Osmosensitive K+ channel His kinase sensor domain; This is a family of KdpD sensor kinase ...
21-230
7.40e-145
Osmosensitive K+ channel His kinase sensor domain; This is a family of KdpD sensor kinase proteins that regulate the kdpFABC operon responsible for potassium transport. The aligned region corresponds to the N-terminal cytoplasmic part of the protein which functions as the sensor domain responsible for sensing turgor pressure. It recognizes C-di-AMP and K+ (Matilla et.al., FEMS Microbiology Reviews, fuab043, 45, 2021, 1. https://doi.org/10.1093/femsre/fuab043).
:
Pssm-ID: 460656 [Multi-domain] Cd Length: 210 Bit Score: 408.73 E-value: 7.40e-145
Adenine nucleotide alpha hydrolase (AANH) superfamily; The adenine nucleotide alpha hydrolase (AANH) superfamily includes N-type ATP PPases, ATP sulfurylases, universal stress response proteins (USPs), and electron transfer flavoproteins (ETFs). The domain forms an alpha/beta/alpha fold which binds to adenosine nucleotide.
The actual alignment was detected with superfamily member cd01987:
Pssm-ID: 469708 [Multi-domain] Cd Length: 124 Bit Score: 115.42 E-value: 1.98e-31
Osmosensitive K+ channel His kinase sensor domain; This is a family of KdpD sensor kinase ...
21-230
7.40e-145
Osmosensitive K+ channel His kinase sensor domain; This is a family of KdpD sensor kinase proteins that regulate the kdpFABC operon responsible for potassium transport. The aligned region corresponds to the N-terminal cytoplasmic part of the protein which functions as the sensor domain responsible for sensing turgor pressure. It recognizes C-di-AMP and K+ (Matilla et.al., FEMS Microbiology Reviews, fuab043, 45, 2021, 1. https://doi.org/10.1093/femsre/fuab043).
Pssm-ID: 460656 [Multi-domain] Cd Length: 210 Bit Score: 408.73 E-value: 7.40e-145
KdpD-like non-kinase potassium sensor; Members of this family contain the N-terminal sensor ...
5-376
1.36e-133
KdpD-like non-kinase potassium sensor; Members of this family contain the N-terminal sensor region, but lack the C-terminal histidine kinase region, of the sensor histidine kinase KdpD found broadly in species such as Escherichia coli, Mycobacterium tuberculosis, Clostridium acetobutylicum, and Staphylococcus aureus. Members are found in Bacillus anthracis and related species.
Pssm-ID: 468400 [Multi-domain] Cd Length: 373 Bit Score: 386.80 E-value: 1.36e-133
USP domain of the osmosensitive K+ channel histidine kinase family; The KdpDE two component ...
252-377
1.98e-31
USP domain of the osmosensitive K+ channel histidine kinase family; The KdpDE two component system is widespread in bacteria and archaea; it controls potassium homeostasis and virulence by regulating the transcription of multiple genes, including a kdpFABC operon, which encodes a high-affinity P-type ATPase transporter. The KdpD histidine kinase (HK, EC:2.7.13.3) contain an N-terminal sensory cytoplasmic region (NTR) composed of KdpD' and universal stress protein (USP) domains, a canonical transmembrane domain, and a cytoplasmic C-terminal region with a transmitter GAF domain and an EnvZ-like catalytic HK domain. Proteins containing the USP domain are induced by many environmental stressors such as nutrient starvation, drought, extreme temperatures, high salinity, and the presence of uncouplers, antibiotics, and metals. It enhances the rate of cell survival during prolonged exposure to such conditions, and may provide a general "stress endurance" activity.
Pssm-ID: 467491 [Multi-domain] Cd Length: 124 Bit Score: 115.42 E-value: 1.98e-31
Universal stress protein family; The universal stress protein UspA is a small cytoplasmic ...
253-369
1.23e-08
Universal stress protein family; The universal stress protein UspA is a small cytoplasmic bacterial protein whose expression is enhanced when the cell is exposed to stress agents. UspA enhances the rate of cell survival during prolonged exposure to such conditions, and may provide a general "stress endurance" activity. The crystal structure of Haemophilus influenzae UspA reveals an alpha/beta fold similar to that of the Methanococcus jannaschii MJ0577 protein, which binds ATP, though UspA lacks ATP-binding activity.
Pssm-ID: 425765 [Multi-domain] Cd Length: 137 Bit Score: 53.18 E-value: 1.23e-08
N-terminal NAD(P)-binding domain of native NAD(P)H-dependent amine dehydrogenases (nat-AmDHs) ...
94-141
3.40e-03
N-terminal NAD(P)-binding domain of native NAD(P)H-dependent amine dehydrogenases (nat-AmDHs) and similar proteins; The family corresponds to a group of native NAD(P)H-dependent amine dehydrogenases (nat-AmDHs) that catalyze the reductive amination of ketone and aldehyde substrates using NAD(P)H as the hydride source. nat-AmDHs can naturally catalyze the amination of 'neutral' carbonyl compounds using ammonia. They possess tremendous potential for the efficient asymmetric synthesis of alpha-chiral amines. The family also contains 2,4-diaminopentanoate dehydrogenase (DAPDH) and similar proteins. DAPDH, also known as ORD, is involved in the ornithine fermentation pathway. It catalyzes the oxidative deamination of (2R,4S)-2,4-diaminopentanoate ((2R,4S)-DAP) to yield 2-amino-4-ketopentanoate (AKP). Although DAPDH is more efficient with (2R,4S)-DAP, the diastereoisomer (2R,4R)-DAP can also be metabolized. Different forms of DAPDH exist which utilize NAD(+) (EC 1.4.1.26) or NAD(+)/NADP(+) (EC 1.4.1.12). Members of this family contain an N-terminal Rossmann fold NAD(P)-binding domain and a C-terminal dimerization domain.
Pssm-ID: 467616 [Multi-domain] Cd Length: 157 Bit Score: 37.91 E-value: 3.40e-03
Osmosensitive K+ channel His kinase sensor domain; This is a family of KdpD sensor kinase ...
21-230
7.40e-145
Osmosensitive K+ channel His kinase sensor domain; This is a family of KdpD sensor kinase proteins that regulate the kdpFABC operon responsible for potassium transport. The aligned region corresponds to the N-terminal cytoplasmic part of the protein which functions as the sensor domain responsible for sensing turgor pressure. It recognizes C-di-AMP and K+ (Matilla et.al., FEMS Microbiology Reviews, fuab043, 45, 2021, 1. https://doi.org/10.1093/femsre/fuab043).
Pssm-ID: 460656 [Multi-domain] Cd Length: 210 Bit Score: 408.73 E-value: 7.40e-145
KdpD-like non-kinase potassium sensor; Members of this family contain the N-terminal sensor ...
5-376
1.36e-133
KdpD-like non-kinase potassium sensor; Members of this family contain the N-terminal sensor region, but lack the C-terminal histidine kinase region, of the sensor histidine kinase KdpD found broadly in species such as Escherichia coli, Mycobacterium tuberculosis, Clostridium acetobutylicum, and Staphylococcus aureus. Members are found in Bacillus anthracis and related species.
Pssm-ID: 468400 [Multi-domain] Cd Length: 373 Bit Score: 386.80 E-value: 1.36e-133
USP domain of the osmosensitive K+ channel histidine kinase family; The KdpDE two component ...
252-377
1.98e-31
USP domain of the osmosensitive K+ channel histidine kinase family; The KdpDE two component system is widespread in bacteria and archaea; it controls potassium homeostasis and virulence by regulating the transcription of multiple genes, including a kdpFABC operon, which encodes a high-affinity P-type ATPase transporter. The KdpD histidine kinase (HK, EC:2.7.13.3) contain an N-terminal sensory cytoplasmic region (NTR) composed of KdpD' and universal stress protein (USP) domains, a canonical transmembrane domain, and a cytoplasmic C-terminal region with a transmitter GAF domain and an EnvZ-like catalytic HK domain. Proteins containing the USP domain are induced by many environmental stressors such as nutrient starvation, drought, extreme temperatures, high salinity, and the presence of uncouplers, antibiotics, and metals. It enhances the rate of cell survival during prolonged exposure to such conditions, and may provide a general "stress endurance" activity.
Pssm-ID: 467491 [Multi-domain] Cd Length: 124 Bit Score: 115.42 E-value: 1.98e-31
Universal stress protein family; The universal stress protein UspA is a small cytoplasmic ...
253-369
1.23e-08
Universal stress protein family; The universal stress protein UspA is a small cytoplasmic bacterial protein whose expression is enhanced when the cell is exposed to stress agents. UspA enhances the rate of cell survival during prolonged exposure to such conditions, and may provide a general "stress endurance" activity. The crystal structure of Haemophilus influenzae UspA reveals an alpha/beta fold similar to that of the Methanococcus jannaschii MJ0577 protein, which binds ATP, though UspA lacks ATP-binding activity.
Pssm-ID: 425765 [Multi-domain] Cd Length: 137 Bit Score: 53.18 E-value: 1.23e-08
universal stress protein (USP) and similar proteins; The universal stress protein (USP) is a ...
252-369
2.42e-05
universal stress protein (USP) and similar proteins; The universal stress protein (USP) is a small cytoplasmic bacterial protein whose expression is enhanced when the cell is exposed to stress agents. USP enhances the rate of cell survival during prolonged exposure to such conditions, and may provide a general "stress endurance" activity. The crystal structure of Haemophilus influenzae Usp reveals an alpha/beta fold similar to that of the Methanococcus jannaschii MJ0577 protein, which binds ATP, although USP lacks ATP-binding activity.
Pssm-ID: 467483 [Multi-domain] Cd Length: 135 Bit Score: 43.49 E-value: 2.42e-05
N-terminal NAD(P)-binding domain of native NAD(P)H-dependent amine dehydrogenases (nat-AmDHs) ...
94-141
3.40e-03
N-terminal NAD(P)-binding domain of native NAD(P)H-dependent amine dehydrogenases (nat-AmDHs) and similar proteins; The family corresponds to a group of native NAD(P)H-dependent amine dehydrogenases (nat-AmDHs) that catalyze the reductive amination of ketone and aldehyde substrates using NAD(P)H as the hydride source. nat-AmDHs can naturally catalyze the amination of 'neutral' carbonyl compounds using ammonia. They possess tremendous potential for the efficient asymmetric synthesis of alpha-chiral amines. The family also contains 2,4-diaminopentanoate dehydrogenase (DAPDH) and similar proteins. DAPDH, also known as ORD, is involved in the ornithine fermentation pathway. It catalyzes the oxidative deamination of (2R,4S)-2,4-diaminopentanoate ((2R,4S)-DAP) to yield 2-amino-4-ketopentanoate (AKP). Although DAPDH is more efficient with (2R,4S)-DAP, the diastereoisomer (2R,4R)-DAP can also be metabolized. Different forms of DAPDH exist which utilize NAD(+) (EC 1.4.1.26) or NAD(+)/NADP(+) (EC 1.4.1.12). Members of this family contain an N-terminal Rossmann fold NAD(P)-binding domain and a C-terminal dimerization domain.
Pssm-ID: 467616 [Multi-domain] Cd Length: 157 Bit Score: 37.91 E-value: 3.40e-03
Database: CDSEARCH/cdd Low complexity filter: no Composition Based Adjustment: yes E-value threshold: 0.01
References:
Wang J et al. (2023), "The conserved domain database in 2023", Nucleic Acids Res.51(D)384-8.
Lu S et al. (2020), "The conserved domain database in 2020", Nucleic Acids Res.48(D)265-8.
Marchler-Bauer A et al. (2017), "CDD/SPARCLE: functional classification of proteins via subfamily domain architectures.", Nucleic Acids Res.45(D)200-3.
of the residues that compose this conserved feature have been mapped to the query sequence.
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