ARGE_VIBCH
ID ARGE_VIBCH Reviewed; 378 AA.
AC Q9KNT5;
DT 23-APR-2003, integrated into UniProtKB/Swiss-Prot.
DT 01-OCT-2000, sequence version 1.
DT 03-AUG-2022, entry version 125.
DE RecName: Full=Acetylornithine deacetylase {ECO:0000255|HAMAP-Rule:MF_01108};
DE Short=AO {ECO:0000255|HAMAP-Rule:MF_01108};
DE Short=Acetylornithinase {ECO:0000255|HAMAP-Rule:MF_01108};
DE EC=3.5.1.16 {ECO:0000255|HAMAP-Rule:MF_01108};
DE AltName: Full=N-acetylornithinase {ECO:0000255|HAMAP-Rule:MF_01108};
DE Short=NAO {ECO:0000255|HAMAP-Rule:MF_01108};
GN Name=argE {ECO:0000255|HAMAP-Rule:MF_01108}; OrderedLocusNames=VC_2645;
OS Vibrio cholerae serotype O1 (strain ATCC 39315 / El Tor Inaba N16961).
OC Bacteria; Proteobacteria; Gammaproteobacteria; Vibrionales; Vibrionaceae;
OC Vibrio.
OX NCBI_TaxID=243277;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=ATCC 39315 / El Tor Inaba N16961;
RX PubMed=10952301; DOI=10.1038/35020000;
RA Heidelberg J.F., Eisen J.A., Nelson W.C., Clayton R.A., Gwinn M.L.,
RA Dodson R.J., Haft D.H., Hickey E.K., Peterson J.D., Umayam L.A., Gill S.R.,
RA Nelson K.E., Read T.D., Tettelin H., Richardson D.L., Ermolaeva M.D.,
RA Vamathevan J.J., Bass S., Qin H., Dragoi I., Sellers P., McDonald L.A.,
RA Utterback T.R., Fleischmann R.D., Nierman W.C., White O., Salzberg S.L.,
RA Smith H.O., Colwell R.R., Mekalanos J.J., Venter J.C., Fraser C.M.;
RT "DNA sequence of both chromosomes of the cholera pathogen Vibrio
RT cholerae.";
RL Nature 406:477-483(2000).
CC -!- FUNCTION: Catalyzes the hydrolysis of the amide bond of N(2)-acetylated
CC L-amino acids. Cleaves the acetyl group from N-acetyl-L-ornithine to
CC form L-ornithine, an intermediate in L-arginine biosynthesis pathway,
CC and a branchpoint in the synthesis of polyamines. {ECO:0000255|HAMAP-
CC Rule:MF_01108}.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=H2O + N(2)-acetyl-L-ornithine = acetate + L-ornithine;
CC Xref=Rhea:RHEA:15941, ChEBI:CHEBI:15377, ChEBI:CHEBI:30089,
CC ChEBI:CHEBI:46911, ChEBI:CHEBI:57805; EC=3.5.1.16;
CC Evidence={ECO:0000255|HAMAP-Rule:MF_01108};
CC -!- COFACTOR:
CC Name=Zn(2+); Xref=ChEBI:CHEBI:29105;
CC Evidence={ECO:0000255|HAMAP-Rule:MF_01108};
CC Name=Co(2+); Xref=ChEBI:CHEBI:48828;
CC Evidence={ECO:0000255|HAMAP-Rule:MF_01108};
CC Note=Binds 2 Zn(2+) or Co(2+) ions per subunit. {ECO:0000255|HAMAP-
CC Rule:MF_01108};
CC -!- COFACTOR:
CC Name=glutathione; Xref=ChEBI:CHEBI:57925;
CC Evidence={ECO:0000255|HAMAP-Rule:MF_01108};
CC -!- PATHWAY: Amino-acid biosynthesis; L-arginine biosynthesis; L-ornithine
CC from N(2)-acetyl-L-ornithine (linear): step 1/1. {ECO:0000255|HAMAP-
CC Rule:MF_01108}.
CC -!- SUBUNIT: Homodimer. {ECO:0000255|HAMAP-Rule:MF_01108}.
CC -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000255|HAMAP-Rule:MF_01108}.
CC -!- SIMILARITY: Belongs to the peptidase M20A family. ArgE subfamily.
CC {ECO:0000255|HAMAP-Rule:MF_01108, ECO:0000305}.
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DR EMBL; AE003852; AAF95786.1; -; Genomic_DNA.
DR PIR; C82049; C82049.
DR RefSeq; NP_232273.1; NC_002505.1.
DR RefSeq; WP_001130865.1; NZ_LT906614.1.
DR AlphaFoldDB; Q9KNT5; -.
DR SMR; Q9KNT5; -.
DR STRING; 243277.VC_2645; -.
DR DNASU; 2615662; -.
DR EnsemblBacteria; AAF95786; AAF95786; VC_2645.
DR KEGG; vch:VC_2645; -.
DR PATRIC; fig|243277.26.peg.2523; -.
DR eggNOG; COG0624; Bacteria.
DR HOGENOM; CLU_021802_2_4_6; -.
DR OMA; CAHQPGE; -.
DR BioCyc; VCHO:VC2645-MON; -.
DR UniPathway; UPA00068; UER00110.
DR Proteomes; UP000000584; Chromosome 1.
DR GO; GO:0005737; C:cytoplasm; IEA:UniProtKB-SubCell.
DR GO; GO:0008777; F:acetylornithine deacetylase activity; IBA:GO_Central.
DR GO; GO:0008270; F:zinc ion binding; IEA:UniProtKB-UniRule.
DR GO; GO:0006526; P:arginine biosynthetic process; IBA:GO_Central.
DR HAMAP; MF_01108; ArgE; 1.
DR InterPro; IPR010169; AcOrn-deacetyl.
DR InterPro; IPR001261; ArgE/DapE_CS.
DR InterPro; IPR036264; Bact_exopeptidase_dim_dom.
DR InterPro; IPR002933; Peptidase_M20.
DR InterPro; IPR011650; Peptidase_M20_dimer.
DR PANTHER; PTHR43808:SF1; PTHR43808:SF1; 1.
DR Pfam; PF07687; M20_dimer; 1.
DR Pfam; PF01546; Peptidase_M20; 1.
DR SUPFAM; SSF55031; SSF55031; 1.
DR TIGRFAMs; TIGR01892; AcOrn-deacetyl; 1.
DR PROSITE; PS00758; ARGE_DAPE_CPG2_1; 1.
DR PROSITE; PS00759; ARGE_DAPE_CPG2_2; 1.
PE 3: Inferred from homology;
KW Amino-acid biosynthesis; Arginine biosynthesis; Cobalt; Cytoplasm;
KW Hydrolase; Metal-binding; Reference proteome; Zinc.
FT CHAIN 1..378
FT /note="Acetylornithine deacetylase"
FT /id="PRO_0000185251"
FT ACT_SITE 78
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01108"
FT ACT_SITE 140
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01108"
FT BINDING 76
FT /ligand="Zn(2+)"
FT /ligand_id="ChEBI:CHEBI:29105"
FT /ligand_label="1"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01108"
FT BINDING 108
FT /ligand="Zn(2+)"
FT /ligand_id="ChEBI:CHEBI:29105"
FT /ligand_label="1"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01108"
FT BINDING 108
FT /ligand="Zn(2+)"
FT /ligand_id="ChEBI:CHEBI:29105"
FT /ligand_label="2"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01108"
FT BINDING 141
FT /ligand="Zn(2+)"
FT /ligand_id="ChEBI:CHEBI:29105"
FT /ligand_label="2"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01108"
FT BINDING 165
FT /ligand="Zn(2+)"
FT /ligand_id="ChEBI:CHEBI:29105"
FT /ligand_label="1"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01108"
FT BINDING 351
FT /ligand="Zn(2+)"
FT /ligand_id="ChEBI:CHEBI:29105"
FT /ligand_label="2"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01108"
SQ SEQUENCE 378 AA; 41964 MW; F0CC5EC1892ECE8D CRC64;
MPLPSFLEVY EGLISTSSIS STDARWDEGN EQVIAKLADW LSALGFSIQI EQVAPNKQNL
IAKLGSGEGG LLLAGHSDTV PFDEGRWNYN PHALTQVNNR FYGLGTADMK GFFAFIYEAV
KNVDWSKQTK PLYVLATCDE ETTMLGARHF TENAPFKPDY CIIGEPTSLV PIRAHKGHVA
NAIRVTGKSG HSSNPALGVN AIEIMHEVLF ALMQLRDRLI KEYHHPGFEI PTPTLNLGHI
HGGDSPNRIC GCCELHYDVR PLPGISLDGL DNLMHDALRE VQQKWPGRIE LVPLHDPIPG
YECAHDHPFI HGISEICEQE AQTVNYCTEA PFLQQVCPTL VLGPGSIDQA HQPDEFLAFE
FIDPTVRVLS RAMQKYCF
