ID   ASSY_BACP2              Reviewed;         403 AA.
AC   A8FG70;
DT   05-FEB-2008, integrated into UniProtKB/Swiss-Prot.
DT   13-NOV-2007, sequence version 1.
DT   02-SEP-2026, entry version 94.
DE   RecName: Full=Argininosuccinate synthase {ECO:0000255|HAMAP-Rule:MF_00005};
DE            EC=6.3.4.5 {ECO:0000255|HAMAP-Rule:MF_00005};
DE   AltName: Full=Citrulline--aspartate ligase {ECO:0000255|HAMAP-Rule:MF_00005};
GN   Name=argG {ECO:0000255|HAMAP-Rule:MF_00005};
GN   OrderedLocusNames=BPUM_2577;
OS   Bacillus pumilus (strain SAFR-032).
OC   Bacteria; Bacillati; Bacillota; Bacilli; Caryophanales; Bacillaceae;
OC   Bacillus.
OX   NCBI_TaxID=315750;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=SAFR-032;
RX   PubMed=17895969; DOI=10.1371/journal.pone.0000928;
RA   Gioia J., Yerrapragada S., Qin X., Jiang H., Igboeli O.C., Muzny D.,
RA   Dugan-Rocha S., Ding Y., Hawes A., Liu W., Perez L., Kovar C., Dinh H.,
RA   Lee S., Nazareth L., Blyth P., Holder M., Buhay C., Tirumalai M.R., Liu Y.,
RA   Dasgupta I., Bokhetache L., Fujita M., Karouia F., Eswara Moorthy P.,
RA   Siefert J., Uzman A., Buzumbo P., Verma A., Zwiya H., McWilliams B.D.,
RA   Olowu A., Clinkenbeard K.D., Newcombe D., Golebiewski L., Petrosino J.F.,
RA   Nicholson W.L., Fox G.E., Venkateswaran K., Highlander S.K.,
RA   Weinstock G.M.;
RT   "Paradoxical DNA repair and peroxide resistance gene conservation in
RT   Bacillus pumilus SAFR-032.";
RL   PLoS ONE 2:E928-E928(2007).
CC   -!- CATALYTIC ACTIVITY:
CC       Reaction=L-citrulline + L-aspartate + ATP = 2-(N(omega)-L-
CC         arginino)succinate + AMP + diphosphate + H(+); Xref=Rhea:RHEA:10932,
CC         ChEBI:CHEBI:15378, ChEBI:CHEBI:29991, ChEBI:CHEBI:30616,
CC         ChEBI:CHEBI:33019, ChEBI:CHEBI:57472, ChEBI:CHEBI:57743,
CC         ChEBI:CHEBI:456215; EC=6.3.4.5; Evidence={ECO:0000255|HAMAP-
CC         Rule:MF_00005};
CC   -!- PATHWAY: Amino-acid biosynthesis; L-arginine biosynthesis; L-arginine
CC       from L-ornithine and carbamoyl phosphate: step 2/3. {ECO:0000255|HAMAP-
CC       Rule:MF_00005}.
CC   -!- SUBUNIT: Homotetramer. {ECO:0000255|HAMAP-Rule:MF_00005}.
CC   -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000255|HAMAP-Rule:MF_00005}.
CC   -!- SIMILARITY: Belongs to the argininosuccinate synthase family. Type 1
CC       subfamily. {ECO:0000255|HAMAP-Rule:MF_00005}.
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DR   EMBL; CP000813; ABV63237.1; -; Genomic_DNA.
DR   RefSeq; WP_003216486.1; NC_009848.4.
DR   AlphaFoldDB; A8FG70; -.
DR   SMR; A8FG70; -.
DR   STRING; 315750.BPUM_2577; -.
DR   PaxDb; 315750-BPUM_2577; -.
DR   GeneID; 5621842; -.
DR   KEGG; bpu:BPUM_2577; -.
DR   eggNOG; COG0137; Bacteria.
DR   HOGENOM; CLU_032784_4_2_9; -.
DR   OrthoDB; 9801641at2; -.
DR   UniPathway; UPA00068; UER00113.
DR   Proteomes; UP000001355; Chromosome.
DR   GO; GO:0005737; C:cytoplasm; IEA:UniProtKB-SubCell.
DR   GO; GO:0004055; F:argininosuccinate synthase activity; IEA:UniProtKB-UniRule.
DR   GO; GO:0005524; F:ATP binding; IEA:UniProtKB-UniRule.
DR   GO; GO:0006526; P:L-arginine biosynthetic process; IEA:UniProtKB-UniRule.
DR   GO; GO:0000050; P:urea cycle; IEA:TreeGrafter.
DR   CDD; cd01999; ASS; 1.
DR   FunFam; 1.20.5.470:FF:000002; Argininosuccinate synthase; 1.
DR   FunFam; 3.40.50.620:FF:000038; Argininosuccinate synthase; 1.
DR   FunFam; 3.90.1260.10:FF:000007; Argininosuccinate synthase; 1.
DR   Gene3D; 3.90.1260.10; Argininosuccinate synthetase, chain A, domain 2; 1.
DR   Gene3D; 3.40.50.620; HUPs; 1.
DR   Gene3D; 1.20.5.470; Single helix bin; 1.
DR   HAMAP; MF_00005; Arg_succ_synth_type1; 1.
DR   InterPro; IPR048268; Arginosuc_syn_C.
DR   InterPro; IPR048267; Arginosuc_syn_N.
DR   InterPro; IPR001518; Arginosuc_synth.
DR   InterPro; IPR018223; Arginosuc_synth_CS.
DR   InterPro; IPR023434; Arginosuc_synth_type_1_subfam.
DR   InterPro; IPR024074; AS_cat/multimer_dom_body.
DR   InterPro; IPR014729; Rossmann-like_a/b/a_fold.
DR   NCBIfam; TIGR00032; argG; 1.
DR   NCBIfam; NF001770; PRK00509.1; 1.
DR   PANTHER; PTHR11587; ARGININOSUCCINATE SYNTHASE; 1.
DR   PANTHER; PTHR11587:SF2; ARGININOSUCCINATE SYNTHASE; 1.
DR   Pfam; PF20979; Arginosuc_syn_C; 1.
DR   Pfam; PF00764; Arginosuc_synth; 1.
DR   SUPFAM; SSF52402; Adenine nucleotide alpha hydrolases-like; 1.
DR   SUPFAM; SSF69864; Argininosuccinate synthetase, C-terminal domain; 1.
DR   PROSITE; PS00564; ARGININOSUCCIN_SYN_1; 1.
DR   PROSITE; PS00565; ARGININOSUCCIN_SYN_2; 1.
PE   3: Inferred from homology;
KW   Amino-acid biosynthesis; Arginine biosynthesis; ATP-binding; Cytoplasm;
KW   Ligase; Nucleotide-binding; Reference proteome.
FT   CHAIN           1..403
FT                   /note="Argininosuccinate synthase"
FT                   /id="PRO_1000057037"
FT   BINDING         10..18
FT                   /ligand="ATP"
FT                   /ligand_id="ChEBI:CHEBI:30616"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00005"
FT   BINDING         87
FT                   /ligand="L-citrulline"
FT                   /ligand_id="ChEBI:CHEBI:57743"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00005"
FT   BINDING         117
FT                   /ligand="ATP"
FT                   /ligand_id="ChEBI:CHEBI:30616"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00005"
FT   BINDING         119
FT                   /ligand="L-aspartate"
FT                   /ligand_id="ChEBI:CHEBI:29991"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00005"
FT   BINDING         123
FT                   /ligand="L-aspartate"
FT                   /ligand_id="ChEBI:CHEBI:29991"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00005"
FT   BINDING         123
FT                   /ligand="L-citrulline"
FT                   /ligand_id="ChEBI:CHEBI:57743"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00005"
FT   BINDING         124
FT                   /ligand="L-aspartate"
FT                   /ligand_id="ChEBI:CHEBI:29991"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00005"
FT   BINDING         127
FT                   /ligand="L-citrulline"
FT                   /ligand_id="ChEBI:CHEBI:57743"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00005"
FT   BINDING         175
FT                   /ligand="L-citrulline"
FT                   /ligand_id="ChEBI:CHEBI:57743"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00005"
FT   BINDING         184
FT                   /ligand="L-citrulline"
FT                   /ligand_id="ChEBI:CHEBI:57743"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00005"
FT   BINDING         260
FT                   /ligand="L-citrulline"
FT                   /ligand_id="ChEBI:CHEBI:57743"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00005"
FT   BINDING         272
FT                   /ligand="L-citrulline"
FT                   /ligand_id="ChEBI:CHEBI:57743"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00005"
SQ   SEQUENCE   403 AA;  44670 MW;  EDE3F168722362AD CRC64;
     MSQNKKVVLA YSGGLDTSVA VKWLQEQGYE VVACCLDVGE GKDLAFVQQK ALQVGAVQSY
     MIDAKEEFAE EFALTALQAH TMYEGKYPLV SALSRPLIAK KLVEVAEKEN AVAVAHGCTG
     KGNDQVRFEV SIKALNPDLE VLAPVREWKW SRDEEIDYAQ KHGIPIPINL DSPYSIDQNL
     WGRSNECGIL EDPWAAPPEG AYDLTTPLEK TPDTPEIIEI TFEKGKPTAI DGIQYSLSDL
     ILHLNEVAGQ HGVGRIDHVE NRLVGIKSRE VYECPGAVTL LKAHKELEDL TLVKEVAHFK
     PIVEQKMAEL IYNGLWFSPL KGALDAFLQE TQQNVTGVVR VKLFKGHAIV EGRKSPYSLY
     DENLATYTKA DEFDHDAAVG FINLWGLPTK VNSIVNKKEQ VKA
//