CPLM 1.0 - Compendium of Protein Lysine Modification
TagContent
CPLM ID CPLM-021796
UniProt Accession
Genbank Protein ID
Genbank Nucleotide ID
Protein Name
 Profilin-2 
Protein Synonyms/Alias
 Profilin II 
Gene Name
 Pfn2 
Gene Synonyms/Alias
  
Created Date
 July 27, 2013 
Organism
 Mus musculus (Mouse) 
NCBI Taxa ID
 10090 
Lysine Modification
Position
Peptide
Type
References
91CTMDIRTKSQGGEPTubiquitination[1]
133KKAYSMAKYLRDSGFubiquitination[1]
Reference
 [1] Proteomic analyses reveal divergent ubiquitylation site patterns in murine tissues.
 Wagner SA, Beli P, Weinert BT, Schölz C, Kelstrup CD, Young C, Nielsen ML, Olsen JV, Brakebusch C, Choudhary C.
 Mol Cell Proteomics. 2012 Dec;11(12):1578-85. [PMID: 22790023
Functional Description
 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. 
Sequence Annotation
 MOD_RES 99 99 Phosphotyrosine.  
Keyword
 3D-structure; Actin-binding; Alternative splicing; Complete proteome; Cytoplasm; Cytoskeleton; Direct protein sequencing; Phosphoprotein; Reference proteome. 
Sequence Source
 UniProt (SWISSPROT/TrEMBL); GenBank; EMBL 
Protein Length
 140 AA 
Protein Sequence
MAGWQSYVDN LMCDGCCQEA AIVGYCDAKY VWAATAGGVF QSITPVEIDM IVGKDREGFF 60
TNGLTLGAKK CSVIRDSLYV DGDCTMDIRT KSQGGEPTYN VAVGRAGRVL VFVMGKEGVH 120
GGGLNKKAYS MAKYLRDSGF 140 
Gene Ontology
 GO:0005737; C:cytoplasm; IEA:UniProtKB-KW.
 GO:0005856; C:cytoskeleton; IEA:UniProtKB-SubCell.
 GO:0043195; C:terminal bouton; IDA:MGI.
 GO:0030036; P:actin cytoskeleton organization; IEA:InterPro.
 GO:0030837; P:negative regulation of actin filament polymerization; IDA:MGI.
 GO:0030838; P:positive regulation of actin filament polymerization; IMP:MGI.
 GO:2000300; P:regulation of synaptic vesicle exocytosis; IMP:MGI. 
Interpro
 IPR005454; Profilin_chordates.
 IPR027310; Profilin_CS.
 IPR005455; Profilin_eukaryotes/bac. 
Pfam
 PF00235; Profilin 
SMART
 SM00392; PROF 
PROSITE
 PS00414; PROFILIN 
PRINTS
 PR00392; PROFILIN.
 PR01639; PROFILINMAML.