A0A2R3JL50 · A0A2R3JL50_9LACO

  • Protein
    Signal recognition particle receptor FtsY
  • Gene
    ftsY
  • Status
    UniProtKB unreviewed (TrEMBL)
  • Amino acids
  • Protein existence
    Inferred from homology
  • Annotation score
    3/5

Function

function

Involved in targeting and insertion of nascent membrane proteins into the cytoplasmic membrane. Acts as a receptor for the complex formed by the signal recognition particle (SRP) and the ribosome-nascent chain (RNC).

Catalytic activity

Features

Showing features for binding site.

144550100150200250300350400
TypeIDPosition(s)Description
Binding site246-253GTP (UniProtKB | ChEBI)
Binding site328-332GTP (UniProtKB | ChEBI)
Binding site392-395GTP (UniProtKB | ChEBI)

GO annotations

AspectTerm
Cellular Componentcytoplasm
Cellular Componentplasma membrane
Molecular FunctionATP hydrolysis activity
Molecular FunctionGTP binding
Molecular FunctionGTPase activity
Molecular Functionsignal recognition particle binding
Biological ProcessSRP-dependent cotranslational protein targeting to membrane

Keywords

Enzyme and pathway databases

Names & Taxonomy

Protein names

  • Recommended name
    Signal recognition particle receptor FtsY
  • EC number
  • Short names
    SRP receptor

Gene names

    • Name
      ftsY
    • ORF names
      C5Z25_00300

Organism names

  • Taxonomic identifier
  • Strain
    • CBA3605
  • Taxonomic lineage
    Bacteria > Bacillota > Bacilli > Lactobacillales > Lactobacillaceae > Lactobacillus

Accessions

  • Primary accession
    A0A2R3JL50

Proteomes

Subcellular Location

Cell membrane
; Peripheral membrane protein
Cytoplasm

Keywords

Interaction

Subunit

Part of the signal recognition particle protein translocation system, which is composed of SRP and FtsY.

Family & Domains

Features

Showing features for region, compositional bias, domain.

Type
IDPosition(s)Description
Region13-68Disordered
Compositional bias17-68Polar residues
Region115-142Disordered
Domain140-221Signal recognition particle SRP54 helical bundle
Domain238-430AAA+ ATPase
Domain239-440SRP54-type proteins GTP-binding

Sequence similarities

Belongs to the GTP-binding SRP family. FtsY subfamily.

Phylogenomic databases

Family and domain databases

Sequence

  • Sequence status
    Complete
  • Length
    445
  • Mass (Da)
    46,871
  • Last updated
    2018-06-20 v1
  • Checksum
    384FA47709BF7627
MGLFSRLKKAFSLPESEAASSAASTSTGAETTAGNQATSAVTATSTASAETATSTTATIDTPTTPTAVEVTPTSIVPASETSVAPVVSAAADSVDRLATSSASSAAVSLAPASEPAVSEAAEPVAEPTTVAAEPTEAERYDQGLKKSRQTFGDRINNFLANFRHVDEGFFDELEDTLIESDVGYETAMKISDELRDEVKLKNAKSKKEISSVIVEKLVDMYGEAGAGEDNSIHLAESGPTVILFVGVNGAGKTTTIGKMANMYKQQGKKVLLAACDTFRAGAIQQLQVWGKRDGVDVVAGPEKSDPAAVCFDAVKRAKAEDYDILFVDTAGRLQNKVNLMNELEKIKRVITREIPAAPQEVLLVLDATTGQNALNQAKLFKQSTAVTGIVLTKLDGTARGGIVLAIRNELHLAVKYVGLGEKVTDLRPFNANDFVYGLFKDVITG

Features

Showing features for compositional bias.

TypeIDPosition(s)Description
Compositional bias17-68Polar residues

Sequence databases

Nucleotide SequenceProtein SequenceMolecule TypeStatus
CP027190
EMBL· GenBank· DDBJ
AVK60309.1
EMBL· GenBank· DDBJ
Genomic DNA

Similar Proteins

Disclaimer

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