ID   Y921_STRR6              Reviewed;          60 AA.
AC   P67531; Q8DPZ7; Q97R23;
DT   11-OCT-2004, integrated into UniProtKB/Swiss-Prot.
DT   23-JAN-2007, sequence version 2.
DT   25-MAY-2022, entry version 79.
DE   RecName: Full=Probable tautomerase spr0921;
DE            EC=5.3.2.-;
GN   OrderedLocusNames=spr0921;
OS   Streptococcus pneumoniae (strain ATCC BAA-255 / R6).
OC   Bacteria; Firmicutes; Bacilli; Lactobacillales; Streptococcaceae;
OC   Streptococcus.
OX   NCBI_TaxID=171101;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=ATCC BAA-255 / R6;
RX   PubMed=11544234; DOI=10.1128/jb.183.19.5709-5717.2001;
RA   Hoskins J., Alborn W.E. Jr., Arnold J., Blaszczak L.C., Burgett S.,
RA   DeHoff B.S., Estrem S.T., Fritz L., Fu D.-J., Fuller W., Geringer C.,
RA   Gilmour R., Glass J.S., Khoja H., Kraft A.R., Lagace R.E., LeBlanc D.J.,
RA   Lee L.N., Lefkowitz E.J., Lu J., Matsushima P., McAhren S.M., McHenney M.,
RA   McLeaster K., Mundy C.W., Nicas T.I., Norris F.H., O'Gara M., Peery R.B.,
RA   Robertson G.T., Rockey P., Sun P.-M., Winkler M.E., Yang Y.,
RA   Young-Bellido M., Zhao G., Zook C.A., Baltz R.H., Jaskunas S.R.,
RA   Rosteck P.R. Jr., Skatrud P.L., Glass J.I.;
RT   "Genome of the bacterium Streptococcus pneumoniae strain R6.";
RL   J. Bacteriol. 183:5709-5717(2001).
CC   -!- SIMILARITY: Belongs to the 4-oxalocrotonate tautomerase family.
CC       {ECO:0000305}.
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DR   EMBL; AE007317; AAK99725.1; -; Genomic_DNA.
DR   PIR; A97987; A97987.
DR   RefSeq; NP_358515.1; NC_003098.1.
DR   RefSeq; WP_001117401.1; NC_003098.1.
DR   AlphaFoldDB; P67531; -.
DR   SMR; P67531; -.
DR   STRING; 171101.spr0921; -.
DR   EnsemblBacteria; AAK99725; AAK99725; spr0921.
DR   GeneID; 60233937; -.
DR   GeneID; 66806141; -.
DR   KEGG; spr:spr0921; -.
DR   PATRIC; fig|171101.6.peg.1008; -.
DR   eggNOG; COG1942; Bacteria.
DR   HOGENOM; CLU_148073_5_1_9; -.
DR   OMA; MPIVQVE; -.
DR   PRO; PR:P67531; -.
DR   Proteomes; UP000000586; 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..60
FT                   /note="Probable tautomerase spr0921"
FT                   /id="PRO_0000209554"
FT   ACT_SITE        2
FT                   /note="Proton acceptor; via imino nitrogen"
FT                   /evidence="ECO:0000250"
SQ   SEQUENCE   60 AA;  6747 MW;  54746966D59A0BBE CRC64;
     MPFVRIDLFE GRTLEQKKAL AKEVTEAVVR NTGAPQSAVH VIINDMPEGT YFPQGEMRTK