ID   Y1128_STRT2             Reviewed;          61 AA.
AC   Q5M474;
DT   30-AUG-2005, integrated into UniProtKB/Swiss-Prot.
DT   23-JAN-2007, sequence version 3.
DT   25-MAY-2022, entry version 85.
DE   RecName: Full=Probable tautomerase stu1128;
DE            EC=5.3.2.-;
GN   OrderedLocusNames=stu1128;
OS   Streptococcus thermophilus (strain ATCC BAA-250 / LMG 18311).
OC   Bacteria; Firmicutes; Bacilli; Lactobacillales; Streptococcaceae;
OC   Streptococcus.
OX   NCBI_TaxID=264199;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=ATCC BAA-250 / LMG 18311;
RX   PubMed=15543133; DOI=10.1038/nbt1034;
RA   Bolotin A., Quinquis B., Renault P., Sorokin A., Ehrlich S.D.,
RA   Kulakauskas S., Lapidus A., Goltsman E., Mazur M., Pusch G.D., Fonstein M.,
RA   Overbeek R., Kyprides N., Purnelle B., Prozzi D., Ngui K., Masuy D.,
RA   Hancy F., Burteau S., Boutry M., Delcour J., Goffeau A., Hols P.;
RT   "Complete sequence and comparative genome analysis of the dairy bacterium
RT   Streptococcus thermophilus.";
RL   Nat. Biotechnol. 22:1554-1558(2004).
CC   -!- SIMILARITY: Belongs to the 4-oxalocrotonate tautomerase family.
CC       {ECO:0000305}.
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DR   EMBL; CP000023; AAV60767.1; -; Genomic_DNA.
DR   RefSeq; WP_002950885.1; NC_006448.1.
DR   AlphaFoldDB; Q5M474; -.
DR   SMR; Q5M474; -.
DR   STRING; 264199.stu1128; -.
DR   EnsemblBacteria; AAV60767; AAV60767; stu1128.
DR   GeneID; 61565022; -.
DR   GeneID; 66898925; -.
DR   KEGG; stl:stu1128; -.
DR   eggNOG; COG1942; Bacteria.
DR   HOGENOM; CLU_148073_5_1_9; -.
DR   OMA; HIMINDM; -.
DR   Proteomes; UP000001170; Chromosome.
DR   GO; GO:0016853; F:isomerase activity; IEA:UniProtKB-KW.
DR   GO; GO:0006725; P:cellular aromatic compound metabolic process; IEA:InterPro.
DR   Gene3D; 3.30.429.10; -; 1.
DR   InterPro; IPR004370; 4-oxalocrotonate_tautomerase.
DR   InterPro; IPR014347; Tautomerase/MIF_sf.
DR   Pfam; PF01361; Tautomerase; 1.
DR   SUPFAM; SSF55331; SSF55331; 1.
PE   3: Inferred from homology;
KW   Isomerase; Reference proteome.
FT   INIT_MET        1
FT                   /note="Removed"
FT                   /evidence="ECO:0000250"
FT   CHAIN           2..61
FT                   /note="Probable tautomerase stu1128"
FT                   /id="PRO_0000209560"
FT   ACT_SITE        2
FT                   /note="Proton acceptor; via imino nitrogen"
FT                   /evidence="ECO:0000250"
SQ   SEQUENCE   61 AA;  7062 MW;  16C49B64901F22A9 CRC64;
     MPFVKIDLFE GRSEEQKIEL AREVTEVVSR VAKAPKEAIH VFINDMPEGT YYPHGEMKKK
     N