OPS7_BEAB2
ID OPS7_BEAB2 Reviewed; 305 AA.
AC J5J930;
DT 30-NOV-2016, integrated into UniProtKB/Swiss-Prot.
DT 31-OCT-2012, sequence version 1.
DT 25-MAY-2022, entry version 30.
DE RecName: Full=Oxidoreductase OpS7 {ECO:0000303|PubMed:26305932};
DE EC=1.-.-.- {ECO:0000269|PubMed:26305932};
DE AltName: Full=Oosporein biosynthesis protein 7 {ECO:0000303|PubMed:26305932};
GN Name=OpS7 {ECO:0000303|PubMed:26305932}; ORFNames=BBA_08185;
OS Beauveria bassiana (strain ARSEF 2860) (White muscardine disease fungus)
OS (Tritirachium shiotae).
OC Eukaryota; Fungi; Dikarya; Ascomycota; Pezizomycotina; Sordariomycetes;
OC Hypocreomycetidae; Hypocreales; Cordycipitaceae; Beauveria.
OX NCBI_TaxID=655819;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=ARSEF 2860;
RX PubMed=22761991; DOI=10.1038/srep00483;
RA Xiao G., Ying S.-H., Zheng P., Wang Z.-L., Zhang S., Xie X.-Q., Shang Y.,
RA St Leger R.J., Zhao G.-P., Wang C., Feng M.-G.;
RT "Genomic perspectives on the evolution of fungal entomopathogenicity in
RT Beauveria bassiana.";
RL Sci. Rep. 2:483-483(2012).
RN [2]
RP FUNCTION, DISRUPTION PHENOTYPE, INDUCTION, CATALYTIC ACTIVITY, AND PATHWAY.
RX PubMed=26305932; DOI=10.1073/pnas.1503200112;
RA Feng P., Shang Y., Cen K., Wang C.;
RT "Fungal biosynthesis of the bibenzoquinone oosporein to evade insect
RT immunity.";
RL Proc. Natl. Acad. Sci. U.S.A. 112:11365-11370(2015).
CC -!- FUNCTION: Oxidoreductase; part of the gene cluster that mediates the
CC biosynthesis of the bibenzoquinone oosporein, a metabolite required for
CC fungal virulence that acts by evading host immunity to facilitate
CC fungal multiplication in insects (PubMed:26305932). The non-reducing
CC polyketide synthase OpS1 produces orsellinic acid by condensing acetyl-
CC CoA with 3 malonyl-CoA units (PubMed:26305932). Orsellinic acid is then
CC hydroxylated to benzenetriol by the hydroxylase OpS4 (PubMed:26305932).
CC The intermediate is oxidized either nonenzymatically to 5,5'-dideoxy-
CC oosporein or enzymatically to benzenetetrol by the oxidoreductase OpS7
CC (PubMed:26305932). The latter is further dimerized to oosporein by the
CC catalase OpS5 (PubMed:26305932). OpS6 probably functions en route for
CC protecting cells against oxidative stress by scavenging any leaked free
CC radical form of benzenetetrol by activating the thiol group of
CC glutathione (PubMed:26305932). {ECO:0000269|PubMed:26305932}.
CC -!- PATHWAY: Secondary metabolite biosynthesis.
CC {ECO:0000269|PubMed:26305932}.
CC -!- INDUCTION: Expression is positively regulated by the oosporein cluster
CC specific regulator OpS3 that binds the promoter at a 5'-CGGA-3' motif
CC (PubMed:26305932). Expression is negatively regulated by the global
CC transcription factor Msn2 that binds the stress-response element 5'-
CC AGGGG-3' (PubMed:26305932). {ECO:0000269|PubMed:26305932}.
CC -!- DISRUPTION PHENOTYPE: Impairs the conversion of 5,5'-dideoxy-oosporein
CC into oosporein (PubMed:26305932). {ECO:0000269|PubMed:26305932}.
CC -!- SIMILARITY: Belongs to the oxidoreductase OpS7 family. {ECO:0000305}.
CC ---------------------------------------------------------------------------
CC Copyrighted by the UniProt Consortium, see https://www.uniprot.org/terms
CC Distributed under the Creative Commons Attribution (CC BY 4.0) License
CC ---------------------------------------------------------------------------
DR EMBL; JH725181; EJP62798.1; -; Genomic_DNA.
DR RefSeq; XP_008601504.1; XM_008603282.1.
DR AlphaFoldDB; J5J930; -.
DR PRIDE; J5J930; -.
DR EnsemblFungi; EJP62798; EJP62798; BBA_08185.
DR GeneID; 19891197; -.
DR HOGENOM; CLU_068080_0_0_1; -.
DR InParanoid; J5J930; -.
DR Proteomes; UP000002762; Unassembled WGS sequence.
DR GO; GO:0016491; F:oxidoreductase activity; IEA:UniProtKB-KW.
DR Gene3D; 2.60.120.10; -; 1.
DR InterPro; IPR014710; RmlC-like_jellyroll.
DR InterPro; IPR011051; RmlC_Cupin_sf.
DR SUPFAM; SSF51182; SSF51182; 1.
PE 1: Evidence at protein level;
KW Oxidoreductase; Reference proteome; Virulence.
FT CHAIN 1..305
FT /note="Oxidoreductase OpS7"
FT /id="PRO_0000438582"
SQ SEQUENCE 305 AA; 34292 MW; 730DA2F3F3436108 CRC64;
MGFVPITLSA GQNPLTQFDG KIETHFLEPP AGTAFQIMQI YKPLPKGDKS GAYRGPPPHF
HLHQTERFKV IKGRVGIEVN DKVTVLRPKD GVAICPAGNI HRFIIDVDPK HDQDGEDDEE
EDDGEIVFMV NATDSGKDFV LDRIFLENWY GVRVDSFKYG TKIDFIQQCA TFDGGDHYLP
FPATLPEWVP MSWSVAIRTF LGFWVTVIIG RYVGGLLGYQ PFYREYTTDW ELAVAKMQGT
WFYRRNVQTA YRAATSWKEL REMVPYSDEG AANMGLADAK VGNGAAVKKA INDRAANNGE
DKKNL