Lambdavirus

VIRION

Non-enveloped, head-tail structure. The head is about 60 nm in diameter and consists of 72 capsomers (T=7, laevo).

GENOME

Linear, dsDNA genome of about 48 kb, containing about 70 genes.

GENE EXPRESSION

REPLICATION

CYTOPLASMIC

  1. Adsorption: The phage attaches to target cell adhesion receptors through its tail fibers.
  2. The baseplate of the virion attaches to the entry receptor.
  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 by theta replication.
  6. Replication of genomic DNA by rolling circle.
  7. Transcription and translation of late genes.
  8. Assembly of empty procapsids and viral genome packaging.
  9. Mature virions are released from the cell by lysis.

Matching UniProtKB/Swiss-Prot entries

107 entries grouped by strain (browse by keywords)

All proteins are shown (view only 61 complete proteome entries)

62 entries

Escherichia phage lambda (Bacteriophage lambda) reference strain

Select_allDeselect_all
PORTL_LAMBD Portal protein B (GpB) (Minor capsid protein B) [Cleaved into: Protein B*]
RAL_LAMBD Restriction inhibitor protein ral (Antirestriction protein)
RCRO_LAMBD Regulatory protein cro
PP_LAMBD Serine/threonine-protein phosphatase (EC 3.1.3.16)
REGQ_LAMBD Antitermination protein Q
REXA_LAMBD Protein rexA
REGN_LAMBD Antitermination protein N (Regulatory protein N) (PN)
REXB_LAMBD Protein rexB
RPC2_LAMBD Transcriptional activator II
VINT_LAMBD Integrase (EC 2.7.7.-) (EC 3.1.-.-)
VBET_LAMBD Recombination protein bet
VREN_LAMBD Protein ren
Y290_LAMBD Uncharacterized nin region protein ORF290
Y64_LAMBD Putative uncharacterized protein ORF64
TIPI_LAMBD Tail tip assembly protein I
TIPK_LAMBD Tail tip assembly protein K (Probable endopeptidase) (EC 3.4.-.-) (Tail assembly protein K)
VXIS_LAMBD Excisionase
VRPO_LAMBD Replication protein O
VRPP_LAMBD Replication protein P
VKIL_LAMBD Protein kil
EA47_LAMBD Protein ea47
EA59_LAMBD Protein ea59
EA10_LAMBD Protein ea10
EA22_LAMBD Protein ea22
EA31_LAMBD Protein ea31
EA85_LAMBD Protein ea8.5
CAPSD_LAMBD Major capsid protein (Gene product E) (gpE) (Major head protein)
COMPL_LAMBD Tail completion protein Z (Gene product Z) (GpZ) (Minor tail protein Z) (Tail terminator protein)
FI_LAMBD DNA-packaging protein FI
FIBER_LAMBD Tail fiber protein (stf) (Gene product 27) (gp27)
HCP_LAMBD Head completion protein (HCP) (Head-tail joining protein W) (gpW)
DECO_LAMBD Capsid decoration protein (Auxiliary protein D) (Gene product D) (gpD) (Major capsid protein D)
HOLIN_LAMBD Antiholin (Lysis inhibitor S-107)
SPAN2_LAMBD Spanin, outer lipoprotein subunit (o-spanin) (Outer membrane lipoprotein Rz1)
SPAN1_LAMBD Spanin, inner membrane subunit (i-spanin) (Lysis protein Rz)
RPC3_LAMBD Protease inhibitor III
SCAF_LAMBD Capsid assembly protease C (EC 3.4.21.-) (Gene product C) (GPC) (Minor capsid protein C)
RPC1_LAMBD Repressor protein cI
TIPM_LAMBD Tail tip protein M
TMP_LAMBD Tape measure protein (TMP) (Gene product H) (gpH) (Minor tail protein H) [Cleaved into: Entry ...
TIPJ_LAMBD Tip attachment protein J (Central tail fiber) (Host specificity protein J)
TERL_LAMBD Terminase, large subunit (EC 3.1.21.4) (DNA-packaging protein A) (Large terminase protein) (gpA)
TERS_LAMBD Terminase small subunit (DNA-packaging protein Nu1) (Gene product Nu1) (gpNu1)
TFA_LAMBD Tail fiber assembly protein
VLOM_LAMBD Outer membrane protein lom (ORF 206A)
TIPL_LAMBD Tail tip protein L
G_LAMBD Tail assembly protein G (Gene product G) (gpG) (Minor tail protein G) (Tail assembly chaperone) ...
GAM_LAMBD Host-nuclease inhibitor protein gam
GT_LAMBD Tail assembly protein GT (Gene product GT) (gpGT) (Minor tail protein GT)
EXO_LAMBD Exonuclease (EC 3.1.11.3)
FII_LAMBD Head-tail connector protein FII (Head-tail joining protein) (Minor capsid protein FII)
NINB_LAMBD Protein ninB
NIND_LAMBD Protein ninD
NING_LAMBD Protein ninG
NINE_LAMBD Protein ninE (Nin60)
NINF_LAMBD Protein ninF
NINH_LAMBD Protein ninH
ENLYS_LAMBD Endolysin (EC 4.2.2.n2) (Lysis protein) (Lysozyme) (Transglycosylase)
TTTP_LAMBD Tail tube terminator protein (TrP) (Gene product U) (gpU) (Minor tail protein U) (Tail ...
TUBE_LAMBD Tail tube protein (TTP) (Gene product V) (gpV) (Major tail protein V)
SIEB_LAMBD Superinfection exclusion protein B
BOR_LAMBD Lipoprotein bor

17 entries

Enterobacteria phage P21 (Bacteriophage 21) (Bacteriophage P21)

Select_allDeselect_all
VG05_BPP21 Head-tail preconnector protein GP5 (EC 3.4.21.-) (Putative peptidase GP5) [Cleaved into: Scaffold ...
VINT_BPP21 Integrase (EC 2.7.7.-) (EC 3.1.-.-)
YG78_BPP21 Uncharacterized 13.5 kDa protein in GP7-GP8 intergenic region
VXIS_BPP21 Excisionase
W_BPP21 Head completion protein gp3 (Gene product 3) (gp3) (Head-stabilizing protein) (Head-tail joining ...
CAPSD_BPP21 Major capsid protein (Gene product 7) (gp7) (Major head protein)
HOLIN_BPP21 Antiholin
DECO_BPP21 Head decoration protein (Head protein GPshp)
SPAN1_BPP21 Spanin, inner membrane subunit (i-spanin) (Lysis protein Rz)
TERL_BPP21 Terminase, large subunit gp2 (EC 3.1.21.4) (DNA-packaging protein) (Gene product 2) (gp2)
TERS_BPP21 Terminase, small subunit (Gp1)
NINB_BPP21 Protein ninB
NINE_BPP21 Protein ninE
NING_BPP21 Protein ninG
NINF_BPP21 Protein ninF
LYS_BPP21 Lysozyme (EC 3.2.1.17) (Endolysin) (Lysis protein) (Muramidase)
PORTL_BPP21 Portal protein (Head protein Gp4)

8 entries

Enterobacteria phage H19B (Bacteriophage H19B)

Select_allDeselect_all
REGQ_BPH19 Antitermination protein Q
NINE_BPH19 Protein ninE
NINH_BPH19 Protein ninH
LYS_BPH19 Lysozyme (EC 3.2.1.17) (Endolysin) (Lysis protein) (Muramidase)
NINF_BPH19 Protein ninF
NING_BPH19 Protein ninG
STXA_BPH19 Shiga-like toxin 1 subunit A (SLT-1 A subunit) (SLT-1a) (SLT-Ia) (EC 3.2.2.22) (Verocytotoxin 1 ...
STXB_BPH19 Shiga-like toxin 1 subunit B (SLT-1 B subunit) (SLT-1b) (SLT-Ib) (Verocytotoxin 1 subunit B) ...

7 entries

Enterobacteria phage 82 (Bacteriophage 82)

Select_allDeselect_all
REGQ_BP82 Antitermination protein Q
YBCN_BP82 Uncharacterized protein in rusA 5'region (ORF151)
YBCO_BP82 Putative nuclease ybcO (EC 3.1.-.-)
YLCG_BP82 Uncharacterized protein in rusA 3'region (ORF45)
YLCH_BP82 Uncharacterized 3.7 kDa protein in rusA 5'region (ORF33)
RUSA_BP82 Crossover junction endodeoxyribonuclease rusA (EC 3.1.22.4) (Holliday junction nuclease rusA) ...
NINE_BP82 Protein ninE

5 entries

Enterobacteria phage 434 (Bacteriophage 434)

Select_allDeselect_all
RCRO_BP434 Regulatory protein cro (Antirepressor)
REXA_BP434 Protein rexA
VXIS_BP434 Excisionase
VINT_BP434 Integrase (EC 2.7.7.-) (EC 3.1.-.-)
RPC2_BP434 Regulatory protein CII

2 entries

Corynephage beta

Select_allDeselect_all
DTXH_CORBE Diphtheria toxin homolog CRM228 [Cleaved into: Diphtheria toxin homolog CRM228 fragment A; ...
DTX_CORBE Diphtheria toxin (DT) (NAD(+)--diphthamide ADP-ribosyltransferase) (EC 2.4.2.36) [Cleaved into: ...

2 entries

Enterobacteria phage PA-2 (Bacteriophage PA-2)

Select_allDeselect_all
PORI_BPPA2 Outer membrane porin protein LC
LYS_BPPA2 Lysozyme (EC 3.2.1.17) (Endolysin) (Lysis protein) (Muramidase)

1 entry

Bacillus phage SP02 (Bacteriophage SP02)

DPOL_BPSP2 DNA polymerase (EC 2.7.7.7) (EC 3.1.11.-)

1 entry

Bacillus phage SPR (Bacteriophage SPR)

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

1 entry

Bacillus phage rho11s (Bacteriophage rho-11s)

MTBR_BPRH1 Modification methylase Rho11sI (M.Rho11sI) (EC 2.1.1.37) (Bsu P11s) (Cytosine-specific ...

1 entry

Corynephage omega

DTX_COROM Diphtheria toxin (DT) (NAD(+)--diphthamide ADP-ribosyltransferase) (EC 2.4.2.36) [Cleaved into: ...