ID ASSY_BIFLS Reviewed; 412 AA. AC B7GTP0; E8MLU3; DT 28-JUL-2009, integrated into UniProtKB/Swiss-Prot. DT 10-FEB-2009, sequence version 1. DT 02-SEP-2026, entry version 93. 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=Blon_1875, BLIJ_1941; OS Bifidobacterium longum subsp. infantis (strain ATCC 15697 / DSM 20088 / JCM OS 1222 / NCTC 11817 / S12). OC Bacteria; Bacillati; Actinomycetota; Actinomycetes; Bifidobacteriales; OC Bifidobacteriaceae; Bifidobacterium. OX NCBI_TaxID=391904; RN [1] RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. RC STRAIN=ATCC 15697 / DSM 20088 / JCM 1222 / NCTC 11817 / S12; RX PubMed=19033196; DOI=10.1073/pnas.0809584105; RA Sela D.A., Chapman J., Adeuya A., Kim J.H., Chen F., Whitehead T.R., RA Lapidus A., Rokhsar D.S., Lebrilla C.B., German J.B., Price N.P., RA Richardson P.M., Mills D.A.; RT "The genome sequence of Bifidobacterium longum subsp. infantis reveals RT adaptations for milk utilization within the infant microbiome."; RL Proc. Natl. Acad. Sci. U.S.A. 105:18964-18969(2008). RN [2] RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. RC STRAIN=ATCC 15697 / DSM 20088 / JCM 1222 / NCTC 11817 / S12; RX PubMed=21270894; DOI=10.1038/nature09646; RA Fukuda S., Toh H., Hase K., Oshima K., Nakanishi Y., Yoshimura K., Tobe T., RA Clarke J.M., Topping D.L., Suzuki T., Taylor T.D., Itoh K., Kikuchi J., RA Morita H., Hattori M., Ohno H.; RT "Bifidobacteria can protect from enteropathogenic infection through RT production of acetate."; RL Nature 469:543-547(2011). 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}. CC --------------------------------------------------------------------------- CC Copyrighted by the UniProt Consortium, see https://www.uniprot.org/terms CC Distributed under the Creative Commons Attribution (CC BY 4.0) License CC --------------------------------------------------------------------------- DR EMBL; CP001095; ACJ52949.1; -; Genomic_DNA. DR EMBL; AP010889; BAJ69520.1; -; Genomic_DNA. DR RefSeq; WP_012578162.1; NC_011593.1. DR AlphaFoldDB; B7GTP0; -. DR SMR; B7GTP0; -. DR KEGG; bln:Blon_1875; -. DR KEGG; blon:BLIJ_1941; -. DR PATRIC; fig|391904.8.peg.1946; -. DR HOGENOM; CLU_032784_4_2_11; -. DR UniPathway; UPA00068; UER00113. DR Proteomes; UP000007256; 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; 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..412 FT /note="Argininosuccinate synthase" FT /id="PRO_1000191881" FT BINDING 10..18 FT /ligand="ATP" FT /ligand_id="ChEBI:CHEBI:30616" FT /evidence="ECO:0000255|HAMAP-Rule:MF_00005" FT BINDING 89 FT /ligand="L-citrulline" FT /ligand_id="ChEBI:CHEBI:57743" FT /evidence="ECO:0000255|HAMAP-Rule:MF_00005" FT BINDING 119 FT /ligand="ATP" FT /ligand_id="ChEBI:CHEBI:30616" FT /evidence="ECO:0000255|HAMAP-Rule:MF_00005" FT BINDING 121 FT /ligand="L-aspartate" FT /ligand_id="ChEBI:CHEBI:29991" FT /evidence="ECO:0000255|HAMAP-Rule:MF_00005" FT BINDING 125 FT /ligand="L-aspartate" FT /ligand_id="ChEBI:CHEBI:29991" FT /evidence="ECO:0000255|HAMAP-Rule:MF_00005" FT BINDING 125 FT /ligand="L-citrulline" FT /ligand_id="ChEBI:CHEBI:57743" FT /evidence="ECO:0000255|HAMAP-Rule:MF_00005" FT BINDING 126 FT /ligand="L-aspartate" FT /ligand_id="ChEBI:CHEBI:29991" FT /evidence="ECO:0000255|HAMAP-Rule:MF_00005" FT BINDING 129 FT /ligand="L-citrulline" FT /ligand_id="ChEBI:CHEBI:57743" FT /evidence="ECO:0000255|HAMAP-Rule:MF_00005" FT BINDING 177 FT /ligand="L-citrulline" FT /ligand_id="ChEBI:CHEBI:57743" FT /evidence="ECO:0000255|HAMAP-Rule:MF_00005" FT BINDING 261 FT /ligand="L-citrulline" FT /ligand_id="ChEBI:CHEBI:57743" FT /evidence="ECO:0000255|HAMAP-Rule:MF_00005" FT BINDING 273 FT /ligand="L-citrulline" FT /ligand_id="ChEBI:CHEBI:57743" FT /evidence="ECO:0000255|HAMAP-Rule:MF_00005" SQ SEQUENCE 412 AA; 45520 MW; F230E21E6A5EDDCE CRC64; MADNKRIVLA YSGGLDTSVA ISYLKERTGK DVVAVSLDVG QGGESLETIK QRALACGAVE SYVVDARDEF ANEYCMKALK ANAMYEGVYP LVSAISRPLI SKHLVRAAHQ FGADTISHGC TGKGNDQVRF EVSIASIDPT LKAISPIRDL SLTRDVEIAF AKEHKLPITQ TEKSPYSIDQ NVWGRAIETG FLEDPWNGPT KDCYSYTDDP AFPPVEDEVV IEFKEGVPVK IDGRDVTPLQ AIEEMNRRAG AQGIGRIDLI EDRLVGIKSR ELYEAPGAVA LITAHQELEN CCLEREQHRI KRDIDKRWGE LVYDAQWFSP ATQSLNAFIE DTQKYVSGEI RMVLHGGRAV VTGRRSDSSL YDYKLATYDS GDTFDQKSSN GFIDIYGLPS RVAAARDVKF GNGIEVPKNT VE //