ID   RUTC_KLEP7              Reviewed;         130 AA.
AC   A6T7A0;
DT   11-JAN-2011, integrated into UniProtKB/Swiss-Prot.
DT   21-AUG-2007, sequence version 1.
DT   03-AUG-2022, entry version 66.
DE   RecName: Full=3-aminoacrylate deaminase RutC {ECO:0000255|HAMAP-Rule:MF_00831};
DE            Short=3-AA deaminase {ECO:0000255|HAMAP-Rule:MF_00831};
DE            EC=3.5.-.- {ECO:0000255|HAMAP-Rule:MF_00831};
GN   Name=rutC {ECO:0000255|HAMAP-Rule:MF_00831};
GN   OrderedLocusNames=KPN78578_10100; ORFNames=KPN_01036;
OS   Klebsiella pneumoniae subsp. pneumoniae (strain ATCC 700721 / MGH 78578).
OC   Bacteria; Proteobacteria; Gammaproteobacteria; Enterobacterales;
OC   Enterobacteriaceae; Klebsiella/Raoultella group; Klebsiella.
OX   NCBI_TaxID=272620;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=ATCC 700721 / MGH 78578;
RG   The Klebsiella pneumonia Genome Sequencing Project;
RA   McClelland M., Sanderson E.K., Spieth J., Clifton W.S., Latreille P.,
RA   Sabo A., Pepin K., Bhonagiri V., Porwollik S., Ali J., Wilson R.K.;
RL   Submitted (SEP-2006) to the EMBL/GenBank/DDBJ databases.
CC   -!- FUNCTION: Involved in pyrimidine catabolism. Catalyzes the deamination
CC       of 3-aminoacrylate to malonic semialdehyde, a reaction that can also
CC       occur spontaneously. RutC may facilitate the reaction and modulate the
CC       metabolic fitness, rather than catalyzing essential functions.
CC       {ECO:0000255|HAMAP-Rule:MF_00831}.
CC   -!- CATALYTIC ACTIVITY:
CC       Reaction=(Z)-3-aminoacrylate + H(+) + H2O = 3-oxopropanoate + NH4(+);
CC         Xref=Rhea:RHEA:34947, ChEBI:CHEBI:15377, ChEBI:CHEBI:15378,
CC         ChEBI:CHEBI:28938, ChEBI:CHEBI:33190, ChEBI:CHEBI:59894;
CC         Evidence={ECO:0000255|HAMAP-Rule:MF_00831};
CC   -!- SIMILARITY: Belongs to the RutC family. {ECO:0000255|HAMAP-
CC       Rule:MF_00831}.
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DR   EMBL; CP000647; ABR76471.1; -; Genomic_DNA.
DR   RefSeq; WP_002898877.1; NC_009648.1.
DR   AlphaFoldDB; A6T7A0; -.
DR   SMR; A6T7A0; -.
DR   STRING; 272620.KPN_01036; -.
DR   EnsemblBacteria; ABR76471; ABR76471; KPN_01036.
DR   KEGG; kpn:KPN_01036; -.
DR   HOGENOM; CLU_100715_7_3_6; -.
DR   OMA; MPKTIIT; -.
DR   Proteomes; UP000000265; Chromosome.
DR   GO; GO:0016787; F:hydrolase activity; IEA:UniProtKB-KW.
DR   GO; GO:0016491; F:oxidoreductase activity; IEA:UniProtKB-UniRule.
DR   GO; GO:0019740; P:nitrogen utilization; IEA:UniProtKB-UniRule.
DR   GO; GO:0006212; P:uracil catabolic process; IEA:UniProtKB-UniRule.
DR   Gene3D; 3.30.1330.40; -; 1.
DR   HAMAP; MF_00831; RutC; 1.
DR   InterPro; IPR019897; RidA_CS.
DR   InterPro; IPR019898; RutC.
DR   InterPro; IPR035959; RutC-like_sf.
DR   InterPro; IPR006175; YjgF/YER057c/UK114.
DR   PANTHER; PTHR11803; PTHR11803; 1.
DR   Pfam; PF01042; Ribonuc_L-PSP; 1.
DR   SUPFAM; SSF55298; SSF55298; 1.
DR   TIGRFAMs; TIGR03610; RutC; 1.
DR   PROSITE; PS01094; UPF0076; 1.
PE   3: Inferred from homology;
KW   Hydrolase; Reference proteome.
FT   CHAIN           1..130
FT                   /note="3-aminoacrylate deaminase RutC"
FT                   /id="PRO_0000402752"
SQ   SEQUENCE   130 AA;  13868 MW;  5D0A82AD7352A8EE CRC64;
     MPKQVIIPPG TTAPIAPFVP GTLADGVVYV SGTLPFDKQN NVVHIGDPKA QTRHVLETIR
     SVIETAGGSM ADVTFNSIFI TDWTNYAAIN EVYAEFFPGD KPARFCIQCG LVKPDALVEI
     ASVAHIGTPT