ORYL_ASPOR
ID ORYL_ASPOR Reviewed; 436 AA.
AC Q2TXF9;
DT 12-AUG-2020, integrated into UniProtKB/Swiss-Prot.
DT 12-AUG-2020, sequence version 2.
DT 25-MAY-2022, entry version 48.
DE RecName: Full=Lactonohydrolase oryL {ECO:0000303|PubMed:30104550};
DE EC=3.1.1.- {ECO:0000305|PubMed:30104550};
DE AltName: Full=Oryzines biosynthesis cluster protein L {ECO:0000303|PubMed:30104550};
DE Flags: Precursor;
GN Name=oryL {ECO:0000303|PubMed:30104550}; ORFNames=AO090010000162;
OS Aspergillus oryzae (strain ATCC 42149 / RIB 40) (Yellow koji mold).
OC Eukaryota; Fungi; Dikarya; Ascomycota; Pezizomycotina; Eurotiomycetes;
OC Eurotiomycetidae; Eurotiales; Aspergillaceae; Aspergillus;
OC Aspergillus subgen. Circumdati.
OX NCBI_TaxID=510516;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=ATCC 42149 / RIB 40;
RX PubMed=16372010; DOI=10.1038/nature04300;
RA Machida M., Asai K., Sano M., Tanaka T., Kumagai T., Terai G., Kusumoto K.,
RA Arima T., Akita O., Kashiwagi Y., Abe K., Gomi K., Horiuchi H.,
RA Kitamoto K., Kobayashi T., Takeuchi M., Denning D.W., Galagan J.E.,
RA Nierman W.C., Yu J., Archer D.B., Bennett J.W., Bhatnagar D.,
RA Cleveland T.E., Fedorova N.D., Gotoh O., Horikawa H., Hosoyama A.,
RA Ichinomiya M., Igarashi R., Iwashita K., Juvvadi P.R., Kato M., Kato Y.,
RA Kin T., Kokubun A., Maeda H., Maeyama N., Maruyama J., Nagasaki H.,
RA Nakajima T., Oda K., Okada K., Paulsen I., Sakamoto K., Sawano T.,
RA Takahashi M., Takase K., Terabayashi Y., Wortman J.R., Yamada O.,
RA Yamagata Y., Anazawa H., Hata Y., Koide Y., Komori T., Koyama Y.,
RA Minetoki T., Suharnan S., Tanaka A., Isono K., Kuhara S., Ogasawara N.,
RA Kikuchi H.;
RT "Genome sequencing and analysis of Aspergillus oryzae.";
RL Nature 438:1157-1161(2005).
RN [2]
RP FUNCTION, AND PATHWAY.
RX PubMed=30104550; DOI=10.3390/jof4030096;
RA Wasil Z., Kuhnert E., Simpson T.J., Cox R.J.;
RT "Oryzines A & B, maleidride congeners from Aspergillus oryzae and their
RT putative biosynthesis.";
RL J. Fungi 4:0-0(2018).
CC -!- FUNCTION: Lactonohydrolase; part of the gene cluster that mediates the
CC biosynthesis of oryzines, natural products with an unusual maleidride
CC backbone (PubMed:30104550). The two subunits of the fungal fatty acid
CC synthase oryfasA and oryfasB probably form octenoic acid (Probable).
CC This fatty acid is most likely activated by the acyl-CoA ligase oryP to
CC give octenyl-CoA before the citrate synthase-like protein oryE
CC catalyzes condensation with oxaloacetate to form tricarboxylic acid
CC (Probable). The next steps of the pathways are conjectural, but a
CC favorite possible route has been proposed, beginning with
CC decarboxylation and concomitant dehydration by the decarboxylase oryM,
CC followed by tautomerization, which may lead to the production of a
CC diene intermediate (Probable). Reduction of this diene intermediate
CC could give the known metabolite piliformic acid (Probable). On the
CC pathway to oryzine B and oryzine A, however, hydroxylation of the diene
CC by the alpha-ketoglutarate-dependent dioxygenase oryG and lactonisation
CC by the lactonohydrolases oryH or oryL could give oryzine B directly
CC (Probable). Finally, enoyl reduction by the dehydrogenase oryD would
CC then convert oryzine B into oryzine A (Probable).
CC {ECO:0000269|PubMed:30104550, ECO:0000305|PubMed:30104550}.
CC -!- PATHWAY: Secondary metabolite biosynthesis.
CC {ECO:0000305|PubMed:30104550}.
CC -!- SIMILARITY: Belongs to the SMP-30/CGR1 family. {ECO:0000305}.
CC -!- SEQUENCE CAUTION:
CC Sequence=BAE66064.1; Type=Erroneous gene model prediction; Evidence={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; AP007175; BAE66064.1; ALT_SEQ; Genomic_DNA.
DR RefSeq; XP_001827197.2; XM_001827145.2.
DR AlphaFoldDB; Q2TXF9; -.
DR SMR; Q2TXF9; -.
DR STRING; 510516.Q2TXF9; -.
DR EnsemblFungi; BAE66064; BAE66064; AO090010000162.
DR VEuPathDB; FungiDB:AO090701000942; -.
DR HOGENOM; CLU_946583_0_0_1; -.
DR Proteomes; UP000006564; Chromosome 8.
DR GO; GO:0016787; F:hydrolase activity; IEA:UniProtKB-KW.
DR Gene3D; 2.120.10.30; -; 1.
DR InterPro; IPR011042; 6-blade_b-propeller_TolB-like.
DR InterPro; IPR013658; SGL.
DR Pfam; PF08450; SGL; 2.
PE 3: Inferred from homology;
KW Hydrolase; Reference proteome; Signal.
FT SIGNAL 1..27
FT /evidence="ECO:0000255"
FT CHAIN 28..436
FT /note="Lactonohydrolase oryL"
FT /id="PRO_0000450498"
SQ SEQUENCE 436 AA; 47903 MW; CA15791922B51389 CRC64;
MLSYTSHCLQ ALLGVASLPY RQYQAYSSPQ APLQVPQVPQ AGPPITTLVS SCAGFSYPEV
ACIDRYGSLL QGEFERKVRN VLGDADTYIS TNAPSEPTFS DLQNADFLVW NQSAAKAILG
PNPHVDFMFS IEDCSHEAPV YVPTTNELYF SRLQQGFLPQ LVINLNNDPP TLEEKLAQPP
IYAATGARFR DGLLYLATIG GNESLAGYTF RPGLYTLDPI TGKTQALLNN YYGYYFNAVD
DLDIDHEGQI WFTDNDYGRP CQVNTYAPQI NAATYRFNPK TGLVTMVDDT LLEPNGLTFS
PDNKTVYLTD TGAGSAIIDP NIYPAPHIAY NSTRKGRTIY AYDVAPSRKA LLNKRPVYLS
MEYAPDGIKT SREGYLVSAT GKGVVVLTDE GEPLVRVQTN FTVINIAFAG AERDELWAIG
KGGVARIRWG LKGSYA