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Protein

Profilin-4

Gene

PFN4

Organism
Homo sapiens (Human)
Status
Reviewed-Annotation score: Annotation score: 3 out of 5-Experimental evidence at protein leveli

Functioni

Binds to phosphatidylinositol 3-phosphate (PtdIns3P), phosphatidylinositol 4,5-bisphosphate (PtdIns(4,5)P2), phosphatidylinositol 4-phosphate (PtdIns4P) and phosphatidic acid (PA). Does not bind to actin (PubMed:19419568), contrary to other family members.1 Publication

GO - Molecular functioni

GO - Biological processi

Keywordsi

LigandLipid-binding

Names & Taxonomyi

Protein namesi
Recommended name:
Profilin-4
Alternative name(s):
Profilin IV
Gene namesi
Name:PFN4
OrganismiHomo sapiens (Human)
Taxonomic identifieri9606 [NCBI]
Taxonomic lineageiEukaryotaMetazoaChordataCraniataVertebrataEuteleostomiMammaliaEutheriaEuarchontogliresPrimatesHaplorrhiniCatarrhiniHominidaeHomo
Proteomesi
  • UP000005640 Componenti: Chromosome 2

Organism-specific databases

EuPathDBiHostDB:ENSG00000176732.6.
HGNCiHGNC:31103. PFN4.

Subcellular locationi

Extracellular region or secreted Cytosol Plasma membrane Cytoskeleton Lysosome Endosome Peroxisome ER Golgi apparatus Nucleus Mitochondrion Manual annotation Automatic computational assertionGraphics by Christian Stolte; Source: COMPARTMENTS

Keywords - Cellular componenti

Cytoplasm, Cytoskeleton

Pathology & Biotechi

Organism-specific databases

OpenTargetsiENSG00000176732.
PharmGKBiPA134919643.

Polymorphism and mutation databases

BioMutaiPFN4.
DMDMi48474487.

PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
ChainiPRO_00001995811 – 129Profilin-4Add BLAST129

Proteomic databases

PaxDbiQ8NHR9.
PeptideAtlasiQ8NHR9.
PRIDEiQ8NHR9.

PTM databases

iPTMnetiQ8NHR9.
PhosphoSitePlusiQ8NHR9.

Expressioni

Tissue specificityi

Detected in testis (at protein level).1 Publication

Inductioni

Reduced levels in Sertoli cell-only syndrome (SCOS) patients.1 Publication

Gene expression databases

BgeeiENSG00000176732.
CleanExiHS_PFN4.
ExpressionAtlasiQ8NHR9. baseline and differential.
GenevisibleiQ8NHR9. HS.

Interactioni

GO - Molecular functioni

Protein-protein interaction databases

STRINGi9606.ENSP00000322170.

Structurei

3D structure databases

ProteinModelPortaliQ8NHR9.
SMRiQ8NHR9.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Sequence similaritiesi

Belongs to the profilin family.Curated

Phylogenomic databases

eggNOGiKOG1755. Eukaryota.
ENOG41126PD. LUCA.
GeneTreeiENSGT00390000017067.
HOGENOMiHOG000171591.
HOVERGENiHBG053684.
InParanoidiQ8NHR9.
KOiK05759.
OMAiSPGFSVM.
OrthoDBiEOG091G0WW8.
PhylomeDBiQ8NHR9.
TreeFamiTF101075.

Family and domain databases

CDDicd00148. PROF. 1 hit.
InterProiView protein in InterPro
IPR005455. PFN.
IPR036140. PFN_sf.
PANTHERiPTHR11604. PTHR11604. 1 hit.
PfamiView protein in Pfam
PF00235. Profilin. 1 hit.
PRINTSiPR00392. PROFILIN.
SMARTiView protein in SMART
SM00392. PROF. 1 hit.
SUPFAMiSSF55770. SSF55770. 1 hit.

Sequencei

Sequence statusi: Complete.

Q8NHR9-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MSHLQSLLLD TLLGTKHVDS AALIKIQERS LCVASPGFNV TPSDVRTLVN
60 70 80 90 100
GFAKNPLQAR REGLYFKGKD YRCVRADEYS LYAKNENTGV VVVKTHLYLL
110 120
VATYTEGMYP SICVEATESL GDYLRKKGS
Length:129
Mass (Da):14,319
Last modified:October 1, 2002 - v1
Checksum:i2BB7C78E66C0EAEF
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
AK292601 mRNA. Translation: BAF85290.1.
AC008073 Genomic DNA. Translation: AAY14666.1.
CH471053 Genomic DNA. Translation: EAX00760.1.
CH471053 Genomic DNA. Translation: EAX00761.1.
BC029523 mRNA. Translation: AAH29523.1.
CCDSiCCDS1709.1.
RefSeqiNP_955378.1. NM_199346.2.
XP_005264349.1. XM_005264292.2.
XP_006712070.1. XM_006712007.3.
XP_011531125.1. XM_011532823.2.
UniGeneiHs.442718.

Genome annotation databases

EnsembliENST00000313213; ENSP00000322170; ENSG00000176732.
GeneIDi375189.
KEGGihsa:375189.
UCSCiuc002rfa.2. human.

Similar proteinsi

Entry informationi

Entry nameiPROF4_HUMAN
AccessioniPrimary (citable) accession number: Q8NHR9
Secondary accession number(s): Q53TL9
Entry historyiIntegrated into UniProtKB/Swiss-Prot: March 29, 2004
Last sequence update: October 1, 2002
Last modified: October 25, 2017
This is version 112 of the entry and version 1 of the sequence. See complete history.
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programChordata Protein Annotation Program
DisclaimerAny medical or genetic information present in this entry is provided for research, educational and informational purposes only. It is not in any way intended to be used as a substitute for professional medical advice, diagnosis, treatment or care.

Miscellaneousi

Keywords - Technical termi

Complete proteome, Reference proteome

Documents

  1. Human chromosome 2
    Human chromosome 2: entries, gene names and cross-references to MIM
  2. SIMILARITY comments
    Index of protein domains and families