ID A0A9P1IX22_9PELO Unreviewed; 372 AA.
AC A0A9P1IX22;
DT 13-SEP-2023, integrated into UniProtKB/TrEMBL.
DT 13-SEP-2023, sequence version 1.
DT 28-JAN-2026, entry version 11.
DE RecName: Full=FMN hydroxy acid dehydrogenase domain-containing protein {ECO:0000259|PROSITE:PS51349};
GN ORFNames=CAMP_LOCUS13610 {ECO:0000313|EMBL:CAI5450973.1};
OS Caenorhabditis angaria.
OC Eukaryota; Metazoa; Ecdysozoa; Nematoda; Chromadorea; Rhabditida;
OC Rhabditina; Rhabditomorpha; Rhabditoidea; Rhabditidae; Peloderinae;
OC Caenorhabditis.
OX NCBI_TaxID=860376 {ECO:0000313|EMBL:CAI5450973.1, ECO:0000313|Proteomes:UP001152747};
RN [1] {ECO:0000313|EMBL:CAI5450973.1}
RP NUCLEOTIDE SEQUENCE.
RC STRAIN=PS1010 {ECO:0000313|EMBL:CAI5450973.1};
RA Kikuchi T.;
RL Submitted (NOV-2022) to the EMBL/GenBank/DDBJ databases.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=2-hydroxyoctanoate + O2 = 2-oxooctanoate + H2O2;
CC Xref=Rhea:RHEA:67940, ChEBI:CHEBI:15379, ChEBI:CHEBI:16240,
CC ChEBI:CHEBI:133514, ChEBI:CHEBI:176689;
CC Evidence={ECO:0000256|ARBA:ARBA00029327};
CC PhysiologicalDirection=left-to-right; Xref=Rhea:RHEA:67941;
CC Evidence={ECO:0000256|ARBA:ARBA00029327};
CC -!- CATALYTIC ACTIVITY:
CC Reaction=a (2S)-2-hydroxycarboxylate + O2 = a 2-oxocarboxylate + H2O2;
CC Xref=Rhea:RHEA:16789, ChEBI:CHEBI:15379, ChEBI:CHEBI:16240,
CC ChEBI:CHEBI:35179, ChEBI:CHEBI:58123; EC=1.1.3.15;
CC Evidence={ECO:0000256|ARBA:ARBA00029325};
CC PhysiologicalDirection=left-to-right; Xref=Rhea:RHEA:16790;
CC Evidence={ECO:0000256|ARBA:ARBA00029325};
CC -!- COFACTOR:
CC Name=FMN; Xref=ChEBI:CHEBI:58210;
CC Evidence={ECO:0000256|ARBA:ARBA00001917};
CC -!- SIMILARITY: Belongs to the FMN-dependent alpha-hydroxy acid
CC dehydrogenase family. {ECO:0000256|ARBA:ARBA00024042}.
CC -!- CAUTION: The sequence shown here is derived from an EMBL/GenBank/DDBJ
CC whole genome shotgun (WGS) entry which is preliminary data.
CC {ECO:0000313|EMBL:CAI5450973.1}.
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DR EMBL; CANHGI010000005; CAI5450973.1; -; Genomic_DNA.
DR AlphaFoldDB; A0A9P1IX22; -.
DR OrthoDB; 25826at2759; -.
DR Proteomes; UP001152747; Unassembled WGS sequence.
DR GO; GO:0005782; C:peroxisomal matrix; IEA:TreeGrafter.
DR GO; GO:0003973; F:(S)-2-hydroxy-acid oxidase activity; IEA:UniProtKB-EC.
DR GO; GO:0010181; F:FMN binding; IEA:InterPro.
DR GO; GO:0001561; P:fatty acid alpha-oxidation; IEA:TreeGrafter.
DR CDD; cd02809; alpha_hydroxyacid_oxid_FMN; 1.
DR FunFam; 3.20.20.70:FF:000029; L-lactate dehydrogenase; 1.
DR Gene3D; 3.20.20.70; Aldolase class I; 1.
DR InterPro; IPR013785; Aldolase_TIM.
DR InterPro; IPR012133; Alpha-hydoxy_acid_DH_FMN.
DR InterPro; IPR000262; FMN-dep_DH.
DR InterPro; IPR037396; FMN_HAD.
DR InterPro; IPR008259; FMN_hydac_DH_AS.
DR PANTHER; PTHR10578:SF149; 2-HYDROXYACID OXIDASE 2; 1.
DR PANTHER; PTHR10578; S -2-HYDROXY-ACID OXIDASE-RELATED; 1.
DR Pfam; PF01070; FMN_dh; 1.
DR PIRSF; PIRSF000138; Al-hdrx_acd_dh; 1.
DR SUPFAM; SSF51395; FMN-linked oxidoreductases; 1.
DR PROSITE; PS00557; FMN_HYDROXY_ACID_DH_1; 1.
DR PROSITE; PS51349; FMN_HYDROXY_ACID_DH_2; 1.
PE 3: Inferred from homology;
KW Flavoprotein {ECO:0000256|ARBA:ARBA00022630, ECO:0000256|PIRSR:PIRSR000138-
KW 2}; FMN {ECO:0000256|ARBA:ARBA00022643, ECO:0000256|PIRSR:PIRSR000138-2};
KW Oxidoreductase {ECO:0000256|ARBA:ARBA00023002};
KW Reference proteome {ECO:0000313|Proteomes:UP001152747}.
FT DOMAIN 2..369
FT /note="FMN hydroxy acid dehydrogenase"
FT /evidence="ECO:0000259|PROSITE:PS51349"
FT ACT_SITE 264
FT /note="Proton acceptor"
FT /evidence="ECO:0000256|PIRSR:PIRSR000138-1"
FT BINDING 28
FT /ligand="glyoxylate"
FT /ligand_id="ChEBI:CHEBI:36655"
FT /evidence="ECO:0000256|PIRSR:PIRSR000138-2"
FT BINDING 82..84
FT /ligand="FMN"
FT /ligand_id="ChEBI:CHEBI:58210"
FT /evidence="ECO:0000256|PIRSR:PIRSR000138-2"
FT BINDING 111
FT /ligand="FMN"
FT /ligand_id="ChEBI:CHEBI:58210"
FT /evidence="ECO:0000256|PIRSR:PIRSR000138-2"
FT BINDING 135
FT /ligand="FMN"
FT /ligand_id="ChEBI:CHEBI:58210"
FT /evidence="ECO:0000256|PIRSR:PIRSR000138-2"
FT BINDING 137
FT /ligand="glyoxylate"
FT /ligand_id="ChEBI:CHEBI:36655"
FT /evidence="ECO:0000256|PIRSR:PIRSR000138-2"
FT BINDING 163
FT /ligand="FMN"
FT /ligand_id="ChEBI:CHEBI:58210"
FT /evidence="ECO:0000256|PIRSR:PIRSR000138-2"
FT BINDING 172
FT /ligand="glyoxylate"
FT /ligand_id="ChEBI:CHEBI:36655"
FT /evidence="ECO:0000256|PIRSR:PIRSR000138-2"
FT BINDING 240
FT /ligand="FMN"
FT /ligand_id="ChEBI:CHEBI:58210"
FT /evidence="ECO:0000256|PIRSR:PIRSR000138-2"
FT BINDING 262
FT /ligand="FMN"
FT /ligand_id="ChEBI:CHEBI:58210"
FT /evidence="ECO:0000256|PIRSR:PIRSR000138-2"
FT BINDING 264
FT /ligand="glyoxylate"
FT /ligand_id="ChEBI:CHEBI:36655"
FT /evidence="ECO:0000256|PIRSR:PIRSR000138-2"
FT BINDING 267
FT /ligand="glyoxylate"
FT /ligand_id="ChEBI:CHEBI:36655"
FT /evidence="ECO:0000256|PIRSR:PIRSR000138-2"
FT BINDING 295..299
FT /ligand="FMN"
FT /ligand_id="ChEBI:CHEBI:58210"
FT /evidence="ECO:0000256|PIRSR:PIRSR000138-2"
FT BINDING 318..319
FT /ligand="FMN"
FT /ligand_id="ChEBI:CHEBI:58210"
FT /evidence="ECO:0000256|PIRSR:PIRSR000138-2"
SQ SEQUENCE 372 AA; 40417 MW; 41BCFFACA97FDFC8 CRC64;
MSPSPVLLTI NDYRKYSERN LIKLARDYYE SGAEREQTLR RNEKAFENIL IRPRCLRSVE
NIDTSSDWLN GHKMEFPIGI APTAFQKMAT KDGELSTVRG SAAAKSIMIC SSWSTTSIED
IGKEAKICGA TIWFQLYVYK DRKVTEELIK RAEKAGVQAL VLTVDTPVLG RRLADTINGF
SLPKHLKFAN FENNQQSAMP KGEAGKSGFM QYVSSQIDPS LDWSTLKWIK SKTNLPVIVK
GVMRGDDATL AISAGVSGII VSNHGGRQMD SAIATIEALP EVVSAVQGAI PVFLDGGIRT
GLDVFKAVAL GATGCFVGRP ILWGLAASGS AGVSSVLGIL QSEFRHSLQL SGIRSISELQ
NDSHVIVHSS KL
//
