ID   B21_VACCW               Reviewed;         134 AA.
AC   P17373; Q76ZK4;
DT   01-AUG-1990, integrated into UniProtKB/Swiss-Prot.
DT   01-AUG-1990, sequence version 1.
DT   23-FEB-2022, entry version 63.
DE   RecName: Full=Uncharacterized protein B21;
GN   OrderedLocusNames=VACWR204; ORFNames=B21R;
OS   Vaccinia virus (strain Western Reserve) (VACV) (Vaccinia virus (strain
OS   WR)).
OC   Viruses; Varidnaviria; Bamfordvirae; Nucleocytoviricota; Pokkesviricetes;
OC   Chitovirales; Poxviridae; Chordopoxvirinae; Orthopoxvirus; Vaccinia virus.
OX   NCBI_TaxID=10254;
OH   NCBI_TaxID=9913; Bos taurus (Bovine).
RN   [1]
RP   NUCLEOTIDE SEQUENCE [GENOMIC DNA].
RX   PubMed=2045793; DOI=10.1099/0022-1317-72-6-1349;
RA   Smith G.L., Chan Y.S., Howard S.T.;
RT   "Nucleotide sequence of 42 kbp of vaccinia virus strain WR from near the
RT   right inverted terminal repeat.";
RL   J. Gen. Virol. 72:1349-1376(1991).
RN   [2]
RP   NUCLEOTIDE SEQUENCE [GENOMIC DNA].
RX   PubMed=2783466; DOI=10.1128/jvi.63.2.600-606.1989;
RA   Kotwal G.J., Moss B.;
RT   "Vaccinia virus encodes two proteins that are structurally related to
RT   members of the plasma serine protease inhibitor superfamily.";
RL   J. Virol. 63:600-606(1989).
RN   [3]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RA   Esposito J.J., Frace A.M., Sammons S.A., Olsen-Rasmussen M., Osborne J.,
RA   Wohlhueter R.;
RT   "Sequencing of the coding region of Vaccinia-WR to an average 9-fold
RT   redundancy and an error rate of 0.16/10kb.";
RL   Submitted (FEB-2003) to the EMBL/GenBank/DDBJ databases.
CC   -!- MISCELLANEOUS: Corresponds to the C-terminal part of cowpoxvirus Kelch
CC       repeat and BTB domain-containing protein 2.
CC   -!- SIMILARITY: Belongs to the orthopoxviruses B21 protein family.
CC       {ECO:0000305}.
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DR   EMBL; D11079; BAA01851.1; -; Genomic_DNA.
DR   EMBL; M24217; AAA48343.1; -; Genomic_DNA.
DR   EMBL; AY243312; AAO89483.1; -; Genomic_DNA.
DR   PIR; C30175; WMVA16.
DR   RefSeq; YP_233086.1; NC_006998.1.
DR   SMR; P17373; -.
DR   DNASU; 3707581; -.
DR   GeneID; 3707581; -.
DR   KEGG; vg:3707581; -.
DR   Proteomes; UP000000344; Genome.
DR   Gene3D; 2.120.10.80; -; 1.
DR   InterPro; IPR015915; Kelch-typ_b-propeller.
DR   SUPFAM; SSF117281; SSF117281; 1.
PE   3: Inferred from homology;
KW   Reference proteome.
FT   CHAIN           1..134
FT                   /note="Uncharacterized protein B21"
FT                   /id="PRO_0000099373"
SQ   SEQUENCE   134 AA;  16022 MW;  AEDE12EDE6D7E7D1 CRC64;
     MEEDTNISNK VIRYNTVNNI WETLPNFWTG TINPGVVSHK DDIYVVCDIK DEKNVKTCIF
     RYNTNTYNGW ELVTTTESRL SALHTILYNN TIMMLHCYES YMLQDTFNVY TREWNHMCHQ
     HSNSYIMYNI LPIY