ATR10_STAC4
ID ATR10_STAC4 Reviewed; 276 AA.
AC A0A084R1I4;
DT 22-NOV-2017, integrated into UniProtKB/Swiss-Prot.
DT 29-OCT-2014, sequence version 1.
DT 03-AUG-2022, entry version 19.
DE RecName: Full=Short-chain dehydrogenase/reductase ATR10 {ECO:0000303|PubMed:25015739};
DE EC=1.-.-.- {ECO:0000305|PubMed:25015739};
DE AltName: Full=Core atranone cluster (CAC) protein 10 {ECO:0000303|PubMed:25015739};
GN Name=ATR10 {ECO:0000303|PubMed:25015739}; ORFNames=S40285_03335;
OS Stachybotrys chlorohalonata (strain IBT 40285).
OC Eukaryota; Fungi; Dikarya; Ascomycota; Pezizomycotina; Sordariomycetes;
OC Hypocreomycetidae; Hypocreales; Stachybotryaceae; Stachybotrys.
OX NCBI_TaxID=1283841;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA], IDENTIFICATION, AND
RP FUNCTION.
RC STRAIN=IBT 40285;
RX PubMed=25015739; DOI=10.1186/1471-2164-15-590;
RA Semeiks J., Borek D., Otwinowski Z., Grishin N.V.;
RT "Comparative genome sequencing reveals chemotype-specific gene clusters in
RT the toxigenic black mold Stachybotrys.";
RL BMC Genomics 15:590-590(2014).
CC -!- FUNCTION: Short-chain dehydrogenase/reductase; part of the core
CC atranone cluster (CAC) which products are predicted to catalyze most or
CC all steps of mycotoxin atranone synthesis, starting from geranylgeranyl
CC pyrophosphate (GGPP) (PubMed:25015739). The initial cyclization of GGPP
CC to dolabellane is probably performed by the terpene cyclase ATR13
CC (PubMed:25015739). The Baeyer-Villiger oxidation near the end of the
CC atranone synthesis, which converts atranones D and E to atranones F and
CC G is predicted to be catalyzed by the monooxygenase ATR8
CC (PubMed:25015739). Of the CAC's other predicted gene products, the
CC reducing PKS ATR6 might synthesize a polyketide chain
CC (PubMed:25015739). This polyketide is probably transferred onto the
CC atranone backbone by the polyketide transferase ATR5 (By similarity).
CC Other predicted CAC products include 4 oxygenases (ATR2, ATR3, ATR4,
CC and ATR14), 3 short-chain reductases (ATR7, ATR9, and ATR10), and a
CC methyltransferase (ATR12) (PubMed:25015739). These may all be involved
CC in the various steps of atranone biosynthesis, although their specific
CC roles must await experimental determination (PubMed:25015739).
CC {ECO:0000250|UniProtKB:Q4WAY4, ECO:0000305|PubMed:25015739}.
CC -!- PATHWAY: Mycotoxin biosynthesis. {ECO:0000305|PubMed:25015739}.
CC -!- SIMILARITY: Belongs to the short-chain dehydrogenases/reductases (SDR)
CC family. {ECO:0000305}.
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DR EMBL; KL659308; KFA70069.1; -; Genomic_DNA.
DR AlphaFoldDB; A0A084R1I4; -.
DR SMR; A0A084R1I4; -.
DR EnsemblFungi; KFA70069; KFA70069; S40285_03335.
DR HOGENOM; CLU_010194_9_0_1; -.
DR OMA; NYHIIIG; -.
DR OrthoDB; 1259665at2759; -.
DR Proteomes; UP000028524; Unassembled WGS sequence.
DR GO; GO:0004497; F:monooxygenase activity; IEA:UniProtKB-KW.
DR InterPro; IPR036291; NAD(P)-bd_dom_sf.
DR InterPro; IPR002347; SDR_fam.
DR Pfam; PF00106; adh_short; 1.
DR PRINTS; PR00081; GDHRDH.
DR SUPFAM; SSF51735; SSF51735; 1.
PE 3: Inferred from homology;
KW Monooxygenase; NAD; NADP; Oxidoreductase; Reference proteome.
FT CHAIN 1..276
FT /note="Short-chain dehydrogenase/reductase ATR10"
FT /id="PRO_0000442406"
FT BINDING 21..29
FT /ligand="NAD(+)"
FT /ligand_id="ChEBI:CHEBI:57540"
FT /evidence="ECO:0000250|UniProtKB:Q92506"
FT BINDING 48..50
FT /ligand="NAD(+)"
FT /ligand_id="ChEBI:CHEBI:57540"
FT /evidence="ECO:0000250|UniProtKB:Q92506"
FT BINDING 77..79
FT /ligand="NAD(+)"
FT /ligand_id="ChEBI:CHEBI:57540"
FT /evidence="ECO:0000250|UniProtKB:Q92506"
FT BINDING 179..183
FT /ligand="NAD(+)"
FT /ligand_id="ChEBI:CHEBI:57540"
FT /evidence="ECO:0000250|UniProtKB:Q92506"
FT BINDING 212..214
FT /ligand="NAD(+)"
FT /ligand_id="ChEBI:CHEBI:57540"
FT /evidence="ECO:0000250|UniProtKB:Q92506"
SQ SEQUENCE 276 AA; 29822 MW; 6E809A8EC47E4A07 CRC64;
MARQSAEPPT DDGQSAKEIV VITGGNTGIG FEVARQLLCN YGNRFYVIIG SRTLGKGHTA
VAALKQQGYE AVQAVQLDVT KEASIAAAAK IIGEQFGRID VLHVNAGVLL EPTDINAKPV
PFSETIMETM RTNVAGAAAT VEGFTPLLSI GSNPRVVFMT STAASAQLMH QYSSMTTAPA
LSASKAAENI IMIYYYHKYP NWKVNACYPG YRDTAMMRRY NASSLSKAYR QPDPVEEGAY
NAVRLSLLGK DGETGTFTEY KGVGEDGQRQ YSALPW