ID A0A1L3JAG7_9SPHN Unreviewed; 202 AA.
AC A0A1L3JAG7;
DT 15-MAR-2017, integrated into UniProtKB/TrEMBL.
DT 15-MAR-2017, 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=LPB140_04145 {ECO:0000313|EMBL:APG62130.1};
OS Sphingorhabdus lutea.
OC Bacteria; Pseudomonadota; Alphaproteobacteria; Sphingomonadales;
OC Sphingomonadaceae; Sphingorhabdus.
OX NCBI_TaxID=1913578 {ECO:0000313|EMBL:APG62130.1, ECO:0000313|Proteomes:UP000242561};
RN [1] {ECO:0000313|EMBL:APG62130.1, ECO:0000313|Proteomes:UP000242561}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=LPB0140 {ECO:0000313|EMBL:APG62130.1,
RC ECO:0000313|Proteomes:UP000242561};
RA Kim E., Yi H.;
RT "Sphingorhabdus sp. LPB0140, isolated from marine environment.";
RL Submitted (NOV-2016) 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; CP018154; APG62130.1; -; Genomic_DNA.
DR RefSeq; WP_072558780.1; NZ_CP018154.1.
DR AlphaFoldDB; A0A1L3JAG7; -.
DR STRING; 1913578.LPB140_04145; -.
DR KEGG; sphl:LPB140_04145; -.
DR OrthoDB; 5244108at2; -.
DR Proteomes; UP000242561; 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, ECO:0000313|EMBL:APG62130.1};
KW Reference proteome {ECO:0000313|Proteomes:UP000242561}.
FT DOMAIN 5..200
FT /note="DSBA-like thioredoxin"
FT /evidence="ECO:0000259|Pfam:PF01323"
FT ACT_SITE 13
FT /note="Nucleophile"
FT /evidence="ECO:0000256|PIRSR:PIRSR006386-1"
SQ SEQUENCE 202 AA; 22871 MW; C9224D19715DEE23 CRC64;
MSKRIEFFFD LSSPWTCLAF HNIRPIIQEN DAQIIWRPIL VGGIFNAVNK SVYAMREDLG
GPKMRHYMKS LKDWSKWSGV EMNFPSAHHP LKSVLAMRVC CALEDNQPAL EKFMEIAFAD
HFAHQVNLDD AEILAQSIAK AGFDAQDILQ QTQSQEVKDR LRHNGEELIS RGGYGSPSIF
VDGDDMYFGN DQLPLIAAKL KA
//
