Spo1virus

VIRION

Non-enveloped, head-tail structure. The capsid is about 108 nm in diameter and has a T=16 symmetry . The tails is contractile, about 140 nm in length, with brushy tail fibers.

GENOME

Linear, dsDNA genome of about 145 kb, encoding for approximately 200 proteins.

GENE EXPRESSION

Genes are transcribed by operons.

REPLICATION

CYTOPLASMIC

  1. Adsorption: the phage attaches to the target cell through its tail fibers.
  2. Ejection of the viral DNA into host cell cytoplasm by contraction of the tail sheath.
  3. Transcription and translation of early genes.
  4. Replication of genomic DNA. Transcription and translation of late genes.
  5. Assembly of an empty procapsid and packaging of the genome.
  6. Viral tail fibers assembly and viral tail assembly.
  7. Mature virions are released from the cell by lysis.

Matching UniProtKB/Swiss-Prot entries

36 entries grouped by protein (browse by keywords)

All proteins are shown (view only 2 complete proteome entries)

1 entry

DNA polymerase (EC 2.7.7.7) (EC 3.1.11.-)

DPOL_BPSP1
Bacillus phage SP01 (Bacteriophage SP01)

1 entry

Deoxyuridylate hydroxymethyltransferase (Deoxyuridylate hydroxymethylase) (EC 2.1.2.-) (dUMP hydroxymethylase) (dUMP-HMase)

DUHM_BPSP1
Bacillus phage SP01 (Bacteriophage SP01)

1 entry

Gene 27 protein

GP27_BPSP1
Bacillus phage SP01 (Bacteriophage SP01)

1 entry

Gene 30 protein (GP30)

GP30_BPSP1
Bacillus phage SP01 (Bacteriophage SP01)

1 entry

Gene 33 protein

GP33_BPSP1
Bacillus phage SP01 (Bacteriophage SP01)

1 entry

Putative gene 37 protein

GP37_BPSP1
Bacillus phage SP01 (Bacteriophage SP01)

1 entry

Putative gene 38 protein

GP38_BPSP1
Bacillus phage SP01 (Bacteriophage SP01)

1 entry

Putative gene 39 protein

GP39_BPSP1
Bacillus phage SP01 (Bacteriophage SP01)

1 entry

Gene 40 protein

GP40_BPSP1
Bacillus phage SP01 (Bacteriophage SP01)

1 entry

Putative gene 41 protein

GP41_BPSP1
Bacillus phage SP01 (Bacteriophage SP01)

1 entry

Putative gene 42 protein

GP42_BPSP1
Bacillus phage SP01 (Bacteriophage SP01)

1 entry

E22 protein (Gene 43 protein)

GP43_BPSP1
Bacillus phage SP01 (Bacteriophage SP01)

1 entry

E3 protein (Gene 44 protein)

GP44_BPSP1
Bacillus phage SP01 (Bacteriophage SP01)

1 entry

Putative gene 45 protein

GP45_BPSP1
Bacillus phage SP01 (Bacteriophage SP01)

1 entry

Putative gene 46 protein

GP46_BPSP1
Bacillus phage SP01 (Bacteriophage SP01)

1 entry

Putative gene 47 protein

GP47_BPSP1
Bacillus phage SP01 (Bacteriophage SP01)

1 entry

Putative gene 48 protein

GP48_BPSP1
Bacillus phage SP01 (Bacteriophage SP01)

1 entry

Putative gene 49 protein

GP49_BPSP1
Bacillus phage SP01 (Bacteriophage SP01)

1 entry

Putative gene 50 protein

GP50_BPSP1
Bacillus phage SP01 (Bacteriophage SP01)

1 entry

Putative gene 51 protein

GP51_BPSP1
Bacillus phage SP01 (Bacteriophage SP01)

1 entry

Putative gene 52 protein

GP52_BPSP1
Bacillus phage SP01 (Bacteriophage SP01)

1 entry

Putative gene 53 protein

GP53_BPSP1
Bacillus phage SP01 (Bacteriophage SP01)

1 entry

Putative gene 54 protein

GP54_BPSP1
Bacillus phage SP01 (Bacteriophage SP01)

1 entry

Putative gene 55 protein

GP55_BPSP1
Bacillus phage SP01 (Bacteriophage SP01)

1 entry

Putative gene 56 protein

GP56_BPSP1
Bacillus phage SP01 (Bacteriophage SP01)

1 entry

Putative gene 57 protein

GP57_BPSP1
Bacillus phage SP01 (Bacteriophage SP01)

1 entry

Putative gene 58 protein

GP58_BPSP1
Bacillus phage SP01 (Bacteriophage SP01)

1 entry

Putative gene 59 protein

GP59_BPSP1
Bacillus phage SP01 (Bacteriophage SP01)

1 entry

Putative gene 60 protein

GP60_BPSP1
Bacillus phage SP01 (Bacteriophage SP01)

1 entry

DNA endonuclease I-HmuI (EC 3.1.-.-) (HNH homing endonuclease I-HmuI)

HMUI_BPSP1
Bacillus phage SP01 (Bacteriophage SP01)

1 entry

Probable portal protein

PORTL_BPSP1
Bacillus phage SP01 (Bacteriophage SP01) reference strain

1 entry

RNA polymerase sigma GP28 factor

RP28_BPSP1
Bacillus phage SP01 (Bacteriophage SP01)

1 entry

RNA polymerase sigma GP34 factor

RP34_BPSP1
Bacillus phage SP01 (Bacteriophage SP01)

1 entry

Transcription factor 1

TF1_BPSP1
Bacillus phage SP01 (Bacteriophage SP01)

1 entry

Tail sheath protein (TSP)

TSP_BPSP1
Bacillus phage SP01 (Bacteriophage SP01) reference strain

1 entry

Uncharacterized 16.2 kDa protein in gene 29 5'region

YG29_BPSP1
Bacillus phage SP01 (Bacteriophage SP01)