ID   PTC_LATSS               Reviewed;         343 AA.
AC   Q38ZL1;
DT   28-JUL-2009, integrated into UniProtKB/Swiss-Prot.
DT   22-NOV-2005, sequence version 1.
DT   03-AUG-2022, entry version 99.
DE   RecName: Full=Putrescine carbamoyltransferase {ECO:0000255|HAMAP-Rule:MF_02102};
DE            Short=PTC {ECO:0000255|HAMAP-Rule:MF_02102};
DE            Short=PTCase {ECO:0000255|HAMAP-Rule:MF_02102};
DE            EC=2.1.3.6 {ECO:0000255|HAMAP-Rule:MF_02102};
DE   AltName: Full=Putrescine transcarbamoylase {ECO:0000255|HAMAP-Rule:MF_02102};
DE   AltName: Full=Putrescine transcarbamylase {ECO:0000255|HAMAP-Rule:MF_02102};
GN   Name=ptcA {ECO:0000255|HAMAP-Rule:MF_02102}; OrderedLocusNames=LCA_0067;
OS   Latilactobacillus sakei subsp. sakei (strain 23K) (Lactobacillus sakei
OS   subsp. sakei).
OC   Bacteria; Firmicutes; Bacilli; Lactobacillales; Lactobacillaceae;
OC   Latilactobacillus.
OX   NCBI_TaxID=314315;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=23K;
RX   PubMed=16273110; DOI=10.1038/nbt1160;
RA   Chaillou S., Champomier-Verges M.-C., Cornet M., Crutz-Le Coq A.-M.,
RA   Dudez A.-M., Martin V., Beaufils S., Darbon-Rongere E., Bossy R., Loux V.,
RA   Zagorec M.;
RT   "The complete genome sequence of the meat-borne lactic acid bacterium
RT   Lactobacillus sakei 23K.";
RL   Nat. Biotechnol. 23:1527-1533(2005).
CC   -!- FUNCTION: Catalyzes the phosphorolysis of N-carbamoylputrescine to form
CC       carbamoyl phosphate and putrescine. Is involved in the degradation
CC       pathway of the polyamine agmatine. {ECO:0000255|HAMAP-Rule:MF_02102}.
CC   -!- CATALYTIC ACTIVITY:
CC       Reaction=carbamoyl phosphate + putrescine = H(+) + N-
CC         carbamoylputrescine + phosphate; Xref=Rhea:RHEA:21936,
CC         ChEBI:CHEBI:15378, ChEBI:CHEBI:43474, ChEBI:CHEBI:58228,
CC         ChEBI:CHEBI:58318, ChEBI:CHEBI:326268; EC=2.1.3.6;
CC         Evidence={ECO:0000255|HAMAP-Rule:MF_02102};
CC   -!- PATHWAY: Amine and polyamine biosynthesis; putrescine biosynthesis via
CC       agmatine pathway; putrescine from N-carbamoylputrescine (transferase
CC       route): step 1/1. {ECO:0000255|HAMAP-Rule:MF_02102}.
CC   -!- SUBUNIT: Homotrimer. {ECO:0000255|HAMAP-Rule:MF_02102}.
CC   -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000255|HAMAP-Rule:MF_02102}.
CC   -!- SIMILARITY: Belongs to the aspartate/ornithine carbamoyltransferase
CC       superfamily. PTCase family. {ECO:0000255|HAMAP-Rule:MF_02102}.
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DR   EMBL; CR936503; CAI54366.1; -; Genomic_DNA.
DR   RefSeq; WP_011373781.1; NC_007576.1.
DR   AlphaFoldDB; Q38ZL1; -.
DR   SMR; Q38ZL1; -.
DR   STRING; 314315.LCA_0067; -.
DR   EnsemblBacteria; CAI54366; CAI54366; LCA_0067.
DR   KEGG; lsa:LCA_0067; -.
DR   eggNOG; COG0078; Bacteria.
DR   HOGENOM; CLU_043846_3_1_9; -.
DR   OMA; RMAIFYP; -.
DR   OrthoDB; 988597at2; -.
DR   BioCyc; LSAK314315:LCA_RS00325-MON; -.
DR   UniPathway; UPA00534; UER00941.
DR   Proteomes; UP000002707; Chromosome.
DR   GO; GO:0005737; C:cytoplasm; IEA:UniProtKB-SubCell.
DR   GO; GO:0016597; F:amino acid binding; IEA:InterPro.
DR   GO; GO:0004585; F:ornithine carbamoyltransferase activity; IEA:UniProt.
DR   GO; GO:0050231; F:putrescine carbamoyltransferase activity; IEA:UniProtKB-UniRule.
DR   GO; GO:0033390; P:putrescine biosynthetic process from arginine via N-carbamoylputrescine; IEA:UniProtKB-UniRule.
DR   Gene3D; 3.40.50.1370; -; 2.
DR   HAMAP; MF_02102; PTCase; 1.
DR   InterPro; IPR006132; Asp/Orn_carbamoyltranf_P-bd.
DR   InterPro; IPR006130; Asp/Orn_carbamoylTrfase.
DR   InterPro; IPR036901; Asp/Orn_carbamoylTrfase_sf.
DR   InterPro; IPR006131; Asp_carbamoyltransf_Asp/Orn-bd.
DR   InterPro; IPR002292; Orn/put_carbamltrans.
DR   InterPro; IPR024903; PtcA.
DR   Pfam; PF00185; OTCace; 1.
DR   Pfam; PF02729; OTCace_N; 1.
DR   PRINTS; PR00100; AOTCASE.
DR   PRINTS; PR00102; OTCASE.
DR   SUPFAM; SSF53671; SSF53671; 1.
DR   TIGRFAMs; TIGR00658; orni_carb_tr; 1.
DR   TIGRFAMs; TIGR04384; putr_carbamoyl; 1.
DR   PROSITE; PS00097; CARBAMOYLTRANSFERASE; 1.
PE   3: Inferred from homology;
KW   Cytoplasm; Polyamine biosynthesis; Reference proteome; Transferase.
FT   CHAIN           1..343
FT                   /note="Putrescine carbamoyltransferase"
FT                   /id="PRO_0000380720"
FT   BINDING         52..56
FT                   /ligand="carbamoyl phosphate"
FT                   /ligand_id="ChEBI:CHEBI:58228"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_02102"
FT   BINDING         105
FT                   /ligand="carbamoyl phosphate"
FT                   /ligand_id="ChEBI:CHEBI:58228"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_02102"
FT   BINDING         132
FT                   /ligand="carbamoyl phosphate"
FT                   /ligand_id="ChEBI:CHEBI:58228"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_02102"
FT   BINDING         271..274
FT                   /ligand="putrescine"
FT                   /ligand_id="ChEBI:CHEBI:326268"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_02102"
FT   SITE            27
FT                   /note="Important for structural integrity"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_02102"
FT   SITE            145
FT                   /note="Important for structural integrity"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_02102"
SQ   SEQUENCE   343 AA;  38032 MW;  B94F5856CD4E87EF CRC64;
     MKRDFIDTKD YTQAEIQYLI DLGLQIKKDI KAGDYPQLLS NRTLGMLFEE SSTRTRVSFE
     TAMTQLGGHA QYLAPGQIHL GSAESESLGD TAIVLSRLVD ILMARVATHD TIETIANAAT
     VPVLNGMTDY NHPTQEIGDI ITMAEHLPAG KKLSDCKVVF VGDATQVCVS LMFVATKMGM
     QFVQYGPKGY QIKPETLAIG QKNAEVSGGS VLITEDTDQA MRDADFVYTD VWYGLYESPL
     SYDERMAIFY PKYQVNDELM AKAAKHAKFM HCLPANRGEE VTDSVLDSDA SVAWDEAENR
     LTAMRALLVY LMAPIIDYSD DTLNNLKDPA LKDLLNNRID STK