Reviewed, UniProtKB/Swiss-Prot P54961 (HMCS1_BLAGE)

Names and origin

Protein names

Recommended name:
    Hydroxymethylglutaryl-CoA synthase 1
      Short name=HMG-CoA synthase 1
    EC=2.3.3.10
Alternative name(s):
    3-hydroxy-3-methylglutaryl coenzyme A synthase 1

Gene names

Name:

HMGCS-1

Organism

Blattella germanica (German cockroach)

Taxonomic identifier

6973 [NCBI]

Taxonomic lineage

Eukaryota › Metazoa › Arthropoda › Hexapoda › Insecta › Pterygota › Neoptera › Orthopteroidea › Dictyoptera › Blattaria › Blattellidae › Blattellinae › Blattella

Protein attributes

Sequence length	453 AA.
Sequence status	Complete.
Sequence processing	The displayed sequence is not processed.
Protein existence	Evidence at transcript 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 + H2O + acetoacetyl-CoA = (S)-3-hydroxy-3-methylglutaryl-CoA + CoA.
Pathway	Metabolic intermediate biosynthesis; (R)-mevalonate biosynthesis; (R)-mevalonate from acetyl-CoA: step 2/3.
Sequence similarities	Belongs to the HMG-CoA synthase family.

Ontologies

Keywords
Biological process	Lipid synthesis Steroid biosynthesis Sterol biosynthesis
Molecular function	Transferase
Gene Ontology (GO)
Biological process	isoprenoid biosynthetic process Inferred from electronic annotation. Source: InterPro sterol biosynthetic process Inferred from electronic annotation. Source: UniProtKB-KW
Molecular function	hydroxymethylglutaryl-CoA synthase activity Inferred from electronic annotation. Source: EC
Complete GO annotation...

Sequence annotation (Features)

	Feature key	Position(s)	Length	Description	Graphical view	Feature identifier
Molecule processing
	Chain	1 – 453	453	Hydroxymethylglutaryl-CoA synthase 1		PRO_0000213752
Sites
	Active site	116	1	Potential

Sequences

	Sequence		Length	Mass (Da)
	P54961-1 [UniParc]. Last modified October 1, 1996. Version 1. Checksum: C79EB2376270F348	FASTA	453	50,332
	10 20 30 40 50 60 MWPSDVGIVA LELIFPSQYV DQVDLEVYDN VSAGKYTVGL GQARMGFCTD REDINSLCLT 70 80 90 100 110 120 VVSRLMERWS IPYSQIGRLE VGTETLLDKS KSVKTVLMQL FKDNTDIEGV DTVNACYGGT 130 140 150 160 170 180 SALFNAISWV ESSSWDGRYA LVVAGDIAVY AKGSARPTGG AGAVAMLVGA NAPLVFDRGV 190 200 210 220 230 240 RSSHMQHAYD FYKPDLSSLY PTVDGKLSIQ CYLSALDHCY QLYCSKIQKQ LGEKFDIERL 250 260 270 280 290 300 DAVLFHAPYC KLVQKSLARL VLNDFVRASE EERTTKYSSL EALKGVKLED TYFDREVEKA 310 320 330 340 350 360 VMTYSKNMFE EKTKPSLLLA NQVGNMYTPS LYGGLVSLLV SKSAQELAGK RVALFSYGSG 370 380 390 400 410 420 LASSMFSLRI SSDASAKSSL QRLVSNLSHI KPQLDLRHKV SPEEFAQTME TREHNHHKAP 430 440 450 YTPEGSIDVL FPGTWYLESV DSLYRRSYKQ VPG

References

[1]

"3-hydroxy-3-methylglutaryl-coenzyme-A synthase from Blattella germanica. Cloning, expression, developmental pattern and tissue expression." Martinez-Gonzalez J., Buesa C., Piulachs M.D., Belles X., Hegardt F.G. Eur. J. Biochem. 217:691-699(1993) [PubMed: 7901012] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [MRNA].

Cross-references

Sequence databases
EMBLGenBankDDBJ	X73679 mRNA. Translation: CAA52032.1.
PIR	S38986.
3D structure databases
SMR	P54961. Positions 5-452.
ModBase	Search...
Enzyme and pathway databases
BRENDA	2.3.3.10. 264229.
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]
ProtoNet	Search...

Entry information

Entry name

HMCS1_BLAGE

Accession

Primary (citable) accession number: P54961

Entry history

Integrated into UniProtKB/Swiss-Prot:	October 1, 1996
Last sequence update:	October 1, 1996
Last modified:	September 22, 2009
This is version 55 of the entry and version 1 of the sequence. [Complete history]

Entry status

Reviewed (UniProtKB/Swiss-Prot)