ID   ASTA_ECO24              Reviewed;         344 AA.
AC   A7ZML5;
DT   05-FEB-2008, integrated into UniProtKB/Swiss-Prot.
DT   23-OCT-2007, sequence version 1.
DT   03-AUG-2022, entry version 75.
DE   RecName: Full=Arginine N-succinyltransferase {ECO:0000255|HAMAP-Rule:MF_01171};
DE            Short=AST {ECO:0000255|HAMAP-Rule:MF_01171};
DE            EC=2.3.1.109 {ECO:0000255|HAMAP-Rule:MF_01171};
DE   AltName: Full=AOST {ECO:0000255|HAMAP-Rule:MF_01171};
GN   Name=astA {ECO:0000255|HAMAP-Rule:MF_01171};
GN   OrderedLocusNames=EcE24377A_1969;
OS   Escherichia coli O139:H28 (strain E24377A / ETEC).
OC   Bacteria; Proteobacteria; Gammaproteobacteria; Enterobacterales;
OC   Enterobacteriaceae; Escherichia.
OX   NCBI_TaxID=331111;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=E24377A / ETEC;
RX   PubMed=18676672; DOI=10.1128/jb.00619-08;
RA   Rasko D.A., Rosovitz M.J., Myers G.S.A., Mongodin E.F., Fricke W.F.,
RA   Gajer P., Crabtree J., Sebaihia M., Thomson N.R., Chaudhuri R.,
RA   Henderson I.R., Sperandio V., Ravel J.;
RT   "The pangenome structure of Escherichia coli: comparative genomic analysis
RT   of E. coli commensal and pathogenic isolates.";
RL   J. Bacteriol. 190:6881-6893(2008).
CC   -!- FUNCTION: Catalyzes the transfer of succinyl-CoA to arginine to produce
CC       N(2)-succinylarginine. {ECO:0000255|HAMAP-Rule:MF_01171}.
CC   -!- CATALYTIC ACTIVITY:
CC       Reaction=L-arginine + succinyl-CoA = CoA + H(+) + N(2)-succinyl-L-
CC         arginine; Xref=Rhea:RHEA:15185, ChEBI:CHEBI:15378, ChEBI:CHEBI:32682,
CC         ChEBI:CHEBI:57287, ChEBI:CHEBI:57292, ChEBI:CHEBI:58241;
CC         EC=2.3.1.109; Evidence={ECO:0000255|HAMAP-Rule:MF_01171};
CC   -!- PATHWAY: Amino-acid degradation; L-arginine degradation via AST
CC       pathway; L-glutamate and succinate from L-arginine: step 1/5.
CC       {ECO:0000255|HAMAP-Rule:MF_01171}.
CC   -!- SIMILARITY: Belongs to the arginine N-succinyltransferase family.
CC       {ECO:0000255|HAMAP-Rule:MF_01171}.
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DR   EMBL; CP000800; ABV19241.1; -; Genomic_DNA.
DR   RefSeq; WP_000989414.1; NC_009801.1.
DR   AlphaFoldDB; A7ZML5; -.
DR   SMR; A7ZML5; -.
DR   EnsemblBacteria; ABV19241; ABV19241; EcE24377A_1969.
DR   GeneID; 66674358; -.
DR   KEGG; ecw:EcE24377A_1969; -.
DR   HOGENOM; CLU_057655_0_0_6; -.
DR   OMA; RFFSMEF; -.
DR   UniPathway; UPA00185; UER00279.
DR   Proteomes; UP000001122; Chromosome.
DR   GO; GO:0008791; F:arginine N-succinyltransferase activity; IEA:UniProtKB-UniRule.
DR   GO; GO:0019544; P:arginine catabolic process to glutamate; IEA:UniProtKB-UniRule.
DR   GO; GO:0019545; P:arginine catabolic process to succinate; IEA:UniProtKB-UniPathway.
DR   HAMAP; MF_01171; AstA; 1.
DR   InterPro; IPR016181; Acyl_CoA_acyltransferase.
DR   InterPro; IPR007041; Arg_succinylTrfase_AstA/AruG.
DR   InterPro; IPR017650; Arginine_N-succinylTrfase.
DR   Pfam; PF04958; AstA; 1.
DR   SUPFAM; SSF55729; SSF55729; 1.
DR   TIGRFAMs; TIGR03243; arg_catab_AOST; 1.
DR   TIGRFAMs; TIGR03244; arg_catab_AstA; 1.
PE   3: Inferred from homology;
KW   Acyltransferase; Arginine metabolism; Transferase.
FT   CHAIN           1..344
FT                   /note="Arginine N-succinyltransferase"
FT                   /id="PRO_1000065706"
FT   ACT_SITE        229
FT                   /note="Proton donor"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01171"
FT   BINDING         125
FT                   /ligand="succinyl-CoA"
FT                   /ligand_id="ChEBI:CHEBI:57292"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01171"
SQ   SEQUENCE   344 AA;  38428 MW;  0B4D80412A880BF1 CRC64;
     MMVIRPVERS DVSALMQLAS KTGGGLTSLP ANEATLSARI ERAIKTWQGE LPKSEQGYVF
     VLEDSETGTV AGICAIEVAV GLNDPWYNYR VGTLVHASKE LNVYNALPTL FLSNDHTGSS
     ELCTLFLDPD WRKEGNGYLL SKSRFMFMAA FRDKFNDKVV AEMRGVIDEH GYSPFWQSLG
     KRFFSMDFSR ADFLCGTGQK AFIAELMPKH PIYTHFLSQE AQDVIGQVHP QTAPARAVLE
     KEGFRYRNYI DIFDGGPTLE CDIDRVRAIR KSRLVEVAEG QPAQGDFPAC LVANENYHHF
     RVVLARTDPA TERLILTAAQ LDALKCHAGD RVRLVRLCAE EKTA