ID   RUTB_SERP5              Reviewed;         248 AA.
AC   A8GCT5;
DT   11-JAN-2011, integrated into UniProtKB/Swiss-Prot.
DT   13-NOV-2007, sequence version 1.
DT   25-MAY-2022, entry version 69.
DE   RecName: Full=Ureidoacrylate amidohydrolase RutB {ECO:0000255|HAMAP-Rule:MF_00830};
DE            EC=3.5.1.110 {ECO:0000255|HAMAP-Rule:MF_00830};
GN   Name=rutB {ECO:0000255|HAMAP-Rule:MF_00830}; OrderedLocusNames=Spro_1822;
OS   Serratia proteamaculans (strain 568).
OC   Bacteria; Proteobacteria; Gammaproteobacteria; Enterobacterales;
OC   Yersiniaceae; Serratia.
OX   NCBI_TaxID=399741;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=568;
RG   US DOE Joint Genome Institute;
RA   Copeland A., Lucas S., Lapidus A., Barry K., Glavina del Rio T., Dalin E.,
RA   Tice H., Pitluck S., Chain P., Malfatti S., Shin M., Vergez L., Schmutz J.,
RA   Larimer F., Land M., Hauser L., Kyrpides N., Kim E., Taghavi S., Newman L.,
RA   Vangronsveld J., van der Lelie D., Richardson P.;
RT   "Complete sequence of chromosome of Serratia proteamaculans 568.";
RL   Submitted (SEP-2007) to the EMBL/GenBank/DDBJ databases.
CC   -!- FUNCTION: Hydrolyzes ureidoacrylate to form aminoacrylate and
CC       carbamate. The carbamate hydrolyzes spontaneously, thereby releasing
CC       one of the nitrogen atoms of the pyrimidine ring as ammonia and one of
CC       its carbon atoms as CO2. {ECO:0000255|HAMAP-Rule:MF_00830}.
CC   -!- CATALYTIC ACTIVITY:
CC       Reaction=(Z)-3-ureidoacrylate + H(+) + H2O = (Z)-3-aminoacrylate + CO2
CC         + NH4(+); Xref=Rhea:RHEA:42624, ChEBI:CHEBI:15377, ChEBI:CHEBI:15378,
CC         ChEBI:CHEBI:16526, ChEBI:CHEBI:28938, ChEBI:CHEBI:59891,
CC         ChEBI:CHEBI:59894; EC=3.5.1.110; Evidence={ECO:0000255|HAMAP-
CC         Rule:MF_00830};
CC   -!- CATALYTIC ACTIVITY:
CC       Reaction=(Z)-3-ureidoacrylate + H2O = (Z)-3-aminoacrylate + carbamate +
CC         H(+); Xref=Rhea:RHEA:31603, ChEBI:CHEBI:13941, ChEBI:CHEBI:15377,
CC         ChEBI:CHEBI:15378, ChEBI:CHEBI:59891, ChEBI:CHEBI:59894;
CC         Evidence={ECO:0000255|HAMAP-Rule:MF_00830};
CC   -!- CATALYTIC ACTIVITY:
CC       Reaction=(Z)-2-methylureidoacrylate + H(+) + H2O = (Z)-2-
CC         methylaminoacrylate + CO2 + NH4(+); Xref=Rhea:RHEA:42620,
CC         ChEBI:CHEBI:15377, ChEBI:CHEBI:15378, ChEBI:CHEBI:16526,
CC         ChEBI:CHEBI:28938, ChEBI:CHEBI:143783, ChEBI:CHEBI:145735;
CC         EC=3.5.1.110; Evidence={ECO:0000255|HAMAP-Rule:MF_00830};
CC   -!- SIMILARITY: Belongs to the isochorismatase family. RutB subfamily.
CC       {ECO:0000255|HAMAP-Rule:MF_00830}.
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DR   EMBL; CP000826; ABV40925.1; -; Genomic_DNA.
DR   AlphaFoldDB; A8GCT5; -.
DR   SMR; A8GCT5; -.
DR   STRING; 399741.Spro_1822; -.
DR   EnsemblBacteria; ABV40925; ABV40925; Spro_1822.
DR   KEGG; spe:Spro_1822; -.
DR   eggNOG; COG1335; Bacteria.
DR   HOGENOM; CLU_068979_8_0_6; -.
DR   OMA; WHKSNAL; -.
DR   OrthoDB; 1442962at2; -.
DR   GO; GO:0016811; F:hydrolase activity, acting on carbon-nitrogen (but not peptide) bonds, in linear amides; 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; 3.40.50.850; -; 1.
DR   HAMAP; MF_00830; RutB; 1.
DR   InterPro; IPR000868; Isochorismatase-like.
DR   InterPro; IPR036380; Isochorismatase-like_sf.
DR   InterPro; IPR019916; RutB.
DR   Pfam; PF00857; Isochorismatase; 1.
DR   SUPFAM; SSF52499; SSF52499; 1.
DR   TIGRFAMs; TIGR03614; RutB; 1.
PE   3: Inferred from homology;
KW   Hydrolase.
FT   CHAIN           1..248
FT                   /note="Ureidoacrylate amidohydrolase RutB"
FT                   /id="PRO_0000402701"
FT   ACT_SITE        43
FT                   /note="Proton acceptor"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00830"
FT   ACT_SITE        152
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00830"
FT   ACT_SITE        185
FT                   /note="Nucleophile"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00830"
SQ   SEQUENCE   248 AA;  27186 MW;  705903BF1B6D5F77 CRC64;
     MKIVENQPVV RRQSPQAEVT LTLPARPEAI AFAPQETALI VVDMQNAYAS QGGYLDLAGF
     DISATAPVIA NIKRAISAAR AAGIKVIFFQ NGWDNQYVEA GGQGSPNWHK SNALKTMRKR
     PELMGKLLAR GDWDYDLVDE LQPQAGDIVL PKPRYSGFFN TQLDSLLRSY GIHHLVFTGI
     ATNVCVESTL RDGFFLEYFG IVLADATHQA GPQFAQQAAL YNIETFFGWV SDVDSFCNTL
     AAPLSQTA