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UniProtKB - P04331 (DIT9_BPPH2)
Protein
Tail knob protein gp9
Gene
9
Organism
Bacillus phage phi29 (Bacteriophage phi-29)
Status
Functioni
Distal (knob) tail protein that plugs the end of the tube before DNA ejection and forms a channel perforating the host membrane during ejection.
2 PublicationsGO - Biological processi
- pore-mediated entry of viral genome into host cell Source: UniProtKB-KW
- viral genome ejection through host cell envelope, short tail mechanism Source: UniProtKB-KW
Keywordsi
Names & Taxonomyi
Protein namesi | Recommended name: Tail knob protein gp91 PublicationAlternative name(s): Distal tube proteinCurated Gene product 9Curated Short name: gp9Curated Protein p9Curated |
Gene namesi | Name:9Imported |
Organismi | Bacillus phage phi29 (Bacteriophage phi-29) |
Taxonomic identifieri | 10756 [NCBI] |
Taxonomic lineagei | Viruses › Duplodnaviria › Heunggongvirae › Uroviricota › Caudoviricetes › Caudovirales › Salasmaviridae › Picovirinae › Salasvirus |
Virus hosti | Bacillus subtilis [TaxID: 1423] |
Proteomesi |
|
Subcellular locationi
Keywords - Cellular componenti
Viral tail protein, Viral tail tube protein, VirionPTM / Processingi
Molecule processing
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
ChainiPRO_0000106583 | 1 – 599 | Tail knob protein gp9Add BLAST | 599 |
Proteomic databases
PRIDEi | P04331 |
Interactioni
Subunit structurei
Homohexamer; forms a hexameric tube structure with six flexible hydrophobic loops.
1 PublicationStructurei
Secondary structure
Legend: HelixTurnBeta strandPDB Structure known for this area
Show more details3D structure databases
SMRi | P04331 |
ModBasei | Search... |
PDBe-KBi | Search... |
Family & Domainsi
Family and domain databases
InterProi | View protein in InterPro IPR031772, Caud_tail_N |
Pfami | View protein in Pfam PF16838, Caud_tail_N, 1 hit |
i Sequence
Sequence statusi: Complete.
P04331-1 [UniParc]FASTAAdd to basket
10 20 30 40 50
MAYVPLSGTN VRILADVPFS NDYKNTRWFT SSSNQYNWFN RKSRVYEMSK
60 70 80 90 100
VTFMGFRENK PYVSVSLPID KLYSASYIMF QNADYGNKWF YAFVTELEFK
110 120 130 140 150
NSAVTYVHFE IDVLQTWMFD MKFQESFIVR EHVKLWNDDG TPTINTIDEG
160 170 180 190 200
LSYGSEYDIV SVENHKPYDD MMFLVIISKS IMHGTPGEEE SRLNDINASL
210 220 230 240 250
NGMPQPLCYY IHPFYKDGKV PKTYIGDNNA NLSPIVNMLT NIFSQKSAVN
260 270 280 290 300
DIVNMYVTDY IGLKLDYKNG DKELKLDKDM FEQAGIADDK HGNVDTIFVK
310 320 330 340 350
KIPDYEALEI DTGDKWGGFT KDQESKLMMY PYCVTEITDF KGNHMNLKTE
360 370 380 390 400
YINNSKLKIQ VRGSLGVSNK VAYSVQDYNA DSALSGGNRL TASLDSSLIN
410 420 430 440 450
NNPNDIAILN DYLSAYLQGN KNSLENQKSS ILFNGIMGMI GGGISAGASA
460 470 480 490 500
AGGSALGMAS SVTGMTSTAG NAVLQMQAMQ AKQADIANIP PQLTKMGGNT
510 520 530 540 550
AFDYGNGYRG VYVIKKQLKA EYRRSLSSFF HKYGYKINRV KKPNLRTRKA
560 570 580 590
FNYVQTKDCF ISGDINNNDL QEIRTIFDNG ITLWHTDNIG NYSVENELR
Experimental Info
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
Sequence conflicti | 41 | R → S in ACE96032 (Ref. 2) Curated | 1 | |
Sequence conflicti | 121 | M → I in ACE96032 (Ref. 2) Curated | 1 |
Sequence databases
Select the link destinations: EMBLi GenBanki DDBJi Links Updated | M14782 Genomic DNA Translation: AAA32282.1 EU771092 Genomic DNA Translation: ACE96032.1 M12456 Genomic DNA Translation: AAA32291.1 |
PIRi | D25816, WMBPT9 |
RefSeqi | YP_002004538.1, NC_011048.1 |
Genome annotation databases
GeneIDi | 6446507 |
KEGGi | vg:6446507 |
Similar proteinsi
Cross-referencesi
Sequence databases
Select the link destinations: EMBLi GenBanki DDBJi Links Updated | M14782 Genomic DNA Translation: AAA32282.1 EU771092 Genomic DNA Translation: ACE96032.1 M12456 Genomic DNA Translation: AAA32291.1 |
PIRi | D25816, WMBPT9 |
RefSeqi | YP_002004538.1, NC_011048.1 |
3D structure databases
Select the link destinations: PDBei RCSB PDBi PDBji Links Updated | PDB entry | Method | Resolution (Å) | Chain | Positions | PDBsum |
5FB4 | X-ray | 2.04 | A/B/C | 1-599 | [»] | |
5FB5 | X-ray | 3.50 | A/B | 1-599 | [»] | |
5FEI | X-ray | 2.60 | A/B | 1-599 | [»] | |
SMRi | P04331 | |||||
ModBasei | Search... | |||||
PDBe-KBi | Search... |
Proteomic databases
PRIDEi | P04331 |
Genome annotation databases
GeneIDi | 6446507 |
KEGGi | vg:6446507 |
Family and domain databases
InterProi | View protein in InterPro IPR031772, Caud_tail_N |
Pfami | View protein in Pfam PF16838, Caud_tail_N, 1 hit |
MobiDBi | Search... |
Entry informationi
Entry namei | DIT9_BPPH2 | |
Accessioni | P04331Primary (citable) accession number: P04331 Secondary accession number(s): B3VMP5 | |
Entry historyi | Integrated into UniProtKB/Swiss-Prot: | March 20, 1987 |
Last sequence update: | February 1, 1991 | |
Last modified: | September 29, 2021 | |
This is version 56 of the entry and version 2 of the sequence. See complete history. | ||
Entry statusi | Reviewed (UniProtKB/Swiss-Prot) | |
Annotation program | Viral Protein Annotation Program |
Miscellaneousi
Keywords - Technical termi
3D-structure, Reference proteomeDocuments
- PDB cross-references
Index of Protein Data Bank (PDB) cross-references