PPTA_CROS8
ID PPTA_CROS8 Reviewed; 76 AA.
AC A7MK78;
DT 02-SEP-2008, integrated into UniProtKB/Swiss-Prot.
DT 02-SEP-2008, sequence version 2.
DT 25-MAY-2022, entry version 67.
DE RecName: Full=Tautomerase PptA {ECO:0000255|HAMAP-Rule:MF_00718};
DE EC=5.3.2.- {ECO:0000255|HAMAP-Rule:MF_00718};
GN Name=pptA {ECO:0000255|HAMAP-Rule:MF_00718}; OrderedLocusNames=ESA_01873;
OS Cronobacter sakazakii (strain ATCC BAA-894) (Enterobacter sakazakii).
OC Bacteria; Proteobacteria; Gammaproteobacteria; Enterobacterales;
OC Enterobacteriaceae; Cronobacter.
OX NCBI_TaxID=290339;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=ATCC BAA-894;
RX PubMed=20221447; DOI=10.1371/journal.pone.0009556;
RA Kucerova E., Clifton S.W., Xia X.Q., Long F., Porwollik S., Fulton L.,
RA Fronick C., Minx P., Kyung K., Warren W., Fulton R., Feng D., Wollam A.,
RA Shah N., Bhonagiri V., Nash W.E., Hallsworth-Pepin K., Wilson R.K.,
RA McClelland M., Forsythe S.J.;
RT "Genome sequence of Cronobacter sakazakii BAA-894 and comparative genomic
RT hybridization analysis with other Cronobacter species.";
RL PLoS ONE 5:E9556-E9556(2010).
CC -!- SUBUNIT: Homodimer. {ECO:0000255|HAMAP-Rule:MF_00718}.
CC -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000255|HAMAP-Rule:MF_00718}.
CC -!- SIMILARITY: Belongs to the 4-oxalocrotonate tautomerase family. PptA
CC subfamily. {ECO:0000255|HAMAP-Rule:MF_00718}.
CC -!- SEQUENCE CAUTION:
CC Sequence=ABU77127.1; Type=Erroneous initiation; Evidence={ECO:0000305};
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DR EMBL; CP000783; ABU77127.1; ALT_INIT; Genomic_DNA.
DR RefSeq; WP_007867731.1; NC_009778.1.
DR AlphaFoldDB; A7MK78; -.
DR SMR; A7MK78; -.
DR EnsemblBacteria; ABU77127; ABU77127; ESA_01873.
DR KEGG; esa:ESA_01873; -.
DR HOGENOM; CLU_183611_0_1_6; -.
DR OrthoDB; 2013680at2; -.
DR Proteomes; UP000000260; Chromosome.
DR GO; GO:0005737; C:cytoplasm; IEA:UniProtKB-SubCell.
DR GO; GO:0016862; F:intramolecular oxidoreductase activity, interconverting keto- and enol-groups; IEA:UniProtKB-UniRule.
DR GO; GO:0006725; P:cellular aromatic compound metabolic process; IEA:InterPro.
DR Gene3D; 3.30.429.10; -; 1.
DR HAMAP; MF_00718; Tautomerase_PptA; 1.
DR InterPro; IPR004370; 4-oxalocrotonate_tautomerase.
DR InterPro; IPR014347; Tautomerase/MIF_sf.
DR InterPro; IPR017284; Tautomerase_PptA.
DR Pfam; PF01361; Tautomerase; 1.
DR PIRSF; PIRSF037799; Tautomer_YdcE_prd; 1.
DR SUPFAM; SSF55331; SSF55331; 1.
PE 3: Inferred from homology;
KW Cytoplasm; Isomerase.
FT INIT_MET 1
FT /note="Removed"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00718"
FT CHAIN 2..76
FT /note="Tautomerase PptA"
FT /id="PRO_0000348337"
FT ACT_SITE 2
FT /note="Proton acceptor; via imino nitrogen"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00718"
SQ SEQUENCE 76 AA; 8706 MW; 9932DB533DDCB965 CRC64;
MPHIDVKFFP RDLSDAQQQA LADELTQVIV KHLQSKESSV SVALKEVQPE QWKSEVWDTE
IAPQLDTLAR KPGYEM