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Protein

N-terminal acetyltransferase B complex catalytic subunit naa20

Gene

naa20

Organism
Schizosaccharomyces pombe (strain 972 / ATCC 24843) (Fission yeast)
Status
Reviewed-Annotation score: Annotation score: 4 out of 5-Protein inferred from homologyi

Functioni

Catalytic subunit of the NatB N-terminal acetyltransferase, which catalyzes acetylation of the amino-terminal methionine residues of all proteins beginning with Met-Asp or Met-Glu and of some proteins beginning with Met-Asn, Met-Gln or Met-Met.By similarity

Catalytic activityi

Acetyl-CoA + peptide = N(alpha)-acetylpeptide + CoA.

GO - Molecular functioni

GO - Biological processi

Complete GO annotation...

Keywords - Molecular functioni

Acyltransferase, Transferase

Names & Taxonomyi

Protein namesi
Recommended name:
N-terminal acetyltransferase B complex catalytic subunit naa20 (EC:2.3.1.88)
Short name:
NatB complex subunit naa20
Alternative name(s):
NatB Nalpha terminal acetyltransferase 3
Gene namesi
Name:naa20
Synonyms:nat3
ORF Names:SPCC16C4.12
OrganismiSchizosaccharomyces pombe (strain 972 / ATCC 24843) (Fission yeast)
Taxonomic identifieri284812 [NCBI]
Taxonomic lineageiEukaryotaFungiDikaryaAscomycotaTaphrinomycotinaSchizosaccharomycetesSchizosaccharomycetalesSchizosaccharomycetaceaeSchizosaccharomyces
Proteomesi
  • UP000002485 Componenti: Chromosome III

Organism-specific databases

EuPathDBiFungiDB:SPCC16C4.12.
PomBaseiSPCC16C4.12. naa20.

Subcellular locationi

GO - Cellular componenti

  • cytoplasm Source: PomBase
  • cytosol Source: PomBase
  • NatB complex Source: PomBase
  • nucleus Source: PomBase
Complete GO annotation...

Keywords - Cellular componenti

Cytoplasm, Nucleus

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Chaini1 – 180180N-terminal acetyltransferase B complex catalytic subunit naa20PRO_0000310295Add
BLAST

Proteomic databases

MaxQBiO74457.

Interactioni

Subunit structurei

Component of the N-terminal acetyltransferase B (NatB) complex.By similarity

Protein-protein interaction databases

MINTiMINT-4679231.

Structurei

3D structure databases

ProteinModelPortaliO74457.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Domains and Repeats

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Domaini2 – 156155N-acetyltransferasePROSITE-ProRule annotationAdd
BLAST

Sequence similaritiesi

Belongs to the acetyltransferase family.Curated
Contains 1 N-acetyltransferase domain.PROSITE-ProRule annotation

Phylogenomic databases

HOGENOMiHOG000078523.
InParanoidiO74457.
KOiK17972.
OMAiWTETYGI.
OrthoDBiEOG092C4MWD.
PhylomeDBiO74457.

Family and domain databases

Gene3Di3.40.630.30. 1 hit.
InterProiIPR016181. Acyl_CoA_acyltransferase.
IPR000182. GNAT_dom.
[Graphical view]
PfamiPF00583. Acetyltransf_1. 1 hit.
[Graphical view]
SUPFAMiSSF55729. SSF55729. 1 hit.
PROSITEiPS51186. GNAT. 1 hit.
[Graphical view]

Sequencei

Sequence statusi: Complete.

O74457-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MTDTRKFKAT DLFSFNNINL DPLTETFNIS FYLSYLNKWP SLCVVQESDL
60 70 80 90 100
SDPTLMGYIM GKSEGTGKEW HTHVTAITVA PNSRRLGLAR TMMDYLETVG
110 120 130 140 150
NSENAFFVDL FVRASNALAI DFYKGLGYSV YRRVIGYYSN PHGKDEDSFD
160 170 180
MRKPLSRDVN RESIRENGEN FKCSPADVSF
Length:180
Mass (Da):20,521
Last modified:November 1, 1998 - v1
Checksum:i6EAE4331AAEF10DF
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
CU329672 Genomic DNA. Translation: CAA20751.1.
PIRiT41102.
RefSeqiNP_587922.1. NM_001022913.2.

Genome annotation databases

EnsemblFungiiSPCC16C4.12.1; SPCC16C4.12.1:pep; SPCC16C4.12.
GeneIDi2539279.
KEGGispo:SPCC16C4.12.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
CU329672 Genomic DNA. Translation: CAA20751.1.
PIRiT41102.
RefSeqiNP_587922.1. NM_001022913.2.

3D structure databases

ProteinModelPortaliO74457.
ModBaseiSearch...
MobiDBiSearch...

Protein-protein interaction databases

MINTiMINT-4679231.

Proteomic databases

MaxQBiO74457.

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Genome annotation databases

EnsemblFungiiSPCC16C4.12.1; SPCC16C4.12.1:pep; SPCC16C4.12.
GeneIDi2539279.
KEGGispo:SPCC16C4.12.

Organism-specific databases

EuPathDBiFungiDB:SPCC16C4.12.
PomBaseiSPCC16C4.12. naa20.

Phylogenomic databases

HOGENOMiHOG000078523.
InParanoidiO74457.
KOiK17972.
OMAiWTETYGI.
OrthoDBiEOG092C4MWD.
PhylomeDBiO74457.

Miscellaneous databases

PROiO74457.

Family and domain databases

Gene3Di3.40.630.30. 1 hit.
InterProiIPR016181. Acyl_CoA_acyltransferase.
IPR000182. GNAT_dom.
[Graphical view]
PfamiPF00583. Acetyltransf_1. 1 hit.
[Graphical view]
SUPFAMiSSF55729. SSF55729. 1 hit.
PROSITEiPS51186. GNAT. 1 hit.
[Graphical view]
ProtoNetiSearch...

Entry informationi

Entry nameiNAT3_SCHPO
AccessioniPrimary (citable) accession number: O74457
Entry historyi
Integrated into UniProtKB/Swiss-Prot: November 13, 2007
Last sequence update: November 1, 1998
Last modified: September 7, 2016
This is version 88 of the entry and version 1 of the sequence. [Complete history]
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programFungal Protein Annotation Program

Miscellaneousi

Keywords - Technical termi

Complete proteome, Reference proteome

Documents

  1. Schizosaccharomyces pombe
    Schizosaccharomyces pombe: entries and gene names
  2. SIMILARITY comments
    Index of protein domains and families

Similar proteinsi

Links to similar proteins from the UniProt Reference Clusters (UniRef) at 100%, 90% and 50% sequence identity:
100%UniRef100 combines identical sequences and sub-fragments with 11 or more residues from any organism into one UniRef entry.
90%UniRef90 is built by clustering UniRef100 sequences that have at least 90% sequence identity to, and 80% overlap with, the longest sequence (a.k.a seed sequence).
50%UniRef50 is built by clustering UniRef90 seed sequences that have at least 50% sequence identity to, and 80% overlap with, the longest sequence in the cluster.