogenase as described by TIGRFAMs entry TIGR01302. [Unknown function, General] Pssm-ID: 130370 [Multi-domain] Cd Length: 475 Bit Score: 286.03 E-value: 3.61e-91
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| PRK05458 | PRK05458 | guanosine 5'-monophosphate oxidoreductase; Provisional |
220-464 | 2.05e-63 | ||||||||
guanosine 5'-monophosphate oxidoreductase; Provisional Pssm-ID: 235479 [Multi-domain] Cd Length: 326 Bit Score: 209.04 E-value: 2.05e-63
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| PRK05096 | PRK05096 | guanosine 5'-monophosphate oxidoreductase; Provisional |
230-472 | 1.62e-60 | ||||||||
guanosine 5'-monophosphate oxidoreductase; Provisional Pssm-ID: 235343 [Multi-domain] Cd Length: 346 Bit Score: 202.09 E-value: 1.62e-60
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| CBS_pair_IMPDH | cd04601 | Two tandem repeats of the cystathionine beta-synthase (CBS pair) domains in the inosine 5' ... |
94-209 | 1.87e-41 | ||||||||
Two tandem repeats of the cystathionine beta-synthase (CBS pair) domains in the inosine 5' monophosphate dehydrogenase (IMPDH) protein; This cd contains two tandem repeats of the cystathionine beta-synthase (CBS pair) domains in the inosine 5' monophosphate dehydrogenase (IMPDH) protein. IMPDH is an essential enzyme that catalyzes the first step unique to GTP synthesis, playing a key role in the regulation of cell proliferation and differentiation. The CBS domain, named after human CBS, is a small domain originally identified in cystathionine beta-synthase and is subsequently found in a wide range of different proteins. CBS domains usually occur in tandem repeats. They associate to form a so-called Bateman domain or a CBS pair based on crystallographic studies in bacteria. The CBS pair was used as a basis for this cd hierarchy since the human CBS proteins can adopt the typical core structure and form an intramolecular CBS pair. The interface between the two CBS domains forms a cleft that is a potential ligand binding site. The CBS pair coexists with a variety of other functional domains and this has been used to help in its classification here. It has been proposed that the CBS domain may play a regulatory role, although its exact function is unknown. Mutations of conserved residues within this domain are associated with a variety of human hereditary diseases, including congenital myotonia, idiopathic generalized epilepsy, hypercalciuric nephrolithiasis, and classic Bartter syndrome (CLC chloride channel family members), Wolff-Parkinson-White syndrome (gamma 2 subunit of AMP-activated protein kinase), retinitis pigmentosa (IMP dehydrogenase-1), and homocystinuria (cystathionine beta-synthase). Pssm-ID: 341376 [Multi-domain] Cd Length: 110 Bit Score: 143.71 E-value: 1.87e-41
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| COG2524 | COG2524 | Predicted transcriptional regulator, contains C-terminal CBS domains [Transcription]; |
12-209 | 2.17e-32 | ||||||||
Predicted transcriptional regulator, contains C-terminal CBS domains [Transcription]; Pssm-ID: 442013 [Multi-domain] Cd Length: 206 Bit Score: 122.68 E-value: 2.17e-32
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| CBS | COG0517 | CBS domain [Signal transduction mechanisms]; |
93-216 | 2.26e-31 | ||||||||
CBS domain [Signal transduction mechanisms]; Pssm-ID: 440283 [Multi-domain] Cd Length: 128 Bit Score: 117.27 E-value: 2.26e-31
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| IMP_DH_rel_2 | TIGR01304 | IMP dehydrogenase family protein; This model represents a family of proteins, often annotated ... |
1-463 | 1.05e-24 | ||||||||
IMP dehydrogenase family protein; This model represents a family of proteins, often annotated as a putative IMP dehydrogenase, related to IMP dehydrogenase and GMP reductase. Most species with a member of this family belong to the high GC Gram-positive bacteria, and these also have the IMP dehydrogenase described by TIGRFAMs equivalog model TIGR01302. [Unknown function, General] Pssm-ID: 273547 [Multi-domain] Cd Length: 369 Bit Score: 105.30 E-value: 1.05e-24
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| CBS_pair_SF | cd02205 | Two tandem repeats of the cystathionine beta-synthase (CBS pair) domains superfamily; The CBS ... |
95-207 | 2.69e-22 | ||||||||
Two tandem repeats of the cystathionine beta-synthase (CBS pair) domains superfamily; The CBS domain, named after human CBS, is a small domain originally identified in cystathionine beta-synthase and is subsequently found in a wide range of different proteins. CBS domains usually occur in tandem repeats. They associate to form a so-called Bateman domain or a CBS pair based on crystallographic studies in bacteria. The CBS pair was used as a basis for this cd hierarchy since the human CBS proteins can adopt the typical core structure and form an intramolecular CBS pair. The interface between the two CBS domains forms a cleft that is a potential ligand binding site. The CBS pair coexists with a variety of other functional domains and this has been used to help in its classification here. It has been proposed that the CBS domain may play a regulatory role, although its exact function is unknown. Mutations of conserved residues within this domain are associated with a variety of human hereditary diseases, including congenital myotonia, idiopathic generalized epilepsy, hypercalciuric nephrolithiasis, and classic Bartter syndrome (CLC chloride channel family members), Wolff-Parkinson-White syndrome (gamma 2 subunit of AMP-activated protein kinase), retinitis pigmentosa (IMP dehydrogenase-1), and homocystinuria (cystathionine beta-synthase). Pssm-ID: 341358 [Multi-domain] Cd Length: 113 Bit Score: 91.54 E-value: 2.69e-22
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| COG2905 | COG2905 | Signal-transduction protein containing cAMP-binding, CBS, and nucleotidyltransferase domains ... |
93-207 | 9.85e-22 | ||||||||
Signal-transduction protein containing cAMP-binding, CBS, and nucleotidyltransferase domains [Signal transduction mechanisms]; Pssm-ID: 442149 [Multi-domain] Cd Length: 124 Bit Score: 90.66 E-value: 9.85e-22
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| COG3448 | COG3448 | CBS-domain-containing membrane protein [Signal transduction mechanisms]; |
94-207 | 1.88e-18 | ||||||||
CBS-domain-containing membrane protein [Signal transduction mechanisms]; Pssm-ID: 442671 [Multi-domain] Cd Length: 136 Bit Score: 81.45 E-value: 1.88e-18
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| GuaB | COG0516 | IMP dehydrogenase/GMP reductase [Nucleotide transport and metabolism]; IMP dehydrogenase/GMP ... |
1-126 | 3.58e-18 | ||||||||
IMP dehydrogenase/GMP reductase [Nucleotide transport and metabolism]; IMP dehydrogenase/GMP reductase is part of the Pathway/BioSystem: Purine biosynthesis Pssm-ID: 440282 [Multi-domain] Cd Length: 326 Bit Score: 85.26 E-value: 3.58e-18
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| YtoI | COG4109 | Predicted transcriptional regulator containing CBS domains [Transcription]; |
93-207 | 4.23e-18 | ||||||||
Predicted transcriptional regulator containing CBS domains [Transcription]; Pssm-ID: 443285 [Multi-domain] Cd Length: 135 Bit Score: 80.73 E-value: 4.23e-18
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| CBS_pair_AcuB_like | cd04584 | Two tandem repeats of the cystathionine beta-synthase (CBS pair) domains associated with the ... |
95-207 | 2.37e-17 | ||||||||
Two tandem repeats of the cystathionine beta-synthase (CBS pair) domains associated with the ACT domain; The putative Acetoin Utilization Protein (Acub) from Vibrio Cholerae contains a CBS pair domain. The acetoin utilization protein plays a role in growth and sporulation on acetoin or butanediol for use as a carbon source. Acetoin is an important physiological metabolite excreted by many microorganisms. It is used as an external energy store by a number of fermentive bacteria. Acetoin is produced by the decarboxylation of alpha-acetolactate. Once superior carbon sources are exhausted, and the culture enters stationary phase, acetoin can be utilised in order to maintain the culture density. The conversion of acetoin into acetyl-CoA or 2,3-butanediol is catalysed by the acetoin dehydrogenase complex and acetoin reductase/2,3-butanediol dehydrogenase, respectively. Acetoin utilization proteins, acetylpolyamine amidohydrolases, and histone deacetylases are members of an ancient protein superfamily.This cd contains two tandem repeats of the cystathionine beta-synthase (CBS pair) domains in the acetoin utilization proteins in bacteria. Acetoin is a product of fermentative metabolism in many prokaryotic and eukaryotic microorganisms. They produce acetoin as an external carbon storage compound and then later reuse it as a carbon and energy source during their stationary phase and sporulation. In addition these CBS domains are associated with a downstream ACT (aspartate kinase/chorismate mutase/TyrA) domain, which is linked to a wide range of metabolic enzymes that are regulated by amino acid concentration. Pairs of ACT domains bind specifically to a particular amino acid leading to regulation of the linked enzyme. The CBS domain, named after human CBS, is a small domain originally identified in cystathionine beta-synthase and is subsequently found in a wide range of different proteins. CBS domains usually occur in tandem repeats. They associate to form a so-called Bateman domain or a CBS pair based on crystallographic studies in bacteria. The CBS pair was used as a basis for this cd hierarchy since the human CBS proteins can adopt the typical core structure and form an intramolecular CBS pair. The interface between the two CBS domains forms a cleft that is a potential ligand binding site. The CBS pair coexists with a variety of other functional domains and this has been used to help in its classification here. It has been proposed that the CBS domain may play a regulatory role, although its exact function is unknown. Mutations of conserved residues within this domain are associated with a variety of human hereditary diseases, including congenital myotonia, idiopathic generalized epilepsy, hypercalciuric nephrolithiasis, and classic Bartter syndrome (CLC chloride channel family members), Wolff-Parkinson-White syndrome (gamma 2 subunit of AMP-activated protein kinase), retinitis pigmentosa (IMP dehydrogenase-1), and homocystinuria (cystathionine beta-synthase). Pssm-ID: 341361 [Multi-domain] Cd Length: 130 Bit Score: 78.23 E-value: 2.37e-17
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| CBS_pair_GGDEF_assoc | cd04599 | Two tandem repeats of the cystathionine beta-synthase (CBS pair) domains associated with the ... |
93-207 | 9.56e-16 | ||||||||
Two tandem repeats of the cystathionine beta-synthase (CBS pair) domains associated with the GGDEF (DiGuanylate-Cyclase (DGC)) domain; This cd contains two tandem repeats of the cystathionine beta-synthase (CBS pair) domains in association with the GGDEF (DiGuanylate-Cyclase (DGC)) domain. The GGDEF domain has been suggested to be homologous to the adenylyl cyclase catalytic domain and is thought to be involved in regulating cell surface adhesiveness in bacteria. The CBS domain, named after human CBS, is a small domain originally identified in cystathionine beta-synthase and is subsequently found in a wide range of different proteins. CBS domains usually occur in tandem repeats. They associate to form a so-called Bateman domain or a CBS pair based on crystallographic studies in bacteria. The CBS pair was used as a basis for this cd hierarchy since the human CBS proteins can adopt the typical core structure and form an intramolecular CBS pair. The interface between the two CBS domains forms a cleft that is a potential ligand binding site. The CBS pair coexists with a variety of other functional domains and this has been used to help in its classification here. It has been proposed that the CBS domain may play a regulatory role, although its exact function is unknown. Mutations of conserved residues within this domain are associated with a variety of human hereditary diseases, including congenital myotonia, idiopathic generalized epilepsy, hypercalciuric nephrolithiasis, and classic Bartter syndrome (CLC chloride channel family members), Wolff-Parkinson-White syndrome (gamma 2 subunit of AMP-activated protein kinase), retinitis pigmentosa (IMP dehydrogenase-1), and homocystinuria (cystathionine beta-synthase). Pssm-ID: 341374 [Multi-domain] Cd Length: 107 Bit Score: 73.14 E-value: 9.56e-16
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| CBS_pair_CAP-ED_NT_Pol-beta-like_DUF294_assoc | cd04587 | Two tandem repeats of the cystathionine beta-synthase (CBS pair) domains associated with the ... |
93-207 | 2.84e-14 | ||||||||
Two tandem repeats of the cystathionine beta-synthase (CBS pair) domains associated with the bacterial CAP_ED (cAMP receptor protein effector domain) family of transcription factors, the NT (Nucleotidyltransferase) Pol-beta-like domain, and the DUF294 dom; This cd contains two tandem repeats of the cystathionine beta-synthase (CBS pair) domains associated with the bacterial CAP_ED (cAMP receptor protein effector domain) family of transcription factors, the NT_Pol-beta-like domain, and the DUF294 domain. Members of CAP_ED, include CAP which binds cAMP, FNR (fumarate and nitrate reductase) which uses an iron-sulfur cluster to sense oxygen, and CooA a heme containing CO sensor. In all cases binding of the effector leads to conformational changes and the ability to activate transcription. The NT_Pol-beta-like domain includes the Nucleotidyltransferase (NT) domains of DNA polymerase beta and other family X DNA polymerases, as well as the NT domains of class I and class II CCA-adding enzymes, RelA- and SpoT-like ppGpp synthetases and hydrolases, 2'5'-oligoadenylate (2-5A)synthetases, Escherichia coli adenylyltransferase (GlnE), Escherichia coli uridylyl transferase (GlnD), poly (A) polymerases, terminal uridylyl transferases, Staphylococcus aureus kanamycin nucleotidyltransferase, and similar proteins. DUF294 is a putative nucleotidyltransferase with a conserved DxD motif. CBS is a small domain originally identified in cystathionine beta-synthase and subsequently found in a wide range of different proteins. The CBS domain, named after human CBS, is a small domain originally identified in cystathionine beta-synthase and is subsequently found in a wide range of different proteins. CBS domains usually occur in tandem repeats. They associate to form a so-called Bateman domain or a CBS pair based on crystallographic studies in bacteria. The CBS pair was used as a basis for this cd hierarchy since the human CBS proteins can adopt the typical core structure and form an intramolecular CBS pair. The interface between the two CBS domains forms a cleft that is a potential ligand binding site. The CBS pair coexists with a variety of other functional domains and this has been used to help in its classification here. It has been proposed that the CBS domain may play a regulatory role, although its exact function is unknown. Mutations of conserved residues within this domain are associated with a variety of human hereditary diseases, including congenital myotonia, idiopathic generalized epilepsy, hypercalciuric nephrolithiasis, and classic Bartter syndrome (CLC chloride channel family members), Wolff-Parkinson-White syndrome (gamma 2 subunit of AMP-activated protein kinase), retinitis pigmentosa (IMP dehydrogenase-1), and homocystinuria (cystathionine beta-synthase). Pssm-ID: 341363 [Multi-domain] Cd Length: 114 Bit Score: 68.99 E-value: 2.84e-14
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| CBS_pair_arch | cd09836 | Two tandem repeats of the cystathionine beta-synthase (CBS pair) domains; The CBS domain, ... |
95-207 | 8.53e-14 | ||||||||
Two tandem repeats of the cystathionine beta-synthase (CBS pair) domains; The CBS domain, named after human CBS, is a small domain originally identified in cystathionine beta-synthase and is subsequently found in a wide range of different proteins. CBS domains usually occur in tandem repeats. They associate to form a so-called Bateman domain or a CBS pair based on crystallographic studies in bacteria. The CBS pair was used as a basis for this cd hierarchy since the human CBS proteins can adopt the typical core structure and form an intramolecular CBS pair. The interface between the two CBS domains forms a cleft that is a potential ligand binding site. The CBS pair coexists with a variety of other functional domains and this has been used to help in its classification here. It has been proposed that the CBS domain may play a regulatory role, although its exact function is unknown. Mutations of conserved residues within this domain are associated with a variety of human hereditary diseases, including congenital myotonia, idiopathic generalized epilepsy, hypercalciuric nephrolithiasis, and classic Bartter syndrome (CLC chloride channel family members), Wolff-Parkinson-White syndrome (gamma 2 subunit of AMP-activated protein kinase), retinitis pigmentosa (IMP dehydrogenase-1), and homocystinuria (cystathionine beta-synthase). Pssm-ID: 341405 [Multi-domain] Cd Length: 116 Bit Score: 67.55 E-value: 8.53e-14
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| CBS_pair_archHTH_assoc | cd04588 | Two tandem repeats of the cystathionine beta-synthase (CBS pair) domains found in archaea and ... |
95-207 | 1.77e-13 | ||||||||
Two tandem repeats of the cystathionine beta-synthase (CBS pair) domains found in archaea and associated with helix turn helix domain; This cd contains two tandem repeats of the cystathionine beta-synthase (CBS pair) domains in the inosine 5' monophosphate dehydrogenase (IMPDH) protein. IMPDH is an essential enzyme that catalyzes the first step unique to GTP synthesis, playing a key role in the regulation of cell proliferation and differentiation. The CBS domain, named after human CBS, is a small domain originally identified in cystathionine beta-synthase and is subsequently found in a wide range of different proteins. CBS domains usually occur in tandem repeats. They associate to form a so-called Bateman domain or a CBS pair based on crystallographic studies in bacteria. The CBS pair was used as a basis for this cd hierarchy since the human CBS proteins can adopt the typical core structure and form an intramolecular CBS pair. The interface between the two CBS domains forms a cleft that is a potential ligand binding site. The CBS pair coexists with a variety of other functional domains and this has been used to help in its classification here. It has been proposed that the CBS domain may play a regulatory role, although its exact function is unknown. Mutations of conserved residues within this domain are associated with a variety of human hereditary diseases, including congenital myotonia, idiopathic generalized epilepsy, hypercalciuric nephrolithiasis, and classic Bartter syndrome (CLC chloride channel family members), Wolff-Parkinson-White syndrome (gamma 2 subunit of AMP-activated protein kinase), retinitis pigmentosa (IMP dehydrogenase-1), and homocystinuria (cystathionine beta-synthase). Pssm-ID: 341364 [Multi-domain] Cd Length: 111 Bit Score: 66.79 E-value: 1.77e-13
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| CBS_pair_arch2_repeat1 | cd04638 | Two tandem repeats of the cystathionine beta-synthase (CBS pair) domains present in archaea, ... |
95-207 | 4.45e-13 | ||||||||
Two tandem repeats of the cystathionine beta-synthase (CBS pair) domains present in archaea, repeat 1; The CBS domain, named after human CBS, is a small domain originally identified in cystathionine beta-synthase and is subsequently found in a wide range of different proteins. CBS domains usually occur in tandem repeats. They associate to form a so-called Bateman domain or a CBS pair based on crystallographic studies in bacteria. The CBS pair was used as a basis for this cd hierarchy since the human CBS proteins can adopt the typical core structure and form an intramolecular CBS pair. The interface between the two CBS domains forms a cleft that is a potential ligand binding site. The CBS pair coexists with a variety of other functional domains and this has been used to help in its classification here. It has been proposed that the CBS domain may play a regulatory role, although its exact function is unknown. Mutations of conserved residues within this domain are associated with a variety of human hereditary diseases, including congenital myotonia, idiopathic generalized epilepsy, hypercalciuric nephrolithiasis, and classic Bartter syndrome (CLC chloride channel family members), Wolff-Parkinson-White syndrome (gamma 2 subunit of AMP-activated protein kinase), retinitis pigmentosa (IMP dehydrogenase-1), and homocystinuria (cystathionine beta-synthase). Pssm-ID: 341396 [Multi-domain] Cd Length: 109 Bit Score: 65.44 E-value: 4.45e-13
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| CBS_pair_HRP1_like | cd04622 | CBS pair domain found in Hypoxic Response Protein 1 (HRP1) -like proteinds; Mycobacterium ... |
95-207 | 5.19e-13 | ||||||||
CBS pair domain found in Hypoxic Response Protein 1 (HRP1) -like proteinds; Mycobacterium tuberculosis adapts to cellular stresses by upregulation of the dormancy survival regulon. Hypoxic response protein 1 (HRP1) is encoded by one of the most strongly upregulated genes in the dormancy survival regulon. HRP1 is a 'CBS-domain-only protein; however unlike other CBS containing proteins it does not appear to bind AMP. The biological function of the protein remains unclear, but is thought to contribute to the modulation of the host immune response. The CBS domain, named after human CBS, is a small domain originally identified in cystathionine beta-synthase and is subsequently found in a wide range of different proteins. CBS domains usually occur in tandem repeats. They associate to form a so-called Bateman domain or a CBS pair based on crystallographic studies in bacteria. The CBS pair was used as a basis for this cd hierarchy since the human CBS proteins can adopt the typical core structure and form an intramolecular CBS pair. The interface between the two CBS domains forms a cleft that is a potential ligand binding site. The CBS pair coexists with a variety of other functional domains and this has been used to help in its classification here. It has been proposed that the CBS domain may play a regulatory role, although its exact function is unknown. Mutations of conserved residues within this domain are associated with a variety of human hereditary diseases, including congenital myotonia, idiopathic generalized epilepsy, hypercalciuric nephrolithiasis, and classic Bartter syndrome (CLC chloride channel family members), Wolff-Parkinson-White syndrome (gamma 2 subunit of AMP-activated protein kinase), retinitis pigmentosa (IMP dehydrogenase-1), and homocystinuria (cystathionine beta-synthase). Pssm-ID: 341390 [Multi-domain] Cd Length: 115 Bit Score: 65.52 E-value: 5.19e-13
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| TIM_phosphate_binding | cd04722 | TIM barrel proteins share a structurally conserved phosphate binding motif and in general ... |
200-368 | 2.33e-11 | ||||||||
TIM barrel proteins share a structurally conserved phosphate binding motif and in general share an eight beta/alpha closed barrel structure. Specific for this family is the conserved phosphate binding site at the edges of strands 7 and 8. The phosphate comes either from the substrate, as in the case of inosine monophosphate dehydrogenase (IMPDH), or from ribulose-5-phosphate 3-epimerase (RPE) or from cofactors, like FMN. Pssm-ID: 240073 [Multi-domain] Cd Length: 200 Bit Score: 62.99 E-value: 2.33e-11
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| CBS_pair_plant_CBSX | cd17789 | Two tandem repeats of the cystathionine beta-synthase (CBS pair) domains from plant CBSX ... |
99-209 | 3.20e-11 | ||||||||
Two tandem repeats of the cystathionine beta-synthase (CBS pair) domains from plant CBSX proteins; This cd contains two tandem repeats of the cystathionine beta-synthase (CBS pair) domains of plant single cystathionine beta-synthase (CBS) pair proteins (CBSX). CBSX1 and CBSX2 have been identified as redox regulators of the thioredoxin (Trx) system. The CBS domain, named after human CBS, is a small domain originally identified in cystathionine beta-synthase and is subsequently found in a wide range of different proteins. CBS domains usually occur in tandem repeats. They associate to form a so-called Bateman domain or a CBS pair based on crystallographic studies in bacteria. The CBS pair was used as a basis for this cd hierarchy since the human CBS proteins can adopt the typical core structure and form an intramolecular CBS pair. The interface between the two CBS domains forms a cleft that is a potential ligand binding site. The CBS pair coexists with a variety of other functional domains and this has been used to help in its classification here. It has been proposed that the CBS domain may play a regulatory role, although its exact function is unknown. Mutations of conserved residues within this domain are associated with a variety of human hereditary diseases, including congenital myotonia, idiopathic generalized epilepsy, hypercalciuric nephrolithiasis, and classic Bartter syndrome (CLC chloride channel family members), Wolff-Parkinson-White syndrome (gamma 2 subunit of AMP-activated protein kinase), retinitis pigmentosa (IMP dehydrogenase-1), and homocystinuria (cystathionine beta-synthase). Pssm-ID: 341425 [Multi-domain] Cd Length: 141 Bit Score: 60.95 E-value: 3.20e-11
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| CBS_pair_bact_arch | cd17775 | Two tandem repeats of the cystathionine beta-synthase (CBS pair) domains present in bacteria ... |
98-207 | 8.95e-11 | ||||||||
Two tandem repeats of the cystathionine beta-synthase (CBS pair) domains present in bacteria and archaea; The CBS domain, named after human CBS, is a small domain originally identified in cystathionine beta-synthase and is subsequently found in a wide range of different proteins. CBS domains usually occur in tandem repeats. They associate to form a so-called Bateman domain or a CBS pair based on crystallographic studies in bacteria. The CBS pair was used as a basis for this cd hierarchy since the human CBS proteins can adopt the typical core structure and form an intramolecular CBS pair. The interface between the two CBS domains forms a cleft that is a potential ligand binding site. The CBS pair coexists with a variety of other functional domains and this has been used to help in its classification here. It has been proposed that the CBS domain may play a regulatory role, although its exact function is unknown. Mutations of conserved residues within this domain are associated with a variety of human hereditary diseases, including congenital myotonia, idiopathic generalized epilepsy, hypercalciuric nephrolithiasis, and classic Bartter syndrome (CLC chloride channel family members), Wolff-Parkinson-White syndrome (gamma 2 subunit of AMP-activated protein kinase), retinitis pigmentosa (IMP dehydrogenase-1), and homocystinuria (cystathionine beta-synthase). Pssm-ID: 341411 [Multi-domain] Cd Length: 117 Bit Score: 59.09 E-value: 8.95e-11
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| CBS_archAMPK_gamma-repeat1 | cd17779 | signal transduction protein with CBS domains; Archeal gamma-subunit of 5'-AMP-activated ... |
95-209 | 2.16e-10 | ||||||||
signal transduction protein with CBS domains; Archeal gamma-subunit of 5'-AMP-activated protein kinase (AMPK) contains four CBS domains in tandem repeats, similar to eukaryotic homologs. AMPK is an important regulator of metabolism and of energy homeostasis. It is a heterotrimeric protein composed of a catalytic serine/threonine kinase subunit (alpha) and two regulatory subunits (beta and gamma). The gamma subunit senses the intracellular energy status by competitively binding AMP and ATP and is believed to be responsible for allosteric regulation of the whole complex. In humans mutations in gamma- subunit of AMPK are associated with hypertrophic cardiomiopathy, Wolff-Parkinson-White syndrome and glycogen storage in the skeletal muscle. The CBS domain, named after human CBS, is a small domain originally identified in cystathionine beta-synthase and is subsequently found in a wide range of different proteins. CBS domains usually occur in tandem repeats. They associate to form a so-called Bateman domain or a CBS pair based on crystallographic studies in bacteria. The CBS pair was used as a basis for this cd hierarchy since the human CBS proteins can adopt the typical core structure and form an intramolecular CBS pair. The interface between the two CBS domains forms a cleft that is a potential ligand binding site. The CBS pair coexists with a variety of other functional domains and this has been used to help in its classification here. Pssm-ID: 341415 [Multi-domain] Cd Length: 136 Bit Score: 58.40 E-value: 2.16e-10
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| CBS_pair_DHH_polyA_Pol_assoc | cd04595 | Two tandem repeats of the cystathionine beta-synthase (CBS pair) domains associated with the ... |
99-207 | 3.51e-10 | ||||||||
Two tandem repeats of the cystathionine beta-synthase (CBS pair) domains associated with the DHH and nucleotidyltransferase (NT) domains; This cd contains two tandem repeats of the cystathionine beta-synthase (CBS pair) domains associated with an upstream DHH domain which performs a phosphoesterase function and a downstream nucleotidyltransferase (NT) domain of family X DNA polymerases. The CBS domain, named after human CBS, is a small domain originally identified in cystathionine beta-synthase and is subsequently found in a wide range of different proteins. CBS domains usually occur in tandem repeats. They associate to form a so-called Bateman domain or a CBS pair based on crystallographic studies in bacteria. The CBS pair was used as a basis for this cd hierarchy since the human CBS proteins can adopt the typical core structure and form an intramolecular CBS pair. The interface between the two CBS domains forms a cleft that is a potential ligand binding site. The CBS pair coexists with a variety of other functional domains and this has been used to help in its classification here. It has been proposed that the CBS domain may play a regulatory role, although its exact function is unknown. Mutations of conserved residues within this domain are associated with a variety of human hereditary diseases, including congenital myotonia, idiopathic generalized epilepsy, hypercalciuric nephrolithiasis, and classic Bartter syndrome (CLC chloride channel family members), Wolff-Parkinson-White syndrome (gamma 2 subunit of AMP-activated protein kinase), retinitis pigmentosa (IMP dehydrogenase-1), and homocystinuria (cystathionine beta-synthase). Pssm-ID: 341370 [Multi-domain] Cd Length: 110 Bit Score: 57.12 E-value: 3.51e-10
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| NanE | cd04729 | N-acetylmannosamine-6-phosphate epimerase (NanE) converts N-acetylmannosamine-6-phosphate to ... |
236-375 | 6.25e-10 | ||||||||
N-acetylmannosamine-6-phosphate epimerase (NanE) converts N-acetylmannosamine-6-phosphate to N-acetylglucosamine-6-phosphate. This reaction is part of the pathway that allows the usage of sialic acid as a carbohydrate source. Sialic acids are a family of related sugars that are found as a component of glycoproteins, gangliosides, and other sialoglycoconjugates. Pssm-ID: 240080 [Multi-domain] Cd Length: 219 Bit Score: 59.13 E-value: 6.25e-10
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| CBS_pair_peptidase_M50 | cd04801 | Two tandem repeats of the cystathionine beta-synthase (CBS pair) domains found in the ... |
95-207 | 1.48e-09 | ||||||||
Two tandem repeats of the cystathionine beta-synthase (CBS pair) domains found in the metalloprotease peptidase M50; This cd contains two tandem repeats of the cystathionine beta-synthase (CBS pair) domains in peptidase M50. Members of the M50 metallopeptidase family include mammalian sterol-regulatory element binding protein (SREBP) site 2 proteases and various hypothetical bacterial homologues. The CBS domain, named after human CBS, is a small domain originally identified in cystathionine beta-synthase and is subsequently found in a wide range of different proteins. CBS domains usually occur in tandem repeats. They associate to form a so-called Bateman domain or a CBS pair based on crystallographic studies in bacteria. The CBS pair was used as a basis for this cd hierarchy since the human CBS proteins can adopt the typical core structure and form an intramolecular CBS pair. The interface between the two CBS domains forms a cleft that is a potential ligand binding site. The CBS pair coexists with a variety of other functional domains and this has been used to help in its classification here. It has been proposed that the CBS domain may play a regulatory role, although its exact function is unknown. Mutations of conserved residues within this domain are associated with a variety of human hereditary diseases, including congenital myotonia, idiopathic generalized epilepsy, hypercalciuric nephrolithiasis, and classic Bartter syndrome (CLC chloride channel family members), Wolff-Parkinson-White syndrome (gamma 2 subunit of AMP-activated protein kinase), retinitis pigmentosa (IMP dehydrogenase-1), and homocystinuria (cystathionine beta-synthase). Pssm-ID: 341401 [Multi-domain] Cd Length: 113 Bit Score: 55.65 E-value: 1.48e-09
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| alpha_hydroxyacid_oxid_FMN | cd02809 | Family of homologous FMN-dependent alpha-hydroxyacid oxidizing enzymes. This family occurs in ... |
233-367 | 1.72e-09 | ||||||||
Family of homologous FMN-dependent alpha-hydroxyacid oxidizing enzymes. This family occurs in both prokaryotes and eukaryotes. Members of this family include flavocytochrome b2 (FCB2), glycolate oxidase (GOX), lactate monooxygenase (LMO), mandelate dehydrogenase (MDH), and long chain hydroxyacid oxidase (LCHAO). In green plants, glycolate oxidase is one of the key enzymes in photorespiration where it oxidizes glycolate to glyoxylate. LMO catalyzes the oxidation of L-lactate to acetate and carbon dioxide. MDH oxidizes (S)-mandelate to phenylglyoxalate. It is an enzyme in the mandelate pathway that occurs in several strains of Pseudomonas which converts (R)-mandelate to benzoate. Pssm-ID: 239203 [Multi-domain] Cd Length: 299 Bit Score: 59.00 E-value: 1.72e-09
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| NPD_like | cd04730 | 2-Nitropropane dioxygenase (NPD), one of the nitroalkane oxidizing enzyme families, catalyzes ... |
240-377 | 1.76e-09 | ||||||||
2-Nitropropane dioxygenase (NPD), one of the nitroalkane oxidizing enzyme families, catalyzes oxidative denitrification of nitroalkanes to their corresponding carbonyl compounds and nitrites. NDP is a member of the NAD(P)H-dependent flavin oxidoreductase family that reduce a range of alternative electron acceptors. Most use FAD/FMN as a cofactor and NAD(P)H as electron donor. Some contain 4Fe-4S cluster to transfer electron from FAD to FMN. Pssm-ID: 240081 [Multi-domain] Cd Length: 236 Bit Score: 58.26 E-value: 1.76e-09
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| CBS_two-component_sensor_histidine_kinase_repeat2 | cd17774 | 2 tandem repeats of the CBS domain in the two-component sensor histidine kinase and ... |
103-203 | 3.76e-09 | ||||||||
2 tandem repeats of the CBS domain in the two-component sensor histidine kinase and related-proteins, repeat 2; This cd contains 2 tandem repeats of the CBS domain in the two-component sensor histidine kinase and related-proteins. Two-component regulation is the predominant form of signal recognition and response coupling mechanism used by bacteria to sense and respond to diverse environmental stresses and cues ranging from common environmental stimuli to host signals recognized by pathogens and bacterial cell-cell communication signals. The structures of both sensors and regulators are modular, and numerous variations in domain architecture and composition have evolved to tailor to specific needs in signal perception and signal transduction. The simplest histidine kinase sensors consists of only sensing and kinase domains. The more complex hybrid sensors contain an additional REC domain typical of two-component regulators and in some cases a C-terminal histidine phosphotransferase (HPT) domain. The CBS domain, named after human CBS, is a small domain originally identified in cystathionine beta-synthase and is subsequently found in a wide range of different proteins. CBS domains usually occur in tandem repeats. They associate to form a so-called Bateman domain or a CBS pair based on crystallographic studies in bacteria. The CBS pair was used as a basis for this cd hierarchy since the human CBS proteins can adopt the typical core structure and form an intramolecular CBS pair. The interface between the two CBS domains forms a cleft that is a potential ligand binding site. The CBS pair coexists with a variety of other functional domains and this has been used to help in its classification here. It has been proposed that the CBS domain may play a regulatory role, although its exact function is unknown. Mutations of conserved residues within this domain are associated with a variety of human hereditary diseases, including congenital myotonia, idiopathic generalized epilepsy, hypercalciuric nephrolithiasis, and classic Bartter syndrome (CLC chloride channel family members), Wolff-Parkinson-White syndrome (gamma 2 subunit of AMP-activated protein kinase), retinitis pigmentosa (IMP dehydrogenase-1), and homocystinuria (cystathionine beta-synthase). Pssm-ID: 341410 [Multi-domain] Cd Length: 137 Bit Score: 54.85 E-value: 3.76e-09
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| LldD | COG1304 | FMN-dependent dehydrogenase, includes L-lactate dehydrogenase and type II isopentenyl ... |
284-367 | 4.28e-09 | ||||||||
FMN-dependent dehydrogenase, includes L-lactate dehydrogenase and type II isopentenyl diphosphate isomerase [Energy production and conversion, Lipid transport and metabolism, General function prediction only]; FMN-dependent dehydrogenase, includes L-lactate dehydrogenase and type II isopentenyl diphosphate isomerase is part of the Pathway/BioSystem: Isoprenoid biosynthesis Pssm-ID: 440915 [Multi-domain] Cd Length: 357 Bit Score: 58.22 E-value: 4.28e-09
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| CBS_pair_bac_euk | cd04623 | Two tandem repeats of the cystathionine beta-synthase (CBS pair) domains present in bacteria ... |
95-209 | 6.49e-09 | ||||||||
Two tandem repeats of the cystathionine beta-synthase (CBS pair) domains present in bacteria and eukaryotes; The CBS domain, named after human CBS, is a small domain originally identified in cystathionine beta-synthase and is subsequently found in a wide range of different proteins. CBS domains usually occur in tandem repeats. They associate to form a so-called Bateman domain or a CBS pair based on crystallographic studies in bacteria. The CBS pair was used as a basis for this cd hierarchy since the human CBS proteins can adopt the typical core structure and form an intramolecular CBS pair. The interface between the two CBS domains forms a cleft that is a potential ligand binding site. The CBS pair coexists with a variety of other functional domains and this has been used to help in its classification here. It has been proposed that the CBS domain may play a regulatory role, although its exact function is unknown. Mutations of conserved residues within this domain are associated with a variety of human hereditary diseases, including congenital myotonia, idiopathic generalized epilepsy, hypercalciuric nephrolithiasis, and classic Bartter syndrome (CLC chloride channel family members), Wolff-Parkinson-White syndrome (gamma 2 subunit of AMP-activated protein kinase), retinitis pigmentosa (IMP dehydrogenase-1), and homocystinuria (cystathionine beta-synthase). Pssm-ID: 341391 [Multi-domain] Cd Length: 113 Bit Score: 53.57 E-value: 6.49e-09
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| CBS_pair_ParBc_assoc | cd04610 | Two tandem repeats of the cystathionine beta-synthase (CBS pair) domains associated with a ... |
95-207 | 7.73e-09 | ||||||||
Two tandem repeats of the cystathionine beta-synthase (CBS pair) domains associated with a ParBc (ParB-like nuclease) domain; This cd contains two tandem repeats of the cystathionine beta-synthase (CBS pair) domains associated with a ParBc (ParB-like nuclease) domain downstream. The CBS domain, named after human CBS, is a small domain originally identified in cystathionine beta-synthase and is subsequently found in a wide range of different proteins. CBS domains usually occur in tandem repeats. They associate to form a so-called Bateman domain or a CBS pair based on crystallographic studies in bacteria. The CBS pair was used as a basis for this cd hierarchy since the human CBS proteins can adopt the typical core structure and form an intramolecular CBS pair. The interface between the two CBS domains forms a cleft that is a potential ligand binding site. The CBS pair coexists with a variety of other functional domains and this has been used to help in its classification here. It has been proposed that the CBS domain may play a regulatory role, although its exact function is unknown. Mutations of conserved residues within this domain are associated with a variety of human hereditary diseases, including congenital myotonia, idiopathic generalized epilepsy, hypercalciuric nephrolithiasis, and classic Bartter syndrome (CLC chloride channel family members), Wolff-Parkinson-White syndrome (gamma 2 subunit of AMP-activated protein kinase), retinitis pigmentosa (IMP dehydrogenase-1), and homocystinuria (cystathionine beta-synthase). Pssm-ID: 341383 [Multi-domain] Cd Length: 108 Bit Score: 53.48 E-value: 7.73e-09
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| CBS_pair_arch_MET2_assoc | cd04605 | Two tandem repeats of the cystathionine beta-synthase (CBS pair) domains associated with the ... |
94-209 | 9.15e-09 | ||||||||
Two tandem repeats of the cystathionine beta-synthase (CBS pair) domains associated with the MET2 domain; This cd contains two tandem repeats of the cystathionine beta-synthase (CBS pair) domains associated with the MET2 domain. Met2 is a key enzyme in the biosynthesis of methionine. It encodes a homoserine transacetylase involved in converting homoserine to O-acetyl homoserine. The CBS domain, named after human CBS, is a small domain originally identified in cystathionine beta-synthase and is subsequently found in a wide range of different proteins. CBS domains usually occur in tandem repeats. They associate to form a so-called Bateman domain or a CBS pair based on crystallographic studies in bacteria. The CBS pair was used as a basis for this cd hierarchy since the human CBS proteins can adopt the typical core structure and form an intramolecular CBS pair. The interface between the two CBS domains forms a cleft that is a potential ligand binding site. The CBS pair coexists with a variety of other functional domains and this has been used to help in its classification here. It has been proposed that the CBS domain may play a regulatory role, although its exact function is unknown. Mutations of conserved residues within this domain are associated with a variety of human hereditary diseases, including congenital myotonia, idiopathic generalized epilepsy, hypercalciuric nephrolithiasis, and classic Bartter syndrome (CLC chloride channel family members), Wolff-Parkinson-White syndrome (gamma 2 subunit of AMP-activated protein kinase), retinitis pigmentosa (IMP dehydrogenase-1), and homocystinuria (cystathionine beta-synthase). Pssm-ID: 341379 [Multi-domain] Cd Length: 116 Bit Score: 53.40 E-value: 9.15e-09
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| CBS_arch_repeat1 | cd17777 | CBS pair domains found in archeal proteins, repeat 1; CBS pair domains found in archeal ... |
95-210 | 9.16e-09 | ||||||||
CBS pair domains found in archeal proteins, repeat 1; CBS pair domains found in archeal proteins that contain 2 repeats. The CBS domain, named after human CBS, is a small domain originally identified in cystathionine beta-synthase and is subsequently found in a wide range of different proteins. CBS domains usually occur in tandem repeats. They associate to form a so-called Bateman domain or a CBS pair based on crystallographic studies in bacteria. The CBS pair was used as a basis for this cd hierarchy since the human CBS proteins can adopt the typical core structure and form an intramolecular CBS pair. The interface between the two CBS domains forms a cleft that is a potential ligand binding site. The CBS pair coexists with a variety of other functional domains and this has been used to help in its classification here. Pssm-ID: 341413 [Multi-domain] Cd Length: 137 Bit Score: 53.88 E-value: 9.16e-09
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| CBS_pair_DRTGG_assoc | cd04596 | Two tandem repeats of the cystathionine beta-synthase (CBS pair) domains associated with the ... |
94-209 | 9.47e-09 | ||||||||
Two tandem repeats of the cystathionine beta-synthase (CBS pair) domains associated with the DRTGG domain; This cd contains two tandem repeats of the cystathionine beta-synthase (CBS pair) domains associated with a DRTGG domain upstream. The function of the DRTGG domain, named after its conserved residues, is unknown. The CBS domain, named after human CBS, is a small domain originally identified in cystathionine beta-synthase and is subsequently found in a wide range of different proteins. CBS domains usually occur in tandem repeats. They associate to form a so-called Bateman domain or a CBS pair based on crystallographic studies in bacteria. The CBS pair was used as a basis for this cd hierarchy since the human CBS proteins can adopt the typical core structure and form an intramolecular CBS pair. The interface between the two CBS domains forms a cleft that is a potential ligand binding site. The CBS pair coexists with a variety of other functional domains and this has been used to help in its classification here. It has been proposed that the CBS domain may play a regulatory role, although its exact function is unknown. Mutations of conserved residues within this domain are associated with a variety of human hereditary diseases, including congenital myotonia, idiopathic generalized epilepsy, hypercalciuric nephrolithiasis, and classic Bartter syndrome (CLC chloride channel family members), Wolff-Parkinson-White syndrome (gamma 2 subunit of AMP-activated protein kinase), retinitis pigmentosa (IMP dehydrogenase-1), and homocystinuria (cystathionine beta-synthase). Pssm-ID: 341371 [Multi-domain] Cd Length: 108 Bit Score: 52.86 E-value: 9.47e-09
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| CBS_pair_inorgPPase | cd04597 | Two tandem repeats of the cystathionine beta-synthase (CBS pair) domains associated with ... |
94-207 | 1.01e-08 | ||||||||
Two tandem repeats of the cystathionine beta-synthase (CBS pair) domains associated with family II inorganic pyrophosphatase; This cd contains two tandem repeats of the cystathionine beta-synthase (CBS pair) domains associated with a subgroup of family II inorganic pyrophosphatases (PPases) that also contain a DRTGG domain. The homolog from Clostridium has been shown to be inhibited by AMP and activated by a novel effector, diadenosine 5',5-P1,P4-tetraphosphate (AP(4)A), which has been shown to bind to the CBS domain. The CBS domain, named after human CBS, is a small domain originally identified in cystathionine beta-synthase and is subsequently found in a wide range of different proteins. CBS domains usually occur in tandem repeats. They associate to form a so-called Bateman domain or a CBS pair based on crystallographic studies in bacteria. The CBS pair was used as a basis for this cd hierarchy since the human CBS proteins can adopt the typical core structure and form an intramolecular CBS pair. The interface between the two CBS domains forms a cleft that is a potential ligand binding site. The CBS pair coexists with a variety of other functional domains and this has been used to help in its classification here. Pssm-ID: 341372 [Multi-domain] Cd Length: 106 Bit Score: 53.12 E-value: 1.01e-08
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| KDPG_aldolase | cd00452 | KDPG and KHG aldolase; KDPG and KHG aldolase. This family belongs to the class I adolases ... |
235-366 | 3.61e-08 | ||||||||
KDPG and KHG aldolase; KDPG and KHG aldolase. This family belongs to the class I adolases whose reaction mechanism involves Schiff base formation between a substrate carbonyl and lysine residue in the active site. 2-keto-3-deoxy-6-phosphogluconate (KDPG) aldolase, is best known for its role in the Entner-Doudoroff pathway of bacteria, where it catalyzes the reversible cleavage of KDPG to pyruvate and glyceraldehyde-3-phosphate. 2-keto-4-hydroxyglutarate (KHG) aldolase, which has enzymatic specificity toward glyoxylate, forming KHG in the presence of pyruvate, and is capable of regulating glyoxylate levels in the glyoxylate bypass, an alternate pathway when bacteria are grown on acetate carbon sources. Pssm-ID: 188632 Cd Length: 190 Bit Score: 53.29 E-value: 3.61e-08
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| CBS_pair_ABC_OpuCA_assoc | cd04583 | Two tandem repeats of the cystathionine beta-synthase (CBS pair) domains found associated with ... |
94-203 | 3.64e-08 | ||||||||
Two tandem repeats of the cystathionine beta-synthase (CBS pair) domains found associated with the ABC transporter OpuCA; This cd contains two tandem repeats of the cystathionine beta-synthase (CBS pair) domains found in association with the ABC transporter OpuCA. OpuCA is the ATP binding component of a bacterial solute transporter that serves a protective role to cells growing in a hyperosmolar environment but the function of the CBS domains in OpuCA remains unknown. In the related ABC transporter, OpuA, the tandem CBS domains have been shown to function as sensors for ionic strength, whereby they control the transport activity through an electronic switching mechanism. ABC transporters are a large family of proteins involved in the transport of a wide variety of different compounds, like sugars, ions, peptides, and more complex organic molecules. They are a subset of nucleotide hydrolases that contain a signature motif, Q-loop, and H-loop/switch region, in addition to the Walker A motif/P-loop and Walker B motif commonly found in a number of ATP- and GTP-binding and hydrolyzing proteins. The CBS domain, named after human CBS, is a small domain originally identified in cystathionine beta-synthase and is subsequently found in a wide range of different proteins. CBS domains usually occur in tandem repeats. They associate to form a so-called Bateman domain or a CBS pair based on crystallographic studies in bacteria. The CBS pair was used as a basis for this cd hierarchy since the human CBS proteins can adopt the typical core structure and form an intramolecular CBS pair. The interface between the two CBS domains forms a cleft that is a potential ligand binding site. The CBS pair coexists with a variety of other functional domains and this has been used to help in its classification here. It has been proposed that the CBS domain may play a regulatory role, although its exact function is unknown. Mutations of conserved residues within this domain are associated with a variety of human hereditary diseases, including congenital myotonia, idiopathic generalized epilepsy, hypercalciuric nephrolithiasis, and classic Bartter syndrome (CLC chloride channel family members), Wolff-Parkinson-White syndrome (gamma 2 subunit of AMP-activated protein kinase), retinitis pigmentosa (IMP dehydrogenase-1), and homocystinuria (cystathionine beta-synthase). Pssm-ID: 341360 [Multi-domain] Cd Length: 110 Bit Score: 51.37 E-value: 3.64e-08
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| CBS_pair_CAP-ED_NT_Pol-beta-like_DUF294_assoc | cd17771 | CBS domain protein; This cd contains two tandem repeats of the cystathionine beta-synthase ... |
93-207 | 4.04e-08 | ||||||||
CBS domain protein; This cd contains two tandem repeats of the cystathionine beta-synthase (CBS pair) domains associated with the bacterial CAP_ED (cAMP receptor protein effector domain) family of transcription factors, the NT_Pol-beta-like domain, and the DUF294 domain. Members of CAP_ED, include CAP which binds cAMP, FNR (fumarate and nitrate reductase) which uses an iron-sulfur cluster to sense oxygen, and CooA a heme containing CO sensor. In all cases binding of the effector leads to conformational changes and the ability to activate transcription. The NT_Pol-beta-like domain includes the Nucleotidyltransferase (NT) domains of DNA polymerase beta and other family X DNA polymerases, as well as the NT domains of class I and class II CCA-adding enzymes, RelA- and SpoT-like ppGpp synthetases and hydrolases, 2'5'-oligoadenylate (2-5A)synthetases, Escherichia coli adenylyltransferase (GlnE), Escherichia coli uridylyl transferase (GlnD), poly (A) polymerases, terminal uridylyl transferases, Staphylococcus aureus kanamycin nucleotidyltransferase, and similar proteins. DUF294 is a putative nucleotidyltransferase with a conserved DxD motif. CBS is a small domain originally identified in cystathionine beta-synthase and subsequently found in a wide range of different proteins. The CBS domain, named after human CBS, is a small domain originally identified in cystathionine beta-synthase and is subsequently found in a wide range of different proteins. CBS domains usually occur in tandem repeats. They associate to form a so-called Bateman domain or a CBS pair based on crystallographic studies in bacteria. The CBS pair was used as a basis for this cd hierarchy since the human CBS proteins can adopt the typical core structure and form an intramolecular CBS pair. The interface between the two CBS domains forms a cleft that is a potential ligand binding site. The CBS pair coexists with a variety of other functional domains and this has been used to help in its classification here. It has been proposed that the CBS domain may play a regulatory role, although its exact function is unknown. Mutations of conserved residues within this domain are associated with a variety of human hereditary diseases, including congenital myotonia, idiopathic generalized epilepsy, hypercalciuric nephrolithiasis, and classic Bartter syndrome (CLC chloride channel family members), Wolff-Parkinson-White syndrome (gamma 2 subunit of AMP-activated protein kinase), retinitis pigmentosa (IMP dehydrogenase-1), and homocystinuria (cystathionine beta-synthase). Pssm-ID: 341407 [Multi-domain] Cd Length: 115 Bit Score: 51.55 E-value: 4.04e-08
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| YrpB | COG2070 | NAD(P)H-dependent flavin oxidoreductase YrpB, nitropropane dioxygenase family [General ... |
240-377 | 5.71e-08 | ||||||||
NAD(P)H-dependent flavin oxidoreductase YrpB, nitropropane dioxygenase family [General function prediction only]; Pssm-ID: 441673 [Multi-domain] Cd Length: 302 Bit Score: 54.35 E-value: 5.71e-08
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| CBS_pair_bac | cd04629 | Two tandem repeats of the cystathionine beta-synthase (CBS pair) domains present in bacteria; ... |
94-207 | 6.09e-08 | ||||||||
Two tandem repeats of the cystathionine beta-synthase (CBS pair) domains present in bacteria; The CBS domain, named after human CBS, is a small domain originally identified in cystathionine beta-synthase and is subsequently found in a wide range of different proteins. CBS domains usually occur in tandem repeats. They associate to form a so-called Bateman domain or a CBS pair based on crystallographic studies in bacteria. The CBS pair was used as a basis for this cd hierarchy since the human CBS proteins can adopt the typical core structure and form an intramolecular CBS pair. The interface between the two CBS domains forms a cleft that is a potential ligand binding site. The CBS pair coexists with a variety of other functional domains and this has been used to help in its classification here. It has been proposed that the CBS domain may play a regulatory role, although its exact function is unknown. Mutations of conserved residues within this domain are associated with a variety of human hereditary diseases, including congenital myotonia, idiopathic generalized epilepsy, hypercalciuric nephrolithiasis, and classic Bartter syndrome (CLC chloride channel family members), Wolff-Parkinson-White syndrome (gamma 2 subunit of AMP-activated protein kinase), retinitis pigmentosa (IMP dehydrogenase-1), and homocystinuria (cystathionine beta-synthase). Pssm-ID: 341392 [Multi-domain] Cd Length: 116 Bit Score: 50.90 E-value: 6.09e-08
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| CBS_arch_repeat2 | cd17778 | CBS pair domains found in archeal proteins, repeat 2; CBS pair domains found in archeal ... |
95-207 | 8.56e-08 | ||||||||
CBS pair domains found in archeal proteins, repeat 2; CBS pair domains found in archeal proteins that contain 2 repeats. The CBS domain, named after human CBS, is a small domain originally identified in cystathionine beta-synthase and is subsequently found in a wide range of different proteins. CBS domains usually occur in tandem repeats. They associate to form a so-called Bateman domain or a CBS pair based on crystallographic studies in bacteria. The CBS pair was used as a basis for this cd hierarchy since the human CBS proteins can adopt the typical core structure and form an intramolecular CBS pair. The interface between the two CBS domains forms a cleft that is a potential ligand binding site. The CBS pair coexists with a variety of other functional domains and this has been used to help in its classification here. Pssm-ID: 341414 [Multi-domain] Cd Length: 131 Bit Score: 50.79 E-value: 8.56e-08
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| CBS_pair_bac | cd17783 | Two tandem repeats of the cystathionine beta-synthase (CBS pair) domains present in bacteria; ... |
103-207 | 9.26e-08 | ||||||||
Two tandem repeats of the cystathionine beta-synthase (CBS pair) domains present in bacteria; The CBS domain, named after human CBS, is a small domain originally identified in cystathionine beta-synthase and is subsequently found in a wide range of different proteins. CBS domains usually occur in tandem repeats. They associate to form a so-called Bateman domain or a CBS pair based on crystallographic studies in bacteria. The CBS pair was used as a basis for this cd hierarchy since the human CBS proteins can adopt the typical core structure and form an intramolecular CBS pair. The interface between the two CBS domains forms a cleft that is a potential ligand binding site. The CBS pair coexists with a variety of other functional domains and this has been used to help in its classification here. It has been proposed that the CBS domain may play a regulatory role, although its exact function is unknown. Mutations of conserved residues within this domain are associated with a variety of human hereditary diseases, including congenital myotonia, idiopathic generalized epilepsy, hypercalciuric nephrolithiasis, and classic Bartter syndrome (CLC chloride channel family members), Wolff-Parkinson-White syndrome (gamma 2 subunit of AMP-activated protein kinase), retinitis pigmentosa (IMP dehydrogenase-1), and homocystinuria (cystathionine beta-synthase). Pssm-ID: 341419 [Multi-domain] Cd Length: 108 Bit Score: 50.26 E-value: 9.26e-08
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| PRK01130 | PRK01130 | putative N-acetylmannosamine-6-phosphate 2-epimerase; |
236-368 | 9.45e-08 | ||||||||
putative N-acetylmannosamine-6-phosphate 2-epimerase; Pssm-ID: 234907 Cd Length: 221 Bit Score: 52.84 E-value: 9.45e-08
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| CBS_pair_Mg_transporter | cd04606 | Two tandem repeats of the cystathionine beta-synthase (CBS pair) domains in the magnesium ... |
98-207 | 2.90e-07 | ||||||||
Two tandem repeats of the cystathionine beta-synthase (CBS pair) domains in the magnesium transporter, MgtE; This cd contains two tandem repeats of the cystathionine beta-synthase (CBS pair) domain in the magnesium transporter, MgtE. MgtE and its homologs are found in eubacteria, archaebacteria, and eukaryota. Members of this family transport Mg2+ or other divalent cations into the cell via two highly conserved aspartates. The CBS domain, named after human CBS, is a small domain originally identified in cystathionine beta-synthase and is subsequently found in a wide range of different proteins. CBS domains usually occur in tandem repeats. They associate to form a so-called Bateman domain or a CBS pair based on crystallographic studies in bacteria. The CBS pair was used as a basis for this cd hierarchy since the human CBS proteins can adopt the typical core structure and form an intramolecular CBS pair. The interface between the two CBS domains forms a cleft that is a potential ligand binding site. The CBS pair coexists with a variety of other functional domains and this has been used to help in its classification here. It has been proposed that the CBS domain may play a regulatory role, although its exact function is unknown. Mutations of conserved residues within this domain are associated with a variety of human hereditary diseases, including congenital myotonia, idiopathic generalized epilepsy, hypercalciuric nephrolithiasis, and classic Bartter syndrome (CLC chloride channel family members), Wolff-Parkinson-White syndrome (gamma 2 subunit of AMP-activated protein kinase), retinitis pigmentosa (IMP dehydrogenase-1), and homocystinuria (cystathionine beta-synthase). Pssm-ID: 341380 [Multi-domain] Cd Length: 121 Bit Score: 49.25 E-value: 2.90e-07
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| CBS_archAMPK_gamma-repeat2 | cd04631 | CBS pair domains found in archeal 5'-AMP-activated protein kinase gamma subunit-like proteins; ... |
93-207 | 2.95e-07 | ||||||||
CBS pair domains found in archeal 5'-AMP-activated protein kinase gamma subunit-like proteins; Archeal gamma-subunit of 5'-AMP-activated protein kinase (AMPK) contains four CBS domains in tandem repeats, similar to eukaryotic homologs. AMPK is an important regulator of metabolism and of energy homeostasis. It is a heterotrimeric protein composed of a catalytic serine/threonine kinase subunit (alpha) and two regulatory subunits (beta and gamma). The gamma subunit senses the intracellular energy status by competitively binding AMP and ATP and is believed to be responsible for allosteric regulation of the whole complex. In humans mutations in gamma- subunit of AMPK are associated with hypertrophic cardiomiopathy, Wolff-Parkinson-White syndrome and glycogen storage in the skeletal muscle. The CBS domain, named after human CBS, is a small domain originally identified in cystathionine beta-synthase and is subsequently found in a wide range of different proteins. CBS domains usually occur in tandem repeats. They associate to form a so-called Bateman domain or a CBS pair based on crystallographic studies in bacteria. The CBS pair was used as a basis for this cd hierarchy since the human CBS proteins can adopt the typical core structure and form an intramolecular CBS pair. The interface between the two CBS domains forms a cleft that is a potential ligand binding site. The CBS pair coexists with a variety of other functional domains and this has been used to help in its classification here. Pssm-ID: 341394 [Multi-domain] Cd Length: 130 Bit Score: 49.53 E-value: 2.95e-07
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| NMO | pfam03060 | Nitronate monooxygenase; Nitronate monooxygenase (NMO), formerly referred to as 2-nitropropane ... |
279-377 | 2.97e-07 | ||||||||
Nitronate monooxygenase; Nitronate monooxygenase (NMO), formerly referred to as 2-nitropropane dioxygenase (NPD) (EC:1.13.11.32), is an FMN-dependent enzyme that uses molecular oxygen to oxidize (anionic) alkyl nitronates and, in the case of the enzyme from Neurospora crassa, (neutral) nitroalkanes to the corresponding carbonyl compounds and nitrite. Previously classified as 2-nitropropane dioxygenase, but it is now recognized that this was the result of the slow ionization of nitroalkanes to their nitronate (anionic) forms. The enzymes from the fungus Neurospora crassa and the yeast Williopsis saturnus var. mrakii (formerly classified as Hansenula mrakii) contain non-covalently bound FMN as the cofactor. Active towards linear alkyl nitronates of lengths between 2 and 6 carbon atoms and, with lower activity, towards propyl-2-nitronate. The enzyme from N. crassa can also utilize neutral nitroalkanes, but with lower activity. One atom of oxygen is incorporated into the carbonyl group of the aldehyde product. The reaction appears to involve the formation of an enzyme-bound nitronate radical and an a-peroxynitroethane species, which then decomposes, either in the active site of the enzyme or after release, to acetaldehyde and nitrite. Pssm-ID: 367316 [Multi-domain] Cd Length: 331 Bit Score: 52.13 E-value: 2.97e-07
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| CBS_pair_SIS_assoc | cd04604 | Two tandem repeats of the cystathionine beta-synthase (CBS pair) domains associated with the ... |
132-207 | 3.30e-07 | ||||||||
Two tandem repeats of the cystathionine beta-synthase (CBS pair) domains associated with the with the SIS (Sugar ISomerase) domain; This cd contains two tandem repeats of the cystathionine beta-synthase (CBS pair) domains associated with the SIS (Sugar ISomerase) domain in the API [A5P (D-arabinose 5-phosphate) isomerase] protein KpsF/GutQ. These APIs catalyze the conversion of the pentose pathway intermediate D-ribulose 5-phosphate into A5P, a precursor of 3-deoxy-D-manno-octulosonate, which is an integral carbohydrate component of various glycolipids coating the surface of the outer membrane of Gram-negative bacteria, including lipopolysaccharide and many group 2 K-antigen capsules. The CBS domain, named after human CBS, is a small domain originally identified in cystathionine beta-synthase and is subsequently found in a wide range of different proteins. CBS domains usually occur in tandem repeats. They associate to form a so-called Bateman domain or a CBS pair based on crystallographic studies in bacteria. The CBS pair was used as a basis for this cd hierarchy since the human CBS proteins can adopt the typical core structure and form an intramolecular CBS pair. The interface between the two CBS domains forms a cleft that is a potential ligand binding site. The CBS pair coexists with a variety of other functional domains and this has been used to help in its classification here. It has been proposed that the CBS domain may play a regulatory role, although its exact function is unknown. Mutations of conserved residues within this domain are associated with a variety of human hereditary diseases, including congenital myotonia, idiopathic generalized epilepsy, hypercalciuric nephrolithiasis, and classic Bartter syndrome (CLC chloride channel family members), Wolff-Parkinson-White syndrome (gamma 2 subunit of AMP-activated protein kinase), retinitis pigmentosa (IMP dehydrogenase-1), and homocystinuria (cystathionine beta-synthase). Pssm-ID: 341378 [Multi-domain] Cd Length: 124 Bit Score: 48.92 E-value: 3.30e-07
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| CBS_pair_GGDEF_PAS_repeat2 | cd04611 | Two tandem repeats of the cystathionine beta-synthase (CBS pair) domains found in diguanylate ... |
85-207 | 3.33e-07 | ||||||||
Two tandem repeats of the cystathionine beta-synthase (CBS pair) domains found in diguanylate cyclase/phosphodiesterase proteins with PAS sensors, repeat 2; This cd contains two tandem repeats of the cystathionine beta-synthase (CBS pair) domains found in diguanylate cyclase/phosphodiesterase proteins with PAS sensors. PAS domains have been found to bind ligands, and to act as sensors for light and oxygen in signal transduction. The GGDEF domain has been suggested to be homologous to the adenylyl cyclase catalytic domain and is thought to be involved in regulating cell surface adhesiveness in bacteria. The CBS domain, named after human CBS, is a small domain originally identified in cystathionine beta-synthase and is subsequently found in a wide range of different proteins. CBS domains usually occur in tandem repeats. They associate to form a so-called Bateman domain or a CBS pair based on crystallographic studies in bacteria. The CBS pair was used as a basis for this cd hierarchy since the human CBS proteins can adopt the typical core structure and form an intramolecular CBS pair. The interface between the two CBS domains forms a cleft that is a potential ligand binding site. The CBS pair coexists with a variety of other functional domains and this has been used to help in its classification here. It has been proposed that the CBS domain may play a regulatory role, although its exact function is unknown. Mutations of conserved residues within this domain are associated with a variety of human hereditary diseases, including congenital myotonia, idiopathic generalized epilepsy, hypercalciuric nephrolithiasis, and classic Bartter syndrome (CLC chloride channel family members), Wolff-Parkinson-White syndrome (gamma 2 subunit of AMP-activated protein kinase), retinitis pigmentosa (IMP dehydrogenase-1), and homocystinuria (cystathionine beta-synthase). Pssm-ID: 341384 [Multi-domain] Cd Length: 131 Bit Score: 49.26 E-value: 3.33e-07
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| His_biosynth | pfam00977 | Histidine biosynthesis protein; Proteins involved in steps 4 and 6 of the histidine ... |
224-370 | 5.30e-07 | ||||||||
Histidine biosynthesis protein; Proteins involved in steps 4 and 6 of the histidine biosynthesis pathway are contained in this family. Histidine is formed by several complex and distinct biochemical reactions catalyzed by eight enzymes. The enzymes in this Pfam entry are called His6 and His7 in eukaryotes and HisA and HisF in prokaryotes. The structure of HisA is known to be a TIM barrel fold. In some archaeal HisA proteins the TIM barrel is composed of two tandem repeats of a half barrel. This family belong to the common phosphate binding site TIM barrel family. Pssm-ID: 425971 Cd Length: 228 Bit Score: 50.55 E-value: 5.30e-07
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| CBS | pfam00571 | CBS domain; CBS domains are small intracellular modules that pair together to form a stable ... |
156-207 | 7.35e-07 | ||||||||
CBS domain; CBS domains are small intracellular modules that pair together to form a stable globular domain. This family represents a single CBS domain. Pairs of these domains have been termed a Bateman domain. CBS domains have been shown to bind ligands with an adenosyl group such as AMP, ATP and S-AdoMet. CBS domains are found attached to a wide range of other protein domains suggesting that CBS domains may play a regulatory role making proteins sensitive to adenosyl carrying ligands. The region containing the CBS domains in Cystathionine-beta synthase is involved in regulation by S-AdoMet. CBS domain pairs from AMPK bind AMP or ATP. The CBS domains from IMPDH and the chloride channel CLC2 bind ATP. Pssm-ID: 425756 [Multi-domain] Cd Length: 57 Bit Score: 46.05 E-value: 7.35e-07
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| CBS | smart00116 | Domain in cystathionine beta-synthase and other proteins; Domain present in all 3 forms of ... |
96-146 | 8.29e-07 | ||||||||
Domain in cystathionine beta-synthase and other proteins; Domain present in all 3 forms of cellular life. Present in two copies in inosine monophosphate dehydrogenase, of which one is disordered in the crystal structure. A number of disease states are associated with CBS-containing proteins including homocystinuria, Becker's and Thomsen disease. Pssm-ID: 214522 [Multi-domain] Cd Length: 49 Bit Score: 45.58 E-value: 8.29e-07
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| CBS_pair_arch1_repeat2 | cd04632 | Two tandem repeats of the cystathionine beta-synthase (CBS pair) domains present in archaea, ... |
95-207 | 1.01e-06 | ||||||||
Two tandem repeats of the cystathionine beta-synthase (CBS pair) domains present in archaea, repeat 2; The CBS domain, named after human CBS, is a small domain originally identified in cystathionine beta-synthase and is subsequently found in a wide range of different proteins. CBS domains usually occur in tandem repeats. They associate to form a so-called Bateman domain or a CBS pair based on crystallographic studies in bacteria. The CBS pair was used as a basis for this cd hierarchy since the human CBS proteins can adopt the typical core structure and form an intramolecular CBS pair. The interface between the two CBS domains forms a cleft that is a potential ligand binding site. The CBS pair coexists with a variety of other functional domains and this has been used to help in its classification here. It has been proposed that the CBS domain may play a regulatory role, although its exact function is unknown. Mutations of conserved residues within this domain are associated with a variety of human hereditary diseases, including congenital myotonia, idiopathic generalized epilepsy, hypercalciuric nephrolithiasis, and classic Bartter syndrome (CLC chloride channel family members), Wolff-Parkinson-White syndrome (gamma 2 subunit of AMP-activated protein kinase), retinitis pigmentosa (IMP dehydrogenase-1), and homocystinuria (cystathionine beta-synthase). Pssm-ID: 341395 [Multi-domain] Cd Length: 127 Bit Score: 47.71 E-value: 1.01e-06
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| CBS_pair_AcuB_like | cd04584 | Two tandem repeats of the cystathionine beta-synthase (CBS pair) domains associated with the ... |
94-146 | 1.25e-06 | ||||||||
Two tandem repeats of the cystathionine beta-synthase (CBS pair) domains associated with the ACT domain; The putative Acetoin Utilization Protein (Acub) from Vibrio Cholerae contains a CBS pair domain. The acetoin utilization protein plays a role in growth and sporulation on acetoin or butanediol for use as a carbon source. Acetoin is an important physiological metabolite excreted by many microorganisms. It is used as an external energy store by a number of fermentive bacteria. Acetoin is produced by the decarboxylation of alpha-acetolactate. Once superior carbon sources are exhausted, and the culture enters stationary phase, acetoin can be utilised in order to maintain the culture density. The conversion of acetoin into acetyl-CoA or 2,3-butanediol is catalysed by the acetoin dehydrogenase complex and acetoin reductase/2,3-butanediol dehydrogenase, respectively. Acetoin utilization proteins, acetylpolyamine amidohydrolases, and histone deacetylases are members of an ancient protein superfamily.This cd contains two tandem repeats of the cystathionine beta-synthase (CBS pair) domains in the acetoin utilization proteins in bacteria. Acetoin is a product of fermentative metabolism in many prokaryotic and eukaryotic microorganisms. They produce acetoin as an external carbon storage compound and then later reuse it as a carbon and energy source during their stationary phase and sporulation. In addition these CBS domains are associated with a downstream ACT (aspartate kinase/chorismate mutase/TyrA) domain, which is linked to a wide range of metabolic enzymes that are regulated by amino acid concentration. Pairs of ACT domains bind specifically to a particular amino acid leading to regulation of the linked enzyme. The CBS domain, named after human CBS, is a small domain originally identified in cystathionine beta-synthase and is subsequently found in a wide range of different proteins. CBS domains usually occur in tandem repeats. They associate to form a so-called Bateman domain or a CBS pair based on crystallographic studies in bacteria. The CBS pair was used as a basis for this cd hierarchy since the human CBS proteins can adopt the typical core structure and form an intramolecular CBS pair. The interface between the two CBS domains forms a cleft that is a potential ligand binding site. The CBS pair coexists with a variety of other functional domains and this has been used to help in its classification here. It has been proposed that the CBS domain may play a regulatory role, although its exact function is unknown. Mutations of conserved residues within this domain are associated with a variety of human hereditary diseases, including congenital myotonia, idiopathic generalized epilepsy, hypercalciuric nephrolithiasis, and classic Bartter syndrome (CLC chloride channel family members), Wolff-Parkinson-White syndrome (gamma 2 subunit of AMP-activated protein kinase), retinitis pigmentosa (IMP dehydrogenase-1), and homocystinuria (cystathionine beta-synthase). Pssm-ID: 341361 [Multi-domain] Cd Length: 130 Bit Score: 47.42 E-value: 1.25e-06
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| CBS | pfam00571 | CBS domain; CBS domains are small intracellular modules that pair together to form a stable ... |
95-147 | 2.18e-06 | ||||||||
CBS domain; CBS domains are small intracellular modules that pair together to form a stable globular domain. This family represents a single CBS domain. Pairs of these domains have been termed a Bateman domain. CBS domains have been shown to bind ligands with an adenosyl group such as AMP, ATP and S-AdoMet. CBS domains are found attached to a wide range of other protein domains suggesting that CBS domains may play a regulatory role making proteins sensitive to adenosyl carrying ligands. The region containing the CBS domains in Cystathionine-beta synthase is involved in regulation by S-AdoMet. CBS domain pairs from AMPK bind AMP or ATP. The CBS domains from IMPDH and the chloride channel CLC2 bind ATP. Pssm-ID: 425756 [Multi-domain] Cd Length: 57 Bit Score: 44.90 E-value: 2.18e-06
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| MDH_FMN | cd04736 | Mandelate dehydrogenase (MDH)-like FMN-binding domain. MDH is part of a widespread family of ... |
265-367 | 3.25e-06 | ||||||||
Mandelate dehydrogenase (MDH)-like FMN-binding domain. MDH is part of a widespread family of homologous FMN-dependent a-hydroxy acid oxidizing enzymes that oxidizes (S)-mandelate to phenylglyoxalate. MDH is an enzyme in the mandelate pathway that occurs in several strains of Pseudomonas which converts (R)-mandelate to benzoate. This family occurs in both prokaryotes and eukaryotes. Members of this family include flavocytochrome b2 (FCB2), glycolate oxidase (GOX), lactate monooxygenase (LMO), mandelate dehydrogenase (MDH), and long chain hydroxyacid oxidase (LCHAO). Pssm-ID: 240087 Cd Length: 361 Bit Score: 49.06 E-value: 3.25e-06
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| FMN_dh | pfam01070 | FMN-dependent dehydrogenase; |
267-367 | 4.63e-06 | ||||||||
FMN-dependent dehydrogenase; Pssm-ID: 426029 [Multi-domain] Cd Length: 350 Bit Score: 48.68 E-value: 4.63e-06
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| CBS_two-component_sensor_histidine_kinase_repeat1 | cd04620 | 2 tandem repeats of the CBS domain in the two-component sensor histidine kinase and ... |
90-203 | 4.96e-06 | ||||||||
2 tandem repeats of the CBS domain in the two-component sensor histidine kinase and related-proteins, repeat 1; This cd contains 2 tandem repeats of the CBS domain in the two-component sensor histidine kinase and related-proteins. Two-component regulation is the predominant form of signal recognition and response coupling mechanism used by bacteria to sense and respond to diverse environmental stresses and cues ranging from common environmental stimuli to host signals recognized by pathogens and bacterial cell-cell communication signals. The structures of both sensors and regulators are modular, and numerous variations in domain architecture and composition have evolved to tailor to specific needs in signal perception and signal transduction. The simplest histidine kinase sensors consists of only sensing and kinase domains. The more complex hybrid sensors contain an additional REC domain typical of two-component regulators and in some cases a C-terminal histidine phosphotransferase (HPT) domain. The CBS domain, named after human CBS, is a small domain originally identified in cystathionine beta-synthase and is subsequently found in a wide range of different proteins. CBS domains usually occur in tandem repeats. They associate to form a so-called Bateman domain or a CBS pair based on crystallographic studies in bacteria. The CBS pair was used as a basis for this cd hierarchy since the human CBS proteins can adopt the typical core structure and form an intramolecular CBS pair. The interface between the two CBS domains forms a cleft that is a potential ligand binding site. The CBS pair coexists with a variety of other functional domains and this has been used to help in its classification here. It has been proposed that the CBS domain may play a regulatory role, although its exact function is unknown. Mutations of conserved residues within this domain are associated with a variety of human hereditary diseases, including congenital myotonia, idiopathic generalized epilepsy, hypercalciuric nephrolithiasis, and classic Bartter syndrome (CLC chloride channel family members), Wolff-Parkinson-White syndrome (gamma 2 subunit of AMP-activated protein kinase), retinitis pigmentosa (IMP dehydrogenase-1), and homocystinuria (cystathionine beta-synthase). Pssm-ID: 341389 [Multi-domain] Cd Length: 136 Bit Score: 45.99 E-value: 4.96e-06
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| MgtE | COG2239 | Mg/Co/Ni transporter MgtE (contains CBS domain) [Inorganic ion transport and metabolism]; |
77-207 | 5.80e-06 | ||||||||
Mg/Co/Ni transporter MgtE (contains CBS domain) [Inorganic ion transport and metabolism]; Pssm-ID: 441840 [Multi-domain] Cd Length: 443 Bit Score: 48.52 E-value: 5.80e-06
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| CBS_pair_CBS | cd04608 | Two tandem repeats of the cystathionine beta-synthase (CBS pair) domains associated with the ... |
95-203 | 6.84e-06 | ||||||||
Two tandem repeats of the cystathionine beta-synthase (CBS pair) domains associated with the pyridoxal-phosphate (PALP) dependent enzyme domain; This cd contains two tandem repeats of the cystathionine beta-synthase (CBS pair) domains associated with the pyridoxal-phosphate (PALP) dependent enzyme domain upstream. Cystathionine beta-synthase (CBS ) contains, besides the C-terminal regulatory CBS-pair, an N-terminal heme-binding module, followed by a pyridoxal phosphate (PLP) domain, which houses the active site. It is the first enzyme in the transsulfuration pathway, catalyzing the conversion of serine and homocysteine to cystathionine and water. In general, CBS domains usually occur in tandem repeats. They associate to form a so-called Bateman domain or a CBS pair based on crystallographic studies in bacteria. The CBS pair was used as a basis for this cd hierarchy since the human CBS proteins can adopt the typical core structure and form an intramolecular CBS pair. The interface between the two CBS domains forms a cleft that is a potential ligand binding site. The CBS pair coexists with a variety of other functional domains and this has been used to help in its classification here. It has been proposed that the CBS domain may play a regulatory role, although its exact function is unknown. Mutations of conserved residues within this domain are associated with a variety of human hereditary diseases, including congenital myotonia, idiopathic generalized epilepsy, hypercalciuric nephrolithiasis, and classic Bartter syndrome (CLC chloride channel family members), Wolff-Parkinson-White syndrome (gamma 2 subunit of AMP-activated protein kinase), retinitis pigmentosa (IMP dehydrogenase-1), and homocystinuria (cystathionine beta-synthase). Pssm-ID: 341382 [Multi-domain] Cd Length: 120 Bit Score: 45.22 E-value: 6.84e-06
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| HisA | COG0106 | Phosphoribosylformimino-5-aminoimidazole carboxamide ribonucleotide (ProFAR) isomerase [Amino ... |
231-386 | 7.62e-06 | ||||||||
Phosphoribosylformimino-5-aminoimidazole carboxamide ribonucleotide (ProFAR) isomerase [Amino acid transport and metabolism]; Phosphoribosylformimino-5-aminoimidazole carboxamide ribonucleotide (ProFAR) isomerase is part of the Pathway/BioSystem: Histidine biosynthesis Pssm-ID: 439876 Cd Length: 236 Bit Score: 47.34 E-value: 7.62e-06
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| CBS | smart00116 | Domain in cystathionine beta-synthase and other proteins; Domain present in all 3 forms of ... |
164-209 | 8.40e-06 | ||||||||
Domain in cystathionine beta-synthase and other proteins; Domain present in all 3 forms of cellular life. Present in two copies in inosine monophosphate dehydrogenase, of which one is disordered in the crystal structure. A number of disease states are associated with CBS-containing proteins including homocystinuria, Becker's and Thomsen disease. Pssm-ID: 214522 [Multi-domain] Cd Length: 49 Bit Score: 42.89 E-value: 8.40e-06
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| HisA | cd04732 | HisA. Phosphoribosylformimino-5-aminoimidazole carboxamide ribonucleotide (ProFAR) isomerase ... |
231-386 | 1.06e-05 | ||||||||
HisA. Phosphoribosylformimino-5-aminoimidazole carboxamide ribonucleotide (ProFAR) isomerase catalyzes the fourth step in histidine biosynthesis, an isomerisation of the aminoaldose moiety of ProFAR to the aminoketose of PRFAR (N-(5'-phospho-D-1'-ribulosylformimino)-5-amino-1-(5''-phospho-ribosyl)-4-imidazolecarboxamide). In bacteria and archaea, ProFAR isomerase is encoded by the HisA gene. Pssm-ID: 240083 Cd Length: 234 Bit Score: 46.70 E-value: 1.06e-05
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| CBS_pair_ABC_OpuCA_assoc | cd04583 | Two tandem repeats of the cystathionine beta-synthase (CBS pair) domains found associated with ... |
162-209 | 1.43e-05 | ||||||||
Two tandem repeats of the cystathionine beta-synthase (CBS pair) domains found associated with the ABC transporter OpuCA; This cd contains two tandem repeats of the cystathionine beta-synthase (CBS pair) domains found in association with the ABC transporter OpuCA. OpuCA is the ATP binding component of a bacterial solute transporter that serves a protective role to cells growing in a hyperosmolar environment but the function of the CBS domains in OpuCA remains unknown. In the related ABC transporter, OpuA, the tandem CBS domains have been shown to function as sensors for ionic strength, whereby they control the transport activity through an electronic switching mechanism. ABC transporters are a large family of proteins involved in the transport of a wide variety of different compounds, like sugars, ions, peptides, and more complex organic molecules. They are a subset of nucleotide hydrolases that contain a signature motif, Q-loop, and H-loop/switch region, in addition to the Walker A motif/P-loop and Walker B motif commonly found in a number of ATP- and GTP-binding and hydrolyzing proteins. The CBS domain, named after human CBS, is a small domain originally identified in cystathionine beta-synthase and is subsequently found in a wide range of different proteins. CBS domains usually occur in tandem repeats. They associate to form a so-called Bateman domain or a CBS pair based on crystallographic studies in bacteria. The CBS pair was used as a basis for this cd hierarchy since the human CBS proteins can adopt the typical core structure and form an intramolecular CBS pair. The interface between the two CBS domains forms a cleft that is a potential ligand binding site. The CBS pair coexists with a variety of other functional domains and this has been used to help in its classification here. It has been proposed that the CBS domain may play a regulatory role, although its exact function is unknown. Mutations of conserved residues within this domain are associated with a variety of human hereditary diseases, including congenital myotonia, idiopathic generalized epilepsy, hypercalciuric nephrolithiasis, and classic Bartter syndrome (CLC chloride channel family members), Wolff-Parkinson-White syndrome (gamma 2 subunit of AMP-activated protein kinase), retinitis pigmentosa (IMP dehydrogenase-1), and homocystinuria (cystathionine beta-synthase). Pssm-ID: 341360 [Multi-domain] Cd Length: 110 Bit Score: 44.05 E-value: 1.43e-05
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| COG3448 | COG3448 | CBS-domain-containing membrane protein [Signal transduction mechanisms]; |
156-210 | 1.44e-05 | ||||||||
CBS-domain-containing membrane protein [Signal transduction mechanisms]; Pssm-ID: 442671 [Multi-domain] Cd Length: 136 Bit Score: 44.86 E-value: 1.44e-05
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| CBS_pair_MUG70_1 | cd17781 | Two tandem repeats of the cystathionine beta-synthase (CBS pair) domains similar to MUG70 ... |
97-209 | 1.52e-05 | ||||||||
Two tandem repeats of the cystathionine beta-synthase (CBS pair) domains similar to MUG70 repeat1; Two tandem repeats of the cystathionine beta-synthase (CBS pair) domain, present in MUG70. The MUG70 protein, encoded by the Meiotically Up-regulated Gene 70, plays a role in meiosis and contains, beside the two CBS pairs, a PB1 domain. The CBS domain, named after human CBS, is a small domain originally identified in cystathionine beta-synthase and is subsequently found in a wide range of different proteins. CBS domains usually occur in tandem repeats. They associate to form a so-called Bateman domain or a CBS pair based on crystallographic studies in bacteria. The CBS pair was used as a basis for this cd hierarchy since the human CBS proteins can adopt the typical core structure and form an intramolecular CBS pair. The interface between the two CBS domains forms a cleft that is a potential ligand binding site. The CBS pair coexists with a variety of other functional domains and this has been used to help in its classification here. It has been proposed that the CBS domain may play a regulatory role, although its exact function is unknown. Mutations of conserved residues within this domain are associated with a variety of human hereditary diseases, including congenital myotonia, idiopathic generalized epilepsy, hypercalciuric nephrolithiasis, and classic Bartter syndrome (CLC chloride channel family members), Wolff-Parkinson-White syndrome (gamma 2 subunit of AMP-activated protein kinase), retinitis pigmentosa (IMP dehydrogenase-1), and homocystinuria (cystathionine beta-synthase). Pssm-ID: 341417 [Multi-domain] Cd Length: 118 Bit Score: 44.12 E-value: 1.52e-05
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| COG2905 | COG2905 | Signal-transduction protein containing cAMP-binding, CBS, and nucleotidyltransferase domains ... |
156-210 | 1.69e-05 | ||||||||
Signal-transduction protein containing cAMP-binding, CBS, and nucleotidyltransferase domains [Signal transduction mechanisms]; Pssm-ID: 442149 [Multi-domain] Cd Length: 124 Bit Score: 44.05 E-value: 1.69e-05
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| CBS_pair_SF | cd02205 | Two tandem repeats of the cystathionine beta-synthase (CBS pair) domains superfamily; The CBS ... |
94-146 | 2.38e-05 | ||||||||
Two tandem repeats of the cystathionine beta-synthase (CBS pair) domains superfamily; The CBS domain, named after human CBS, is a small domain originally identified in cystathionine beta-synthase and is subsequently found in a wide range of different proteins. CBS domains usually occur in tandem repeats. They associate to form a so-called Bateman domain or a CBS pair based on crystallographic studies in bacteria. The CBS pair was used as a basis for this cd hierarchy since the human CBS proteins can adopt the typical core structure and form an intramolecular CBS pair. The interface between the two CBS domains forms a cleft that is a potential ligand binding site. The CBS pair coexists with a variety of other functional domains and this has been used to help in its classification here. It has been proposed that the CBS domain may play a regulatory role, although its exact function is unknown. Mutations of conserved residues within this domain are associated with a variety of human hereditary diseases, including congenital myotonia, idiopathic generalized epilepsy, hypercalciuric nephrolithiasis, and classic Bartter syndrome (CLC chloride channel family members), Wolff-Parkinson-White syndrome (gamma 2 subunit of AMP-activated protein kinase), retinitis pigmentosa (IMP dehydrogenase-1), and homocystinuria (cystathionine beta-synthase). Pssm-ID: 341358 [Multi-domain] Cd Length: 113 Bit Score: 43.39 E-value: 2.38e-05
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| lldD | PRK11197 | L-lactate dehydrogenase; Provisional |
287-371 | 4.75e-05 | ||||||||
L-lactate dehydrogenase; Provisional Pssm-ID: 183033 Cd Length: 381 Bit Score: 45.40 E-value: 4.75e-05
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| CBS_pair_Thermoplasmatales | cd17786 | Two tandem repeats of the cystathionine beta-synthase (CBS pair) domains present in ... |
102-209 | 5.15e-05 | ||||||||
Two tandem repeats of the cystathionine beta-synthase (CBS pair) domains present in Thermoplasmatales; The CBS domain, named after human CBS, is a small domain originally identified in cystathionine beta-synthase and is subsequently found in a wide range of different proteins. CBS domains usually occur in tandem repeats. They associate to form a so-called Bateman domain or a CBS pair based on crystallographic studies in bacteria. The CBS pair was used as a basis for this cd hierarchy since the human CBS proteins can adopt the typical core structure and form an intramolecular CBS pair. The interface between the two CBS domains forms a cleft that is a potential ligand binding site. The CBS pair coexists with a variety of other functional domains and this has been used to help in its classification here. It has been proposed that the CBS domain may play a regulatory role, although its exact function is unknown. Mutations of conserved residues within this domain are associated with a variety of human hereditary diseases, including congenital myotonia, idiopathic generalized epilepsy, hypercalciuric nephrolithiasis, and classic Bartter syndrome (CLC chloride channel family members), Wolff-Parkinson-White syndrome (gamma 2 subunit of AMP-activated protein kinase), retinitis pigmentosa (IMP dehydrogenase-1), and homocystinuria (cystathionine beta-synthase). Pssm-ID: 341422 [Multi-domain] Cd Length: 114 Bit Score: 42.52 E-value: 5.15e-05
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| ThiE | COG0352 | Thiamine monophosphate synthase [Coenzyme transport and metabolism]; Thiamine monophosphate ... |
239-374 | 8.83e-05 | ||||||||
Thiamine monophosphate synthase [Coenzyme transport and metabolism]; Thiamine monophosphate synthase is part of the Pathway/BioSystem: Thiamine biosynthesis Pssm-ID: 440121 [Multi-domain] Cd Length: 206 Bit Score: 43.64 E-value: 8.83e-05
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| LOX_like_FMN | cd04737 | L-Lactate oxidase (LOX) FMN-binding domain. LOX is a member of the family of FMN-containing ... |
279-367 | 1.13e-04 | ||||||||
L-Lactate oxidase (LOX) FMN-binding domain. LOX is a member of the family of FMN-containing alpha-hydroxyacid oxidases and catalyzes the oxidation of l-lactate using molecular oxygen to generate pyruvate and H2O2. This family occurs in both prokaryotes and eukaryotes. Members of this family include flavocytochrome b2 (FCB2), glycolate oxidase (GOX), lactate monooxygenase (LMO), mandelate dehydrogenase (MDH), and long chain hydroxyacid oxidase (LCHAO). Pssm-ID: 240088 [Multi-domain] Cd Length: 351 Bit Score: 44.36 E-value: 1.13e-04
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| CBS_pair_NTP_transferase_assoc | cd04607 | Two tandem repeats of the cystathionine beta-synthase (CBS pair) domain associated with the ... |
98-207 | 1.23e-04 | ||||||||
Two tandem repeats of the cystathionine beta-synthase (CBS pair) domain associated with the NTP (Nucleotidyl transferase) domain; This cd contains two tandem repeats of the cystathionine beta-synthase (CBS pair) domain associated with the NTP (Nucleotidyl transferase) domain downstream. The CBS domain, named after human CBS, is a small domain originally identified in cystathionine beta-synthase and is subsequently found in a wide range of different proteins. CBS domains usually occur in tandem repeats. They associate to form a so-called Bateman domain or a CBS pair based on crystallographic studies in bacteria. The CBS pair was used as a basis for this cd hierarchy since the human CBS proteins can adopt the typical core structure and form an intramolecular CBS pair. The interface between the two CBS domains forms a cleft that is a potential ligand binding site. The CBS pair coexists with a variety of other functional domains and this has been used to help in its classification here. It has been proposed that the CBS domain may play a regulatory role, although its exact function is unknown. Mutations of conserved residues within this domain are associated with a variety of human hereditary diseases, including congenital myotonia, idiopathic generalized epilepsy, hypercalciuric nephrolithiasis, and classic Bartter syndrome (CLC chloride channel family members), Wolff-Parkinson-White syndrome (gamma 2 subunit of AMP-activated protein kinase), retinitis pigmentosa (IMP dehydrogenase-1), and homocystinuria (cystathionine beta-synthase). Pssm-ID: 341381 [Multi-domain] Cd Length: 112 Bit Score: 41.28 E-value: 1.23e-04
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| CBS_pair_SF | cd02205 | Two tandem repeats of the cystathionine beta-synthase (CBS pair) domains superfamily; The CBS ... |
164-210 | 1.72e-04 | ||||||||
Two tandem repeats of the cystathionine beta-synthase (CBS pair) domains superfamily; The CBS domain, named after human CBS, is a small domain originally identified in cystathionine beta-synthase and is subsequently found in a wide range of different proteins. CBS domains usually occur in tandem repeats. They associate to form a so-called Bateman domain or a CBS pair based on crystallographic studies in bacteria. The CBS pair was used as a basis for this cd hierarchy since the human CBS proteins can adopt the typical core structure and form an intramolecular CBS pair. The interface between the two CBS domains forms a cleft that is a potential ligand binding site. The CBS pair coexists with a variety of other functional domains and this has been used to help in its classification here. It has been proposed that the CBS domain may play a regulatory role, although its exact function is unknown. Mutations of conserved residues within this domain are associated with a variety of human hereditary diseases, including congenital myotonia, idiopathic generalized epilepsy, hypercalciuric nephrolithiasis, and classic Bartter syndrome (CLC chloride channel family members), Wolff-Parkinson-White syndrome (gamma 2 subunit of AMP-activated protein kinase), retinitis pigmentosa (IMP dehydrogenase-1), and homocystinuria (cystathionine beta-synthase). Pssm-ID: 341358 [Multi-domain] Cd Length: 113 Bit Score: 41.08 E-value: 1.72e-04
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| CBS_pair_arch_MET2_assoc | cd04605 | Two tandem repeats of the cystathionine beta-synthase (CBS pair) domains associated with the ... |
156-209 | 1.73e-04 | ||||||||
Two tandem repeats of the cystathionine beta-synthase (CBS pair) domains associated with the MET2 domain; This cd contains two tandem repeats of the cystathionine beta-synthase (CBS pair) domains associated with the MET2 domain. Met2 is a key enzyme in the biosynthesis of methionine. It encodes a homoserine transacetylase involved in converting homoserine to O-acetyl homoserine. The CBS domain, named after human CBS, is a small domain originally identified in cystathionine beta-synthase and is subsequently found in a wide range of different proteins. CBS domains usually occur in tandem repeats. They associate to form a so-called Bateman domain or a CBS pair based on crystallographic studies in bacteria. The CBS pair was used as a basis for this cd hierarchy since the human CBS proteins can adopt the typical core structure and form an intramolecular CBS pair. The interface between the two CBS domains forms a cleft that is a potential ligand binding site. The CBS pair coexists with a variety of other functional domains and this has been used to help in its classification here. It has been proposed that the CBS domain may play a regulatory role, although its exact function is unknown. Mutations of conserved residues within this domain are associated with a variety of human hereditary diseases, including congenital myotonia, idiopathic generalized epilepsy, hypercalciuric nephrolithiasis, and classic Bartter syndrome (CLC chloride channel family members), Wolff-Parkinson-White syndrome (gamma 2 subunit of AMP-activated protein kinase), retinitis pigmentosa (IMP dehydrogenase-1), and homocystinuria (cystathionine beta-synthase). Pssm-ID: 341379 [Multi-domain] Cd Length: 116 Bit Score: 41.07 E-value: 1.73e-04
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| Kch | COG1226 | Voltage-gated potassium channel Kch [Inorganic ion transport and metabolism]; |
238-301 | 1.96e-04 | ||||||||
Voltage-gated potassium channel Kch [Inorganic ion transport and metabolism]; Pssm-ID: 440839 [Multi-domain] Cd Length: 279 Bit Score: 43.18 E-value: 1.96e-04
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| GltS_FMN | cd02808 | Glutamate synthase (GltS) FMN-binding domain. GltS is a complex iron-sulfur flavoprotein that ... |
341-370 | 3.36e-04 | ||||||||
Glutamate synthase (GltS) FMN-binding domain. GltS is a complex iron-sulfur flavoprotein that catalyzes the reductive synthesis of L-glutamate from 2-oxoglutarate and L-glutamine via intramolecular channelling of ammonia, a reaction in the plant, yeast and bacterial pathway for ammonia assimilation. It is a multifunctional enzyme that functions through three distinct active centers, carrying out L-glutamine hydrolysis, conversion of 2-oxoglutarate into L-glutamate, and electron uptake from an electron donor. Pssm-ID: 239202 [Multi-domain] Cd Length: 392 Bit Score: 42.91 E-value: 3.36e-04
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| CBS_pair_AcuB_like | cd04584 | Two tandem repeats of the cystathionine beta-synthase (CBS pair) domains associated with the ... |
156-209 | 3.48e-04 | ||||||||
Two tandem repeats of the cystathionine beta-synthase (CBS pair) domains associated with the ACT domain; The putative Acetoin Utilization Protein (Acub) from Vibrio Cholerae contains a CBS pair domain. The acetoin utilization protein plays a role in growth and sporulation on acetoin or butanediol for use as a carbon source. Acetoin is an important physiological metabolite excreted by many microorganisms. It is used as an external energy store by a number of fermentive bacteria. Acetoin is produced by the decarboxylation of alpha-acetolactate. Once superior carbon sources are exhausted, and the culture enters stationary phase, acetoin can be utilised in order to maintain the culture density. The conversion of acetoin into acetyl-CoA or 2,3-butanediol is catalysed by the acetoin dehydrogenase complex and acetoin reductase/2,3-butanediol dehydrogenase, respectively. Acetoin utilization proteins, acetylpolyamine amidohydrolases, and histone deacetylases are members of an ancient protein superfamily.This cd contains two tandem repeats of the cystathionine beta-synthase (CBS pair) domains in the acetoin utilization proteins in bacteria. Acetoin is a product of fermentative metabolism in many prokaryotic and eukaryotic microorganisms. They produce acetoin as an external carbon storage compound and then later reuse it as a carbon and energy source during their stationary phase and sporulation. In addition these CBS domains are associated with a downstream ACT (aspartate kinase/chorismate mutase/TyrA) domain, which is linked to a wide range of metabolic enzymes that are regulated by amino acid concentration. Pairs of ACT domains bind specifically to a particular amino acid leading to regulation of the linked enzyme. The CBS domain, named after human CBS, is a small domain originally identified in cystathionine beta-synthase and is subsequently found in a wide range of different proteins. CBS domains usually occur in tandem repeats. They associate to form a so-called Bateman domain or a CBS pair based on crystallographic studies in bacteria. The CBS pair was used as a basis for this cd hierarchy since the human CBS proteins can adopt the typical core structure and form an intramolecular CBS pair. The interface between the two CBS domains forms a cleft that is a potential ligand binding site. The CBS pair coexists with a variety of other functional domains and this has been used to help in its classification here. It has been proposed that the CBS domain may play a regulatory role, although its exact function is unknown. Mutations of conserved residues within this domain are associated with a variety of human hereditary diseases, including congenital myotonia, idiopathic generalized epilepsy, hypercalciuric nephrolithiasis, and classic Bartter syndrome (CLC chloride channel family members), Wolff-Parkinson-White syndrome (gamma 2 subunit of AMP-activated protein kinase), retinitis pigmentosa (IMP dehydrogenase-1), and homocystinuria (cystathionine beta-synthase). Pssm-ID: 341361 [Multi-domain] Cd Length: 130 Bit Score: 40.48 E-value: 3.48e-04
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| CBS_pair_arch | cd09836 | Two tandem repeats of the cystathionine beta-synthase (CBS pair) domains; The CBS domain, ... |
80-146 | 3.52e-04 | ||||||||
Two tandem repeats of the cystathionine beta-synthase (CBS pair) domains; The CBS domain, named after human CBS, is a small domain originally identified in cystathionine beta-synthase and is subsequently found in a wide range of different proteins. CBS domains usually occur in tandem repeats. They associate to form a so-called Bateman domain or a CBS pair based on crystallographic studies in bacteria. The CBS pair was used as a basis for this cd hierarchy since the human CBS proteins can adopt the typical core structure and form an intramolecular CBS pair. The interface between the two CBS domains forms a cleft that is a potential ligand binding site. The CBS pair coexists with a variety of other functional domains and this has been used to help in its classification here. It has been proposed that the CBS domain may play a regulatory role, although its exact function is unknown. Mutations of conserved residues within this domain are associated with a variety of human hereditary diseases, including congenital myotonia, idiopathic generalized epilepsy, hypercalciuric nephrolithiasis, and classic Bartter syndrome (CLC chloride channel family members), Wolff-Parkinson-White syndrome (gamma 2 subunit of AMP-activated protein kinase), retinitis pigmentosa (IMP dehydrogenase-1), and homocystinuria (cystathionine beta-synthase). Pssm-ID: 341405 [Multi-domain] Cd Length: 116 Bit Score: 40.20 E-value: 3.52e-04
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| CBS_pair_bac | cd04630 | Two tandem repeats of the cystathionine beta-synthase (CBS pair) domains present in bacteria; ... |
104-207 | 3.79e-04 | ||||||||
Two tandem repeats of the cystathionine beta-synthase (CBS pair) domains present in bacteria; The CBS domain, named after human CBS, is a small domain originally identified in cystathionine beta-synthase and is subsequently found in a wide range of different proteins. CBS domains usually occur in tandem repeats. They associate to form a so-called Bateman domain or a CBS pair based on crystallographic studies in bacteria. The CBS pair was used as a basis for this cd hierarchy since the human CBS proteins can adopt the typical core structure and form an intramolecular CBS pair. The interface between the two CBS domains forms a cleft that is a potential ligand binding site. The CBS pair coexists with a variety of other functional domains and this has been used to help in its classification here. It has been proposed that the CBS domain may play a regulatory role, although its exact function is unknown. Mutations of conserved residues within this domain are associated with a variety of human hereditary diseases, including congenital myotonia, idiopathic generalized epilepsy, hypercalciuric nephrolithiasis, and classic Bartter syndrome (CLC chloride channel family members), Wolff-Parkinson-White syndrome (gamma 2 subunit of AMP-activated protein kinase), retinitis pigmentosa (IMP dehydrogenase-1), and homocystinuria (cystathionine beta-synthase). Pssm-ID: 341393 [Multi-domain] Cd Length: 120 Bit Score: 40.27 E-value: 3.79e-04
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| TMP_TenI | cd00564 | Thiamine monophosphate synthase (TMP synthase)/TenI. TMP synthase catalyzes an important step ... |
238-374 | 4.69e-04 | ||||||||
Thiamine monophosphate synthase (TMP synthase)/TenI. TMP synthase catalyzes an important step in the thiamine biosynthesis pathway, the substitution of the pyrophosphate of 2-methyl-4-amino-5- hydroxymethylpyrimidine pyrophosphate by 4-methyl-5- (beta-hydroxyethyl) thiazole phosphate to yield thiamine phosphate. TenI is a enzymatically inactive regulatory protein involved in the regulation of several extracellular enzymes. This superfamily also contains other enzymatically inactive proteins with unknown functions. Pssm-ID: 238317 [Multi-domain] Cd Length: 196 Bit Score: 41.35 E-value: 4.69e-04
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| LMO_FMN | cd03332 | L-Lactate 2-monooxygenase (LMO) FMN-binding domain. LMO is a FMN-containing enzyme that ... |
267-367 | 5.04e-04 | ||||||||
L-Lactate 2-monooxygenase (LMO) FMN-binding domain. LMO is a FMN-containing enzyme that catalyzes the conversion of L-lactate and oxygen to acetate, carbon dioxide, and water. LMO is a member of the family of alpha-hydroxy acid oxidases. It is thought to be a homooctamer with two- and four- fold axes in the center of the octamer. Pssm-ID: 239448 [Multi-domain] Cd Length: 383 Bit Score: 42.27 E-value: 5.04e-04
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| PRK05718 | PRK05718 | keto-hydroxyglutarate-aldolase/keto-deoxy-phosphogluconate aldolase; Provisional |
240-309 | 5.22e-04 | ||||||||
keto-hydroxyglutarate-aldolase/keto-deoxy-phosphogluconate aldolase; Provisional Pssm-ID: 235577 Cd Length: 212 Bit Score: 41.38 E-value: 5.22e-04
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| PRK14869 | PRK14869 | putative manganese-dependent inorganic diphosphatase; |
107-212 | 5.76e-04 | ||||||||
putative manganese-dependent inorganic diphosphatase; Pssm-ID: 237843 [Multi-domain] Cd Length: 546 Bit Score: 42.51 E-value: 5.76e-04
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| IDI-2_FMN | cd02811 | Isopentenyl-diphosphate:dimethylallyl diphosphate isomerase type 2 (IDI-2) FMN-binding domain. ... |
286-364 | 5.97e-04 | ||||||||
Isopentenyl-diphosphate:dimethylallyl diphosphate isomerase type 2 (IDI-2) FMN-binding domain. Two types of IDIs have been characterized at present. The long known IDI-1 is only dependent on divalent metals for activity, whereas IDI-2 requires a metal, FMN and NADPH. IDI-2 catalyzes the interconversion of isopentenyl diphosphate (IPP) and dimethylallyl diphosphate (DMAPP) in the mevalonate pathway. Pssm-ID: 239205 [Multi-domain] Cd Length: 326 Bit Score: 42.10 E-value: 5.97e-04
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| Eda | COG0800 | 2-keto-3-deoxy-6-phosphogluconate aldolase [Carbohydrate transport and metabolism]; ... |
240-368 | 7.81e-04 | ||||||||
2-keto-3-deoxy-6-phosphogluconate aldolase [Carbohydrate transport and metabolism]; 2-keto-3-deoxy-6-phosphogluconate aldolase is part of the Pathway/BioSystem: Entner-Doudoroff pathway Pssm-ID: 440563 Cd Length: 213 Bit Score: 40.84 E-value: 7.81e-04
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| CBS_pair_GGDEF_PAS_repeat1 | cd09833 | Two tandem repeats of the cystathionine beta-synthase (CBS pair) domains found in diguanylate ... |
105-207 | 9.71e-04 | ||||||||
Two tandem repeats of the cystathionine beta-synthase (CBS pair) domains found in diguanylate cyclase/phosphodiesterase proteins with PAS sensors, repeat 1; This cd contains two tandem repeats of the cystathionine beta-synthase (CBS pair) domains found in diguanylate cyclase/phosphodiesterase proteins with PAS sensors. PAS domains have been found to bind ligands, and to act as sensors for light and oxygen in signal transduction. The GGDEF domain has been suggested to be homologous to the adenylyl cyclase catalytic domain and is thought to be involved in regulating cell surface adhesiveness in bacteria. The CBS domain, named after human CBS, is a small domain originally identified in cystathionine beta-synthase and is subsequently found in a wide range of different proteins. CBS domains usually occur in tandem repeats. They associate to form a so-called Bateman domain or a CBS pair based on crystallographic studies in bacteria. The CBS pair was used as a basis for this cd hierarchy since the human CBS proteins can adopt the typical core structure and form an intramolecular CBS pair. The interface between the two CBS domains forms a cleft that is a potential ligand binding site. The CBS pair coexists with a variety of other functional domains and this has been used to help in its classification here. It has been proposed that the CBS domain may play a regulatory role, although its exact function is unknown. Mutations of conserved residues within this domain are associated with a variety of human hereditary diseases, including congenital myotonia, idiopathic generalized epilepsy, hypercalciuric nephrolithiasis, and classic Bartter syndrome (CLC chloride channel family members), Wolff-Parkinson-White syndrome (gamma 2 subunit of AMP-activated protein kinase), retinitis pigmentosa (IMP dehydrogenase-1), and homocystinuria (cystathionine beta-synthase). Pssm-ID: 341403 [Multi-domain] Cd Length: 116 Bit Score: 39.13 E-value: 9.71e-04
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| Met_dep_hydrolase_A | cd01299 | Metallo-dependent hydrolases, subgroup A is part of the superfamily of metallo-dependent ... |
272-368 | 1.16e-03 | ||||||||
Metallo-dependent hydrolases, subgroup A is part of the superfamily of metallo-dependent hydrolases, a large group of proteins that show conservation in their 3-dimensional fold (TIM barrel) and in details of their active site. The vast majority of the members have a conserved metal binding site, involving four histidines and one aspartic acid residue. In the common reaction mechanism, the metal ion (or ions) deprotonate a water molecule for a nucleophilic attack on the substrate. The function of this subgroup is unknown. Pssm-ID: 238624 [Multi-domain] Cd Length: 342 Bit Score: 41.13 E-value: 1.16e-03
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| PRK14869 | PRK14869 | putative manganese-dependent inorganic diphosphatase; |
93-146 | 1.25e-03 | ||||||||
putative manganese-dependent inorganic diphosphatase; Pssm-ID: 237843 [Multi-domain] Cd Length: 546 Bit Score: 41.36 E-value: 1.25e-03
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| Sbm | COG2185 | Methylmalonyl-CoA mutase, C-terminal domain/subunit (cobalamin-binding) [Lipid transport and ... |
240-309 | 1.37e-03 | ||||||||
Methylmalonyl-CoA mutase, C-terminal domain/subunit (cobalamin-binding) [Lipid transport and metabolism]; Pssm-ID: 441788 [Multi-domain] Cd Length: 134 Bit Score: 38.97 E-value: 1.37e-03
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| Glu_synthase | pfam01645 | Conserved region in glutamate synthase; This family represents a region of the glutamate ... |
263-368 | 1.67e-03 | ||||||||
Conserved region in glutamate synthase; This family represents a region of the glutamate synthase protein. This region is expressed as a separate subunit in the glutamate synthase alpha subunit from archaebacteria, or part of a large multidomain enzyme in other organizms. The aligned region of these proteins contains a putative FMN binding site and Fe-S cluster. Pssm-ID: 396287 [Multi-domain] Cd Length: 367 Bit Score: 40.78 E-value: 1.67e-03
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| TMP-TENI | pfam02581 | Thiamine monophosphate synthase; Thiamine monophosphate synthase (TMP) (EC:2.5.1.3) catalyzes ... |
240-369 | 1.77e-03 | ||||||||
Thiamine monophosphate synthase; Thiamine monophosphate synthase (TMP) (EC:2.5.1.3) catalyzes the substitution of the pyrophosphate of 2-methyl-4-amino-5- hydroxymethylpyrimidine pyrophosphate by 4-methyl-5- (beta-hydroxyethyl)thiazole phosphate to yield thiamine phosphate. This Pfam family also includes the regulatory protein TENI, a protein from Bacillus subtilis that regulates the production of several extracellular enzymes by reducing alkaline protease production. While TenI shows high sequence similarity with thiamin phosphate synthase, the purified protein has no thiamin phosphate synthase activity. Instead, it is a thiazole tautomerase. Pssm-ID: 426849 [Multi-domain] Cd Length: 180 Bit Score: 39.45 E-value: 1.77e-03
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| PRK00748 | PRK00748 | 1-(5-phosphoribosyl)-5-[(5-phosphoribosylamino)methylideneamino] imidazole-4-carboxamide ... |
231-367 | 1.81e-03 | ||||||||
1-(5-phosphoribosyl)-5-[(5-phosphoribosylamino)methylideneamino] imidazole-4-carboxamide isomerase; Validated Pssm-ID: 179108 Cd Length: 233 Bit Score: 40.05 E-value: 1.81e-03
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| Aldolase_Class_I | cd00945 | Class I aldolases; Class I aldolases. The class I aldolases use an active-site lysine which ... |
289-367 | 2.30e-03 | ||||||||
Class I aldolases; Class I aldolases. The class I aldolases use an active-site lysine which stabilizes a reaction intermediates via Schiff base formation, and have TIM beta/alpha barrel fold. The members of this family include 2-keto-3-deoxy-6-phosphogluconate (KDPG) and 2-keto-4-hydroxyglutarate (KHG) aldolases, transaldolase, dihydrodipicolinate synthase sub-family, Type I 3-dehydroquinate dehydratase, DeoC and DhnA proteins, and metal-independent fructose-1,6-bisphosphate aldolase. Although structurally similar, the class II aldolases use a different mechanism and are believed to have an independent evolutionary origin. Pssm-ID: 188634 [Multi-domain] Cd Length: 201 Bit Score: 39.23 E-value: 2.30e-03
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| CBS_pair_Euryarchaeota | cd17784 | Two tandem repeats of the cystathionine beta-synthase (CBS pair) domains present in ... |
164-207 | 2.47e-03 | ||||||||
Two tandem repeats of the cystathionine beta-synthase (CBS pair) domains present in Euryarchaeota; The CBS domain, named after human CBS, is a small domain originally identified in cystathionine beta-synthase and is subsequently found in a wide range of different proteins. CBS domains usually occur in tandem repeats. They associate to form a so-called Bateman domain or a CBS pair based on crystallographic studies in bacteria. The CBS pair was used as a basis for this cd hierarchy since the human CBS proteins can adopt the typical core structure and form an intramolecular CBS pair. The interface between the two CBS domains forms a cleft that is a potential ligand binding site. The CBS pair coexists with a variety of other functional domains and this has been used to help in its classification here. It has been proposed that the CBS domain may play a regulatory role, although its exact function is unknown. Mutations of conserved residues within this domain are associated with a variety of human hereditary diseases, including congenital myotonia, idiopathic generalized epilepsy, hypercalciuric nephrolithiasis, and classic Bartter syndrome (CLC chloride channel family members), Wolff-Parkinson-White syndrome (gamma 2 subunit of AMP-activated protein kinase), retinitis pigmentosa (IMP dehydrogenase-1), and homocystinuria (cystathionine beta-synthase). Pssm-ID: 341420 [Multi-domain] Cd Length: 120 Bit Score: 37.79 E-value: 2.47e-03
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| CBS_pair_peptidase_M50 | cd04639 | Two tandem repeats of the cystathionine beta-synthase (CBS pair) domains found in the ... |
104-209 | 2.64e-03 | ||||||||
Two tandem repeats of the cystathionine beta-synthase (CBS pair) domains found in the metalloprotease peptidase M50; This cd contains two tandem repeats of the cystathionine beta-synthase (CBS pair) domains in peptidase M50. Members of the M50 metallopeptidase family include mammalian sterol-regulatory element binding protein (SREBP) site 2 proteases and various hypothetical bacterial homologues. The CBS domain, named after human CBS, is a small domain originally identified in cystathionine beta-synthase and is subsequently found in a wide range of different proteins. CBS domains usually occur in tandem repeats. They associate to form a so-called Bateman domain or a CBS pair based on crystallographic studies in bacteria. The CBS pair was used as a basis for this cd hierarchy since the human CBS proteins can adopt the typical core structure and form an intramolecular CBS pair. The interface between the two CBS domains forms a cleft that is a potential ligand binding site. The CBS pair coexists with a variety of other functional domains and this has been used to help in its classification here. It has been proposed that the CBS domain may play a regulatory role, although its exact function is unknown. Mutations of conserved residues within this domain are associated with a variety of human hereditary diseases, including congenital myotonia, idiopathic generalized epilepsy, hypercalciuric nephrolithiasis, and classic Bartter syndrome (CLC chloride channel family members), Wolff-Parkinson-White syndrome (gamma 2 subunit of AMP-activated protein kinase), retinitis pigmentosa (IMP dehydrogenase-1), and homocystinuria (cystathionine beta-synthase). Pssm-ID: 341397 [Multi-domain] Cd Length: 120 Bit Score: 37.94 E-value: 2.64e-03
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| Transaldolase_FSA | cd00956 | Transaldolase-like fructose-6-phosphate aldolases (FSA) found in bacteria and archaea; ... |
231-304 | 3.36e-03 | ||||||||
Transaldolase-like fructose-6-phosphate aldolases (FSA) found in bacteria and archaea; Transaldolase-like fructose-6-phosphate aldolases (FSA) found in bacteria and archaea, which are member of the MipB/TalC subfamily of class I aldolases. FSA catalyze an aldol cleavage of fructose 6-phosphate and do not utilize fructose, fructose 1-phosphate, fructose 1,6-phosphate, or dihydroxyacetone phosphate. The enzymes belong to the transaldolase family that serves in transfer reactions in the pentose phosphate cycle, and are more distantly related to fructose 1,6-bisphosphate aldolase. Pssm-ID: 188643 [Multi-domain] Cd Length: 211 Bit Score: 39.10 E-value: 3.36e-03
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| CBS_pair_proteobact | cd04640 | Two tandem repeats of the cystathionine beta-synthase (CBS pair) domains present in ... |
166-211 | 3.38e-03 | ||||||||
Two tandem repeats of the cystathionine beta-synthase (CBS pair) domains present in proteobacteria; The CBS domain, named after human CBS, is a small domain originally identified in cystathionine beta-synthase and is subsequently found in a wide range of different proteins. CBS domains usually occur in tandem repeats. They associate to form a so-called Bateman domain or a CBS pair based on crystallographic studies in bacteria. The CBS pair was used as a basis for this cd hierarchy since the human CBS proteins can adopt the typical core structure and form an intramolecular CBS pair. The interface between the two CBS domains forms a cleft that is a potential ligand binding site. The CBS pair coexists with a variety of other functional domains and this has been used to help in its classification here. It has been proposed that the CBS domain may play a regulatory role, although its exact function is unknown. Mutations of conserved residues within this domain are associated with a variety of human hereditary diseases, including congenital myotonia, idiopathic generalized epilepsy, hypercalciuric nephrolithiasis, and classic Bartter syndrome (CLC chloride channel family members), Wolff-Parkinson-White syndrome (gamma 2 subunit of AMP-activated protein kinase), retinitis pigmentosa (IMP dehydrogenase-1), and homocystinuria (cystathionine beta-synthase). Pssm-ID: 341398 [Multi-domain] Cd Length: 133 Bit Score: 37.93 E-value: 3.38e-03
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| CBS_pair_Euryarchaeota | cd17784 | Two tandem repeats of the cystathionine beta-synthase (CBS pair) domains present in ... |
94-207 | 4.94e-03 | ||||||||
Two tandem repeats of the cystathionine beta-synthase (CBS pair) domains present in Euryarchaeota; The CBS domain, named after human CBS, is a small domain originally identified in cystathionine beta-synthase and is subsequently found in a wide range of different proteins. CBS domains usually occur in tandem repeats. They associate to form a so-called Bateman domain or a CBS pair based on crystallographic studies in bacteria. The CBS pair was used as a basis for this cd hierarchy since the human CBS proteins can adopt the typical core structure and form an intramolecular CBS pair. The interface between the two CBS domains forms a cleft that is a potential ligand binding site. The CBS pair coexists with a variety of other functional domains and this has been used to help in its classification here. It has been proposed that the CBS domain may play a regulatory role, although its exact function is unknown. Mutations of conserved residues within this domain are associated with a variety of human hereditary diseases, including congenital myotonia, idiopathic generalized epilepsy, hypercalciuric nephrolithiasis, and classic Bartter syndrome (CLC chloride channel family members), Wolff-Parkinson-White syndrome (gamma 2 subunit of AMP-activated protein kinase), retinitis pigmentosa (IMP dehydrogenase-1), and homocystinuria (cystathionine beta-synthase). Pssm-ID: 341420 [Multi-domain] Cd Length: 120 Bit Score: 37.02 E-value: 4.94e-03
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| CBS_pair_CcpN | cd04617 | Two tandem repeats of the cystathionine beta-synthase (CBS pair) domains of CcpN repressor; ... |
97-203 | 5.93e-03 | ||||||||
Two tandem repeats of the cystathionine beta-synthase (CBS pair) domains of CcpN repressor; The CBS domain, named after human CBS, is a small domain originally identified in cystathionine beta-synthase and is subsequently found in a wide range of different proteins. CBS domains usually occur in tandem repeats. They associate to form a so-called Bateman domain or a CBS pair based on crystallographic studies in bacteria. The CBS pair was used as a basis for this cd hierarchy since the human CBS proteins can adopt the typical core structure and form an intramolecular CBS pair. The interface between the two CBS domains forms a cleft that is a potential ligand binding site. The CBS pair coexists with a variety of other functional domains and this has been used to help in its classification here. It has been proposed that the CBS domain may play a regulatory role, although its exact function is unknown. Mutations of conserved residues within this domain are associated with a variety of human hereditary diseases, including congenital myotonia, idiopathic generalized epilepsy, hypercalciuric nephrolithiasis, and classic Bartter syndrome (CLC chloride channel family members), Wolff-Parkinson-White syndrome (gamma 2 subunit of AMP-activated protein kinase), retinitis pigmentosa (IMP dehydrogenase-1), and homocystinuria (cystathionine beta-synthase). Pssm-ID: 341387 [Multi-domain] Cd Length: 125 Bit Score: 36.70 E-value: 5.93e-03
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| acid_CoA_mut_C | TIGR00640 | methylmalonyl-CoA mutase C-terminal domain; Methylmalonyl-CoA mutase (EC 5.4.99.2) catalyzes a ... |
231-309 | 6.25e-03 | ||||||||
methylmalonyl-CoA mutase C-terminal domain; Methylmalonyl-CoA mutase (EC 5.4.99.2) catalyzes a reversible isomerization between L-methylmalonyl-CoA and succinyl-CoA. The enzyme uses an adenosylcobalamin cofactor. It may be a homodimer, as in mitochondrion, or a heterodimer with partially homologous beta chain that does not bind the adenosylcobalamin cofactor, as in Propionibacterium freudenreichii. The most similar archaeal sequences are separate chains, such as AF2215 and AF2219 of Archaeoglobus fulgidus, that correspond roughly to the first 500 and last 130 residues, respectively of known methylmalonyl-CoA mutases. This model describes the C-terminal domain subfamily. In a neighbor-joining tree (methylaspartate mutase S chain as the outgroup), AF2219 branches with a coenzyme B12-dependent enzyme known not to be 5.4.99.2. Pssm-ID: 129726 [Multi-domain] Cd Length: 132 Bit Score: 37.01 E-value: 6.25e-03
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| YrpB | COG2070 | NAD(P)H-dependent flavin oxidoreductase YrpB, nitropropane dioxygenase family [General ... |
43-87 | 8.01e-03 | ||||||||
NAD(P)H-dependent flavin oxidoreductase YrpB, nitropropane dioxygenase family [General function prediction only]; Pssm-ID: 441673 [Multi-domain] Cd Length: 302 Bit Score: 38.17 E-value: 8.01e-03
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| trpA | PRK13125 | tryptophan synthase subunit alpha; Provisional |
267-304 | 8.08e-03 | ||||||||
tryptophan synthase subunit alpha; Provisional Pssm-ID: 237286 Cd Length: 244 Bit Score: 38.10 E-value: 8.08e-03
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| DUS_like_FMN | cd02801 | Dihydrouridine synthase-like (DUS-like) FMN-binding domain. Members of this family catalyze ... |
233-304 | 9.41e-03 | ||||||||
Dihydrouridine synthase-like (DUS-like) FMN-binding domain. Members of this family catalyze the reduction of the 5,6-double bond of a uridine residue on tRNA. Dihydrouridine modification of tRNA is widely observed in prokaryotes and eukaryotes, and also in some archaea. Most dihydrouridines are found in the D loop of t-RNAs. The role of dihydrouridine in tRNA is currently unknown, but may increase conformational flexibility of the tRNA. It is likely that different family members have different substrate specificities, which may overlap. 1VHN, a putative flavin oxidoreductase, has high sequence similarity to DUS. The enzymatic mechanism of 1VHN is not known at the present. Pssm-ID: 239200 [Multi-domain] Cd Length: 231 Bit Score: 37.86 E-value: 9.41e-03
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