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Database: UniProt
Entry: A3WX54_9BRAD
LinkDB: A3WX54_9BRAD
Original site: A3WX54_9BRAD 
ID   A3WX54_9BRAD            Unreviewed;       201 AA.
AC   A3WX54;
DT   03-APR-2007, integrated into UniProtKB/TrEMBL.
DT   03-APR-2007, sequence version 1.
DT   08-NOV-2023, entry version 56.
DE   RecName: Full=2-hydroxychromene-2-carboxylate isomerase {ECO:0000256|PIRNR:PIRNR006386};
DE            EC=5.99.1.4 {ECO:0000256|PIRNR:PIRNR006386};
GN   ORFNames=NB311A_18256 {ECO:0000313|EMBL:EAQ35434.1};
OS   Nitrobacter sp. Nb-311A.
OC   Bacteria; Pseudomonadota; Alphaproteobacteria; Hyphomicrobiales;
OC   Nitrobacteraceae; Nitrobacter.
OX   NCBI_TaxID=314253 {ECO:0000313|EMBL:EAQ35434.1, ECO:0000313|Proteomes:UP000003725};
RN   [1] {ECO:0000313|EMBL:EAQ35434.1, ECO:0000313|Proteomes:UP000003725}
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=Nb-311A {ECO:0000313|EMBL:EAQ35434.1,
RC   ECO:0000313|Proteomes:UP000003725};
RA   Waterbury J., Ferriera S., Johnson J., Kravitz S., Halpern A.,
RA   Remington K., Beeson K., Tran B., Rogers Y.-H., Friedman R., Venter J.C.;
RL   Submitted (JAN-2006) 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}.
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:EAQ35434.1}.
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DR   EMBL; AAMY01000011; EAQ35434.1; -; Genomic_DNA.
DR   RefSeq; WP_009799967.1; NZ_CH672421.1.
DR   AlphaFoldDB; A3WX54; -.
DR   STRING; 314253.NB311A_18256; -.
DR   HOGENOM; CLU_069253_1_3_5; -.
DR   OrthoDB; 5244108at2; -.
DR   Proteomes; UP000003725; Unassembled WGS sequence.
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:UP000003725}.
FT   DOMAIN          2..196
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   201 AA;  22579 MW;  7CA1129661D7155A CRC64;
     MIEFFFDCSS PWTYLAFHNI QPMAKEFGEQ ISWRPVSVGG IFNAINPSVY ASRENPVAAK
     VHYMRKDLAD WARSAGLAIK MPPTVFPVNS IKAMRGCLWL GNDAMVPFAR AVFEAYWRDD
     KDISREPVLG EICRSLDIDP EKLLTGIGDE GIKNELKANT DEAIARGAFG SPTIFLDKTD
     MYFGNDRLPL IREALQRKKA A
//
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