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Database: UniProt
Entry: A0A091GA99_9AVES
LinkDB: A0A091GA99_9AVES
Original site: A0A091GA99_9AVES 
ID   A0A091GA99_9AVES        Unreviewed;       185 AA.
AC   A0A091GA99;
DT   26-NOV-2014, integrated into UniProtKB/TrEMBL.
DT   26-NOV-2014, sequence version 1.
DT   24-JAN-2024, entry version 16.
DE   RecName: Full=N-alpha-acetyltransferase 20 {ECO:0000256|ARBA:ARBA00039529};
DE            EC=2.3.1.254 {ECO:0000256|ARBA:ARBA00039120};
DE   AltName: Full=Methionine N-acetyltransferase {ECO:0000256|ARBA:ARBA00042723};
DE   AltName: Full=N-acetyltransferase 5 {ECO:0000256|ARBA:ARBA00041220};
DE   AltName: Full=N-terminal acetyltransferase B complex catalytic subunit NAA20 {ECO:0000256|ARBA:ARBA00042743};
DE   AltName: Full=N-terminal acetyltransferase B complex catalytic subunit NAT5 {ECO:0000256|ARBA:ARBA00042702};
DE   AltName: Full=NatB catalytic subunit {ECO:0000256|ARBA:ARBA00042295};
DE   Flags: Fragment;
GN   ORFNames=N303_13295 {ECO:0000313|EMBL:KFO78104.1};
OS   Cuculus canorus (common cuckoo).
OC   Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi;
OC   Archelosauria; Archosauria; Dinosauria; Saurischia; Theropoda;
OC   Coelurosauria; Aves; Neognathae; Cuculiformes; Cuculidae; Cuculus.
OX   NCBI_TaxID=55661 {ECO:0000313|EMBL:KFO78104.1, ECO:0000313|Proteomes:UP000053760};
RN   [1] {ECO:0000313|EMBL:KFO78104.1, ECO:0000313|Proteomes:UP000053760}
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=BGI_N303 {ECO:0000313|EMBL:KFO78104.1};
RA   Zhang G., Li C.;
RT   "Genome evolution of avian class.";
RL   Submitted (APR-2014) to the EMBL/GenBank/DDBJ databases.
CC   -!- CATALYTIC ACTIVITY:
CC       Reaction=acetyl-CoA + N-terminal L-methionyl-L-asparaginyl-[protein] =
CC         CoA + H(+) + N-terminal N(alpha)-acetyl-L-methionyl-L-asparaginyl-
CC         [protein]; Xref=Rhea:RHEA:50484, Rhea:RHEA-COMP:12694, Rhea:RHEA-
CC         COMP:12695, ChEBI:CHEBI:15378, ChEBI:CHEBI:57287, ChEBI:CHEBI:57288,
CC         ChEBI:CHEBI:133356, ChEBI:CHEBI:133358; EC=2.3.1.254;
CC         Evidence={ECO:0000256|ARBA:ARBA00036044};
CC   -!- CATALYTIC ACTIVITY:
CC       Reaction=acetyl-CoA + N-terminal L-methionyl-L-aspartyl-[protein] = CoA
CC         + H(+) + N-terminal N(alpha)-acetyl-L-methionyl-L-aspartyl-[protein];
CC         Xref=Rhea:RHEA:50480, Rhea:RHEA-COMP:12692, Rhea:RHEA-COMP:12693,
CC         ChEBI:CHEBI:15378, ChEBI:CHEBI:57287, ChEBI:CHEBI:57288,
CC         ChEBI:CHEBI:133045, ChEBI:CHEBI:133063; EC=2.3.1.254;
CC         Evidence={ECO:0000256|ARBA:ARBA00035918};
CC   -!- CATALYTIC ACTIVITY:
CC       Reaction=acetyl-CoA + N-terminal L-methionyl-L-glutaminyl-[protein] =
CC         CoA + H(+) + N-terminal N(alpha)-acetyl-L-methionyl-L-glutaminyl-
CC         [protein]; Xref=Rhea:RHEA:50492, Rhea:RHEA-COMP:12698, Rhea:RHEA-
CC         COMP:12699, ChEBI:CHEBI:15378, ChEBI:CHEBI:57287, ChEBI:CHEBI:57288,
CC         ChEBI:CHEBI:133361, ChEBI:CHEBI:133362; EC=2.3.1.254;
CC         Evidence={ECO:0000256|ARBA:ARBA00036121};
CC   -!- CATALYTIC ACTIVITY:
CC       Reaction=acetyl-CoA + N-terminal L-methionyl-L-glutamyl-[protein] = CoA
CC         + H(+) + N-terminal N(alpha)-acetyl-L-methionyl-L-glutamyl-[protein];
CC         Xref=Rhea:RHEA:50488, Rhea:RHEA-COMP:12696, Rhea:RHEA-COMP:12697,
CC         ChEBI:CHEBI:15378, ChEBI:CHEBI:57287, ChEBI:CHEBI:57288,
CC         ChEBI:CHEBI:133359, ChEBI:CHEBI:133360; EC=2.3.1.254;
CC         Evidence={ECO:0000256|ARBA:ARBA00036101};
CC   -!- SUBUNIT: Component of the N-terminal acetyltransferase B (NatB) complex
CC       which is composed of NAA20 and NAA25. {ECO:0000256|ARBA:ARBA00038748}.
CC   -!- SIMILARITY: Belongs to the acetyltransferase family. ARD1 subfamily.
CC       {ECO:0000256|ARBA:ARBA00025786}.
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DR   EMBL; KL447874; KFO78104.1; -; Genomic_DNA.
DR   AlphaFoldDB; A0A091GA99; -.
DR   STRING; 55661.A0A091GA99; -.
DR   Proteomes; UP000053760; Unassembled WGS sequence.
DR   GO; GO:0016747; F:acyltransferase activity, transferring groups other than amino-acyl groups; IEA:InterPro.
DR   CDD; cd04301; NAT_SF; 1.
DR   Gene3D; 3.40.630.30; -; 1.
DR   InterPro; IPR016181; Acyl_CoA_acyltransferase.
DR   InterPro; IPR000182; GNAT_dom.
DR   PANTHER; PTHR45910; N-ALPHA-ACETYLTRANSFERASE 20; 1.
DR   PANTHER; PTHR45910:SF1; N-ALPHA-ACETYLTRANSFERASE 20; 1.
DR   Pfam; PF00583; Acetyltransf_1; 1.
DR   SUPFAM; SSF55729; Acyl-CoA N-acyltransferases (Nat); 1.
DR   PROSITE; PS51186; GNAT; 1.
PE   3: Inferred from homology;
KW   Reference proteome {ECO:0000313|Proteomes:UP000053760};
KW   Transferase {ECO:0000256|ARBA:ARBA00022679, ECO:0000313|EMBL:KFO78104.1}.
FT   DOMAIN          1..164
FT                   /note="N-acetyltransferase"
FT                   /evidence="ECO:0000259|PROSITE:PS51186"
FT   NON_TER         1
FT                   /evidence="ECO:0000313|EMBL:KFO78104.1"
FT   NON_TER         185
FT                   /evidence="ECO:0000313|EMBL:KFO78104.1"
SQ   SEQUENCE   185 AA;  20993 MW;  905308CE8A1E3142 CRC64;
     RAFTCDDLFR FNNINLDPLT ETYGIPFYLQ YLAHWPEYFI VAEAPGGELM GYSAAALMLC
     MFTVMGKAEG SVAREEWHGH VTALSVAPEF RRLGLAAKLM ELLEEISEKK GGFFVDLFVR
     VSNQVAVNMY KQLGYSVYRT VLEYYSASSG EPDEDAYDMR KALSRDTEKK SIIPLPHPVR
     PEDIE
//
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