FUNCTION: Catalyzes the reversible conversion of 2-phosphoglycerate into phosphoenolpyruvate. It is essential for the degradation of carbohydrates via glycolysis (By similarity).
CATALYTIC ACTIVITY: 2-phospho-D-glycerate = phosphoenolpyruvate + H₂O.
COFACTOR: Magnesium. Required for catalysis and for stabilizing the dimer (By similarity).
ENZYME REGULATION: The covalent binding to the substrate causes inactivation of the enzyme, and possibly serves as a signal for the export of the protein (By similarity).
PATHWAY: Carbohydrate degradation; glycolysis; pyruvate from D-glyceraldehyde 3-phosphate: step 4/5 .
SUBCELLULAR LOCATION: Cytoplasm. Secreted. Cell surface. Note=Fractions of enolase are present in both the cytoplasm and on the cell surface. The export of enolase possibly depends on the covalent binding to the substrate; once secreted, it remains attached to the archaeal cell surface (By similarity).
SIMILARITY: Belongs to the enolase family.

Copyright

Copyrighted by the UniProt Consortium, see http://www.uniprot.org/terms. Distributed under the Creative Commons Attribution-NoDerivs License.

Cross-references

Sequence databases

EMBL

CP000254; ABD40768.1; -; Genomic_DNA.

[EMBL / GenBank / DDBJ] [CoDingSequence]

RefSeq

YP_502487.1; -.

3D structure databases

ModBase

Q2FQL9.

Enzyme and pathway databases

BioCyc

MHUN323259:MHUN_1018-MON; -.

Ontologies

GO:0009986;	Cellular component: cell surface (inferred from electronic annotation from HAMAP).
GO:0000287;	Molecular function: magnesium ion binding (inferred from electronic annotation from HAMAP).
GO:0004634;	Molecular function: phosphopyruvate hydratase activity (inferred from electronic annotation from HAMAP).
GO:0006096;	Biological process: glycolysis (inferred from electronic annotation from HAMAP).
QuickGo view.

Family and domain databases

HAMAP

MF_00318; -; 1.
PBIL [Tree]

InterPro

IPR000941; Enolase.
Graphical view of domain structure.

PANTHER

PTHR11902; Enolase; 1.

Pfam

PF00113; Enolase_C; 1.
PF03952; Enolase_N; 1.
Pfam graphical view of domain structure.

PIRSF

PIRSF001400; Enolase; 1.

PRINTS

PR00148; ENOLASE.

ProDom

PD000902; Enolase; 1.
[Domain structure / List of seq. sharing at least 1 domain]

TIGR01060; eno; 1.

PS00164; ENOLASE; 1.

Genome annotation databases

GeneID

3924786; -.

GenomeReviews

CP000254_GR; Mhun_1018.

KEGG

mhu:Mhun_1018; -.

NMPDR

fig|323259.5.peg.1072; -.

Phylogenomic databases

HOGENOM

Q2FQL9; -.

Genome annotation databases

CMR

Q2FQL9; Mhun_1018.

Other

ProtoNet

Q2FQL9.

UniRef

View cluster of proteins with at least 50% / 90% / 100% identity.

Keywords

Complete proteome; Cytoplasm; Glycolysis; Lyase; Magnesium; Metal-binding; Secreted.

Features

Feature table viewer

Feature aligner

`Key`	`From To`	`Length`	`Description`	`FTId`
`CHAIN`	`1 426`	`426`	`Enolase 1.`	`PRO_0000267144`
`REGION`	`363 366`	`4`	`Substrate binding (By similarity).`
`ACT_SITE`	`204 204`		`Proton donor (By similarity).`
`ACT_SITE`	`336 336`		`Proton acceptor (By similarity).`
`METAL`	`241 241`		`Magnesium (By similarity).`
`METAL`	`284 284`		`Magnesium (By similarity).`
`METAL`	`311 311`		`Magnesium (By similarity).`
`BINDING`	`153 153`		`Substrate (By similarity).`
`BINDING`	`163 163`		`Substrate (By similarity).`
`BINDING`	`284 284`		`Substrate (By similarity).`
`BINDING`	`311 311`		`Substrate (By similarity).`
`BINDING`	`336 336`		`Substrate (covalent); in inhibited form (By similarity).`
`BINDING`	`387 387`		`Substrate (By similarity).`

Sequence information

Length: 426 AA [This is the length of the unprocessed precursor]

Molecular weight: 46158 Da [This is the MW of the unprocessed precursor]

CRC64: 9BD19FD8A07A1628 [This is a checksum on the sequence]

        10         20         30         40         50         60 
MVQIEKVFGR EIIDSRGNPA VEVDITLVGG YFGRAACPSG ASTGTHEAIE KRDGDFRFFG 

        70         80         90        100        110        120 
KGVKKAVEAI NTDIRKSLLG MDSTDQPAVD NQLISLDGTD NKGHLGANAI LPVSMAVARA 

       130        140        150        160        170        180 
ASQALQVPLY EHLADRTYLL PVPYMNILNG GAHANWQGAD FQEYMIAPVG APDFPEAVRW 

       190        200        210        220        230        240 
GCEVYHTLKA ILKKRGLSTG VGDEGGFAPK VSSNRAPLDF ITEAIEMAGY KPGKDISLAL 

       250        260        270        280        290        300 
DPASSEFYSD GVYELKSEGK KLSSEEMTGY YEDMVAVYPI ISIEDGLSED DWNGWIAMTK 

       310        320        330        340        350        360 
AIGKKVQLVG DDIFVTNTKR ISRGISEKAA NAVLIKLNQI GTVTETISAV TMARNAGWSS 

       370        380        390        400        410        420 
MISHRSGETV DSFIADLTVS LGTGQIKTGA PCRGERVEKY NQLMRIHEEL GSRATYAGKK 


REIRHL

Q2FQL9 in FASTA format

View entry in original UniProtKB/Swiss-Prot format
View entry in raw text format (no links)
Report form for errors/updates in this UniProtKB/Swiss-Prot entry

	BLAST submission on ExPASy/SIB or at NCBI (USA)		Sequence analysis tools: ProtParam, ProtScale, Compute pI/Mw, PeptideMass, PeptideCutter, Dotlet (Java)
	ScanProsite, MotifScan		Submit a homology modeling request to SWISS-MODEL
	NPSA Sequence analysis tools