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Protein

Profilin-1

Gene

D106

Organism
Ambrosia artemisiifolia (Short ragweed)
Status
Reviewed-Annotation score: Annotation score: 2 out of 5-Experimental evidence at protein leveli

Functioni

Binds to actin and affects the structure of the cytoskeleton. At high concentrations, profilin prevents the polymerization of actin, whereas it enhances it at low concentrations. By binding to PIP2, it inhibits the formation of IP3 and DG (By similarity).By similarity

GO - Molecular functioni

Keywordsi

Molecular functionActin-binding

Names & Taxonomyi

Protein namesi
Recommended name:
Profilin-1
Alternative name(s):
Pollen allergen Amb a 8
Allergen: Amb a 8
Gene namesi
ORF Names:D106
OrganismiAmbrosia artemisiifolia (Short ragweed)
Taxonomic identifieri4212 [NCBI]
Taxonomic lineageiEukaryotaViridiplantaeStreptophytaEmbryophytaTracheophytaSpermatophytaMagnoliophytaeudicotyledonsGunneridaePentapetalaeasteridscampanulidsAsteralesAsteraceaeAsteroideaeHeliantheae allianceHeliantheaeAmbrosia

Subcellular locationi

GO - Cellular componenti

Keywords - Cellular componenti

Cytoplasm, Cytoskeleton

Pathology & Biotechi

Allergenic propertiesi

Causes an allergic reaction in human.

Keywords - Diseasei

Allergen

Protein family/group databases

Allergomei751. Amb a 8.

PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Initiator methionineiRemovedBy similarity
ChainiPRO_00001996092 – 131Profilin-1Add BLAST130

Proteomic databases

PRIDEiQ64LH1.

Interactioni

Subunit structurei

Occurs in many kinds of cells as a complex with monomeric actin in a 1:1 ratio.

GO - Molecular functioni

Structurei

3D structure databases

ProteinModelPortaliQ64LH1.
SMRiQ64LH1.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Sequence similaritiesi

Belongs to the profilin family.Curated

Family and domain databases

CDDicd00148. PROF. 1 hit.
InterProiView protein in InterPro
IPR005455. PFN.
IPR027310. Profilin_CS.
PANTHERiPTHR11604. PTHR11604. 1 hit.
PfamiView protein in Pfam
PF00235. Profilin. 1 hit.
PRINTSiPR00392. PROFILIN.
PR01640. PROFILINPLNT.
SMARTiView protein in SMART
SM00392. PROF. 1 hit.
SUPFAMiSSF55770. SSF55770. 1 hit.
PROSITEiView protein in PROSITE
PS00414. PROFILIN. 1 hit.

Sequencei

Sequence statusi: Complete.

Sequence processingi: The displayed sequence is further processed into a mature form.

Q64LH1-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MSWQAYVDDH LMCEIEGNHL SAAAIIGHDG VVWAQSATFP QVKPEEITGI
60 70 80 90 100
MNDFNEPGSL APTGLYLGGT KYMVIQGEPG AVIRGKKGPG GVTIKKTTMS
110 120 130
LIIGIYDEPM TPGQCNMLVE RPGDYLLEQG F
Length:131
Mass (Da):14,113
Last modified:October 25, 2004 - v1
Checksum:iD0D33550C9618E50
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
AY268426 mRNA. Translation: AAP15202.1.

Similar proteinsi

Links to similar proteins from the UniProt Reference Clusters (UniRef) at 100%, 90% and 50% sequence identity:
100%UniRef100 combines identical sequences and sub-fragments with 11 or more residues from any organism into one UniRef entry.
90%UniRef90 is built by clustering UniRef100 sequences that have at least 90% sequence identity to, and 80% overlap with, the longest sequence (a.k.a seed sequence).
50%UniRef50 is built by clustering UniRef90 seed sequences that have at least 50% sequence identity to, and 80% overlap with, the longest sequence in the cluster.

Entry informationi

Entry nameiPROF1_AMBAR
AccessioniPrimary (citable) accession number: Q64LH1
Entry historyiIntegrated into UniProtKB/Swiss-Prot: January 4, 2005
Last sequence update: October 25, 2004
Last modified: May 10, 2017
This is version 41 of the entry and version 1 of the sequence. See complete history.
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programPlant Protein Annotation Program

Miscellaneousi

Documents

  1. Allergens
    Nomenclature of allergens and list of entries
  2. SIMILARITY comments
    Index of protein domains and families