Spbetavirus

VIRION

Non-enveloped, head-tail structure. The head is about 81 nm in diameter. The tail is relatively rigid, about 355 nm in length and 10 nm in width and possesses 6 club-shaped terminal fibers. There is no collar.

GENOME

Linear, dsDNA genome of about 134 kb, containing about 187 genes.

GENE EXPRESSION

REPLICATION

CYTOPLASMIC

  1. Adsorption: The phage attaches to target cell adhesion receptors through its tail fibers.
  2. Viral exolysin degrades host cell wall locally.
  3. Ejection of the viral DNA into host cell cytoplasm by long flexible tail ejection system.
  4. Transcription and translation of early genes.
  5. Replication of genomic DNA.
  6. Transcription and translation of late genes
  7. Assembly of an empty procapsid and packaging of the genome.
  8. Viral tail fiber assembly and viral tail assembly.
  9. Mature virions are released from the cell by lysis.

Matching UniProtKB/Swiss-Prot entries

28 entries grouped by protein (browse by keywords)

All proteins are shown (view only 25 complete proteome entries)

1 entry

5'(3')-deoxyribonucleotidase (EC 3.1.3.-)

53DR_BPSPB
Bacillus phage SPbeta (Bacillus phage SPBc2) (Bacteriophage SP-beta) reference strain

2 entries

Protein AimP (YopL protein)

Select_allDeselect_all
AIMP_BPPHT
Bacillus phage phi3T (Bacteriophage phi-3T) reference strain

Protein AimP

AIMP_BPSPB
Bacillus phage SPbeta (Bacillus phage SPBc2) (Bacteriophage SP-beta) reference strain

2 entries

AimR transcriptional regulator (Arbitrium communication peptide receptor)

Select_allDeselect_all
AIMR_BPPHT
Bacillus phage phi3T (Bacteriophage phi-3T) reference strain
AIMR_BPSPB
Bacillus phage SPbeta (Bacillus phage SPBc2) (Bacteriophage SP-beta) reference strain

AimR transcriptional regulator (Arbitrium communication peptide receptor) (YopK protein)

1 entry

Disulfide bond formation protein A (Disulfide oxidoreductase A) (Thiol-disulfide oxidoreductase A)

BDBA_BPSPB
Bacillus phage SPbeta (Bacillus phage SPBc2) (Bacteriophage SP-beta) reference strain

1 entry

Disulfide bond formation protein B (Thiol-disulfide oxidoreductase B) (Disulfide oxidoreductase B)

BDBB_BPSPB
Bacillus phage SPbeta (Bacillus phage SPBc2) (Bacteriophage SP-beta) reference strain

1 entry

Protein bhlA

BHLA_BPSPB
Bacillus phage SPbeta (Bacillus phage SPBc2) (Bacteriophage SP-beta) reference strain

1 entry

Protein bhlB

BHLB_BPSPB
Bacillus phage SPbeta (Bacillus phage SPBc2) (Bacteriophage SP-beta) reference strain

1 entry

Ribonucleoside-diphosphate reductase subunit beta (EC 1.17.4.1) (Ribonucleotide reductase small subunit)

BNRDF_BPSPB
Bacillus phage SPbeta (Bacillus phage SPBc2) (Bacteriophage SP-beta) reference strain

1 entry

DNA-binding protein HU 2

DBH2_BPSPB
Bacillus phage SPbeta (Bacillus phage SPBc2) (Bacteriophage SP-beta) reference strain

1 entry

DNA-directed DNA polymerase (EC 2.7.7.7)

DPOL_BPSPB
Bacillus phage SPbeta (Bacillus phage SPBc2) (Bacteriophage SP-beta) reference strain

1 entry

Immunity protein

IMMU_BPSPB
Bacillus phage SPbeta (Bacillus phage SPBc2) (Bacteriophage SP-beta)

1 entry

Modification methylase Phi3TI (M.Phi3TI) (EC 2.1.1.37) (Cytosine-specific methyltransferase Phi3TI)

MTBP_BPPHT
Bacillus phage phi3T (Bacteriophage phi-3T)

1 entry

Ribonucleoside-diphosphate reductase nrdEB subunit alpha (EC 1.17.4.1) (Ribonucleotide reductase large subunit)

NRDEB_BPSPB
Bacillus phage SPbeta (Bacillus phage SPBc2) (Bacteriophage SP-beta) reference strain

1 entry

Phage protein nrdI (BnrdI)

NRDIB_BPSPB
Bacillus phage SPbeta (Bacillus phage SPBc2) (Bacteriophage SP-beta) reference strain

1 entry

Stress response protein SCP1

SCP1_BPSPB
Bacillus phage SPbeta (Bacillus phage SPBc2) (Bacteriophage SP-beta) reference strain

1 entry

Bacteriocin sublancin-168

SUNA_BPSPB
Bacillus phage SPbeta (Bacillus phage SPBc2) (Bacteriophage SP-beta) reference strain

1 entry

Sublancin immunity protein sunI

SUNI_BPSPB
Bacillus phage SPbeta (Bacillus phage SPBc2) (Bacteriophage SP-beta) reference strain

1 entry

Glycosyltransferase SunS (EC 2.4.1.-)

SUNS_BPSPB
Bacillus phage SPbeta (Bacillus phage SPBc2) (Bacteriophage SP-beta) reference strain

1 entry

Sublancin-168-processing and transport ATP-binding protein sunT (EC 3.4.22.-)

SUNT_BPSPB
Bacillus phage SPbeta (Bacillus phage SPBc2) (Bacteriophage SP-beta) reference strain

1 entry

Probable tape measure protein (TMP) (Transglycosylase) (EC 4.2.2.n1)

TMP_BPSPB
Bacillus phage SPbeta (Bacillus phage SPBc2) (Bacteriophage SP-beta) reference strain

1 entry

Thymidylate synthase (TS) (TSase) (EC 2.1.1.45)

TYSY_BPPHT
Bacillus phage phi3T (Bacteriophage phi-3T)

1 entry

Uncharacterized protein yopN

YOPN_BPSPB
Bacillus phage SPbeta (Bacillus phage SPBc2) (Bacteriophage SP-beta) reference strain

1 entry

Putative SOS response-associated peptidase yoqW (EC 3.4.-.-)

YOQW_BPSPB
Bacillus phage SPbeta (Bacillus phage SPBc2) (Bacteriophage SP-beta) reference strain

1 entry

Putative single-strand DNA-specific exonuclease yorK (EC 3.1.-.-)

YORK_BPSPB
Bacillus phage SPbeta (Bacillus phage SPBc2) (Bacteriophage SP-beta) reference strain

1 entry

Putative HNH homing endonuclease yosQ (EC 3.1.-.-)

YOSQ_BPSPB
Bacillus phage SPbeta (Bacillus phage SPBc2) (Bacteriophage SP-beta) reference strain

1 entry

Uncharacterized protein yosX

YOSX_BPSPB
Bacillus phage SPbeta (Bacillus phage SPBc2) (Bacteriophage SP-beta) reference strain