ID   ALLC_ACIBT              Reviewed;         336 AA.
AC   A3MA02;
DT   14-APR-2009, integrated into UniProtKB/Swiss-Prot.
DT   02-SEP-2008, sequence version 2.
DT   25-MAY-2022, entry version 81.
DE   RecName: Full=Probable allantoicase {ECO:0000255|HAMAP-Rule:MF_00813};
DE            EC=3.5.3.4 {ECO:0000255|HAMAP-Rule:MF_00813};
DE   AltName: Full=Allantoate amidinohydrolase {ECO:0000255|HAMAP-Rule:MF_00813};
GN   Name=alc {ECO:0000255|HAMAP-Rule:MF_00813}; OrderedLocusNames=A1S_3357;
OS   Acinetobacter baumannii (strain ATCC 17978 / CIP 53.77 / LMG 1025 / NCDC
OS   KC755 / 5377).
OC   Bacteria; Proteobacteria; Gammaproteobacteria; Moraxellales; Moraxellaceae;
OC   Acinetobacter; Acinetobacter calcoaceticus/baumannii complex.
OX   NCBI_TaxID=400667;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=ATCC 17978 / CIP 53.77 / LMG 1025 / NCDC KC755 / 5377;
RX   PubMed=17344419; DOI=10.1101/gad.1510307;
RA   Smith M.G., Gianoulis T.A., Pukatzki S., Mekalanos J.J., Ornston L.N.,
RA   Gerstein M., Snyder M.;
RT   "New insights into Acinetobacter baumannii pathogenesis revealed by high-
RT   density pyrosequencing and transposon mutagenesis.";
RL   Genes Dev. 21:601-614(2007).
CC   -!- CATALYTIC ACTIVITY:
CC       Reaction=allantoate + H2O = (S)-ureidoglycolate + urea;
CC         Xref=Rhea:RHEA:11016, ChEBI:CHEBI:15377, ChEBI:CHEBI:16199,
CC         ChEBI:CHEBI:17536, ChEBI:CHEBI:57296; EC=3.5.3.4;
CC         Evidence={ECO:0000255|HAMAP-Rule:MF_00813};
CC   -!- PATHWAY: Nitrogen metabolism; (S)-allantoin degradation; (S)-
CC       ureidoglycolate from allantoate (aminidohydrolase route): step 1/1.
CC       {ECO:0000255|HAMAP-Rule:MF_00813}.
CC   -!- SIMILARITY: Belongs to the allantoicase family. {ECO:0000255|HAMAP-
CC       Rule:MF_00813}.
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DR   EMBL; CP000521; ABO13746.2; -; Genomic_DNA.
DR   RefSeq; WP_000212407.1; NZ_CP053098.1.
DR   AlphaFoldDB; A3MA02; -.
DR   SMR; A3MA02; -.
DR   KEGG; acb:A1S_3357; -.
DR   HOGENOM; CLU_038797_1_2_6; -.
DR   UniPathway; UPA00395; UER00654.
DR   GO; GO:0004037; F:allantoicase activity; IEA:UniProtKB-UniRule.
DR   GO; GO:0000256; P:allantoin catabolic process; IEA:UniProtKB-UniRule.
DR   GO; GO:0006144; P:purine nucleobase metabolic process; IEA:UniProtKB-KW.
DR   HAMAP; MF_00813; Allantoicase; 1.
DR   InterPro; IPR005164; Allantoicase.
DR   InterPro; IPR015908; Allantoicase_dom.
DR   InterPro; IPR008979; Galactose-bd-like_sf.
DR   PANTHER; PTHR12045; PTHR12045; 1.
DR   Pfam; PF03561; Allantoicase; 2.
DR   PIRSF; PIRSF016516; Allantoicase; 1.
DR   SUPFAM; SSF49785; SSF49785; 2.
DR   TIGRFAMs; TIGR02961; allantoicase; 1.
PE   3: Inferred from homology;
KW   Hydrolase; Purine metabolism.
FT   CHAIN           1..336
FT                   /note="Probable allantoicase"
FT                   /id="PRO_1000134088"
SQ   SEQUENCE   336 AA;  37840 MW;  A10B58F24F72D023 CRC64;
     MATLHAPAFE LPEILNTKTN LADARIGAQV IECSDDFFAE AKRMLQFEAP IFVEDKFDDH
     GKWMDGWETR RKRHAGYDWC IVKLGVSGKI SALDIDTTFF TGNYPASASL EACYAPNGDL
     TGAKWQSILE NTELGPSQHH IFMVNNDAIF THIRLNIFPD GGVARLRVYG DVHIQVTDHE
     QTLDLLALEN GGRVIAYSDA HFGHPRNLIN PGRGVNMGDG WETKRRRAPG YDWCILALGK
     SGKIEKIEID TAHFKGNFPA EVSIQAVYLE NATDAQLIPQ SMFWSYLLEA QPMQMDHIHE
     YVNEILQYEK VSHIRINMIP DGGISRVRLW GKIAKS