ID J4KRL4_9GAMM Unreviewed; 200 AA.
AC J4KRL4;
DT 31-OCT-2012, integrated into UniProtKB/TrEMBL.
DT 31-OCT-2012, sequence version 1.
DT 03-MAY-2023, entry version 32.
DE RecName: Full=2-hydroxychromene-2-carboxylate isomerase {ECO:0000256|PIRNR:PIRNR006386};
DE EC=5.99.1.4 {ECO:0000256|PIRNR:PIRNR006386};
GN ORFNames=NT01SARS_0965 {ECO:0000313|EMBL:EJP71159.1};
OS SAR86 cluster bacterium SAR86A.
OC Bacteria; Pseudomonadota; Gammaproteobacteria; SAR86 cluster.
OX NCBI_TaxID=1123866 {ECO:0000313|EMBL:EJP71159.1, ECO:0000313|Proteomes:UP000010305};
RN [1] {ECO:0000313|EMBL:EJP71159.1, ECO:0000313|Proteomes:UP000010305}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RX PubMed=22170421; DOI=10.1038/ismej.2011.189;
RA Dupont C.L., Rusch D.B., Yooseph S., Lombardo M.J., Richter R.A., Valas R.,
RA Novotny M., Yee-Greenbaum J., Selengut J.D., Haft D.H., Halpern A.L.,
RA Lasken R.S., Nealson K., Friedman R., Venter J.C.;
RT "Genomic insights to SAR86, an abundant and uncultivated marine bacterial
RT lineage.";
RL ISME J. 6:1186-1199(2012).
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; JH611157; EJP71159.1; -; Genomic_DNA.
DR AlphaFoldDB; J4KRL4; -.
DR STRING; 1123866.NT01SARS_0965; -.
DR HOGENOM; CLU_069253_1_3_6; -.
DR Proteomes; UP000010305; 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:UP000010305}.
FT DOMAIN 3..196
FT /note="DSBA-like thioredoxin"
FT /evidence="ECO:0000259|Pfam:PF01323"
FT ACT_SITE 11
FT /note="Nucleophile"
FT /evidence="ECO:0000256|PIRSR:PIRSR006386-1"
SQ SEQUENCE 200 AA; 23011 MW; E2CB4CCB0A54A9A8 CRC64;
MIVDFIFDVA SPNTYLAHKI IPQIEERTGA KFEYIPCLLG GIHKLSNNQP PFIAYADCKN
KSDYQMIEID RFVKQHSLTN YKFNSHFPPS TIQIQRGAIA AKELGIFEDY FECVISAMWE
QDKNISDVEV LKEVLKEGNL DVESIMEIVL SQDCKDKLIK NTDDAVNKGC FGVPTFFYDN
QIFFGKDHLH QLEQYINSNK
//
