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Conserved domains on  [gi|811207663|ref|WP_046371783|]
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packaged DNA stabilization gp4 family protein [Erwinia tracheiphila]

Protein Classification

Graphical summary

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List of domain hits

 Name Accession Description Interval E-value
P22_Tail-4 super family cl13154
P22 tail accessory factor; This tail accessory factor of the P22 virus is also referred to as ...
 5-148 2.20e-39

P22 tail accessory factor; This tail accessory factor of the P22 virus is also referred to as gene product 4 (Gp4). The proteins structure consists of 60% alpha helices. Gp4 is the first tail accessory factor to be added to newly DNA-filled capsids during P22-morphogenesis. In solution, the protein acts as a monomer and has low structural stability. The interaction of gp4 with the portal protein involves the binding of two non-equivalent sets of six gp4 proteins. Gp4 acts as a structural adaptor for gp10 and gp26, the other tail accessory factors.


The actual alignment was detected with superfamily member pfam11650:

Pssm-ID: 402995  Cd Length: 148  Bit Score: 130.39  E-value: 2.20e-39
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 811207663    5 TKGDIVLAALRKASLASNATLTDVDPQSLEDGLDDLDLMMSEWLMDDerRGIDVGYAFSESGASPLPEDVHNLPDFCINA 84
Cdd:pfam11650   1 TKGELVLAALRKAGVASDATLTDVEPQSFEDGVNDLEAMMAEWQIDG--KGIITGYQFSADEEPPTAGDDHGLPRKAKSA 78

                          90       100       110       120       130       140       150
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 811207663   85 VLVCLAIRMLADYGQEAPAGLVAKGSYGKERIVK--WLAKRRTPHLSYPNRMPTGSGNRHTS----RYFH 148
Cdd:pfam11650  79 VGYNLALRIAPDYGIEPTPKVIATAAYGKEALLTdtLIVPSRARRGHYPNDMPVGSGNNYTAlntaRYFV 148
 
Name Accession Description Interval E-value
P22_Tail-4 pfam11650
P22 tail accessory factor; This tail accessory factor of the P22 virus is also referred to as ...
 5-148 2.20e-39

P22 tail accessory factor; This tail accessory factor of the P22 virus is also referred to as gene product 4 (Gp4). The proteins structure consists of 60% alpha helices. Gp4 is the first tail accessory factor to be added to newly DNA-filled capsids during P22-morphogenesis. In solution, the protein acts as a monomer and has low structural stability. The interaction of gp4 with the portal protein involves the binding of two non-equivalent sets of six gp4 proteins. Gp4 acts as a structural adaptor for gp10 and gp26, the other tail accessory factors.


Pssm-ID: 402995  Cd Length: 148  Bit Score: 130.39  E-value: 2.20e-39
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 811207663    5 TKGDIVLAALRKASLASNATLTDVDPQSLEDGLDDLDLMMSEWLMDDerRGIDVGYAFSESGASPLPEDVHNLPDFCINA 84
Cdd:pfam11650   1 TKGELVLAALRKAGVASDATLTDVEPQSFEDGVNDLEAMMAEWQIDG--KGIITGYQFSADEEPPTAGDDHGLPRKAKSA 78

                          90       100       110       120       130       140       150
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 811207663   85 VLVCLAIRMLADYGQEAPAGLVAKGSYGKERIVK--WLAKRRTPHLSYPNRMPTGSGNRHTS----RYFH 148
Cdd:pfam11650  79 VGYNLALRIAPDYGIEPTPKVIATAAYGKEALLTdtLIVPSRARRGHYPNDMPVGSGNNYTAlntaRYFV 148
 
Name Accession Description Interval E-value
P22_Tail-4 pfam11650
P22 tail accessory factor; This tail accessory factor of the P22 virus is also referred to as ...
 5-148 2.20e-39

P22 tail accessory factor; This tail accessory factor of the P22 virus is also referred to as gene product 4 (Gp4). The proteins structure consists of 60% alpha helices. Gp4 is the first tail accessory factor to be added to newly DNA-filled capsids during P22-morphogenesis. In solution, the protein acts as a monomer and has low structural stability. The interaction of gp4 with the portal protein involves the binding of two non-equivalent sets of six gp4 proteins. Gp4 acts as a structural adaptor for gp10 and gp26, the other tail accessory factors.


Pssm-ID: 402995  Cd Length: 148  Bit Score: 130.39  E-value: 2.20e-39
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 811207663    5 TKGDIVLAALRKASLASNATLTDVDPQSLEDGLDDLDLMMSEWLMDDerRGIDVGYAFSESGASPLPEDVHNLPDFCINA 84
Cdd:pfam11650   1 TKGELVLAALRKAGVASDATLTDVEPQSFEDGVNDLEAMMAEWQIDG--KGIITGYQFSADEEPPTAGDDHGLPRKAKSA 78

                          90       100       110       120       130       140       150
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 811207663   85 VLVCLAIRMLADYGQEAPAGLVAKGSYGKERIVK--WLAKRRTPHLSYPNRMPTGSGNRHTS----RYFH 148
Cdd:pfam11650  79 VGYNLALRIAPDYGIEPTPKVIATAAYGKEALLTdtLIVPSRARRGHYPNDMPVGSGNNYTAlntaRYFV 148
 
Blast search parameters
Data Source: Precalculated data, version = cdd.v.3.21
Preset Options: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.
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