C8Z543 · ARO1_YEAS8
- ProteinPentafunctional AROM polypeptide
- GeneARO1
- StatusUniProtKB reviewed (Swiss-Prot)
- Amino acids1588 (go to sequence)
- Protein existenceInferred from homology
- Annotation score5/5
Function
function
The AROM polypeptide catalyzes 5 consecutive enzymatic reactions in prechorismate polyaromatic amino acid biosynthesis.
Catalytic activity
- 7-phospho-2-dehydro-3-deoxy-D-arabino-heptonate = 3-dehydroquinate + phosphate
Cofactor
Note: Binds 2 Zn2+ ions per subunit.
Pathway
Metabolic intermediate biosynthesis; chorismate biosynthesis; chorismate from D-erythrose 4-phosphate and phosphoenolpyruvate: step 2/7.
Metabolic intermediate biosynthesis; chorismate biosynthesis; chorismate from D-erythrose 4-phosphate and phosphoenolpyruvate: step 3/7.
Metabolic intermediate biosynthesis; chorismate biosynthesis; chorismate from D-erythrose 4-phosphate and phosphoenolpyruvate: step 4/7.
Metabolic intermediate biosynthesis; chorismate biosynthesis; chorismate from D-erythrose 4-phosphate and phosphoenolpyruvate: step 5/7.
Metabolic intermediate biosynthesis; chorismate biosynthesis; chorismate from D-erythrose 4-phosphate and phosphoenolpyruvate: step 6/7.
Features
Showing features for binding site, active site.
Type | ID | Position(s) | Description | |||
---|---|---|---|---|---|---|
Binding site | 43-45 | NAD+ (UniProtKB | ChEBI) | ||||
Sequence: DTN | ||||||
Binding site | 78-81 | NAD+ (UniProtKB | ChEBI) | ||||
Sequence: ETSK | ||||||
Binding site | 109-111 | NAD+ (UniProtKB | ChEBI) | ||||
Sequence: GGV | ||||||
Binding site | 114 | NAD+ (UniProtKB | ChEBI) | ||||
Sequence: D | ||||||
Binding site | 125 | 7-phospho-2-dehydro-3-deoxy-D-arabino-heptonate (UniProtKB | ChEBI) | ||||
Sequence: R | ||||||
Binding site | 134-135 | NAD+ (UniProtKB | ChEBI) | ||||
Sequence: TS | ||||||
Binding site | 141 | 7-phospho-2-dehydro-3-deoxy-D-arabino-heptonate (UniProtKB | ChEBI) | ||||
Sequence: D | ||||||
Binding site | 147 | 7-phospho-2-dehydro-3-deoxy-D-arabino-heptonate (UniProtKB | ChEBI) | ||||
Sequence: K | ||||||
Binding site | 156 | NAD+ (UniProtKB | ChEBI) | ||||
Sequence: K | ||||||
Binding site | 157 | 7-phospho-2-dehydro-3-deoxy-D-arabino-heptonate (UniProtKB | ChEBI) | ||||
Sequence: N | ||||||
Binding site | 174-177 | NAD+ (UniProtKB | ChEBI) | ||||
Sequence: WLET | ||||||
Binding site | 185 | NAD+ (UniProtKB | ChEBI) | ||||
Sequence: N | ||||||
Binding site | 189 | Zn2+ (UniProtKB | ChEBI); catalytic | ||||
Sequence: E | ||||||
Binding site | 189-192 | 7-phospho-2-dehydro-3-deoxy-D-arabino-heptonate (UniProtKB | ChEBI) | ||||
Sequence: EVIK | ||||||
Binding site | 258 | 7-phospho-2-dehydro-3-deoxy-D-arabino-heptonate (UniProtKB | ChEBI) | ||||
Sequence: K | ||||||
Active site | 268 | Proton acceptor; for 3-dehydroquinate synthase activity | ||||
Sequence: E | ||||||
Binding site | 272-276 | 7-phospho-2-dehydro-3-deoxy-D-arabino-heptonate (UniProtKB | ChEBI) | ||||
Sequence: RNLLN | ||||||
Binding site | 279 | 7-phospho-2-dehydro-3-deoxy-D-arabino-heptonate (UniProtKB | ChEBI) | ||||
Sequence: H | ||||||
Binding site | 279 | Zn2+ (UniProtKB | ChEBI); catalytic | ||||
Sequence: H | ||||||
Active site | 283 | Proton acceptor; for 3-dehydroquinate synthase activity | ||||
Sequence: H | ||||||
Binding site | 295 | 7-phospho-2-dehydro-3-deoxy-D-arabino-heptonate (UniProtKB | ChEBI) | ||||
Sequence: H | ||||||
Binding site | 295 | Zn2+ (UniProtKB | ChEBI); catalytic | ||||
Sequence: H | ||||||
Binding site | 364 | 7-phospho-2-dehydro-3-deoxy-D-arabino-heptonate (UniProtKB | ChEBI) | ||||
Sequence: K | ||||||
Active site | 853 | For EPSP synthase activity | ||||
Sequence: C | ||||||
Binding site | 895-902 | ATP (UniProtKB | ChEBI) | ||||
Sequence: GMRAAGKT | ||||||
Active site | 1198 | Proton acceptor; for 3-dehydroquinate dehydratase activity | ||||
Sequence: H | ||||||
Active site | 1227 | Schiff-base intermediate with substrate; for 3-dehydroquinate dehydratase activity | ||||
Sequence: K |
GO annotations
Aspect | Term | |
---|---|---|
Cellular Component | cytoplasm | |
Molecular Function | 3-dehydroquinate dehydratase activity | |
Molecular Function | 3-dehydroquinate synthase activity | |
Molecular Function | 3-phosphoshikimate 1-carboxyvinyltransferase activity | |
Molecular Function | ATP binding | |
Molecular Function | metal ion binding | |
Molecular Function | shikimate 3-dehydrogenase (NADP+) activity | |
Molecular Function | shikimate kinase activity | |
Biological Process | amino acid biosynthetic process | |
Biological Process | aromatic amino acid family biosynthetic process | |
Biological Process | chorismate biosynthetic process |
Keywords
- Molecular function
- Biological process
- Ligand
Enzyme and pathway databases
Names & Taxonomy
Protein names
- Recommended namePentafunctional AROM polypeptide
Including 5 domains:
- Recommended name3-dehydroquinate synthase
- EC number
- Short namesDHQS
- Recommended name3-phosphoshikimate 1-carboxyvinyltransferase
- EC number
- Alternative names
- Recommended nameShikimate kinase
- EC number
- Short namesSK
- Recommended name3-dehydroquinate dehydratase
- EC number
- Short names3-dehydroquinase
- Recommended nameShikimate dehydrogenase
- EC number
Gene names
Organism names
- Strain
- Taxonomic lineageEukaryota > Fungi > Dikarya > Ascomycota > Saccharomycotina > Saccharomycetes > Saccharomycetales > Saccharomycetaceae > Saccharomyces
Accessions
- Primary accessionC8Z543
Proteomes
Subcellular Location
PTM/Processing
Features
Showing features for chain.
Type | ID | Position(s) | Description | |||
---|---|---|---|---|---|---|
Chain | PRO_0000406751 | 1-1588 | Pentafunctional AROM polypeptide | |||
Sequence: MVQLAKVPILGNDIIHVGYNIHDHLVETIIKHCPSSTYVICNDTNLSKVPYYQQLVLEFKASLPEGSRLLTYVVKPGETSKSRETKAQLEDYLLVEGCTRDTVMVAIGGGVIGDMIGFVASTFMRGVRVVQVPTSLLAMVDSSIGGKTAIDTPLGKNFIGAFWQPKFVLVDIKWLETLAKREFINGMAEVIKTACIWNADEFTRLESNASLFLNVVNGAKNVKVTNQLTNEIDEISNTDIEAMLDHTYKLVLESIKVKAEVVSSDERESSLRNLLNFGHSIGHAYEAILTPQALHGECVSIGMVKEAELSRYFGILSPTQVARLSKILVAYGLPVSPDEKWFKELTLHKKTPLDILLKKMSIDKKNEGSKKKVVILESIGKCYGDSAQFVSDEDLRFILTDETLVYPFKDIPADQQKVVIPPGSKSISNRALILAALGEGQCKIKNLLHSDDTKHMLTAVHELKGATISWEDNGETVVVEGHGGSTLSACADPLYLGNAGTASRFLTSLAALVNSTPSQKYIVLTGNARMQQRPIAPLVDSLRANGTKIEYLNNEGSLPIKVYTDSVFKGGRIELAATVSSQYVSSILMCAPYAEEPVTLALVGGKPISKLYVDMTIKMMEKFGINVETSTTEPYTYYIPKGHYINPSEYVIESDASSATYPLAFAAMTGTTVTVPNIGFESLQGDARFARDVLKPMGCKITQTATSTTVSGPPVGTLKPLKHVDMEPMTDAFLTACVVAAISHDSDPNSANTTTIEGIANQRVKECNRILAMATELAKFGVKTTELPDGIQVHGLNSIKDLKVPSDSSGPVGVCTYDDHRVAMSFSLLAGMVNSQNERDEVANPVRILERHCTGKTWPGWWDVLHSELGAKLDGAEPLECTSKKNSKKSVVIIGMRAAGKTTISKWCASALGYKLVDLDELFEQQHNNQSVKQFVVENGWEKFREEETRIFKEVIQNYGDDGYVFSTGGGIVESAESRKALKDFASSGGYVLHLHRDIEETIVFLQSDPSRPAYVEEIREVWNRREGWYKECSNFSFFAPHCSAEAEFQALRRSFSKHIATITGVREIEIPSGRSAFVCLTFDDLTEQTENLTPICYGCEAVEVRVDHLANYSADFVSKQLSILRKATDSIPIIFTVRTMKQGGNFPDEEFKTLRELYDIALKNGVEFLDLELTLPTDIQYEVINKRGNTKIIGSHHDFQGLYSWDDAEWENRFNQALTLDVDVVKFVGTAVNFEDNLRLEHFRDTHKNKPLIAVNMTSKGSISRVLNNVLTPVTSDLLPNSAAPGQLTVAQINKMYTSMGGIEPKELFVVGKPIGHSRSPILHNTGYEILGLPHKFDKFETESAQLVKEKLLDGNKNFGGAAVTIPLKLDIMQYMDELTDAAKVIGAVNTVIPLGNKKFKGDNTDWLGIRNALINNGVPEYVGHTAGLVIGAGGTSRAALYALHSLGCKKIFIINRTTSKLKPLIESLPSEFNIIGIESTKSIEEIKEHVGVAVSCVPADKPLDDELLSKLERFLVKGAHAAFVPTLLEAAYKPSVTPVMTISQDKYQWHVVPGSQMLVHQGVAQFEKWTGFKGPFKAIFDAVTKE |
Proteomic databases
Interaction
Subunit
Homodimer.
Structure
Family & Domains
Features
Showing features for region.
Type | ID | Position(s) | Description | |||
---|---|---|---|---|---|---|
Region | 1-392 | 3-dehydroquinate synthase | ||||
Sequence: MVQLAKVPILGNDIIHVGYNIHDHLVETIIKHCPSSTYVICNDTNLSKVPYYQQLVLEFKASLPEGSRLLTYVVKPGETSKSRETKAQLEDYLLVEGCTRDTVMVAIGGGVIGDMIGFVASTFMRGVRVVQVPTSLLAMVDSSIGGKTAIDTPLGKNFIGAFWQPKFVLVDIKWLETLAKREFINGMAEVIKTACIWNADEFTRLESNASLFLNVVNGAKNVKVTNQLTNEIDEISNTDIEAMLDHTYKLVLESIKVKAEVVSSDERESSLRNLLNFGHSIGHAYEAILTPQALHGECVSIGMVKEAELSRYFGILSPTQVARLSKILVAYGLPVSPDEKWFKELTLHKKTPLDILLKKMSIDKKNEGSKKKVVILESIGKCYGDSAQFVSD | ||||||
Region | 405-871 | EPSP synthase | ||||
Sequence: VYPFKDIPADQQKVVIPPGSKSISNRALILAALGEGQCKIKNLLHSDDTKHMLTAVHELKGATISWEDNGETVVVEGHGGSTLSACADPLYLGNAGTASRFLTSLAALVNSTPSQKYIVLTGNARMQQRPIAPLVDSLRANGTKIEYLNNEGSLPIKVYTDSVFKGGRIELAATVSSQYVSSILMCAPYAEEPVTLALVGGKPISKLYVDMTIKMMEKFGINVETSTTEPYTYYIPKGHYINPSEYVIESDASSATYPLAFAAMTGTTVTVPNIGFESLQGDARFARDVLKPMGCKITQTATSTTVSGPPVGTLKPLKHVDMEPMTDAFLTACVVAAISHDSDPNSANTTTIEGIANQRVKECNRILAMATELAKFGVKTTELPDGIQVHGLNSIKDLKVPSDSSGPVGVCTYDDHRVAMSFSLLAGMVNSQNERDEVANPVRILERHCTGKTWPGWWDVLHSELGA | ||||||
Region | 890-1080 | Shikimate kinase | ||||
Sequence: SVVIIGMRAAGKTTISKWCASALGYKLVDLDELFEQQHNNQSVKQFVVENGWEKFREEETRIFKEVIQNYGDDGYVFSTGGGIVESAESRKALKDFASSGGYVLHLHRDIEETIVFLQSDPSRPAYVEEIREVWNRREGWYKECSNFSFFAPHCSAEAEFQALRRSFSKHIATITGVREIEIPSGRSAFVC | ||||||
Region | 1081-1293 | 3-dehydroquinase | ||||
Sequence: LTFDDLTEQTENLTPICYGCEAVEVRVDHLANYSADFVSKQLSILRKATDSIPIIFTVRTMKQGGNFPDEEFKTLRELYDIALKNGVEFLDLELTLPTDIQYEVINKRGNTKIIGSHHDFQGLYSWDDAEWENRFNQALTLDVDVVKFVGTAVNFEDNLRLEHFRDTHKNKPLIAVNMTSKGSISRVLNNVLTPVTSDLLPNSAAPGQLTVAQ | ||||||
Region | 1306-1588 | Shikimate dehydrogenase | ||||
Sequence: PKELFVVGKPIGHSRSPILHNTGYEILGLPHKFDKFETESAQLVKEKLLDGNKNFGGAAVTIPLKLDIMQYMDELTDAAKVIGAVNTVIPLGNKKFKGDNTDWLGIRNALINNGVPEYVGHTAGLVIGAGGTSRAALYALHSLGCKKIFIINRTTSKLKPLIESLPSEFNIIGIESTKSIEEIKEHVGVAVSCVPADKPLDDELLSKLERFLVKGAHAAFVPTLLEAAYKPSVTPVMTISQDKYQWHVVPGSQMLVHQGVAQFEKWTGFKGPFKAIFDAVTKE |
Sequence similarities
In the N-terminal section; belongs to the sugar phosphate cyclases superfamily. Dehydroquinate synthase family.
In the 2nd section; belongs to the EPSP synthase family.
In the 3rd section; belongs to the shikimate kinase family.
In the 4th section; belongs to the type-I 3-dehydroquinase family.
In the C-terminal section; belongs to the shikimate dehydrogenase family.
Phylogenomic databases
Family and domain databases
Sequence
- Sequence statusComplete
- Length1,588
- Mass (Da)174,739
- Last updated2009-11-03 v1
- ChecksumB7CCED2C799B1080