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Protein

Profilin

Gene
N/A
Organism
Mercurialis annua (Annual mercury)
Status
Reviewed-Annotation score: -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
Alternative name(s):
Pollen allergen Mer a 1
Allergen: Mer a 1
OrganismiMercurialis annua (Annual mercury)
Taxonomic identifieri3986 [NCBI]
Taxonomic lineageiEukaryotaViridiplantaeStreptophytaEmbryophytaTracheophytaSpermatophytaMagnoliophytaeudicotyledonsGunneridaePentapetalaerosidsfabidsMalpighialesEuphorbiaceaeAcalyphoideaeAcalypheaeMercurialis

Subcellular locationi

Extracellular region or secreted Cytosol Plasma membrane Cell wall Cytoskeleton Vacuole Chloroplast Endosome Peroxisome ER Golgi apparatus Nucleus Mitochondrion Manual annotation Automatic computational assertion Graphics by Christian Stolte; Source: COMPARTMENTS

Keywords - Cellular componenti

Cytoplasm, Cytoskeleton

Pathology & Biotechi

Allergenic propertiesi

Causes an allergic reaction in human.1 Publication

Keywords - Diseasei

Allergen

Protein family/group databases

Allergomei3375 Mer a 1.0101
476 Mer a 1

PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Initiator methionineiRemovedBy similarity
ChainiPRO_00001996542 – 133ProfilinAdd BLAST132

Proteomic databases

PRIDEiO49894

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

ProteinModelPortaliO49894
SMRiO49894
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
IPR036140 PFN_sf
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.

O49894-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MSWQTYVDDH LMCDIDGQGQ HLAAASIVGH DGSIWAQSAS FPQLKPEEIT
60 70 80 90 100
GIMKDFDEPG HLAPTGLYIA GTKYMVIQGE SGAVIRGKKG SGGITIKKTG
110 120 130
QALVFGIYEE PVTPGQCNMV VERLGDYLIE QGM
Length:133
Mass (Da):14,300
Last modified:June 1, 1998 - v1
Checksum:i06D8C6597217654F
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
Y13271 mRNA Translation: CAA73720.1

Similar proteinsi

Entry informationi

Entry nameiPROF_MERAN
AccessioniPrimary (citable) accession number: O49894
Entry historyiIntegrated into UniProtKB/Swiss-Prot: December 15, 1998
Last sequence update: June 1, 1998
Last modified: May 23, 2018
This is version 69 of the entry and version 1 of the sequence. See complete history.
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programPlant Protein Annotation Program

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