2KBZ


Conserved Protein Domain Family
gp15

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cd08055: gp15 
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Head-Tail Connector Protein gp15 of Bacteriophage SPP1 and similar proteins
The bacteriophage SPP1 gp15 protein is critical in the assembly of the connector, a specialized structure that serves as an interface for head and tail attachment, as well as a point at which DNA exits the head during infection by the bacteriophage. It forms a dodecameric ring structure that comprises the middle ring of the connector, located between the portal protein (attached to the head) and the gp16 ring (attached to the tail). Binding of the gp15 and gp16 rings to the portal protein is essential to prevent leakage of packaged DNA. gp15 is a component of the mature phage and its mutation results in defective head-tail joining.
Statistics
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PSSM-Id: 153447
View PSSM: cd08055
Aligned: 19 rows
Threshold Bit Score: 80.8317
Threshold Setting Gi: 266622267
Created: 7-Dec-2009
Updated: 2-Oct-2020
Structure
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Program:
Drawing:
Aligned Rows:
PubMed ReferencesClick to see Conserved Features Help

Sequence Alignment
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Format: Row Display: Color Bits: Type Selection:
2KBZ_A         1 QRVKRLLSITnd-------kHDEYLTEMVPLLVEFAKDECHNPFIdkdgneSIPSGVLIFVAKAAQFYMTNagl---tgR 70  Bacillus phage ...
YP_078657      4 QTIKTMLGITtd-------rHDAYLKEVIPLFIDFAKDYCNNRFLvdg-aeNLPAGVKLFVAKAIEFNMAPsnl---saR 72  Bacillus lichen...
ZP_03562531    4 KDVKMINGLSlnd-----ssNDEQIEYLIEEYKSVAEDYCNQKFDd----kEVPSGVKKFIAECIKFGTTGni----saR 70  Staphylococcus ...
YP_254267      4 LDVKMLNQTPvdd-----tsHDDEIDMLIPKYLKLAEEYCNQTFDi----kHLPTGVEKFIAECIKYSANGni----ssR 70  Staphylococcus ...
ZP_04824926    4 QDVKLLNNLSldd-----tsNDETIELLIEKYLNVAEEYCNQTFNr----qSLPSNVEKFIANCIKQGTTSni----ssR 70  Staphylococcus ...
YP_003152591  13 LDNELVNEESan------nnIEAEFERLRPLYKEWIEDYCNVTFEd----nKLPGPVALALDELVKNDPKQyni---qsE 79  Anaerococcus pr...
ZP_05694530    5 EDVKLLLKKNgvev---ksdEEEIFKMEVDGILEDVRDITNNDFMkdg-qvVYPYSIKKYVADVLEYYQRPevkknlksR 80  Staphylococcus ...
ZP_06115202    8 EKLKLLTGES----------DEDLLSLLLADAIEYVLGYTNRTELpa---aLNKPVRDLAVIAYNRLGTEGet-----gR 69  Clostridium hat...
ZP_02633216    1 MDNKKILEKIkrrsiaaknqSDELLNDLIEEIEEEIKVYIHREDIpi---sLEGALVELVVIKCNRLGTEGin-----sE 72  Clostridium per...
ZP_03625168    3 EDLKTLTGES----------DDKILSSLLLRAKNIILTETNRSQLtp---aLEGLQLEVALELFNRQGSEGet-----sR 64  Streptococcus s...
2KBZ_A        71 SMDTVSYNFat---------eIPSTILKKLNPYRKM 97  Bacillus phage SPP1
YP_078657     73 SMGDVSYSYet---------eLPESVLRHLKPYRRL 99  Bacillus licheniformis ATCC 14580
ZP_03562531   71 TMGTVSYTYvt---------dIPSSAYAYLMPYRKL 97  Staphylococcus aureus subsp. aureus str. JKD6008
YP_254267     71 SMGTVSYTFvt---------eMPEATYNHLKPFRKL 97  Staphylococcus haemolyticus JCSC1435
ZP_04824926   71 TMGTVSYTFvt---------dLPKETYGYLKPFRRL 97  Staphylococcus epidermidis BCM-HMP0060
YP_003152591  80 KLSDMSVTYgtasggsagagaIPAYIMAWLEPYRRM 115 Anaerococcus prevotii DSM 20548
ZP_05694530   81 SMGTVSYTYnd---------gVPDYISGVLNRYKRA 107 Staphylococcus aureus A6300
ZP_06115202   70 SEGGESYSFd----------aAPKQIYDVLDRYRLV 95  Clostridium hathewayi DSM 13479
ZP_02633216   73 SFSGVSTSYld---------gFPKDITKKLRSCRKL 99  Clostridium perfringens E str. JGS1987
ZP_03625168   65 SEGGVSVSYkd---------gLSDTILNGIRSHRLA 91  Streptococcus suis 89/1591
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