Reviewed, UniProtKB/Swiss-Prot Q03503 (MAK3_YEAST)

Names and origin

Protein names

Recommended name:
    N-terminal acetyltransferase C complex catalytic subunit MAK3
      Short name=NatC complex subunit MAK3
    EC=2.3.1.88
Alternative name(s):
    L-A virus GAG protein N-acetyltransferase subunit MAK3
    Maintenance of killer protein 3

Gene names

Name:	MAK3
Ordered Locus Names:	YPR051W
ORF Names:	YP9499.08

Organism

Saccharomyces cerevisiae (Baker's yeast) [Complete proteome]

Taxonomic identifier

4932 [NCBI]

Taxonomic lineage

Eukaryota › Fungi › Dikarya › Ascomycota › Saccharomycotina › Saccharomycetes › Saccharomycetales › Saccharomycetaceae › Saccharomyces

Protein attributes

Sequence length	176 AA.
Sequence status	Complete.
Protein existence	Evidence at protein level.

General annotation (Comments)

Function	Catalytic component of the NatC N-terminal acetyltransferase, which catalyzes acetylation of the N-terminus Met of L-A virus Gag protein. Ref.4
Catalytic activity	Acetyl-CoA + peptide = N(alpha)-acetylpeptide + CoA.
Subunit structure	Component of the N-terminal acetyltransferase C (NatC) complex, which is composed of MAK3, MAK10 and MAK31.
Subcellular location	Cytoplasm. Nucleus Ref.5.
Miscellaneous	Present with 1940 molecules/cell in log phase SD medium. Ref.6
Sequence similarities	Belongs to the acetyltransferase family. MAK3 subfamily. Contains 1 N-acetyltransferase domain.

Ontologies

Keywords
Cellular component	Cytoplasm Nucleus
Molecular function	Acyltransferase Transferase
Technical term	Complete proteome
Gene Ontology (GO)
Biological process	N-terminal protein amino acid acetylation Ref.4 Inferred from mutant phenotype. Source: SGD
Cellular component	NatC complex Inferred from direct assay. Source: SGD nucleus Inferred from electronic annotation. Source: UniProtKB-SubCell
Molecular function	peptide alpha-N-acetyltransferase activity Ref.4 Inferred from mutant phenotype. Source: SGD protein binding Inferred from physical interaction. Source: IntAct
Complete GO annotation...

Binary interactions

With	Entry	#Exp.	IntAct	Notes
MAK10	Q02197	3	EBI-10388,EBI-10924

Sequence annotation (Features)

	Feature key	Position(s)	Length	Description	Graphical view	Feature identifier
Molecule processing
	Chain	1 – 176	176	N-terminal acetyltransferase C complex catalytic subunit MAK3		PRO_0000074560
Regions
	Domain	3 – 159	157	N-acetyltransferase

Sequences

	Sequence		Length	Mass (Da)
	Q03503-1 [UniParc]. Last modified October 1, 1993. Version 1. Checksum: DFBF10376FE89913	FASTA	176	20,457
	10 20 30 40 50 60 MEIVYKPLDI RNEEQFASIK KLIDADLSEP YSIYVYRYFL NQWPELTYIA VDNKSGTPNI 70 80 90 100 110 120 PIGCIVCKMD PHRNVRLRGY IGMLAVESTY RGHGIAKKLV EIAIDKMQRE HCDEIMLETE 130 140 150 160 170 VENSAALNLY EGMGFIRMKR MFRYYLNEGD AFKLILPLTE KSCTRSTFLM HGRLAT

References

	« Hide 'large scale' referencesShow 'large scale' references »
[1]	"MAK3 encodes an N-acetyltransferase whose modification of the L-A gag NH2 terminus is necessary for virus particle assembly." Tercero J.C., Wickner R.B. J. Biol. Chem. 267:20277-20281(1992) [PubMed: 1400344] [Abstract] Cited for: NUCLEOTIDE SEQUENCE.
[2]	"The nucleotide sequence of Saccharomyces cerevisiae chromosome XVI." Bussey H., Storms R.K., Ahmed A., Albermann K., Allen E., Ansorge W., Araujo R., Aparicio A., Barrell B.G., Badcock K., Benes V., Botstein D., Bowman S., Brueckner M., Carpenter J., Cherry J.M., Chung E., Churcher C.M. , Coster F., Davis K., Davis R.W., Dietrich F.S., Delius H., DiPaolo T., Dubois E., Duesterhoeft A., Duncan M., Floeth M., Fortin N., Friesen J.D., Fritz C., Goffeau A., Hall J., Hebling U., Heumann K., Hilbert H., Hillier L.W., Hunicke-Smith S., Hyman R.W., Johnston M., Kalman S., Kleine K., Komp C., Kurdi O., Lashkari D., Lew H., Lin A., Lin D., Louis E.J., Marathe R., Messenguy F., Mewes H.-W., Mirtipati S., Moestl D., Mueller-Auer S., Namath A., Nentwich U., Oefner P., Pearson D., Petel F.X., Pohl T.M., Purnelle B., Rajandream M.A., Rechmann S., Rieger M., Riles L., Roberts D., Schaefer M., Scharfe M., Scherens B., Schramm S., Schroeder M., Sdicu A.-M., Tettelin H., Urrestarazu L.A., Ushinsky S., Vierendeels F., Vissers S., Voss H., Walsh S.V., Wambutt R., Wang Y., Wedler E., Wedler H., Winnett E., Zhong W.-W., Zollner A., Vo D.H., Hani J. Nature 387:103-105(1997) [PubMed: 9169875] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. Strain: ATCC 204511 / S288c / AB972.
[3]	"Localized mutagenesis and evidence for post-transcriptional regulation of MAK3. A putative N-acetyltransferase required for double-stranded RNA virus propagation in Saccharomyces cerevisiae." Tercero J.C., Riles L.E., Wickner R.B. J. Biol. Chem. 267:20270-20276(1992) [PubMed: 1339437] [Abstract] Cited for: MUTAGENESIS.
[4]	"NatC Nalpha-terminal acetyltransferase of yeast contains three subunits, Mak3p, Mak10p, and Mak31p." Polevoda B., Sherman F. J. Biol. Chem. 276:20154-20159(2001) [PubMed: 11274203] [Abstract] Cited for: IDENTIFICATION IN THE NATC COMPLEX, FUNCTION OF THE NATC COMPLEX.
[5]	"Global analysis of protein localization in budding yeast." Huh W.-K., Falvo J.V., Gerke L.C., Carroll A.S., Howson R.W., Weissman J.S., O'Shea E.K. Nature 425:686-691(2003) [PubMed: 14562095] [Abstract] Cited for: SUBCELLULAR LOCATION [LARGE SCALE ANALYSIS].
[6]	"Global analysis of protein expression in yeast." Ghaemmaghami S., Huh W.-K., Bower K., Howson R.W., Belle A., Dephoure N., O'Shea E.K., Weissman J.S. Nature 425:737-741(2003) [PubMed: 14562106] [Abstract] Cited for: LEVEL OF PROTEIN EXPRESSION [LARGE SCALE ANALYSIS].
+	Additional computationally mapped references.

Cross-references

Sequence databases
EMBL GenBank DDBJ	M95912 Genomic RNA. Translation: AAA34753.1. Z49219 Genomic DNA. Translation: CAA89170.1. Z71255 Genomic DNA. Translation: CAA94997.1.
PIR	B44031.
RefSeq	NP_015376.1.
3D structure databases
SMR	Q03503. Positions 13-147.
ModBase	Search...
Protein-protein interaction databases
DIP	DIP-1427N.
IntAct	Q03503. 5 interactions.
STRING	Q03503.
Genome annotation databases
Ensembl	YPR051W; YPR051W; YPR051W; Saccharomyces cerevisiae. [Genome view]
GeneID	856163.
KEGG	sce:YPR051W.
NMPDR	fig|4932.3.peg.6512.
Organism-specific databases
CYGD	YPR051w.
SGD	S000006255. MAK3.
Phylogenomic databases
eggNOG	fuNOG09079.
HOGENOM	HBG742014.
OMA	DEIMLET.
OrthoDB	EOG9SXPVW.
PhylomeDB	Q03503.
Enzyme and pathway databases
BRENDA	2.3.1.88. 250.
Gene expression databases
ArrayExpress	Q03503.
Genevestigator	Q03503.
GermOnline	YPR051W. Saccharomyces cerevisiae.
Family and domain databases
InterPro	IPR016181. Acyl_CoA_acyltransferase. IPR000182. GCN5-rel_AcTrfase. [Graphical view]
Gene3D	G3DSA:3.40.630.30. Acyl_CoA_acyltransferase. 1 hit.
Pfam	PF00583. Acetyltransf_1. 1 hit. [Graphical view]
PROSITE	PS51186. GNAT. 1 hit. [Graphical view]
ProtoNet	Search...
Other Resources
NextBio	981310.

Entry information

Entry name

MAK3_YEAST

Accession

Primary (citable) accession number: Q03503

Entry history

Integrated into UniProtKB/Swiss-Prot:	October 1, 1993
Last sequence update:	October 1, 1993
Last modified:	January 19, 2010
This is version 81 of the entry and version 1 of the sequence. [Complete history]

Entry status

Reviewed (UniProtKB/Swiss-Prot)

Annotation project

FPAP (Fungal Proteome Annotation Project)