Papillomaviridae

VIRION

Non-enveloped. Small, icosahedral, about 52-55 nm in size. A single molecule of circular dsDNA is contained within the T=7 icosahedral capsid, which is composed of 72 pentamers.

GENOME

Circular dsDNA, about 8 kb in size, associated with cellular histones in a chromatin-like complex.
On rare non-specific recombination, the viral genome can be integrated in host chromosome. This inactivates the integrated virus but can gives the host cell a replicative advantage sometimes leading to malignant tumours.

GENE EXPRESSION

Only one strand of the genome is transcribed and yield two classes of proteins expressed by alternative splicing :
a) Early Proteins: non-structural regulatory proteins (E1-E7).
b) Late Proteins: the structural proteins L1 and L2.

REPLICATION

NUCLEAR

Replication is divided in two distinct steps that are linked to the differentiation state of the host epithelial cell:

a) The plasmid replication takes place in the basal squamous epithelial cells. It corresponds to viral DNA replication in synchrony with the host cell chromosome in order to ensures an average of one viral genome per basal cell.

  1. Attachment of the viral proteins to host receptors mediates endocytosis into vesicles in the basal squamous epithelial cell.
  2. Transport to the nucleus and uncoating of the viral DNA.
  3. Early-region transcription and translation of the early proteins.
  4. Steady-state viral DNA nuclear replication. Requires the origin of DNA replication in cis and the viral E1 and E2 proteins in trans.
b) The vegetative replication, which occurs in differentiated keratinocytes. In these cells, which no longer undergo cellular DNA synthesis, there is a burst of viral DNA synthesis with active production of virions.
  1. Vegetative viral DNA synthesis.
  2. Transcription of the late region.
  3. Capsid proteins L1 and L2 synthesis.
  4. Nuclear capsid assembly and release of viruses.

Host-virus interaction

Adaptive immune response inhibition

The E5 protein in papillomaviruses plays a role in the inhibition of host adaptive response by down-regulating the cell surface expression of MHC class I .

Apoptosis modulation

The oncogenic type of human papillomaviruses (HPVs) E6 has among its functions the ability to prevent apoptosis of infected cells through its binding to FADD and caspase 8 .

Cell-cycle modulation

The E7 protein from the high-risk HPV type 18 forms a complex with cyclin E and regulates transit from G1 to S. HPV61 E7 binds cyclin A, which regulates transit through the S and G2/M phases of the cell cycle .

Innate immune response inhibition

Papillomaviruses inhibits the cascade leading to production of interferon-beta by targeting the IRF3 cellular protein. Indeed, The viral E6 protein is able to interact with host IRF3 and inhibits its transcriptional activity .

Matching UniProtKB/Swiss-Prot entries

550 entries grouped by strain (browse by keywords)

All proteins are shown (view only 487 complete proteome entries)

8 entries

Cottontail rabbit papillomavirus (strain Kansas) (CRPV) (Papillomavirus sylvilagi) reference strain

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VE1_CRPVKReplication protein E1 (EC 3.6.4.12) (ATP-dependent helicase E1)
VE2_CRPVKProbable regulatory protein E2
VE4_CRPVKProbable protein E4
VE5_CRPVKProbable protein E5
VE6_CRPVKProtein E6
VE7_CRPVKProtein E7
VL1_CRPVKMajor capsid protein L1
VL2_CRPVKMinor capsid protein L2

8 entries

Human papillomavirus type 16 reference strain

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VE1_HPV16Replication protein E1 (EC 3.6.4.12) (ATP-dependent helicase E1)
VE2_HPV16Regulatory protein E2
VE4_HPV16Probable protein E4
VE5_HPV16Probable protein E5
VE6_HPV16Protein E6
VE7_HPV16Protein E7
VL1_HPV16Major capsid protein L1
VL2_HPV16Minor capsid protein L2

8 entries

Human papillomavirus type 41 reference strain

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VE1_HPV41Replication protein E1 (EC 3.6.4.12) (ATP-dependent helicase E1)
VE2_HPV41Regulatory protein E2
VE4_HPV41Probable protein E4
VE5_HPV41Probable protein E5
VE6_HPV41Protein E6
VE7_HPV41Protein E7
VL1_HPV41Major capsid protein L1
VL2_HPV41Minor capsid protein L2

7 entries

Canine oral papillomavirus (strain Y62) (COPV) reference strain

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VE1_COPV6Replication protein E1 (EC 3.6.4.12) (ATP-dependent helicase E1)
VE2_COPV6Regulatory protein E2
VE4_COPV6Probable protein E4
VE6_COPV6Protein E6
VE7_COPV6Protein E7
VL1_COPV6Major capsid protein L1
VL2_COPV6Minor capsid protein L2

7 entries

European elk papillomavirus (EEPV) reference strain

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VE1_PAPVEReplication protein E1 (EC 3.6.4.12) (ATP-dependent helicase E1)
VE2_PAPVEProbable regulatory protein E2
VE5_PAPVEProtein E5
VE6_PAPVEProtein E6
VE7_PAPVEProtein E7
VL1_PAPVEMajor capsid protein L1
VL2_PAPVEMinor capsid protein L2

7 entries

Human papillomavirus type 1a reference strain

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VE1_HPV1AReplication protein E1 (EC 3.6.4.12) (ATP-dependent helicase E1)
VE2_HPV1ARegulatory protein E2
VE4_HPV1AProbable protein E4
VE6_HPV1AProtein E6
VE7_HPV1AProtein E7
VL1_HPV1AMajor capsid protein L1
VL2_HPV1AMinor capsid protein L2

7 entries

Human papillomavirus type 4 reference strain

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VE1_HPV04Replication protein E1 (EC 3.6.4.12) (ATP-dependent helicase E1)
VE2_HPV04Regulatory protein E2
VE4_HPV04Probable protein E4
VE6_HPV04Protein E6
VE7_HPV04Protein E7
VL1_HPV04Major capsid protein L1
VL2_HPV04Minor capsid protein L2

7 entries

Human papillomavirus type 5 reference strain

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VE1_HPV05Replication protein E1 (EC 3.6.4.12) (ATP-dependent helicase E1)
VE2_HPV05Regulatory protein E2
VE4_HPV05Probable protein E4
VE6_HPV05Protein E6
VE7_HPV05Protein E7
VL1_HPV05Major capsid protein L1
VL2_HPV05Minor capsid protein L2

6 entries

Bovine papillomavirus type 3 reference strain

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VE1_BPV3Replication protein E1 (EC 3.6.4.12) (ATP-dependent helicase E1)
VE2_BPV3Regulatory protein E2
VE7_BPV3Protein E7
VE8_BPV3Uncharacterized protein E8
VL1_BPV3Major capsid protein L1
VL2_BPV3Minor capsid protein L2

6 entries

Bovine papillomavirus type 5 reference strain

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VE1_BPV5Replication protein E1 (EC 3.6.4.12) (ATP-dependent helicase E1)
VE2_BPV5Regulatory protein E2
VE6_BPV5Protein E6
VE7_BPV5Protein E7
VL1_BPV5Major capsid protein L1
VL2_BPV5Minor capsid protein L2

2 entries

Mastomys natalensis papillomavirus (isolate African multimammate rat) (MnPV) reference strain

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VE1_MNPVAReplication protein E1 (EC 3.6.4.12) (ATP-dependent helicase E1)
VE6_MNPVAProtein E6

11 entries

Bovine papillomavirus type 4

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VE1_BPV4Replication protein E1 (EC 3.6.4.12) (ATP-dependent helicase E1)
VE2_BPV4Regulatory protein E2
VE3_BPV4Probable protein E3
VE4_BPV4Probable protein E4
VE5A_BPV4Probable protein E5A
VE5B_BPV4Probable protein E5B
VE7_BPV4Protein E7
VE8_BPV4Uncharacterized protein E8
VL1_BPV4Major capsid protein L1
VL2_BPV4Minor capsid protein L2
VL3_BPV4Probable protein L3

10 entries

Bovine papillomavirus type 2

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VE1_BPV2Replication protein E1 (EC 3.6.4.12) (ATP-dependent helicase E1)
VE2_BPV2Regulatory protein E2
VE3_BPV2Probable protein E3
VE4_BPV2Probable protein E4
VE5_BPV2Protein E5
VE6_BPV2Protein E6
VE7_BPV2Protein E7
VE8_BPV2Uncharacterized protein E8
VL1_BPV2Major capsid protein L1
VL2_BPV2Minor capsid protein L2

9 entries

Human papillomavirus type 11

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VE1_HPV11Replication protein E1 (EC 3.6.4.12) (ATP-dependent helicase E1)
VE2_HPV11Regulatory protein E2
VE4_HPV11Probable protein E4
VE5A_HPV11Probable protein E5A
VE5B_HPV11Probable protein E5B
VE6_HPV11Protein E6
VE7_HPV11Protein E7
VL1_HPV11Major capsid protein L1
VL2_HPV11Minor capsid protein L2

9 entries

Human papillomavirus type 5b

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VE1_HPV5BReplication protein E1 (EC 3.6.4.12) (ATP-dependent helicase E1)
VE2_HPV5BRegulatory protein E2
VE4_HPV5BProbable protein E4
VE5_HPV5BProbable protein E5
VE6_HPV5BProtein E6
VE7_HPV5BProtein E7
VL1_HPV5BMajor capsid protein L1
VL2_HPV5BMinor capsid protein L2
VL3_HPV5BProbable protein L3

9 entries

Human papillomavirus type 6b

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VE1_HPV6BReplication protein E1 (EC 3.6.4.12) (ATP-dependent helicase E1)
VE2_HPV6BRegulatory protein E2
VE4_HPV6BProbable protein E4 (E1^E4)
VE5A_HPV6BProbable protein E5A
VE5B_HPV6BProbable protein E5B
VE6_HPV6BProtein E6
VE7_HPV6BProtein E7
VL1_HPV6BMajor capsid protein L1
VL2_HPV6BMinor capsid protein L2

8 entries

Bovine papillomavirus type 1

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VE1_BPV1Replication protein E1 (EC 3.6.4.12) (ATP-dependent helicase E1)
VE2_BPV1Regulatory protein E2
VE4_BPV1Probable protein E4
VE5_BPV1Protein E5
VE6_BPV1Protein E6
VE7_BPV1Protein E7
VL1_BPV1Major capsid protein L1
VL2_BPV1Minor capsid protein L2

8 entries

Deer papillomavirus (DPV) (Deer fibroma virus)

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VE1_PAPVDReplication protein E1 (EC 3.6.4.12) (ATP-dependent helicase E1)
VE2_PAPVDProbable regulatory protein E2
VE4_PAPVDProbable protein E4
VE6_PAPVDProtein E6
VE7_PAPVDProtein E7
VL1_PAPVDMajor capsid protein L1
VL2_PAPVDMinor capsid protein L2
VL3_PAPVDProbable protein L3

8 entries

Human papillomavirus type 13

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VE1_HPV13Replication protein E1 (EC 3.6.4.12) (ATP-dependent helicase E1)
VE2_HPV13Regulatory protein E2
VE4_HPV13Probable protein E4
VE5_HPV13Probable protein E5
VE6_HPV13Protein E6
VE7_HPV13Protein E7
VL1_HPV13Major capsid protein L1
VL2_HPV13Minor capsid protein L2

8 entries

Human papillomavirus type 18

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VE1_HPV18Replication protein E1 (EC 3.6.4.12) (ATP-dependent helicase E1)
VE2_HPV18Regulatory protein E2
VE4_HPV18Probable protein E4
VE5_HPV18Probable protein E5
VE6_HPV18Protein E6
VE7_HPV18Protein E7
VL1_HPV18Major capsid protein L1
VL2_HPV18Minor capsid protein L2

8 entries

Human papillomavirus type 31

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VE1_HPV31Replication protein E1 (EC 3.6.4.12) (ATP-dependent helicase E1)
VE2_HPV31Regulatory protein E2
VE4_HPV31Probable protein E4
VE5_HPV31Probable protein E5
VE6_HPV31Protein E6
VE7_HPV31Protein E7
VL1_HPV31Major capsid protein L1
VL2_HPV31Minor capsid protein L2

8 entries

Human papillomavirus type 33

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VE1_HPV33Replication protein E1 (EC 3.6.4.12) (ATP-dependent helicase E1)
VE2_HPV33Regulatory protein E2
VE4_HPV33Protein E4 (E1^E4)
VE5_HPV33Probable protein E5
VE6_HPV33Protein E6
VE7_HPV33Protein E7
VL1_HPV33Major capsid protein L1
VL2_HPV33Minor capsid protein L2

8 entries

Human papillomavirus type 35

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VE1_HPV35Replication protein E1 (EC 3.6.4.12) (ATP-dependent helicase E1)
VE2_HPV35Regulatory protein E2
VE4_HPV35Probable protein E4
VE5_HPV35Probable protein E5
VE6_HPV35Protein E6
VE7_HPV35Protein E7
VL1_HPV35Major capsid protein L1
VL2_HPV35Minor capsid protein L2

8 entries

Human papillomavirus type 39

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VE1_HPV39Replication protein E1 (EC 3.6.4.12) (ATP-dependent helicase E1)
VE2_HPV39Regulatory protein E2
VE4_HPV39Probable protein E4
VE5_HPV39Probable protein E5
VE6_HPV39Protein E6
VE7_HPV39Protein E7
VL1_HPV39Major capsid protein L1
VL2_HPV39Minor capsid protein L2

8 entries

Human papillomavirus type 42

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VE1_HPV42Replication protein E1 (EC 3.6.4.12) (ATP-dependent helicase E1)
VE2_HPV42Regulatory protein E2
VE4_HPV42Probable protein E4
VE5_HPV42Probable protein E5
VE6_HPV42Protein E6
VE7_HPV42Protein E7
VL1_HPV42Major capsid protein L1
VL2_HPV42Minor capsid protein L2

8 entries

Human papillomavirus type 51

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VE1_HPV51Replication protein E1 (EC 3.6.4.12) (ATP-dependent helicase E1)
VE2_HPV51Regulatory protein E2
VE4_HPV51Probable protein E4
VE5_HPV51Probable protein E5
VE6_HPV51Protein E6
VE7_HPV51Protein E7
VL1_HPV51Major capsid protein L1
VL2_HPV51Minor capsid protein L2

8 entries

Human papillomavirus type 58

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VE1_HPV58Replication protein E1 (EC 3.6.4.12) (ATP-dependent helicase E1)
VE2_HPV58Regulatory protein E2
VE4_HPV58Probable protein E4
VE5_HPV58Probable protein E5
VE6_HPV58Protein E6
VE7_HPV58Protein E7
VL1_HPV58Major capsid protein L1
VL2_HPV58Minor capsid protein L2

8 entries

Human papillomavirus type 6a

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VE1_HPV6AReplication protein E1 (EC 3.6.4.12) (ATP-dependent helicase E1)
VE2_HPV6ARegulatory protein E2
VE4_HPV6AProbable protein E4
VE5A_HPV6AProbable protein E5A
VE6_HPV6AProtein E6
VE7_HPV6AProtein E7
VL1_HPV6AMajor capsid protein L1
VL2_HPV6AMinor capsid protein L2

8 entries

Pygmy chimpanzee papillomavirus type 1 (PCPV-1)

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VE1_PCPV1Replication protein E1 (EC 3.6.4.12) (ATP-dependent helicase E1)
VE2_PCPV1Regulatory protein E2
VE4_PCPV1Probable protein E4
VE5_PCPV1Probable protein E5
VE6_PCPV1Protein E6
VE7_PCPV1Protein E7
VL1_PCPV1Major capsid protein L1
VL2_PCPV1Minor capsid protein L2

8 entries

Rhesus papillomavirus type 1 (Rhpv 1)

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VE1_RHPV1Replication protein E1 (EC 3.6.4.12) (ATP-dependent helicase E1)
VE2_RHPV1Regulatory protein E2
VE4_RHPV1Probable protein E4
VE5_RHPV1Probable protein E5
VE6_RHPV1Protein E6
VE7_RHPV1Protein E7
VL1_RHPV1Major capsid protein L1
VL2_RHPV1Minor capsid protein L2

7 entries

Human papillomavirus type 28

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VE1_HPV28Replication protein E1 (EC 3.6.4.12) (ATP-dependent helicase E1)
VE2_HPV28Regulatory protein E2
VE4_HPV28Probable protein E4
VE6_HPV28Protein E6
VE7_HPV28Protein E7
VL1_HPV28Major capsid protein L1
VL2_HPV28Minor capsid protein L2

7 entries

Human papillomavirus type 29

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VE1_HPV29Replication protein E1 (EC 3.6.4.12) (ATP-dependent helicase E1)
VE2_HPV29Regulatory protein E2
VE4_HPV29Probable protein E4
VE6_HPV29Protein E6
VE7_HPV29Protein E7
VL1_HPV29Major capsid protein L1
VL2_HPV29Minor capsid protein L2

7 entries

Human papillomavirus type 2a

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VE1_HPV2AReplication protein E1 (EC 3.6.4.12) (ATP-dependent helicase E1)
VE2_HPV2ARegulatory protein E2
VE4_HPV2AProbable protein E4
VE6_HPV2AProtein E6
VE7_HPV2AProtein E7
VL1_HPV2AMajor capsid protein L1
VL2_HPV2AMinor capsid protein L2

7 entries

Human papillomavirus type 47

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VE1_HPV47Replication protein E1 (EC 3.6.4.12) (ATP-dependent helicase E1)
VE2_HPV47Regulatory protein E2
VE4_HPV47Probable protein E4
VE6_HPV47Protein E6
VE7_HPV47Protein E7
VL1_HPV47Major capsid protein L1
VL2_HPV47Minor capsid protein L2

7 entries

Human papillomavirus type 54

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VE1_HPV54Replication protein E1 (EC 3.6.4.12) (ATP-dependent helicase E1)
VE2_HPV54Regulatory protein E2
VE4_HPV54Probable protein E4
VE6_HPV54Protein E6
VE7_HPV54Protein E7
VL1_HPV54Major capsid protein L1
VL2_HPV54Minor capsid protein L2

7 entries

Human papillomavirus type 57

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VE1_HPV57Replication protein E1 (EC 3.6.4.12) (ATP-dependent helicase E1)
VE2_HPV57Regulatory protein E2
VE4_HPV57Probable protein E4
VE6_HPV57Protein E6
VE7_HPV57Protein E7
VL1_HPV57Major capsid protein L1
VL2_HPV57Minor capsid protein L2

7 entries

Human papillomavirus type 63

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VE1_HPV63Replication protein E1 (EC 3.6.4.12) (ATP-dependent helicase E1)
VE2_HPV63Regulatory protein E2
VE4_HPV63Probable protein E4
VE6_HPV63Protein E6
VE7_HPV63Protein E7
VL1_HPV63Major capsid protein L1
VL2_HPV63Minor capsid protein L2

7 entries

Human papillomavirus type 65

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VE1_HPV65Replication protein E1 (EC 3.6.4.12) (ATP-dependent helicase E1)
VE2_HPV65Regulatory protein E2
VE4_HPV65Probable protein E4
VE6_HPV65Protein E6
VE7_HPV65Protein E7
VL1_HPV65Major capsid protein L1
VL2_HPV65Minor capsid protein L2

7 entries

Human papillomavirus type 70

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VE1_HPV70Replication protein E1 (EC 3.6.4.12) (ATP-dependent helicase E1)
VE2_HPV70Regulatory protein E2
VE5_HPV70Probable protein E5
VE6_HPV70Protein E6
VE7_HPV70Protein E7
VL1_HPV70Major capsid protein L1
VL2_HPV70Minor capsid protein L2

7 entries

Human papillomavirus type 8

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VE1_HPV08Replication protein E1 (EC 3.6.4.12) (ATP-dependent helicase E1)
VE2_HPV08Regulatory protein E2
VE4_HPV08Probable protein E4
VE6_HPV08Protein E6
VE7_HPV08Protein E7
VL1_HPV08Major capsid protein L1
VL2_HPV08Minor capsid protein L2

6 entries

Human papillomavirus type 10

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VE1_HPV10Replication protein E1 (EC 3.6.4.12) (ATP-dependent helicase E1)
VE2_HPV10Regulatory protein E2
VE6_HPV10Protein E6
VE7_HPV10Protein E7
VL1_HPV10Major capsid protein L1
VL2_HPV10Minor capsid protein L2

6 entries

Human papillomavirus type 12

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VE1_HPV12Replication protein E1 (EC 3.6.4.12) (ATP-dependent helicase E1)
VE2_HPV12Regulatory protein E2
VE6_HPV12Protein E6
VE7_HPV12Protein E7
VL1_HPV12Major capsid protein L1
VL2_HPV12Minor capsid protein L2

6 entries

Human papillomavirus type 15

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VE1_HPV15Replication protein E1 (EC 3.6.4.12) (ATP-dependent helicase E1)
VE2_HPV15Regulatory protein E2
VE6_HPV15Protein E6
VE7_HPV15Protein E7
VL1_HPV15Major capsid protein L1
VL2_HPV15Minor capsid protein L2

6 entries

Human papillomavirus type 17

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VE1_HPV17Replication protein E1 (EC 3.6.4.12) (ATP-dependent helicase E1)
VE2_HPV17Regulatory protein E2
VE6_HPV17Protein E6
VE7_HPV17Protein E7
VL1_HPV17Major capsid protein L1
VL2_HPV17Minor capsid protein L2

6 entries

Human papillomavirus type 19

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VE1_HPV19Replication protein E1 (EC 3.6.4.12) (ATP-dependent helicase E1)
VE2_HPV19Regulatory protein E2
VE6_HPV19Protein E6
VE7_HPV19Protein E7
VL1_HPV19Major capsid protein L1
VL2_HPV19Minor capsid protein L2

6 entries

Human papillomavirus type 20

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VE1_HPV20Replication protein E1 (EC 3.6.4.12) (ATP-dependent helicase E1)
VE2_HPV20Regulatory protein E2
VE6_HPV20Protein E6
VE7_HPV20Protein E7
VL1_HPV20Major capsid protein L1
VL2_HPV20Minor capsid protein L2

6 entries

Human papillomavirus type 21

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VE1_HPV21Replication protein E1 (EC 3.6.4.12)
VE2_HPV21Regulatory protein E2
VE6_HPV21Protein E6
VE7_HPV21Protein E7
VL1_HPV21Major capsid protein L1
VL2_HPV21Minor capsid protein L2

6 entries

Human papillomavirus type 22

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VE1_HPV22Replication protein E1 (EC 3.6.4.12) (ATP-dependent helicase E1)
VE2_HPV22Regulatory protein E2
VE6_HPV22Protein E6
VE7_HPV22Protein E7
VL1_HPV22Major capsid protein L1
VL2_HPV22Minor capsid protein L2

6 entries

Human papillomavirus type 23

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VE1_HPV23Replication protein E1 (EC 3.6.4.12) (ATP-dependent helicase E1)
VE2_HPV23Regulatory protein E2
VE6_HPV23Protein E6
VE7_HPV23Protein E7
VL1_HPV23Major capsid protein L1
VL2_HPV23Minor capsid protein L2

6 entries

Human papillomavirus type 24

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VE1_HPV24Replication protein E1 (EC 3.6.4.12) (ATP-dependent helicase E1)
VE2_HPV24Regulatory protein E2
VE6_HPV24Protein E6
VE7_HPV24Protein E7
VL1_HPV24Major capsid protein L1
VL2_HPV24Minor capsid protein L2

6 entries

Human papillomavirus type 25

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VE1_HPV25Replication protein E1 (EC 3.6.4.12) (ATP-dependent helicase E1)
VE2_HPV25Regulatory protein E2
VE6_HPV25Protein E6
VE7_HPV25Protein E7
VL1_HPV25Major capsid protein L1
VL2_HPV25Minor capsid protein L2

6 entries

Human papillomavirus type 26

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VE1_HPV26Replication protein E1 (EC 3.6.4.12) (ATP-dependent helicase E1)
VE2_HPV26Regulatory protein E2
VE6_HPV26Protein E6
VE7_HPV26Protein E7
VL1_HPV26Major capsid protein L1
VL2_HPV26Minor capsid protein L2

6 entries

Human papillomavirus type 27

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VE1_HPV27Replication protein E1 (EC 3.6.4.12) (ATP-dependent helicase E1)
VE2_HPV27Regulatory protein E2
VE6_HPV27Protein E6
VE7_HPV27Protein E7
VL1_HPV27Major capsid protein L1
VL2_HPV27Minor capsid protein L2

6 entries

Human papillomavirus type 30

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VE1_HPV30Replication protein E1 (EC 3.6.4.12) (ATP-dependent helicase E1)
VE2_HPV30Regulatory protein E2
VE6_HPV30Protein E6
VE7_HPV30Protein E7
VL1_HPV30Major capsid protein L1
VL2_HPV30Minor capsid protein L2

6 entries

Human papillomavirus type 32

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VE1_HPV32Replication protein E1 (EC 3.6.4.12) (ATP-dependent helicase E1)
VE2_HPV32Regulatory protein E2
VE6_HPV32Protein E6
VE7_HPV32Protein E7
VL1_HPV32Major capsid protein L1
VL2_HPV32Minor capsid protein L2

6 entries

Human papillomavirus type 34

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VE1_HPV34Replication protein E1 (EC 3.6.4.12) (ATP-dependent helicase E1)
VE2_HPV34Regulatory protein E2
VE6_HPV34Protein E6
VE7_HPV34Protein E7
VL1_HPV34Major capsid protein L1
VL2_HPV34Minor capsid protein L2

6 entries

Human papillomavirus type 36

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VE1_HPV36Replication protein E1 (EC 3.6.4.12) (ATP-dependent helicase E1)
VE2_HPV36Regulatory protein E2
VE6_HPV36Protein E6
VE7_HPV36Protein E7
VL1_HPV36Major capsid protein L1
VL2_HPV36Minor capsid protein L2

6 entries

Human papillomavirus type 38

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VE1_HPV38Replication protein E1 (EC 3.6.4.12) (ATP-dependent helicase E1)
VE2_HPV38Regulatory protein E2
VE6_HPV38Protein E6
VE7_HPV38Protein E7
VL1_HPV38Major capsid protein L1
VL2_HPV38Minor capsid protein L2

6 entries

Human papillomavirus type 40

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VE1_HPV40Replication protein E1 (EC 3.6.4.12) (ATP-dependent helicase E1)
VE2_HPV40Regulatory protein E2
VE6_HPV40Protein E6
VE7_HPV40Protein E7
VL1_HPV40Major capsid protein L1
VL2_HPV40Minor capsid protein L2

6 entries

Human papillomavirus type 44

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VE1_HPV44Replication protein E1 (EC 3.6.4.12) (ATP-dependent helicase E1)
VE2_HPV44Regulatory protein E2
VE6_HPV44Protein E6
VE7_HPV44Protein E7
VL1_HPV44Major capsid protein L1
VL2_HPV44Minor capsid protein L2

6 entries

Human papillomavirus type 45

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VE1_HPV45Replication protein E1 (EC 3.6.4.12) (ATP-dependent helicase E1)
VE2_HPV45Regulatory protein E2
VE6_HPV45Protein E6
VE7_HPV45Protein E7
VL1_HPV45Major capsid protein L1
VL2_HPV45Minor capsid protein L2

6 entries

Human papillomavirus type 48

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VE1_HPV48Replication protein E1 (EC 3.6.4.12) (ATP-dependent helicase E1)
VE2_HPV48Regulatory protein E2
VE6_HPV48Protein E6
VE7_HPV48Protein E7
VL1_HPV48Major capsid protein L1
VL2_HPV48Minor capsid protein L2

6 entries

Human papillomavirus type 49

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VE1_HPV49Replication protein E1 (EC 3.6.4.12) (ATP-dependent helicase E1)
VE2_HPV49Regulatory protein E2
VE6_HPV49Protein E6
VE7_HPV49Protein E7
VL1_HPV49Major capsid protein L1
VL2_HPV49Minor capsid protein L2

6 entries

Human papillomavirus type 52

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VE1_HPV52Replication protein E1 (EC 3.6.4.12) (ATP-dependent helicase E1)
VE2_HPV52Regulatory protein E2
VE6_HPV52Protein E6
VE7_HPV52Protein E7
VL1_HPV52Major capsid protein L1
VL2_HPV52Minor capsid protein L2

6 entries

Human papillomavirus type 60

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VE1_HPV60Replication protein E1 (EC 3.6.4.12) (ATP-dependent helicase E1)
VE2_HPV60Regulatory protein E2
VE6_HPV60Protein E6
VE7_HPV60Protein E7
VL1_HPV60Major capsid protein L1
VL2_HPV60Minor capsid protein L2

6 entries

Human papillomavirus type 61

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VE1_HPV61Replication protein E1 (EC 3.6.4.12) (ATP-dependent helicase E1)
VE2_HPV61Regulatory protein E2
VE6_HPV61Protein E6
VE7_HPV61Protein E7
VL1_HPV61Major capsid protein L1
VL2_HPV61Minor capsid protein L2

6 entries

Human papillomavirus type 66

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VE1_HPV66Replication protein E1 (EC 3.6.4.12) (ATP-dependent helicase E1)
VE2_HPV66Regulatory protein E2
VE6_HPV66Protein E6
VE7_HPV66Protein E7
VL1_HPV66Major capsid protein L1
VL2_HPV66Minor capsid protein L2

6 entries

Human papillomavirus type 69

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VE1_HPV69Replication protein E1 (EC 3.6.4.12) (ATP-dependent helicase E1)
VE2_HPV69Regulatory protein E2
VE6_HPV69Protein E6
VE7_HPV69Protein E7
VL1_HPV69Major capsid protein L1
VL2_HPV69Minor capsid protein L2

6 entries

Human papillomavirus type 7

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VE1_HPV07Replication protein E1 (EC 3.6.4.12) (ATP-dependent helicase E1)
VE2_HPV07Regulatory protein E2
VE6_HPV07Protein E6
VE7_HPV07Protein E7
VL1_HPV07Major capsid protein L1
VL2_HPV07Minor capsid protein L2

6 entries

Human papillomavirus type 9

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VE1_HPV09Replication protein E1 (EC 3.6.4.12) (ATP-dependent helicase E1)
VE2_HPV09Regulatory protein E2
VE6_HPV09Protein E6
VE7_HPV09Protein E7
VL1_HPV09Major capsid protein L1
VL2_HPV09Minor capsid protein L2

5 entries

Human papillomavirus type 14

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VE1_HPV14Replication protein E1 (EC 3.6.4.12) (ATP-dependent helicase E1)
VE2_HPV14Regulatory protein E2
VE6_HPV14Protein E6
VL1_HPV14Major capsid protein L1
VL2_HPV14Minor capsid protein L2

5 entries

Human papillomavirus type 3

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VE1_HPV03Replication protein E1 (EC 3.6.4.12) (ATP-dependent helicase E1)
VE2_HPV03Regulatory protein E2
VE6_HPV03Protein E6
VL1_HPV03Major capsid protein L1
VL2_HPV03Minor capsid protein L2

5 entries

Human papillomavirus type 37

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VE1_HPV37Replication protein E1 (EC 3.6.4.12) (ATP-dependent helicase E1)
VE2_HPV37Regulatory protein E2
VE7_HPV37Protein E7
VL1_HPV37Major capsid protein L1
VL2_HPV37Minor capsid protein L2

5 entries

Human papillomavirus type 53

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VE2_HPV53Regulatory protein E2
VE6_HPV53Protein E6
VE7_HPV53Protein E7
VL1_HPV53Major capsid protein L1
VL2_HPV53Minor capsid protein L2

5 entries

Human papillomavirus type 56

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VE2_HPV56Regulatory protein E2
VE6_HPV56Protein E6
VE7_HPV56Protein E7
VL1_HPV56Major capsid protein L1
VL2_HPV56Minor capsid protein L2

4 entries

Bovine papillomavirus type 6

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VE1_BPV6Replication protein E1 (EC 3.6.4.12) (ATP-dependent helicase E1)
VE2_BPV6Regulatory protein E2
VE7_BPV6Protein E7
VE8_BPV6Uncharacterized protein E8

4 entries

Human papillomavirus type 50

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VE2_HPV50Regulatory protein E2
VE7_HPV50Protein E7
VL1_HPV50Major capsid protein L1
VL2_HPV50Minor capsid protein L2

4 entries

Human papillomavirus type 55

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VE2_HPV55Regulatory protein E2
VE7_HPV55Protein E7
VL1_HPV55Major capsid protein L1
VL2_HPV55Minor capsid protein L2

4 entries

Human papillomavirus type ME180

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VE6_HPVMEProtein E6
VE7_HPVMEProtein E7
VL1_HPVMEMajor capsid protein L1
VL2_HPVMEMinor capsid protein L2

3 entries

Human papillomavirus type 43

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VE6_HPV43Protein E6
VL1_HPV43Major capsid protein L1
VL2_HPV43Minor capsid protein L2

3 entries

Human papillomavirus type 68

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VE6_HPV68Protein E6
VE7_HPV68Protein E7
VL1_HPV68Major capsid protein L1

3 entries

Human papillomavirus type 6c

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VE4_HPV6CProbable protein E4
VE5A_HPV6CProbable protein E5A
VE5B_HPV6CProbable protein E5B

2 entries

Cottontail rabbit papillomavirus (strain Washington B) (CRPV) (Papillomavirus sylvilagi)

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VE5_CRPVWProbable protein E5
VE7_CRPVWProtein E7

2 entries

Human papillomavirus type 62

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VL1_HPV62Major capsid protein L1
VL2_HPV62Minor capsid protein L2

2 entries

Human papillomavirus type 67

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VL1_HPV67Major capsid protein L1
VL2_HPV67Minor capsid protein L2

2 entries

Human papillomavirus type 82

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VL1_HPV82Major capsid protein L1
VL2_HPV82Minor capsid protein L2

2 entries

Human papillomavirus type 94

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VE6_HPV94Protein E6
VE7_HPV94Protein E7

1 entry

Human papillomavirus type 59


VE1_HPV59Replication protein E1 (EC 3.6.4.12) (ATP-dependent helicase E1)

1 entry

Human papillomavirus type 72


VE1_HPV72Replication protein E1 (EC 3.6.4.12) (ATP-dependent helicase E1)

1 entry

Human papillomavirus type 73


VE1_HPV73Replication protein E1 (EC 3.6.4.12) (ATP-dependent helicase E1)

1 entry

Human papillomavirus type RTRX7


VE1_HPVR7Replication protein E1 (EC 3.6.4.12) (ATP-dependent helicase E1)

1 entry

Micromys minutus papillomavirus (MmPV) (Old world harvest mouse papillomavirus)


VE6_MMPVProtein E6

1 entry

Pygmy chimpanzee papillomavirus type 1C (PCPV-1C)


VE1_PCPVCReplication protein E1 (EC 3.6.4.12) (ATP-dependent helicase E1)

1 entry

Reindeer papillomavirus (RPV)


VE5_PAPVRProtein E5