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Protein

Viral CASP8 and FADD-like apoptosis regulator

Gene

MC159L

Organism
Molluscum contagiosum virus subtype 1 (MOCV) (MCVI)
Status
Reviewed-Annotation score: Annotation score: 2 out of 5-Experimental evidence at protein leveli

Functioni

Inhibits TNFRSF1A, TNFRSF6 and TNFRSF12 induced apoptosis. May interfere with caspase-8 recruitment and activation at the death-inducing signaling complex (DISC). May lead to higher virus production and contribute to virus persistence and oncogenicity.2 Publications

GO - Biological processi

  • positive regulation of necroptotic process Source: UniProtKB
  • suppression by virus of host apoptotic process Source: UniProtKB-KW

Keywordsi

Biological processApoptosis, Host-virus interaction, Inhibition of host apoptosis by viral FLIP-like protein, Modulation of host cell apoptosis by virus

Enzyme and pathway databases

ReactomeiR-HSA-140534. Ligand-dependent caspase activation.

Names & Taxonomyi

Protein namesi
Recommended name:
Viral CASP8 and FADD-like apoptosis regulator
Short name:
v-CFLAR
Alternative name(s):
Viral FLICE-inhibitory protein
Short name:
v-FLIP
Gene namesi
Ordered Locus Names:MC159L
ORF Names:H-H2.2
OrganismiMolluscum contagiosum virus subtype 1 (MOCV) (MCVI)
Taxonomic identifieri10280 [NCBI]
Taxonomic lineageiVirusesdsDNA viruses, no RNA stagePoxviridaeChordopoxvirinaeMolluscipoxvirus
Virus hostiHomo sapiens (Human) [TaxID: 9606]
Proteomesi
  • UP000000869 Componenti: Genome

PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
ChainiPRO_00000728191 – 241Viral CASP8 and FADD-like apoptosis regulatorAdd BLAST241

Interactioni

Subunit structurei

Associates with the death-inducing signaling complex (DISC) formed by TNFRSF6, FADD and caspase-8. Interacts with FADD.

Structurei

Secondary structure

1241
Legend: HelixTurnBeta strandPDB Structure known for this area
Show more details
Feature keyPosition(s)DescriptionActionsGraphical viewLength
Helixi4 – 6Combined sources3
Helixi10 – 17Combined sources8
Helixi22 – 31Combined sources10
Turni32 – 35Combined sources4
Helixi42 – 51Combined sources10
Helixi57 – 66Combined sources10
Helixi70 – 77Combined sources8
Helixi81 – 85Combined sources5
Turni86 – 89Combined sources4
Beta strandi90 – 92Combined sources3
Helixi95 – 104Combined sources10
Helixi109 – 122Combined sources14
Helixi124 – 129Combined sources6
Helixi136 – 145Combined sources10
Helixi155 – 163Combined sources9
Helixi167 – 187Combined sources21

3D structure databases

Select the link destinations:
PDBei
RCSB PDBi
PDBji
Links Updated
PDB entryMethodResolution (Å)ChainPositionsPDBsum
2BBRX-ray1.20A1-187[»]
2BBZX-ray3.80A/B/C/D1-241[»]
2F1SX-ray1.40A1-183[»]
ProteinModelPortaliQ98325.
SMRiQ98325.
ModBaseiSearch...
MobiDBiSearch...

Miscellaneous databases

EvolutionaryTraceiQ98325.

Family & Domainsi

Domains and Repeats

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Domaini8 – 78DED 1PROSITE-ProRule annotationAdd BLAST71
Domaini95 – 175DED 2PROSITE-ProRule annotationAdd BLAST81

Keywords - Domaini

Repeat

Family and domain databases

InterProiView protein in InterPro
IPR011029. DEATH-like_dom_sf.
IPR001875. DED_dom.
PfamiView protein in Pfam
PF01335. DED. 1 hit.
SMARTiView protein in SMART
SM00031. DED. 2 hits.
SUPFAMiSSF47986. SSF47986. 2 hits.
PROSITEiView protein in PROSITE
PS50168. DED. 2 hits.

Sequencei

Sequence statusi: Complete.

Q98325-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MSDSKEVPSL PFLRHLLEEL DSHEDSLLLF LCHDAAPGCT TVTQALCSLS
60 70 80 90 100
QQRKLTLAAL VEMLYVLQRM DLLKSRFGLS KEGAEQLLGT SFLTRYRKLM
110 120 130 140 150
VCVGEELDSS ELRALRLFAC NLNPSLSTAL SESSRFVELV LALENVGLVS
160 170 180 190 200
PSSVSVLADM LRTLRRLDLC QQLVEYEQQE QARYRYCYAA SPSLPVRTLR
210 220 230 240
RGHGASEHEQ LCMPVQESSD SPELLRTPVQ ESSSDSPEQT T
Length:241
Mass (Da):26,940
Last modified:February 1, 1997 - v1
Checksum:i155C9FB0B969E216
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
U60315 Genomic DNA. Translation: AAC55287.1.
U86888 Genomic DNA. Translation: AAB57923.1.
PIRiT30761.
RefSeqiNP_044110.1. NC_001731.1.

Genome annotation databases

GeneIDi1487017.
KEGGivg:1487017.

Similar proteinsi

Entry informationi

Entry nameiCFLA_MCV1
AccessioniPrimary (citable) accession number: Q98325
Secondary accession number(s): O11298
Entry historyiIntegrated into UniProtKB/Swiss-Prot: December 1, 2000
Last sequence update: February 1, 1997
Last modified: November 22, 2017
This is version 97 of the entry and version 1 of the sequence. See complete history.
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programViral Protein Annotation Program

Miscellaneousi

Keywords - Technical termi

3D-structure, Complete proteome, Reference proteome

Documents

  1. PDB cross-references
    Index of Protein Data Bank (PDB) cross-references