ID   FLSO_ASFM2              Reviewed;         119 AA.
AC   Q9JFM9;
DT   25-NOV-2008, integrated into UniProtKB/Swiss-Prot.
DT   01-OCT-2000, sequence version 1.
DT   03-AUG-2022, entry version 65.
DE   RecName: Full=FAD-linked sulfhydryl oxidase;
DE            EC=1.8.3.2 {ECO:0000250|UniProtKB:Q65163};
DE   AltName: Full=p14 {ECO:0000250|UniProtKB:Q65163};
GN   OrderedLocusNames=Mal-081; ORFNames=L09GL;
OS   African swine fever virus (isolate Tick/Malawi/Lil 20-1/1983) (ASFV).
OC   Viruses; Varidnaviria; Bamfordvirae; Nucleocytoviricota; Pokkesviricetes;
OC   Asfuvirales; Asfarviridae; Asfivirus.
OX   NCBI_TaxID=10500;
OH   NCBI_TaxID=6937; Ornithodoros (relapsing fever ticks).
OH   NCBI_TaxID=85517; Phacochoerus aethiopicus (Warthog).
OH   NCBI_TaxID=41426; Phacochoerus africanus (Warthog).
OH   NCBI_TaxID=273792; Potamochoerus larvatus (Bushpig).
OH   NCBI_TaxID=9823; Sus scrofa (Pig).
RN   [1]
RP   NUCLEOTIDE SEQUENCE [GENOMIC DNA], AND FUNCTION.
RX   PubMed=10627538; DOI=10.1128/jvi.74.3.1275-1285.2000;
RA   Lewis T., Zsak L., Burrage T.G., Lu Z., Kutish G.F., Neilan J.G.,
RA   Rock D.L.;
RT   "An African swine fever virus ERV1-ALR homologue, 9GL, affects virion
RT   maturation and viral growth in macrophages and viral virulence in swine.";
RL   J. Virol. 74:1275-1285(2000).
RN   [2]
RP   NUCLEOTIDE SEQUENCE [GENOMIC DNA].
RA   Roberts P.C., Lu Z., Rock D.L.;
RT   "Nucleotide sequence and analysis of 16.25 kilobase pairs of the African
RT   swine fever virus genome that span the central variable region.";
RL   Submitted (NOV-2001) to the EMBL/GenBank/DDBJ databases.
RN   [3]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RA   Kutish G.F., Rock D.L.;
RT   "African swine fever virus genomes.";
RL   Submitted (MAR-2003) to the EMBL/GenBank/DDBJ databases.
CC   -!- FUNCTION: FAD-dependent sulfhydryl oxidase that catalyzes the formation
CC       of disulfide bonds in viral proteins produced in the cell cytoplasm (By
CC       similarity). Involved in virion maturation (PubMed:10627538).
CC       {ECO:0000255|PROSITE-ProRule:PRU00654, ECO:0000269|PubMed:10627538}.
CC   -!- CATALYTIC ACTIVITY:
CC       Reaction=O2 + 2 R'C(R)SH = H2O2 + R'C(R)S-S(R)CR';
CC         Xref=Rhea:RHEA:17357, ChEBI:CHEBI:15379, ChEBI:CHEBI:16240,
CC         ChEBI:CHEBI:16520, ChEBI:CHEBI:17412; EC=1.8.3.2;
CC         Evidence={ECO:0000250|UniProtKB:Q65163};
CC   -!- COFACTOR:
CC       Name=FAD; Xref=ChEBI:CHEBI:57692;
CC         Evidence={ECO:0000255|PROSITE-ProRule:PRU00654};
CC   -!- SUBUNIT: Interacts with A151R. {ECO:0000250|UniProtKB:Q65163}.
CC   -!- SUBCELLULAR LOCATION: Host cytoplasm {ECO:0000250|UniProtKB:Q65163}.
CC       Virion {ECO:0000250|UniProtKB:Q65163}.
CC   -!- INDUCTION: Expressed in the late phase of the viral replicative cycle.
CC       {ECO:0000305}.
CC   -!- SIMILARITY: Belongs to the asfivirus B119L family. {ECO:0000305}.
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DR   EMBL; AF081174; AAF27970.1; -; Genomic_DNA.
DR   EMBL; L00966; AAL31324.1; -; Genomic_DNA.
DR   EMBL; AY261361; -; NOT_ANNOTATED_CDS; Genomic_DNA.
DR   SMR; Q9JFM9; -.
DR   Proteomes; UP000000860; Genome.
DR   GO; GO:0030430; C:host cell cytoplasm; IEA:UniProtKB-SubCell.
DR   GO; GO:0016972; F:thiol oxidase activity; IEA:UniProtKB-EC.
DR   Gene3D; 1.20.120.310; -; 1.
DR   InterPro; IPR036774; ERV/ALR_sulphydryl_oxid_sf.
DR   InterPro; IPR017905; ERV/ALR_sulphydryl_oxidase.
DR   Pfam; PF04777; Evr1_Alr; 1.
DR   SUPFAM; SSF69000; SSF69000; 1.
DR   PROSITE; PS51324; ERV_ALR; 1.
PE   3: Inferred from homology;
KW   Disulfide bond; FAD; Flavoprotein; Host cytoplasm; Late protein;
KW   Oxidoreductase; Virion; Virulence.
FT   CHAIN           1..119
FT                   /note="FAD-linked sulfhydryl oxidase"
FT                   /id="PRO_0000355536"
FT   DOMAIN          1..97
FT                   /note="ERV/ALR sulfhydryl oxidase"
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU00654"
FT   DISULFID        44..47
FT                   /note="Redox-active"
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU00654"
SQ   SEQUENCE   119 AA;  14379 MW;  F6694FFC67A282E2 CRC64;
     MLHWGPKFWR TLHLYAIFFS DTPGWKEKYE AIQWILNFIE SLPCTMCRHH AFSYLTKNPL
     TLNNSEDFQY WTFAFHNNVN KRLNKKIISW SEYKNIYEQS ILNTIEYGKT DFIGAWSSL