ID A0A2P5IAU8_9PEZI Unreviewed; 465 AA.
AC A0A2P5IAU8;
DT 23-MAY-2018, integrated into UniProtKB/TrEMBL.
DT 23-MAY-2018, sequence version 1.
DT 13-SEP-2023, entry version 18.
DE RecName: Full=Arginine biosynthesis bifunctional protein ArgJ, mitochondrial {ECO:0000256|HAMAP-Rule:MF_03124};
DE Includes:
DE RecName: Full=Glutamate N-acetyltransferase {ECO:0000256|HAMAP-Rule:MF_03124};
DE Short=GAT {ECO:0000256|HAMAP-Rule:MF_03124};
DE EC=2.3.1.35 {ECO:0000256|HAMAP-Rule:MF_03124};
DE AltName: Full=Ornithine acetyltransferase {ECO:0000256|HAMAP-Rule:MF_03124};
DE Short=OATase {ECO:0000256|HAMAP-Rule:MF_03124};
DE AltName: Full=Ornithine transacetylase {ECO:0000256|HAMAP-Rule:MF_03124};
DE Includes:
DE RecName: Full=Amino-acid acetyltransferase {ECO:0000256|HAMAP-Rule:MF_03124};
DE EC=2.3.1.1 {ECO:0000256|HAMAP-Rule:MF_03124};
DE AltName: Full=N-acetylglutamate synthase {ECO:0000256|HAMAP-Rule:MF_03124};
DE Short=AGS {ECO:0000256|HAMAP-Rule:MF_03124};
DE Contains:
DE RecName: Full=Arginine biosynthesis bifunctional protein ArgJ alpha chain {ECO:0000256|HAMAP-Rule:MF_03124};
DE Contains:
DE RecName: Full=Arginine biosynthesis bifunctional protein ArgJ beta chain {ECO:0000256|HAMAP-Rule:MF_03124};
GN ORFNames=DHEL01_v201989 {ECO:0000313|EMBL:POS79625.1};
OS Diaporthe helianthi.
OC Eukaryota; Fungi; Dikarya; Ascomycota; Pezizomycotina; Sordariomycetes;
OC Sordariomycetidae; Diaporthales; Diaporthaceae; Diaporthe.
OX NCBI_TaxID=158607 {ECO:0000313|EMBL:POS79625.1, ECO:0000313|Proteomes:UP000094444};
RN [1] {ECO:0000313|EMBL:POS79625.1, ECO:0000313|Proteomes:UP000094444}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=7/96 {ECO:0000313|EMBL:POS79625.1,
RC ECO:0000313|Proteomes:UP000094444};
RA Baroncelli R.;
RT "Polyketide synthases of a Diaporthe helianthi virulent isolate.";
RL Submitted (SEP-2017) 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 acetylglutamate from
CC glutamate and acetyl-CoA, and of ornithine by transacetylation between
CC acetylornithine and glutamate. {ECO:0000256|HAMAP-Rule:MF_03124}.
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_03124};
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_03124};
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_03124}.
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_03124}.
CC -!- SUBUNIT: Heterodimer of an alpha and a beta chain. {ECO:0000256|HAMAP-
CC Rule:MF_03124}.
CC -!- SUBCELLULAR LOCATION: Mitochondrion matrix {ECO:0000256|HAMAP-
CC Rule:MF_03124}.
CC -!- PTM: The alpha and beta chains are autoproteolytically processed from a
CC single precursor protein within the mitochondrion. {ECO:0000256|HAMAP-
CC Rule:MF_03124}.
CC -!- SIMILARITY: Belongs to the ArgJ family. {ECO:0000256|ARBA:ARBA00006774,
CC ECO:0000256|HAMAP-Rule:MF_03124}.
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:POS79625.1}.
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DR EMBL; MAVT02000100; POS79625.1; -; Genomic_DNA.
DR AlphaFoldDB; A0A2P5IAU8; -.
DR STRING; 158607.A0A2P5IAU8; -.
DR InParanoid; A0A2P5IAU8; -.
DR OrthoDB; 45829at2759; -.
DR UniPathway; UPA00068; UER00106.
DR Proteomes; UP000094444; Unassembled WGS sequence.
DR GO; GO:0005759; C:mitochondrial matrix; 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; 3.30.2330.10; arginine biosynthesis bifunctional protein suprefamily; 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_03124};
KW Amino-acid biosynthesis {ECO:0000256|ARBA:ARBA00022605, ECO:0000256|HAMAP-
KW Rule:MF_03124};
KW Arginine biosynthesis {ECO:0000256|ARBA:ARBA00022571, ECO:0000256|HAMAP-
KW Rule:MF_03124};
KW Autocatalytic cleavage {ECO:0000256|ARBA:ARBA00022813, ECO:0000256|HAMAP-
KW Rule:MF_03124};
KW Mitochondrion {ECO:0000256|ARBA:ARBA00023128, ECO:0000256|HAMAP-
KW Rule:MF_03124};
KW Multifunctional enzyme {ECO:0000256|ARBA:ARBA00023268, ECO:0000256|HAMAP-
KW Rule:MF_03124}; Reference proteome {ECO:0000313|Proteomes:UP000094444};
KW Transferase {ECO:0000256|ARBA:ARBA00022679, ECO:0000256|HAMAP-
KW Rule:MF_03124}.
FT CHAIN 1..225
FT /note="Arginine biosynthesis bifunctional protein ArgJ
FT alpha chain"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_03124"
FT /id="PRO_5023438780"
FT CHAIN 226..465
FT /note="Arginine biosynthesis bifunctional protein ArgJ beta
FT chain"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_03124"
FT /id="PRO_5023438779"
FT ACT_SITE 226
FT /note="Nucleophile"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_03124"
FT BINDING 186
FT /ligand="substrate"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_03124"
FT BINDING 215
FT /ligand="substrate"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_03124"
FT BINDING 226
FT /ligand="substrate"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_03124"
FT BINDING 313
FT /ligand="substrate"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_03124"
FT BINDING 460
FT /ligand="substrate"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_03124"
FT BINDING 465
FT /ligand="substrate"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_03124"
FT SITE 147
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_03124"
FT SITE 148
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_03124"
FT SITE 225..226
FT /note="Cleavage; by autolysis"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_03124"
SQ SEQUENCE 465 AA; 48716 MW; 79D01F8DAB3EBADF CRC64;
MERPAWIARQ LASKIQSRAY ATHGLEIPAK KLKYVPKSGT FPLGFRVAAV NVGVKPANTT
KPDLALITSD HPCAAAAVFT KNKFQAAPVT FSRDLLARTG NRVRSVIVNS GCANAVTGKG
GLEDATAMSR HTDRVTGASD STIVMSTGVI GQRLPIDKIT GGIPKSHAAL GSTFDHWLST
AIAICTTDTF PKLISREFTL PSDPTRTYRI AGLTKGAGMI HPNMATLLGI IATDAPVSPA
LIPSLLRSAV DSSFNSITVD GDTSTNDTVA LLANGAAGGQ EVADEQGADY ASLAAAVRSL
ATDLAQLVVR DGEGATKFVT VQVTESSSEA AARKVASTIA RSPLVKTALY GRDANWGRIL
CATGYSLLSD PGSSASTTAA ADDVANAVVV PKKTNVSFVP TDGSAELKLL VNGEPEAVDE
ARASEILQAE DLHILVRLGT GDKEAKYWTC DYSHEYITIN GDYRT
//
