Q9LVM3 · YCF54_ARATH

Function

function

Involved in the biosynthesis of chlorophyll; acts probably as a scaffolding factor in the MgProto monomethylester (MgProtoME) cyclase complex to stabilize CRD1/CHL27, the catalytic subunit which catalyzes the formation of a fifth isocyclic ring to tetrapyrroles to form protochlorophyllide (PubMed:29443418).

GO annotations

all annotationsall molecular functionnucleotide bindingmolecular_functionnucleic acid bindingdna bindingchromatin bindingdna-binding transcription factor activityrna bindingcytoskeletal motor activitycatalytic activitynuclease activitysignaling receptor bindingstructural molecule activitytransporter activitybindingprotein bindingtranslation factor activity, rna bindinglipid bindingkinase activitytransferase activityhydrolase activityoxygen bindingenzyme regulator activitycarbohydrate bindingsignaling receptor activitytranslation regulator activitytranscription regulator activityother molecular functionall biological processcarbohydrate metabolic processgeneration of precursor metabolites and energynucleobase-containing compound metabolic processdna metabolic processtranslationlipid metabolic processtransportresponse to stresscell cyclecell communicationsignal transductioncell-cell signalingmulticellular organism developmentcircadian rhythmbiological_processmetabolic processcatabolic processbiosynthetic processresponse to light stimulusresponse to external stimulustropismresponse to biotic stimulusresponse to abiotic stimulusresponse to endogenous stimulusembryo developmentpost-embryonic developmentfruit ripeningabscissionpollinationflower developmentcellular processprogrammed cell deathphotosynthesiscellular component organizationcell growthprotein metabolic processcellular homeostasissecondary metabolic processreproductive processcell differentiationprotein modification processgrowthepigenetic regulation of gene expressionresponse to chemicalanatomical structure developmentregulation of molecular functionother biological processall cellular componentcellular_componentextracellular regioncell wallintracellular anatomical structurenucleusnuclear envelopenucleoplasmnucleoluscytoplasmmitochondrionlysosomeendosomevacuoleperoxisomeendoplasmic reticulumgolgi apparatuscytosolribosomecytoskeletonplasma membranechloroplastplastidthylakoidmembraneexternal encapsulating structureother cellular component
Cell color indicative of number of GO terms
AspectTerm
Cellular Componentchloroplast
Cellular Componentplastid
Cellular Componentthylakoid
Molecular Functionmagnesium-protoporphyrin IX monomethyl ester (oxidative) cyclase activity
Biological Processchlorophyll biosynthetic process

Names & Taxonomy

Protein names

  • Recommended name
    Protein YCF54, chloroplastic
  • Alternative names
    • Protein LOW CHLOROPHYLL ACCUMULATION

Gene names

    • Name
      YCF54
    • Synonyms
      EMB3143, LCAA
    • ORF names
      MCK7.12
    • Ordered locus names
      At5g58250

Organism names

  • Taxonomic identifier
  • Strain
    • cv. Columbia
  • Taxonomic lineage
    Eukaryota > Viridiplantae > Streptophyta > Embryophyta > Tracheophyta > Spermatophyta > Magnoliopsida > eudicotyledons > Gunneridae > Pentapetalae > rosids > malvids > Brassicales > Brassicaceae > Camelineae > Arabidopsis

Accessions

  • Primary accession
    Q9LVM3
  • Secondary accessions
    • Q6NLE1

Proteomes

Organism-specific databases

Genome annotation databases

Subcellular Location

Keywords

Phenotypes & Variants

Disruption phenotype

Accumulation of MgProto monomethylester (MgProtoME) as a result of decreased CRD1/CHL27 accumulation leading to reduced cyclase activity of the MgProto monomethylester (MgProtoME) cyclase complex (PubMed:29443418).
Leaf chlorosis due to a massive loss of photosynthetic protein complexes (PubMed:29443418).

Variants

We now provide the "Disease & Variants" viewer in its own tab.

The viewer provides 11 variants from UniProt as well as other sources including ClinVar and dbSNP.

Go to variant viewer

PTM/Processing

Features

Showing features for transit peptide, chain.

TypeIDPosition(s)Description
Transit peptide1-80Chloroplast
ChainPRO_000045911281-211Protein YCF54, chloroplastic

Proteomic databases

Expression

Gene expression databases

Interaction

Subunit

Interacts with LFNR1 and CRD1/CHL27 in chloroplasts.

Protein-protein interaction databases

Structure

Family & Domains

Sequence similarities

Belongs to the ycf54 family.

Keywords

Phylogenomic databases

Family and domain databases

Sequence

  • Sequence status
    Complete
  • Sequence processing
    The displayed sequence is further processed into a mature form.
  • Length
    211
  • Mass (Da)
    24,104
  • Last updated
    2000-10-01 v1
  • Checksum
    F1A65E66FC0F8D95
MWSVTGALTVAVPPTAAACRTKPFLISSSFPKQTKKLHLSSPSLSLPSSHFSSSFKTAATSIEQQSSVNKGESTKYHFLVANAKFMLDEEEHFQEQLFERLRYFGERELVQDFWLVIEPKFLDNFPKITQRLRRPAVALVSTNGTWITFMKLRLDRVLYDSFEATSLDEALASNPTTLEFDKPKNWVAPYPKYEPGWWDTFLPKVTQESAV

Features

Showing features for sequence conflict.

TypeIDPosition(s)Description
Sequence conflict188in Ref. 3; AAS76694/AAS88783

Keywords

Sequence databases

Nucleotide SequenceProtein SequenceMolecule TypeStatus
AB019228
EMBL· GenBank· DDBJ
BAA96916.1
EMBL· GenBank· DDBJ
Genomic DNA
CP002688
EMBL· GenBank· DDBJ
AED97024.1
EMBL· GenBank· DDBJ
Genomic DNA
BT012207
EMBL· GenBank· DDBJ
AAS76694.1
EMBL· GenBank· DDBJ
mRNA
BT012393
EMBL· GenBank· DDBJ
AAS88783.1
EMBL· GenBank· DDBJ
mRNA

Genome annotation databases

Similar Proteins

Disclaimer

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