NAA50_DANRE
ID NAA50_DANRE Reviewed; 168 AA.
AC Q6DBY2;
DT 01-MAY-2007, integrated into UniProtKB/Swiss-Prot.
DT 16-AUG-2004, sequence version 1.
DT 03-AUG-2022, entry version 109.
DE RecName: Full=N-alpha-acetyltransferase 50;
DE EC=2.3.1.258 {ECO:0000250|UniProtKB:Q9GZZ1};
DE AltName: Full=N-acetyltransferase NAT13;
DE AltName: Full=N-epsilon-acetyltransferase 50 {ECO:0000250|UniProtKB:Q9GZZ1};
DE EC=2.3.1.- {ECO:0000250|UniProtKB:Q9GZZ1};
DE AltName: Full=NatE catalytic subunit;
GN Name=naa50; Synonyms=mak3, nat13;
OS Danio rerio (Zebrafish) (Brachydanio rerio).
OC Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi;
OC Actinopterygii; Neopterygii; Teleostei; Ostariophysi; Cypriniformes;
OC Danionidae; Danioninae; Danio.
OX NCBI_TaxID=7955;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA].
RC TISSUE=Embryo;
RG NIH - Zebrafish Gene Collection (ZGC) project;
RL Submitted (JUL-2004) to the EMBL/GenBank/DDBJ databases.
RN [2]
RP DEVELOPMENTAL STAGE, INTERACTION WITH NAA35, AND FUNCTION.
RX PubMed=16484612; DOI=10.1161/01.res.0000214539.86593.7a;
RA Wenzlau J.M., Garl P.J., Simpson P., Stenmark K.R., West J., Artinger K.B.,
RA Nemenoff R.A., Weiser-Evans M.C.M.;
RT "Embryonic growth-associated protein is one subunit of a novel N-terminal
RT acetyltransferase complex essential for embryonic vascular development.";
RL Circ. Res. 98:846-855(2006).
CC -!- FUNCTION: N-alpha-acetyltransferase that acetylates the N-terminus of
CC proteins that retain their initiating methionine (By similarity). Has a
CC broad substrate specificity: able to acetylate the initiator methionine
CC of most peptides, except for those with a proline in second position
CC (By similarity). Also displays N-epsilon-acetyltransferase activity by
CC mediating acetylation of the side chain of specific lysines on proteins
CC (By similarity). The relevance of N-epsilon-acetyltransferase activity
CC is however unclear (By similarity). Required for sister chromatid
CC cohesion during mitosis by promoting binding of CDCA5/sororin to
CC cohesin (By similarity). Essential in embryonic cell proliferation and
CC survival (PubMed:16484612). {ECO:0000250|UniProtKB:Q9GZZ1,
CC ECO:0000269|PubMed:16484612}.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=acetyl-CoA + N-terminal L-methionyl-L-alanyl-[protein] = CoA +
CC H(+) + N-terminal N(alpha)-acetyl-L-methionyl-L-alanyl-[protein];
CC Xref=Rhea:RHEA:50564, Rhea:RHEA-COMP:12726, Rhea:RHEA-COMP:12727,
CC ChEBI:CHEBI:15378, ChEBI:CHEBI:57287, ChEBI:CHEBI:57288,
CC ChEBI:CHEBI:133398, ChEBI:CHEBI:133399; EC=2.3.1.258;
CC Evidence={ECO:0000250|UniProtKB:Q9GZZ1};
CC -!- CATALYTIC ACTIVITY:
CC Reaction=acetyl-CoA + N-terminal L-methionyl-L-seryl-[protein] = CoA +
CC H(+) + N-terminal N(alpha)-acetyl-L-methionyl-L-seryl-[protein];
CC Xref=Rhea:RHEA:50568, Rhea:RHEA-COMP:12728, Rhea:RHEA-COMP:12729,
CC ChEBI:CHEBI:15378, ChEBI:CHEBI:57287, ChEBI:CHEBI:57288,
CC ChEBI:CHEBI:133400, ChEBI:CHEBI:133401; EC=2.3.1.258;
CC Evidence={ECO:0000250|UniProtKB:Q9GZZ1};
CC -!- CATALYTIC ACTIVITY:
CC Reaction=acetyl-CoA + N-terminal L-methionyl-L-valyl-[protein] = CoA +
CC H(+) + N-terminal N(alpha)-acetyl-L-methionyl-L-valyl-[protein];
CC Xref=Rhea:RHEA:50572, Rhea:RHEA-COMP:12730, Rhea:RHEA-COMP:12731,
CC ChEBI:CHEBI:15378, ChEBI:CHEBI:57287, ChEBI:CHEBI:57288,
CC ChEBI:CHEBI:133402, ChEBI:CHEBI:133403; EC=2.3.1.258;
CC Evidence={ECO:0000250|UniProtKB:Q9GZZ1};
CC -!- CATALYTIC ACTIVITY:
CC Reaction=acetyl-CoA + N-terminal L-methionyl-L-threonyl-[protein] = CoA
CC + H(+) + N-terminal N(alpha)-acetyl-L-methionyl-L-threonyl-[protein];
CC Xref=Rhea:RHEA:50576, Rhea:RHEA-COMP:12732, Rhea:RHEA-COMP:12733,
CC ChEBI:CHEBI:15378, ChEBI:CHEBI:57287, ChEBI:CHEBI:57288,
CC ChEBI:CHEBI:133404, ChEBI:CHEBI:133405; EC=2.3.1.258;
CC Evidence={ECO:0000250|UniProtKB:Q9GZZ1};
CC -!- CATALYTIC ACTIVITY:
CC Reaction=acetyl-CoA + N-terminal L-methionyl-L-lysyl-[protein] = CoA +
CC H(+) + N-terminal N(alpha)-acetyl-L-methionyl-L-lysyl-[protein];
CC Xref=Rhea:RHEA:50580, Rhea:RHEA-COMP:12734, Rhea:RHEA-COMP:12735,
CC ChEBI:CHEBI:15378, ChEBI:CHEBI:57287, ChEBI:CHEBI:57288,
CC ChEBI:CHEBI:133406, ChEBI:CHEBI:133407; EC=2.3.1.258;
CC Evidence={ECO:0000250|UniProtKB:Q9GZZ1};
CC -!- CATALYTIC ACTIVITY:
CC Reaction=acetyl-CoA + N-terminal L-methionyl-L-leucyl-[protein] = CoA +
CC H(+) + N-terminal N(alpha)-acetyl-L-methionyl-L-leucyl-[protein];
CC Xref=Rhea:RHEA:50520, Rhea:RHEA-COMP:12711, Rhea:RHEA-COMP:12712,
CC ChEBI:CHEBI:15378, ChEBI:CHEBI:57287, ChEBI:CHEBI:57288,
CC ChEBI:CHEBI:133377, ChEBI:CHEBI:133378; EC=2.3.1.258;
CC Evidence={ECO:0000250|UniProtKB:Q9GZZ1};
CC -!- CATALYTIC ACTIVITY:
CC Reaction=acetyl-CoA + N-terminal L-methionyl-L-phenylalanyl-[protein] =
CC CoA + H(+) + N-terminal N(alpha)-acetyl-L-methionyl-L-phenylalanyl-
CC [protein]; Xref=Rhea:RHEA:50528, Rhea:RHEA-COMP:12715, Rhea:RHEA-
CC COMP:12716, ChEBI:CHEBI:15378, ChEBI:CHEBI:57287, ChEBI:CHEBI:57288,
CC ChEBI:CHEBI:133382, ChEBI:CHEBI:133383; EC=2.3.1.258;
CC Evidence={ECO:0000250|UniProtKB:Q9GZZ1};
CC -!- CATALYTIC ACTIVITY:
CC Reaction=acetyl-CoA + N-terminal L-methionyl-L-tyrosyl-[protein] = CoA
CC + H(+) + N-terminal N(alpha)-acetyl-L-methionyl-L-tyrosyl-[protein];
CC Xref=Rhea:RHEA:50532, Rhea:RHEA-COMP:12717, Rhea:RHEA-COMP:12718,
CC ChEBI:CHEBI:15378, ChEBI:CHEBI:57287, ChEBI:CHEBI:57288,
CC ChEBI:CHEBI:133384, ChEBI:CHEBI:133385; EC=2.3.1.258;
CC Evidence={ECO:0000250|UniProtKB:Q9GZZ1};
CC -!- SUBUNIT: Interacts with naa35. {ECO:0000269|PubMed:16484612}.
CC -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000250|UniProtKB:Q9GZZ1}. Nucleus
CC {ECO:0000250|UniProtKB:Q9GZZ1}. Note=Localizes to the cytoplasm in
CC interphase cells. {ECO:0000250|UniProtKB:Q9GZZ1}.
CC -!- DEVELOPMENTAL STAGE: Until 48 hpf, highly expressed in developing
CC vascular structures and epidermis. By 48 hpf, becomes restricted to the
CC developing head. By 5 dpf, observed only in the epidermis.
CC {ECO:0000269|PubMed:16484612}.
CC -!- SIMILARITY: Belongs to the acetyltransferase family. GNAT subfamily.
CC {ECO:0000305}.
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DR EMBL; BC078316; AAH78316.1; -; mRNA.
DR RefSeq; NP_001003623.1; NM_001003623.1.
DR AlphaFoldDB; Q6DBY2; -.
DR SMR; Q6DBY2; -.
DR STRING; 7955.ENSDARP00000128760; -.
DR PaxDb; Q6DBY2; -.
DR DNASU; 445229; -.
DR Ensembl; ENSDART00000154940; ENSDARP00000128410; ENSDARG00000027825.
DR GeneID; 445229; -.
DR KEGG; dre:445229; -.
DR CTD; 80218; -.
DR ZFIN; ZDB-GENE-040801-142; naa50.
DR eggNOG; KOG3138; Eukaryota.
DR GeneTree; ENSGT00390000009110; -.
DR HOGENOM; CLU_013985_5_3_1; -.
DR InParanoid; Q6DBY2; -.
DR OMA; IVETKEH; -.
DR OrthoDB; 1536763at2759; -.
DR PhylomeDB; Q6DBY2; -.
DR PRO; PR:Q6DBY2; -.
DR Proteomes; UP000000437; Genome assembly.
DR Proteomes; UP000814640; Chromosome 24.
DR Bgee; ENSDARG00000027825; Expressed in mature ovarian follicle and 27 other tissues.
DR ExpressionAtlas; Q6DBY2; baseline and differential.
DR GO; GO:0005737; C:cytoplasm; ISS:UniProtKB.
DR GO; GO:0005829; C:cytosol; ISS:UniProtKB.
DR GO; GO:0031415; C:NatA complex; IBA:GO_Central.
DR GO; GO:0005634; C:nucleus; ISS:UniProtKB.
DR GO; GO:0010485; F:H4 histone acetyltransferase activity; ISS:UniProtKB.
DR GO; GO:0008080; F:N-acetyltransferase activity; IBA:GO_Central.
DR GO; GO:0004596; F:peptide alpha-N-acetyltransferase activity; ISS:UniProtKB.
DR GO; GO:0052858; F:peptidyl-lysine acetyltransferase activity; ISS:UniProtKB.
DR GO; GO:0034087; P:establishment of mitotic sister chromatid cohesion; ISS:UniProtKB.
DR GO; GO:0016573; P:histone acetylation; IBA:GO_Central.
DR GO; GO:0007064; P:mitotic sister chromatid cohesion; IBA:GO_Central.
DR GO; GO:0071962; P:mitotic sister chromatid cohesion, centromeric; ISS:UniProtKB.
DR GO; GO:0006474; P:N-terminal protein amino acid acetylation; ISS:UniProtKB.
DR GO; GO:0001756; P:somitogenesis; IMP:ZFIN.
DR InterPro; IPR016181; Acyl_CoA_acyltransferase.
DR InterPro; IPR000182; GNAT_dom.
DR Pfam; PF00583; Acetyltransf_1; 1.
DR SUPFAM; SSF55729; SSF55729; 1.
DR PROSITE; PS51186; GNAT; 1.
PE 1: Evidence at protein level;
KW Acyltransferase; Cytoplasm; Developmental protein; Nucleus;
KW Reference proteome; Transferase.
FT CHAIN 1..168
FT /note="N-alpha-acetyltransferase 50"
FT /id="PRO_0000284905"
FT DOMAIN 5..154
FT /note="N-acetyltransferase"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00532"
FT REGION 137..140
FT /note="Substrate"
FT /evidence="ECO:0000250|UniProtKB:Q9GZZ1"
FT ACT_SITE 72
FT /evidence="ECO:0000250|UniProtKB:Q9GZZ1"
FT ACT_SITE 111
FT /evidence="ECO:0000250|UniProtKB:Q9GZZ1"
FT BINDING 30
FT /ligand="substrate"
FT /evidence="ECO:0000250|UniProtKB:Q9GZZ1"
FT BINDING 74
FT /ligand="substrate"
FT /evidence="ECO:0000250|UniProtKB:Q9GZZ1"
FT BINDING 76..89
FT /ligand="acetyl-CoA"
FT /ligand_id="ChEBI:CHEBI:57288"
FT /evidence="ECO:0000250|UniProtKB:Q9GZZ1"
FT BINDING 116..125
FT /ligand="CoA"
FT /ligand_id="ChEBI:CHEBI:57287"
FT /evidence="ECO:0000250|UniProtKB:Q9GZZ1"
SQ SEQUENCE 168 AA; 19195 MW; 3CD6F8B83970CB12 CRC64;
MKGRIELGDV TPHNIKQLKR LNQVIFPVSY NDKFYKDVLE VGELAKLAYF NDIAVGAVCC
RVDHSQNQKR LYIMTLGCLA PYRRLGIGTK MLNHVLNICE KDGTFDNIYL HVQISNESAI
DFYQKFGFEI IETKKNYYKR IEPADAHVLQ KSLRSPCAPP AGELQKAD
