ID A0A0G3XJK9_9SPHN Unreviewed; 193 AA.
AC A0A0G3XJK9;
DT 16-SEP-2015, integrated into UniProtKB/TrEMBL.
DT 16-SEP-2015, sequence version 1.
DT 24-JAN-2024, entry version 20.
DE RecName: Full=2-hydroxychromene-2-carboxylate isomerase {ECO:0000256|PIRNR:PIRNR006386};
DE EC=5.99.1.4 {ECO:0000256|PIRNR:PIRNR006386};
GN ORFNames=AB433_10405 {ECO:0000313|EMBL:AKM11745.1};
OS Croceicoccus naphthovorans.
OC Bacteria; Pseudomonadota; Alphaproteobacteria; Sphingomonadales;
OC Erythrobacteraceae; Croceicoccus.
OX NCBI_TaxID=1348774 {ECO:0000313|EMBL:AKM11745.1, ECO:0000313|Proteomes:UP000035287};
RN [1] {ECO:0000313|EMBL:AKM11745.1, ECO:0000313|Proteomes:UP000035287}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=PQ-2 {ECO:0000313|EMBL:AKM11745.1,
RC ECO:0000313|Proteomes:UP000035287};
RA Zeng Y., Huang Y.;
RL Submitted (JUN-2015) to the EMBL/GenBank/DDBJ databases.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=2-hydroxychromene-2-carboxylate = (3E)-4-(2-hydroxyphenyl)-2-
CC oxobut-3-enoate; Xref=Rhea:RHEA:27401, ChEBI:CHEBI:59350,
CC ChEBI:CHEBI:59353; EC=5.99.1.4;
CC Evidence={ECO:0000256|PIRNR:PIRNR006386};
CC -!- SIMILARITY: Belongs to the GST superfamily. NadH family.
CC {ECO:0000256|PIRNR:PIRNR006386}.
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DR EMBL; CP011770; AKM11745.1; -; Genomic_DNA.
DR AlphaFoldDB; A0A0G3XJK9; -.
DR STRING; 1348774.AB433_10405; -.
DR KEGG; cna:AB433_10405; -.
DR PATRIC; fig|1348774.3.peg.2183; -.
DR Proteomes; UP000035287; Chromosome.
DR GO; GO:0018845; F:2-hydroxychromene-2-carboxylate isomerase activity; IEA:UniProtKB-UniRule.
DR GO; GO:0016491; F:oxidoreductase activity; IEA:InterPro.
DR GO; GO:1901170; P:naphthalene catabolic process; IEA:InterPro.
DR CDD; cd03022; DsbA_HCCA_Iso; 1.
DR Gene3D; 3.40.30.10; Glutaredoxin; 1.
DR InterPro; IPR001853; DSBA-like_thioredoxin_dom.
DR InterPro; IPR014440; HCCAis_GSTk.
DR InterPro; IPR044087; NahD-like.
DR InterPro; IPR036249; Thioredoxin-like_sf.
DR PANTHER; PTHR42943; GLUTATHIONE S-TRANSFERASE KAPPA; 1.
DR PANTHER; PTHR42943:SF2; GLUTATHIONE S-TRANSFERASE KAPPA 1; 1.
DR Pfam; PF01323; DSBA; 1.
DR PIRSF; PIRSF006386; HCCAis_GSTk; 1.
DR SUPFAM; SSF52833; Thioredoxin-like; 1.
PE 3: Inferred from homology;
KW Isomerase {ECO:0000256|PIRNR:PIRNR006386};
KW Reference proteome {ECO:0000313|Proteomes:UP000035287}.
FT DOMAIN 2..190
FT /note="DSBA-like thioredoxin"
FT /evidence="ECO:0000259|Pfam:PF01323"
FT ACT_SITE 10
FT /note="Nucleophile"
FT /evidence="ECO:0000256|PIRSR:PIRSR006386-1"
SQ SEQUENCE 193 AA; 22206 MW; 5CF384904EF76B25 CRC64;
MIDFFFDFMS PFAYLAHSQL PELARKHGYE LRYRPIDLPA AKLAAGNTGP PNVSMPIKLR
YLRKDLDRWA ERYKIPISFP PSLKSELANK GVFFAEAKGQ CKDYVRHVWS HSWGEGQDMS
SEELLAEIAS ELGWEPDAFL AYVHSEEAED AYRLSNEEAH SRGVFGAPIM MIGEEMWWGS
DRLFFLDEYL SSQ
//