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P30078

- CHSY_MALDO

UniProt

P30078 - CHSY_MALDO

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Protein

Chalcone synthase

Gene

CHS

Organism
Malus domestica (Apple) (Pyrus malus)
Status
Reviewed - Annotation score: 2 out of 5- Experimental evidence at transcript leveli

Functioni

The primary product of this enzyme is 4,2',4',6'-tetrahydroxychalcone (also termed naringenin-chalcone or chalcone) which can under specific conditions spontaneously isomerize into naringenin.

Catalytic activityi

3 malonyl-CoA + 4-coumaroyl-CoA = 4 CoA + naringenin chalcone + 3 CO2.PROSITE-ProRule annotation

Pathwayi

Sites

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Active sitei7 – 71PROSITE-ProRule annotation

GO - Molecular functioni

  1. naringenin-chalcone synthase activity Source: UniProtKB-EC

GO - Biological processi

  1. flavonoid biosynthetic process Source: UniProtKB-UniPathway
Complete GO annotation...

Keywords - Molecular functioni

Acyltransferase, Transferase

Keywords - Biological processi

Flavonoid biosynthesis

Enzyme and pathway databases

UniPathwayiUPA00154.

Names & Taxonomyi

Protein namesi
Recommended name:
Chalcone synthase (EC:2.3.1.74)
Alternative name(s):
Naregenin-chalcone synthase
Gene namesi
Name:CHS
OrganismiMalus domestica (Apple) (Pyrus malus)
Taxonomic identifieri3750 [NCBI]
Taxonomic lineageiEukaryotaViridiplantaeStreptophytaEmbryophytaTracheophytaSpermatophytaMagnoliophytaeudicotyledonsGunneridaePentapetalaerosidsfabidsRosalesRosaceaeMaloideaeMaleaeMalus

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Chaini‹1 – 232›232Chalcone synthasePRO_0000216015Add
BLAST

Structurei

3D structure databases

ProteinModelPortaliP30078.
SMRiP30078. Positions 1-231.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Sequence similaritiesi

Belongs to the chalcone/stilbene synthases family.Curated

Family and domain databases

Gene3Di3.40.47.10. 2 hits.
InterProiIPR012328. Chalcone/stilbene_synth_C.
IPR001099. Chalcone/stilbene_synthase_N.
IPR016039. Thiolase-like.
IPR016038. Thiolase-like_subgr.
[Graphical view]
PfamiPF02797. Chal_sti_synt_C. 1 hit.
PF00195. Chal_sti_synt_N. 1 hit.
[Graphical view]
SUPFAMiSSF53901. SSF53901. 2 hits.

Sequencei

Sequence statusi: Fragment.

P30078-1 [UniParc]FASTAAdd to Basket

« Hide

        10         20         30         40         50
MMYQQGCFAG GTVLRLAKDL AENNKGARVL VVCSEITAVT FRGPSDTHLD
60 70 80 90 100
SLVGQALFGD GAAAVIIGAD PVPEVEKPLF ELVSAAQTVL PDSDGAIDGH
110 120 130 140 150
LREVGLTFHL LKDVPGLISK NIEKSLNEAL KPIGISDWNS LFWIAHPGGP
160 170 180 190 200
AILDQVEAKL ALKPEKLEAT RQVLSDYGNM SSACVLFILD EVRRKSAEKG
210 220 230
LETTGEGLEW GVLFGFGPGL TVETVVLHSV AA
Length:232
Mass (Da):24,616
Last modified:April 1, 1993 - v1
Checksum:i12D6113C80A9E86B
GO

Experimental Info

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Non-terminal residuei1 – 11

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
X68977 mRNA. Translation: CAA48773.1.
PIRiS29556.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
X68977 mRNA. Translation: CAA48773.1 .
PIRi S29556.

3D structure databases

ProteinModelPortali P30078.
SMRi P30078. Positions 1-231.
ModBasei Search...
MobiDBi Search...

Protocols and materials databases

Structural Biology Knowledgebase Search...

Enzyme and pathway databases

UniPathwayi UPA00154 .

Family and domain databases

Gene3Di 3.40.47.10. 2 hits.
InterProi IPR012328. Chalcone/stilbene_synth_C.
IPR001099. Chalcone/stilbene_synthase_N.
IPR016039. Thiolase-like.
IPR016038. Thiolase-like_subgr.
[Graphical view ]
Pfami PF02797. Chal_sti_synt_C. 1 hit.
PF00195. Chal_sti_synt_N. 1 hit.
[Graphical view ]
SUPFAMi SSF53901. SSF53901. 2 hits.
ProtoNeti Search...

Publicationsi

  1. Podivinsky E., Bradley J.M., Davis K.M.
    Submitted (AUG-1992) to the EMBL/GenBank/DDBJ databases
    Cited for: NUCLEOTIDE SEQUENCE [MRNA].
    Tissue: Leaf.

Entry informationi

Entry nameiCHSY_MALDO
AccessioniPrimary (citable) accession number: P30078
Entry historyi
Integrated into UniProtKB/Swiss-Prot: April 1, 1993
Last sequence update: April 1, 1993
Last modified: October 1, 2014
This is version 68 of the entry and version 1 of the sequence. [Complete history]
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programPlant Protein Annotation Program

Miscellaneousi

Documents

  1. PATHWAY comments
    Index of metabolic and biosynthesis pathways
  2. SIMILARITY comments
    Index of protein domains and families

External Data

Dasty 3