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Database: UniProt
Entry: A0A2P8Q0X5_9ACTN
LinkDB: A0A2P8Q0X5_9ACTN
Original site: A0A2P8Q0X5_9ACTN 
ID   A0A2P8Q0X5_9ACTN        Unreviewed;       392 AA.
AC   A0A2P8Q0X5;
DT   23-MAY-2018, integrated into UniProtKB/TrEMBL.
DT   23-MAY-2018, sequence version 1.
DT   24-JAN-2024, entry version 22.
DE   RecName: Full=Arginine biosynthesis bifunctional protein ArgJ {ECO:0000256|HAMAP-Rule:MF_01106};
DE   Includes:
DE     RecName: Full=Glutamate N-acetyltransferase {ECO:0000256|HAMAP-Rule:MF_01106};
DE              EC=2.3.1.35 {ECO:0000256|HAMAP-Rule:MF_01106};
DE     AltName: Full=Ornithine acetyltransferase {ECO:0000256|HAMAP-Rule:MF_01106};
DE              Short=OATase {ECO:0000256|HAMAP-Rule:MF_01106};
DE     AltName: Full=Ornithine transacetylase {ECO:0000256|HAMAP-Rule:MF_01106};
DE   Includes:
DE     RecName: Full=Amino-acid acetyltransferase {ECO:0000256|HAMAP-Rule:MF_01106};
DE              EC=2.3.1.1 {ECO:0000256|HAMAP-Rule:MF_01106};
DE     AltName: Full=N-acetylglutamate synthase {ECO:0000256|HAMAP-Rule:MF_01106};
DE              Short=AGSase {ECO:0000256|HAMAP-Rule:MF_01106};
DE   Contains:
DE     RecName: Full=Arginine biosynthesis bifunctional protein ArgJ alpha chain {ECO:0000256|HAMAP-Rule:MF_01106};
DE   Contains:
DE     RecName: Full=Arginine biosynthesis bifunctional protein ArgJ beta chain {ECO:0000256|HAMAP-Rule:MF_01106};
GN   Name=argJ {ECO:0000256|HAMAP-Rule:MF_01106};
GN   ORFNames=C6Y14_28765 {ECO:0000313|EMBL:PSM39883.1};
OS   Streptomyces dioscori.
OC   Bacteria; Actinomycetota; Actinomycetes; Kitasatosporales;
OC   Streptomycetaceae; Streptomyces; Streptomyces aurantiacus group.
OX   NCBI_TaxID=2109333 {ECO:0000313|EMBL:PSM39883.1, ECO:0000313|Proteomes:UP000240429};
RN   [1] {ECO:0000313|EMBL:PSM39883.1, ECO:0000313|Proteomes:UP000240429}
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=A217 {ECO:0000313|EMBL:PSM39883.1,
RC   ECO:0000313|Proteomes:UP000240429};
RA   Zhikuan W.;
RT   "Streptomyces dioscori sp. nov., a novel endophytic actinobacterium
RT   isolated from bulbil of Dioscorea bulbifera L.";
RL   Submitted (MAR-2018) to the EMBL/GenBank/DDBJ databases.
CC   -!- FUNCTION: Catalyzes two activities which are involved in the cyclic
CC       version of arginine biosynthesis: the synthesis of N-acetylglutamate
CC       from glutamate and acetyl-CoA as the acetyl donor, and of ornithine by
CC       transacetylation between N(2)-acetylornithine and glutamate.
CC       {ECO:0000256|HAMAP-Rule:MF_01106}.
CC   -!- CATALYTIC ACTIVITY:
CC       Reaction=L-glutamate + N(2)-acetyl-L-ornithine = L-ornithine + N-
CC         acetyl-L-glutamate; Xref=Rhea:RHEA:15349, ChEBI:CHEBI:29985,
CC         ChEBI:CHEBI:44337, ChEBI:CHEBI:46911, ChEBI:CHEBI:57805; EC=2.3.1.35;
CC         Evidence={ECO:0000256|ARBA:ARBA00000498, ECO:0000256|HAMAP-
CC         Rule:MF_01106};
CC   -!- CATALYTIC ACTIVITY:
CC       Reaction=acetyl-CoA + L-glutamate = CoA + H(+) + N-acetyl-L-glutamate;
CC         Xref=Rhea:RHEA:24292, ChEBI:CHEBI:15378, ChEBI:CHEBI:29985,
CC         ChEBI:CHEBI:44337, ChEBI:CHEBI:57287, ChEBI:CHEBI:57288; EC=2.3.1.1;
CC         Evidence={ECO:0000256|HAMAP-Rule:MF_01106};
CC   -!- PATHWAY: Amino-acid biosynthesis; L-arginine biosynthesis; L-ornithine
CC       and N-acetyl-L-glutamate from L-glutamate and N(2)-acetyl-L-ornithine
CC       (cyclic): step 1/1. {ECO:0000256|HAMAP-Rule:MF_01106}.
CC   -!- PATHWAY: Amino-acid biosynthesis; L-arginine biosynthesis; N(2)-acetyl-
CC       L-ornithine from L-glutamate: step 1/4. {ECO:0000256|HAMAP-
CC       Rule:MF_01106}.
CC   -!- SUBUNIT: Heterotetramer of two alpha and two beta chains.
CC       {ECO:0000256|ARBA:ARBA00011475, ECO:0000256|HAMAP-Rule:MF_01106}.
CC   -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000256|HAMAP-Rule:MF_01106}.
CC   -!- MISCELLANEOUS: Some bacteria possess a monofunctional ArgJ, i.e.,
CC       capable of catalyzing only the fifth step of the arginine biosynthetic
CC       pathway. {ECO:0000256|HAMAP-Rule:MF_01106}.
CC   -!- SIMILARITY: Belongs to the ArgJ family. {ECO:0000256|ARBA:ARBA00006774,
CC       ECO:0000256|HAMAP-Rule:MF_01106}.
CC   -!- CAUTION: The sequence shown here is derived from an EMBL/GenBank/DDBJ
CC       whole genome shotgun (WGS) entry which is preliminary data.
CC       {ECO:0000313|EMBL:PSM39883.1}.
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DR   EMBL; PYBJ01000022; PSM39883.1; -; Genomic_DNA.
DR   AlphaFoldDB; A0A2P8Q0X5; -.
DR   OrthoDB; 9804242at2; -.
DR   UniPathway; UPA00068; UER00106.
DR   Proteomes; UP000240429; Unassembled WGS sequence.
DR   GO; GO:0005737; C:cytoplasm; IEA:UniProtKB-SubCell.
DR   GO; GO:0004042; F:acetyl-CoA:L-glutamate N-acetyltransferase activity; IEA:UniProtKB-UniRule.
DR   GO; GO:0004358; F:glutamate N-acetyltransferase activity; IEA:UniProtKB-UniRule.
DR   GO; GO:0103045; F:methione N-acyltransferase activity; IEA:UniProtKB-EC.
DR   GO; GO:0006526; P:arginine biosynthetic process; IEA:UniProtKB-UniRule.
DR   CDD; cd02152; OAT; 1.
DR   Gene3D; 3.10.20.340; ArgJ beta chain, C-terminal domain; 1.
DR   Gene3D; 3.60.70.12; L-amino peptidase D-ALA esterase/amidase; 1.
DR   HAMAP; MF_01106; ArgJ; 1.
DR   InterPro; IPR002813; Arg_biosynth_ArgJ.
DR   InterPro; IPR016117; ArgJ-like_dom_sf.
DR   InterPro; IPR042195; ArgJ_beta_C.
DR   NCBIfam; TIGR00120; ArgJ; 1.
DR   PANTHER; PTHR23100; ARGININE BIOSYNTHESIS BIFUNCTIONAL PROTEIN ARGJ; 1.
DR   PANTHER; PTHR23100:SF0; ARGININE BIOSYNTHESIS BIFUNCTIONAL PROTEIN ARGJ, MITOCHONDRIAL; 1.
DR   Pfam; PF01960; ArgJ; 1.
DR   SUPFAM; SSF56266; DmpA/ArgJ-like; 1.
PE   3: Inferred from homology;
KW   Acyltransferase {ECO:0000256|ARBA:ARBA00023315, ECO:0000256|HAMAP-
KW   Rule:MF_01106}; Amino-acid biosynthesis {ECO:0000256|HAMAP-Rule:MF_01106};
KW   Arginine biosynthesis {ECO:0000256|HAMAP-Rule:MF_01106};
KW   Autocatalytic cleavage {ECO:0000256|ARBA:ARBA00022813, ECO:0000256|HAMAP-
KW   Rule:MF_01106}; Cytoplasm {ECO:0000256|HAMAP-Rule:MF_01106};
KW   Multifunctional enzyme {ECO:0000256|HAMAP-Rule:MF_01106};
KW   Reference proteome {ECO:0000313|Proteomes:UP000240429};
KW   Transferase {ECO:0000256|ARBA:ARBA00022679, ECO:0000256|HAMAP-
KW   Rule:MF_01106}.
FT   CHAIN           1..187
FT                   /note="Arginine biosynthesis bifunctional protein ArgJ
FT                   alpha chain"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_01106"
FT                   /id="PRO_5023442846"
FT   CHAIN           188..392
FT                   /note="Arginine biosynthesis bifunctional protein ArgJ beta
FT                   chain"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_01106"
FT                   /id="PRO_5023442844"
FT   ACT_SITE        188
FT                   /note="Nucleophile"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_01106"
FT   BINDING         155
FT                   /ligand="substrate"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_01106"
FT   BINDING         177
FT                   /ligand="substrate"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_01106"
FT   BINDING         188
FT                   /ligand="substrate"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_01106"
FT   BINDING         268
FT                   /ligand="substrate"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_01106"
FT   BINDING         387
FT                   /ligand="substrate"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_01106"
FT   BINDING         392
FT                   /ligand="substrate"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_01106"
FT   SITE            118
FT                   /note="Involved in the stabilization of negative charge on
FT                   the oxyanion by the formation of the oxyanion hole"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_01106"
FT   SITE            119
FT                   /note="Involved in the stabilization of negative charge on
FT                   the oxyanion by the formation of the oxyanion hole"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_01106"
FT   SITE            187..188
FT                   /note="Cleavage; by autolysis"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_01106"
SQ   SEQUENCE   392 AA;  40512 MW;  9DD768BA831315B3 CRC64;
     MSVTAAKGFT AAGIAAGIKE NGNPDLALVV NNGPRLAAAG VFTSNRVKAA PVLWSEQVLK
     GGQLTAVVLN SGGANACTGP KGFQDTHATA EKTADSLNSA GLDDTGGHSP GWIAVCSTGL
     IGILLPMDKV RRGIDKAVAQ LSPHGGEKAA IAIKTTDTVH KTSVVQGDGW TVGGMAKGAG
     MLAPGLATML VVLTTDADVD SDSLDKALRA ATKVTFDRVD SDGCMSTNDT VLLLASGASQ
     ITPEYAEFAE AVRAVCDDLG QQLIRDAEGA GKDIRIEVVN AASEDDAVEV GRSIARNNLL
     KCAIHGEDPN WGRVLSAIGT TSAAFEPDLL NVAINGVWVC KNGSVGEDRD QVDMRYREVH
     IVADLAAGTE TATIWTNDLT AEYVHENSAY SS
//
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