MULTISPECIES: phage tail protein, partial [Enterobacteriaceae]
Protein Classification
phage tail protein( domain architecture ID 10538639)
phage tail protein is part of a multi-protein structure that mediates the attachment, digestion and penetration of the cell wall and genome ejection; similar to Escherichia virus T4 long-tail fiber protein gp37, a structural component of the distal-half of the long-tail fiber and constitutes the part of the long-tail fibers that recognizes the bacterial receptor
List of domain hits
| Name | Accession | Description | Interval | E-value | ||
| Collar | pfam07484 | Phage Tail Collar Domain; This region is occasionally found in conjunction with pfam03335. ... |
11-58 | 2.62e-15 | ||
Phage Tail Collar Domain; This region is occasionally found in conjunction with pfam03335. Most of the family appear to be phage tail proteins; however some appear to be involved in other processes. For instance Swiss:Q03314 from Rhizobium leguminosarum may be involved in plant-microbe interactions. A related protein Swiss:Q9L3N1 is involved in the pathogenicity of Microcystis aeruginosa. The finding of this family in a structural component of the phage tail fibre baseplate suggests that its function is structural rather than enzymatic. Structural studies show this region consists of a helix and a loop and three beta-strands. This alignment does not catch the third strand as it is separated from the rest of the structure by around 100 residues. This strand is conserved in homologs but the intervening sequence is not. Much of the function of Swiss:P10930 appears to reside in this intervening region. In the tertiary structure of the phage baseplate this domain forms part of the 'collar'. The domain may bind SO4, however the residues accredited with this vary between the PDB file and the Swiss-Prot entry. The long unconserved region maybe due to domain swapping in and out of a loop or reflective of rapid evolution. : Pssm-ID: 429485 [Multi-domain] Cd Length: 57 Bit Score: 65.66 E-value: 2.62e-15
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| Name | Accession | Description | Interval | E-value | ||
| Collar | pfam07484 | Phage Tail Collar Domain; This region is occasionally found in conjunction with pfam03335. ... |
11-58 | 2.62e-15 | ||
Phage Tail Collar Domain; This region is occasionally found in conjunction with pfam03335. Most of the family appear to be phage tail proteins; however some appear to be involved in other processes. For instance Swiss:Q03314 from Rhizobium leguminosarum may be involved in plant-microbe interactions. A related protein Swiss:Q9L3N1 is involved in the pathogenicity of Microcystis aeruginosa. The finding of this family in a structural component of the phage tail fibre baseplate suggests that its function is structural rather than enzymatic. Structural studies show this region consists of a helix and a loop and three beta-strands. This alignment does not catch the third strand as it is separated from the rest of the structure by around 100 residues. This strand is conserved in homologs but the intervening sequence is not. Much of the function of Swiss:P10930 appears to reside in this intervening region. In the tertiary structure of the phage baseplate this domain forms part of the 'collar'. The domain may bind SO4, however the residues accredited with this vary between the PDB file and the Swiss-Prot entry. The long unconserved region maybe due to domain swapping in and out of a loop or reflective of rapid evolution. Pssm-ID: 429485 [Multi-domain] Cd Length: 57 Bit Score: 65.66 E-value: 2.62e-15
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| C24-like | cd22641 | Bizionia argentinensis C24 protein and similar proteins; C24 is a putative receptor-binding ... |
2-64 | 1.40e-05 | ||
Bizionia argentinensis C24 protein and similar proteins; C24 is a putative receptor-binding tip-like protein from Bizionia argentinensis JUB59. It may interact with lipopolysaccharide and membrane receptors. The C24 trimer binds a unique Mg2+ ion and shares structural similarity with the bacteriophage T4 long tail fiber receptor-binding tip, which adopts an overall rocket shape. However, there are marked differences in its domain organization, size and sequence identity. The C24 polypeptide chain contains four distinct domains: a globular proximal shoulder domain, a globular collar domain, an elongated, intertwined metal-binding needle domain and a globular receptor-binding-like unique distal head domain. This is a multi-domain model which includes all these four domains of C24 protein. Pssm-ID: 439347 [Multi-domain] Cd Length: 227 Bit Score: 43.26 E-value: 1.40e-05
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| Name | Accession | Description | Interval | E-value | ||
| Collar | pfam07484 | Phage Tail Collar Domain; This region is occasionally found in conjunction with pfam03335. ... |
11-58 | 2.62e-15 | ||
Phage Tail Collar Domain; This region is occasionally found in conjunction with pfam03335. Most of the family appear to be phage tail proteins; however some appear to be involved in other processes. For instance Swiss:Q03314 from Rhizobium leguminosarum may be involved in plant-microbe interactions. A related protein Swiss:Q9L3N1 is involved in the pathogenicity of Microcystis aeruginosa. The finding of this family in a structural component of the phage tail fibre baseplate suggests that its function is structural rather than enzymatic. Structural studies show this region consists of a helix and a loop and three beta-strands. This alignment does not catch the third strand as it is separated from the rest of the structure by around 100 residues. This strand is conserved in homologs but the intervening sequence is not. Much of the function of Swiss:P10930 appears to reside in this intervening region. In the tertiary structure of the phage baseplate this domain forms part of the 'collar'. The domain may bind SO4, however the residues accredited with this vary between the PDB file and the Swiss-Prot entry. The long unconserved region maybe due to domain swapping in and out of a loop or reflective of rapid evolution. Pssm-ID: 429485 [Multi-domain] Cd Length: 57 Bit Score: 65.66 E-value: 2.62e-15
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| C24-like | cd22641 | Bizionia argentinensis C24 protein and similar proteins; C24 is a putative receptor-binding ... |
2-64 | 1.40e-05 | ||
Bizionia argentinensis C24 protein and similar proteins; C24 is a putative receptor-binding tip-like protein from Bizionia argentinensis JUB59. It may interact with lipopolysaccharide and membrane receptors. The C24 trimer binds a unique Mg2+ ion and shares structural similarity with the bacteriophage T4 long tail fiber receptor-binding tip, which adopts an overall rocket shape. However, there are marked differences in its domain organization, size and sequence identity. The C24 polypeptide chain contains four distinct domains: a globular proximal shoulder domain, a globular collar domain, an elongated, intertwined metal-binding needle domain and a globular receptor-binding-like unique distal head domain. This is a multi-domain model which includes all these four domains of C24 protein. Pssm-ID: 439347 [Multi-domain] Cd Length: 227 Bit Score: 43.26 E-value: 1.40e-05
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