conserved hypothetical protein, partial [Bacteriophage APSE-2]
Protein Classification
PD-(D/E)XK nuclease family protein( domain architecture ID 1193)
PD-(D/E)XK nuclease family protein similar to CRISPR-associated exonuclease Cas4
List of domain hits
| Name | Accession | Description | Interval | E-value | |||||
| Cas4_I-A_I-B_I-C_I-D_II-B super family | cl00641 | CRISPR/Cas system-associated protein Cas4; CRISPR (Clustered Regularly Interspaced Short ... |
15-271 | 7.06e-91 | |||||
CRISPR/Cas system-associated protein Cas4; CRISPR (Clustered Regularly Interspaced Short Palindromic Repeats) and associated Cas proteins comprise a system for heritable host defense by prokaryotic cells against phage and other foreign DNA; Cas4 is RecB-like nuclease with three-cysteine C-terminal cluster The actual alignment was detected with superfamily member pfam10926: Pssm-ID: 469855 Cd Length: 366 Bit Score: 273.33 E-value: 7.06e-91
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| Name | Accession | Description | Interval | E-value | |||||
| DUF2800 | pfam10926 | Protein of unknown function (DUF2800); This is a family of uncharacterized proteins found in ... |
15-271 | 7.06e-91 | |||||
Protein of unknown function (DUF2800); This is a family of uncharacterized proteins found in bacteria and viruses. Some members of this family are annotated as being Phi APSE P51-like proteins. Pssm-ID: 431537 Cd Length: 366 Bit Score: 273.33 E-value: 7.06e-91
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| PBP2_SsuA_like_6 | cd13563 | Putative substrate binding domain of sulfonate binding protein-like, a member of the type 2 ... |
45-118 | 5.04e-03 | |||||
Putative substrate binding domain of sulfonate binding protein-like, a member of the type 2 periplasmic binding protein fold; This subfamily includes the periplasmic component of putative ABC-type sulfonate transport system similar to SsuA. These domains are found in eubacterial SsuA proteins that serve as initial receptors in the ABC transport of bicarbonate, nitrate, taurine, or a wide range of aliphatic sulfonates, while other closest homologs are involved in thiamine (vitamin B1) biosynthetic pathway and desulfurization (DszB). After binding the ligand, SsuA interacts with a cognate membrane transport complex comprised of two integral membrane domains and two cytoplasmically located ATPase domains. This interaction triggers the ligand translocation across the cytoplasmic membrane energized by ATP hydrolysis. The SsuA proteins belong to the PBP2 superfamily of periplasmic binding proteins that differ in size and ligand specificity, but have similar tertiary structures consisting of two globular subdomains connected by a flexible hinge. They have been shown to bind their ligand in the cleft between these domains in a manner resembling a Venus flytrap. Pssm-ID: 270281 [Multi-domain] Cd Length: 208 Bit Score: 37.21 E-value: 5.04e-03
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| Name | Accession | Description | Interval | E-value | |||||
| DUF2800 | pfam10926 | Protein of unknown function (DUF2800); This is a family of uncharacterized proteins found in ... |
15-271 | 7.06e-91 | |||||
Protein of unknown function (DUF2800); This is a family of uncharacterized proteins found in bacteria and viruses. Some members of this family are annotated as being Phi APSE P51-like proteins. Pssm-ID: 431537 Cd Length: 366 Bit Score: 273.33 E-value: 7.06e-91
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| PBP2_SsuA_like_6 | cd13563 | Putative substrate binding domain of sulfonate binding protein-like, a member of the type 2 ... |
45-118 | 5.04e-03 | |||||
Putative substrate binding domain of sulfonate binding protein-like, a member of the type 2 periplasmic binding protein fold; This subfamily includes the periplasmic component of putative ABC-type sulfonate transport system similar to SsuA. These domains are found in eubacterial SsuA proteins that serve as initial receptors in the ABC transport of bicarbonate, nitrate, taurine, or a wide range of aliphatic sulfonates, while other closest homologs are involved in thiamine (vitamin B1) biosynthetic pathway and desulfurization (DszB). After binding the ligand, SsuA interacts with a cognate membrane transport complex comprised of two integral membrane domains and two cytoplasmically located ATPase domains. This interaction triggers the ligand translocation across the cytoplasmic membrane energized by ATP hydrolysis. The SsuA proteins belong to the PBP2 superfamily of periplasmic binding proteins that differ in size and ligand specificity, but have similar tertiary structures consisting of two globular subdomains connected by a flexible hinge. They have been shown to bind their ligand in the cleft between these domains in a manner resembling a Venus flytrap. Pssm-ID: 270281 [Multi-domain] Cd Length: 208 Bit Score: 37.21 E-value: 5.04e-03
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| Blast search parameters | ||||
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