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ASPG1_DROYA
ID   ASPG1_DROYA             Reviewed;         396 AA.
AC   B4NWI1;
DT   22-SEP-2009, integrated into UniProtKB/Swiss-Prot.
DT   23-SEP-2008, sequence version 1.
DT   03-AUG-2022, entry version 58.
DE   RecName: Full=Putative N(4)-(beta-N-acetylglucosaminyl)-L-asparaginase GE19290 {ECO:0000250|UniProtKB:P20933};
DE            EC=3.5.1.26;
DE   AltName: Full=Aspartylglucosaminidase {ECO:0000250|UniProtKB:P20933};
DE            Short=AGA {ECO:0000250|UniProtKB:P20933};
DE   AltName: Full=Glycosylasparaginase {ECO:0000250|UniProtKB:P20933};
DE   AltName: Full=N4-(N-acetyl-beta-glucosaminyl)-L-asparagine amidase {ECO:0000250|UniProtKB:P20933};
DE   Contains:
DE     RecName: Full=Glycosylasparaginase alpha chain {ECO:0000250|UniProtKB:P20933};
DE   Contains:
DE     RecName: Full=Glycosylasparaginase beta chain {ECO:0000250|UniProtKB:P20933};
DE   Flags: Precursor;
GN   ORFNames=GE19290;
OS   Drosophila yakuba (Fruit fly).
OC   Eukaryota; Metazoa; Ecdysozoa; Arthropoda; Hexapoda; Insecta; Pterygota;
OC   Neoptera; Endopterygota; Diptera; Brachycera; Muscomorpha; Ephydroidea;
OC   Drosophilidae; Drosophila; Sophophora.
OX   NCBI_TaxID=7245;
RN   [1] {ECO:0000312|EMBL:EDW89526.1}
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=Tai18E2 / Tucson 14021-0261.01 {ECO:0000312|EMBL:EDW89526.1};
RX   PubMed=17994087; DOI=10.1038/nature06341;
RG   Drosophila 12 genomes consortium;
RT   "Evolution of genes and genomes on the Drosophila phylogeny.";
RL   Nature 450:203-218(2007).
CC   -!- FUNCTION: Cleaves the GlcNAc-Asn bond which joins oligosaccharides to
CC       the peptide of asparagine-linked glycoproteins.
CC       {ECO:0000250|UniProtKB:P20933}.
CC   -!- CATALYTIC ACTIVITY:
CC       Reaction=H2O + N(4)-(beta-N-acetyl-D-glucosaminyl)-L-asparagine = H(+)
CC         + L-aspartate + N-acetyl-beta-D-glucosaminylamine;
CC         Xref=Rhea:RHEA:11544, ChEBI:CHEBI:15377, ChEBI:CHEBI:15378,
CC         ChEBI:CHEBI:15947, ChEBI:CHEBI:29991, ChEBI:CHEBI:58080; EC=3.5.1.26;
CC         Evidence={ECO:0000250|UniProtKB:P20933};
CC   -!- SUBUNIT: Heterotetramer of two alpha and two beta chains arranged as a
CC       dimer of alpha/beta heterodimers. {ECO:0000250|UniProtKB:P20933}.
CC   -!- PTM: Cleaved into an alpha and beta chain by autocatalysis; this
CC       activates the enzyme. The N-terminal residue of the beta subunit is
CC       responsible for the nucleophile hydrolase activity (By similarity).
CC       {ECO:0000250}.
CC   -!- SIMILARITY: Belongs to the Ntn-hydrolase family. {ECO:0000255}.
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DR   EMBL; CM000157; EDW89526.1; -; Genomic_DNA.
DR   RefSeq; XP_002089814.2; XM_002089778.2.
DR   AlphaFoldDB; B4NWI1; -.
DR   SMR; B4NWI1; -.
DR   STRING; 7245.FBpp0264300; -.
DR   EnsemblMetazoa; FBtr0265808; FBpp0264300; FBgn0236640.
DR   GeneID; 6528780; -.
DR   KEGG; dya:Dyak_GE19290; -.
DR   eggNOG; KOG1593; Eukaryota.
DR   HOGENOM; CLU_021603_0_0_1; -.
DR   OMA; PDENCET; -.
DR   OrthoDB; 1487354at2759; -.
DR   PhylomeDB; B4NWI1; -.
DR   Proteomes; UP000002282; Chromosome 2L.
DR   GO; GO:0005764; C:lysosome; ISS:UniProtKB.
DR   GO; GO:0003948; F:N4-(beta-N-acetylglucosaminyl)-L-asparaginase activity; ISS:UniProtKB.
DR   GO; GO:0008233; F:peptidase activity; IEA:UniProtKB-KW.
DR   GO; GO:0006517; P:protein deglycosylation; ISS:UniProtKB.
DR   GO; GO:0006508; P:proteolysis; IEA:UniProtKB-KW.
DR   InterPro; IPR029055; Ntn_hydrolases_N.
DR   InterPro; IPR000246; Peptidase_T2.
DR   PANTHER; PTHR10188; PTHR10188; 1.
DR   Pfam; PF01112; Asparaginase_2; 1.
DR   SUPFAM; SSF56235; SSF56235; 1.
PE   3: Inferred from homology;
KW   Autocatalytic cleavage; Disulfide bond; Hydrolase; Protease; Signal.
FT   SIGNAL          1..23
FT                   /evidence="ECO:0000255"
FT   CHAIN           24..245
FT                   /note="Glycosylasparaginase alpha chain"
FT                   /evidence="ECO:0000250|UniProtKB:P20933"
FT                   /id="PRO_0000384139"
FT   CHAIN           246..396
FT                   /note="Glycosylasparaginase beta chain"
FT                   /evidence="ECO:0000250|UniProtKB:P20933"
FT                   /id="PRO_0000384140"
FT   ACT_SITE        246
FT                   /note="Nucleophile"
FT                   /evidence="ECO:0000250|UniProtKB:P20933"
FT   BINDING         274..277
FT                   /ligand="substrate"
FT                   /evidence="ECO:0000250"
FT   BINDING         297..300
FT                   /ligand="substrate"
FT                   /evidence="ECO:0000250"
FT   DISULFID        100..105
FT                   /evidence="ECO:0000250|UniProtKB:P20933"
FT   DISULFID        199..215
FT                   /evidence="ECO:0000250|UniProtKB:P20933"
FT   DISULFID        357..384
FT                   /evidence="ECO:0000250|UniProtKB:P20933"
SQ   SEQUENCE   396 AA;  42742 MW;  B9D5457CDB8A998F CRC64;
     MKRHLKACLW VLCFASTALS SLADTTSPKP TLASAFSGKS KTTAVSTALK ANKTASELLP
     MVINTWNFTA ANVLAWRILK QSKGGLRQTR NAVVEGCSKC EKLQCDRTVG YGGSPDELGE
     TTLDAMVMDG ATMEVGAVAG LRRIKDAIKV ARHVLEHTQH TMLVGDAASA FANAMGFESE
     SLVTPESKDM WLQWTAENCQ PNFWKNVHPD PKVSCGPYKP RPTPLTRWKE DRARNEYEIG
     RKNHDTIGMI AIDVESNIHA GTSTNGARHK IPGRVGDSPI PGAGAYADNE VGAAVATGDG
     DVMMRFLPSL LAVEAMRAGK PPADAAEESL RRIIRHHKDF MGALIAVDRL GRYGAACYGL
     DEFPFMVSSP AGRDGPTRLE TVKCIAGQDK VNIVSF
 
 
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