ARGJ_KOMPG
ID ARGJ_KOMPG Reviewed; 428 AA.
AC C4R3R8;
DT 05-OCT-2010, integrated into UniProtKB/Swiss-Prot.
DT 07-JUL-2009, sequence version 1.
DT 03-AUG-2022, entry version 66.
DE RecName: Full=Arginine biosynthesis bifunctional protein ArgJ, mitochondrial {ECO:0000255|HAMAP-Rule:MF_03124};
DE Includes:
DE RecName: Full=Glutamate N-acetyltransferase {ECO:0000255|HAMAP-Rule:MF_03124};
DE Short=GAT {ECO:0000255|HAMAP-Rule:MF_03124};
DE EC=2.3.1.35 {ECO:0000255|HAMAP-Rule:MF_03124};
DE AltName: Full=Ornithine acetyltransferase {ECO:0000255|HAMAP-Rule:MF_03124};
DE Short=OATase {ECO:0000255|HAMAP-Rule:MF_03124};
DE AltName: Full=Ornithine transacetylase {ECO:0000255|HAMAP-Rule:MF_03124};
DE Includes:
DE RecName: Full=Amino-acid acetyltransferase {ECO:0000255|HAMAP-Rule:MF_03124};
DE EC=2.3.1.1 {ECO:0000255|HAMAP-Rule:MF_03124};
DE AltName: Full=N-acetylglutamate synthase {ECO:0000255|HAMAP-Rule:MF_03124};
DE Short=AGS {ECO:0000255|HAMAP-Rule:MF_03124};
DE Contains:
DE RecName: Full=Arginine biosynthesis bifunctional protein ArgJ alpha chain {ECO:0000255|HAMAP-Rule:MF_03124};
DE Contains:
DE RecName: Full=Arginine biosynthesis bifunctional protein ArgJ beta chain {ECO:0000255|HAMAP-Rule:MF_03124};
DE Flags: Precursor;
GN OrderedLocusNames=PAS_chr3_0176;
OS Komagataella phaffii (strain GS115 / ATCC 20864) (Yeast) (Pichia pastoris).
OC Eukaryota; Fungi; Dikarya; Ascomycota; Saccharomycotina; Saccharomycetes;
OC Saccharomycetales; Phaffomycetaceae; Komagataella.
OX NCBI_TaxID=644223;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=GS115 / ATCC 20864;
RX PubMed=19465926; DOI=10.1038/nbt.1544;
RA De Schutter K., Lin Y.-C., Tiels P., Van Hecke A., Glinka S.,
RA Weber-Lehmann J., Rouze P., Van de Peer Y., Callewaert N.;
RT "Genome sequence of the recombinant protein production host Pichia
RT pastoris.";
RL Nat. Biotechnol. 27:561-566(2009).
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:0000255|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:0000255|HAMAP-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:0000255|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:0000255|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:0000255|HAMAP-
CC Rule:MF_03124}.
CC -!- SUBUNIT: Heterodimer of an alpha and a beta chain. {ECO:0000255|HAMAP-
CC Rule:MF_03124}.
CC -!- SUBCELLULAR LOCATION: Mitochondrion matrix {ECO:0000255|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:0000255|HAMAP-
CC Rule:MF_03124}.
CC -!- MISCELLANEOUS: This protein may be expected to contain an N-terminal
CC transit peptide but none has been predicted. {ECO:0000255|HAMAP-
CC Rule:MF_03124}.
CC -!- SIMILARITY: Belongs to the ArgJ family. {ECO:0000255|HAMAP-
CC Rule:MF_03124}.
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DR EMBL; FN392321; CAY70146.1; -; Genomic_DNA.
DR RefSeq; XP_002492383.1; XM_002492338.1.
DR AlphaFoldDB; C4R3R8; -.
DR SMR; C4R3R8; -.
DR STRING; 644223.C4R3R8; -.
DR MEROPS; T05.001; -.
DR EnsemblFungi; CAY70146; CAY70146; PAS_chr3_0176.
DR GeneID; 8199450; -.
DR KEGG; ppa:PAS_chr3_0176; -.
DR eggNOG; KOG2786; Eukaryota.
DR HOGENOM; CLU_027172_1_0_1; -.
DR InParanoid; C4R3R8; -.
DR OMA; DYVHENS; -.
DR UniPathway; UPA00068; UER00106.
DR UniPathway; UPA00068; UER00111.
DR Proteomes; UP000000314; Chromosome 3.
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; 3.10.20.340; -; 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 PANTHER; PTHR23100; PTHR23100; 1.
DR Pfam; PF01960; ArgJ; 1.
DR SUPFAM; SSF56266; SSF56266; 1.
DR TIGRFAMs; TIGR00120; ArgJ; 1.
PE 3: Inferred from homology;
KW Acyltransferase; Amino-acid biosynthesis; Arginine biosynthesis;
KW Autocatalytic cleavage; Mitochondrion; Multifunctional enzyme;
KW Reference proteome; Transferase.
FT CHAIN 1..207
FT /note="Arginine biosynthesis bifunctional protein ArgJ
FT alpha chain"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_03124"
FT /id="PRO_0000398086"
FT CHAIN 208..428
FT /note="Arginine biosynthesis bifunctional protein ArgJ beta
FT chain"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_03124"
FT /id="PRO_0000398087"
FT ACT_SITE 208
FT /note="Nucleophile"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_03124"
FT BINDING 171
FT /ligand="substrate"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_03124"
FT BINDING 197
FT /ligand="substrate"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_03124"
FT BINDING 208
FT /ligand="substrate"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_03124"
FT BINDING 294
FT /ligand="substrate"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_03124"
FT BINDING 423
FT /ligand="substrate"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_03124"
FT BINDING 428
FT /ligand="substrate"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_03124"
FT SITE 132
FT /note="Involved in the stabilization of negative charge on
FT the oxyanion by the formation of the oxyanion hole"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_03124"
FT SITE 133
FT /note="Involved in the stabilization of negative charge on
FT the oxyanion by the formation of the oxyanion hole"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_03124"
FT SITE 207..208
FT /note="Cleavage; by autolysis"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_03124"
SQ SEQUENCE 428 AA; 45374 MW; 03C3C302B5380025 CRC64;
MNNLKLARFF ATISKESKYV PNSGSYPLGY KVGAIHCGVK KNSTLDLAVL VSETPASAAA
VFTTNKFKAA PVQVSRQILN DKNGKGISSI VVNSGNANAV TGKGGIEDAL KMVDTVDSTL
KNAPSSTLVM STGVIGQRLP IDNILKGIPV ALKDVGSSHE DWLRCAQGIM TTDTFPKLVS
KSFEIDGRKY SLAGLAKGAG MICPNMATLL GFFVTDAPVT PGALSKILTY ATDRSFNCIS
VDGDMSTNDT ICAMANGAAG GEEISETSSQ FSKIQDEITL FAQQLAQLVV RDGEGATKFI
TINVQDAQSY ADAKKVASSI ANSALFKTAM YGKDANWGRI LCAVGYADAD VNVLKTNVSF
IPADGSAELK LLVNGEPEKV DEERASEILE LEDLEIRISL GTGGGQEANF WTCDLSHEYV
TINGDYRS
