Viral attachment to host cell pilus (kw:KW-1175)

Pili are proteic retractile filaments up to 20 micrometer long that protrude from gram-negative bacteria. Some RNA and DNA bacteriophages use pili to attach to the host cell.

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There are many types of pili and each bacterial virus binds specifically to a precise type. Some filamentous viruses like bacteriophage fd adsorb onto the tip of F-pili and enter the cell at the pili basal pore. Other filamentous phages can target I-pili (phage If1), N-pili (phage IKe), or type IV pili (e.g. bacteriophages Pf1 and Pf3) . Icosahedral virus usually adsorb onto the sides the pili.

Matching UniProtKB/Swiss-Prot entries

(all links/actions below point to uniprot.org website)

17 entries grouped by protein

9 entries

Attachment protein G3P (Gene 3 protein) (G3P) (Minor coat protein)

Select_allDeselect_all
G3P_BPI22
Enterobacteria phage I2-2 (Bacteriophage I2-2) reference strain
G3P_BPIF1
Escherichia phage If1 (Bacteriophage If1) reference strain
G3P_BPIKE
Salmonella phage IKe (Bacteriophage IKe) reference strain
G3P_BPM13
Enterobacteria phage M13 (Bacteriophage M13) reference strain
G3P_BPPF1
Pseudomonas phage Pf1 (Bacteriophage Pf1) reference strain
G3P_BPPF3
Pseudomonas phage Pf3 (Bacteriophage Pf3) reference strain
G3P_BPPHL
Xanthomonas phage phiLf (Bacteriophage phi-Lf) reference strain
G3P_BPF1
Enterobacteria phage f1 (Bacteriophage f1)
G3P_BPFD
Enterobacteria phage fd (Bacteriophage fd)

4 entries

Maturation protein A (MP) (Assembly protein) (A protein)

Select_allDeselect_all
MATA_BPGA
Enterobacteria phage GA (Bacteriophage GA) reference strain
MATA_BPMS2
Escherichia phage MS2 (Bacteriophage MS2) reference strain
MATA_BPPP7
Pseudomonas phage PP7 (Bacteriophage PP7) reference strain
MATA_BPFR
Enterobacteria phage fr (Bacteriophage fr)

3 entries

Maturation protein A2 (MP) (A2) (Assembly protein) (A protein)

Select_allDeselect_all
MATA2_BPMX1
Qbeta virus (strain MX1) reference strain
MATA2_BPSP
Enterobacteria phage SP (Bacteriophage SP) reference strain
MATA2_BPQBE
Escherichia virus Qbeta (Bacteriophage Q-beta)

Maturation protein A2 (MP) (A2 protein)

1 entry

Spike protein P3

P3_BPPH6
Pseudomonas phage phi6 (Bacteriophage phi-6) reference strain