Reviewed, UniProtKB/Swiss-Prot P54839 (HMCS_YEAST)

Names and origin

Protein names

Recommended name:
    Hydroxymethylglutaryl-CoA synthase
      Short name=HMG-CoA synthase
    EC=2.3.3.10
Alternative name(s):
    3-hydroxy-3-methylglutaryl coenzyme A synthase

Gene names

Name:	ERG13
Synonyms:	HMGS
Ordered Locus Names:	YML126C
ORF Names:	YM4987.09C

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	491 AA.
Sequence status	Complete.
Sequence processing	The displayed sequence is not processed.
Protein existence	Evidence at protein level.

General annotation (Comments)

Function	This enzyme condenses acetyl-CoA with acetoacetyl-CoA to form HMG-CoA, which is the substrate for HMG-CoA reductase By similarity.
Catalytic activity	Acetyl-CoA + H(2)O + acetoacetyl-CoA = (S)-3-hydroxy-3-methylglutaryl-CoA + CoA.
Pathway	Metabolic intermediate biosynthesis; mevalonic acid biosynthesis; (R)-mevalonic acid from acetyl-CoA: step 2/3. Context: Sterols and isoprenoids biosynthesis.
Miscellaneous	Present with 34800 molecules/cell in log phase SD medium.
Sequence similarities	Belongs to the HMG-CoA synthase family.

Ontologies

Keywords
Biological process	Lipid synthesis Steroid biosynthesis Sterol biosynthesis
Molecular function	Transferase
PTM	Phosphoprotein
Technical term	Complete proteome
Gene Ontology (GO)
Biological process	ergosterol biosynthetic process Inferred from mutant phenotype. Source: SGD
Molecular function	hydroxymethylglutaryl-CoA synthase activity Inferred from mutant phenotype. Source: SGD
Complete GO annotation...

Sequence annotation (Features)

	Feature key	Position(s)	Length	Description	Graphical view
Molecule processing
	Chain	1 – 491	491	Hydroxymethylglutaryl-CoA synthase
Sites
	Active site	159	1	Potential
Amino acid modifications
	Modified residue	276	1	Phosphoserine

Sequences

	Sequence		Length	Mass (Da)
	P54839-1 [UniParc]. Last modified October 1, 1996. Version 1. Checksum: 44DFF3C0B0356D9E	FASTA	491	55,014
	10 20 30 40 50 60 MKLSTKLCWC GIKGRLRPQK QQQLHNTNLQ MTELKKQKTA EQKTRPQNVG IKGIQIYIPT 70 80 90 100 110 120 QCVNQSELEK FDGVSQGKYT IGLGQTNMSF VNDREDIYSM SLTVLSKLIK SYNIDTNKIG 130 140 150 160 170 180 RLEVGTETLI DKSKSVKSVL MQLFGENTDV EGIDTLNACY GGTNALFNSL NWIESNAWDG 190 200 210 220 230 240 RDAIVVCGDI AIYDKGAARP TGGAGTVAMW IGPDAPIVFD SVRASYMEHA YDFYKPDFTS 250 260 270 280 290 300 EYPYVDGHFS LTCYVKALDQ VYKSYSKKAI SKGLVSDPAG SDALNVLKYF DYNVFHVPTC 310 320 330 340 350 360 KLVTKSYGRL LYNDFRANPQ LFPEVDAELA TRDYDESLTD KNIEKTFVNV AKPFHKERVA 370 380 390 400 410 420 QSLIVPTNTG NMYTASVYAA FASLLNYVGS DDLQGKRVGL FSYGSGLAAS LYSCKIVGDV 430 440 450 460 470 480 QHIIKELDIT NKLAKRITET PKDYEAAIEL RENAHLKKNF KPQGSIEHLQ SGVYYLTNID 490 DKFRRSYDVK K

References

	« Hide 'large scale' referencesShow 'large scale' references »
[1]	Kribii R., Cordier H., Karst F. Submitted (MAR-1996) to the EMBL/GenBank/DDBJ databases Cited for: NUCLEOTIDE SEQUENCE [GENOMIC DNA]. Strain: ATCC 28383 / FL100 / VTT C-80102.
[2]	"The nucleotide sequence of Saccharomyces cerevisiae chromosome XIII." Bowman S., Churcher C.M., Badcock K., Brown D., Chillingworth T., Connor R., Dedman K., Devlin K., Gentles S., Hamlin N., Hunt S., Jagels K., Lye G., Moule S., Odell C., Pearson D., Rajandream M.A., Rice P. , Skelton J., Walsh S.V., Whitehead S., Barrell B.G. Nature 387:90-93(1997) [PubMed: 9169872] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. Strain: ATCC 204511 / S288c / AB972.
[3]	"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].
[4]	"A multidimensional chromatography technology for in-depth phosphoproteome analysis." Albuquerque C.P., Smolka M.B., Payne S.H., Bafna V., Eng J., Zhou H. Mol. Cell. Proteomics 7:1389-1396(2008) [PubMed: 18407956] [Abstract] Cited for: PHOSPHORYLATION [LARGE SCALE ANALYSIS] AT SER-276, MASS SPECTROMETRY.
+	Additional computationally mapped references.

Cross-references

Sequence databases
EMBLGenBankDDBJ	X96617 Genomic DNA. Translation: CAA65437.1. Z50178 Genomic DNA. Translation: CAA90557.1.
PIR	S58202.
RefSeq	NP_013580.1.
3D structure databases
ModBase	Search...
Protein-protein interaction databases
DIP	DIP:5071N.
IntAct	P54839.
Proteomic databases
PeptideAtlas	P54839.
Genome annotation databases
Ensembl	YML126C. Saccharomyces cerevisiae. [Contig view]
GeneID	854913.
GenomeReviews	Gene locus YML126C in contig Z71257_GR.
KEGG	sce:YML126C.
NMPDR	fig|4932.3.peg.4616.
Organism-specific databases
CYGD	YML126c.
SGD	S000004595. ERG13.
Yeast-GFP	Search...
Phylogenomic databases
HOGENOM	P54839.
Enzyme and pathway databases
BioCyc	MetaCyc:MON-648.
Gene expression databases
GermOnline	YML126C. Saccharomyces cerevisiae.
Family and domain databases
InterPro	IPR000590. HMG_CoA_synt_AS. IPR013746. HMG_CoA_synt_C. IPR013528. HMG_CoA_synth_N. IPR010122. HMG_CoA_synthase_euk. [Graphical view]
Pfam	PF08540. HMG_CoA_synt_C. 1 hit. PF01154. HMG_CoA_synt_N. 1 hit. [Graphical view]
TIGRFAMs	TIGR01833. HMG-CoA-S_euk. 1 hit.
PROSITE	PS01226. HMG_COA_SYNTHASE. 1 hit. [Graphical view]
ProDom	P54839. [Graphical view] [Entries sharing at least one domain]
BLOCKS	Search...
Other Resources
LinkHub	P54839.
ProtoNet	Search...

Entry information

Entry name

HMCS_YEAST

Accession

Primary (citable) accession number: P54839

Entry history

Integrated into UniProtKB/Swiss-Prot:	October 1, 1996
Last sequence update:	October 1, 1996
Last modified:	September 2, 2008
This is version 70 of the entry and version 1 of the sequence. [Complete history]

Entry status

Reviewed (UniProtKB/Swiss-Prot)

Annotation project

FPAP (Fungal Proteome Annotation Project)