CPLM 1.0 - Compendium of Protein Lysine Modification
TagContent
CPLM ID CPLM-024213
UniProt Accession
Genbank Protein ID
Genbank Nucleotide ID
Protein Name
 Tripartite motif-containing protein 72 
Protein Synonyms/Alias
 Mitsugumin-53; Mg53 
Gene Name
 Trim72 
Gene Synonyms/Alias
 Mg53 
Created Date
 July 27, 2013 
Organism
 Rattus norvegicus (Rat) 
NCBI Taxa ID
 10116 
Lysine Modification
Position
Peptide
Type
References
278DFKFQVWKKMFRALMacetylation[1]
Reference
 [1] Proteomic analysis of lysine acetylation sites in rat tissues reveals organ specificity and subcellular patterns.
 Lundby A, Lage K, Weinert BT, Bekker-Jensen DB, Secher A, Skovgaard T, Kelstrup CD, Dmytriyev A, Choudhary C, Lundby C, Olsen JV.
 Cell Rep. 2012 Aug 30;2(2):419-31. [PMID: 22902405
Functional Description
 Muscle-specific protein that plays a central role in cell membrane repair by nucleating the assembly of the repair machinery at injury sites. Specifically binds phosphatidylserine. Acts as a sensor of oxidation: upon membrane damage, entry of extracellular oxidative environment results in disulfide bond formation and homooligomerization at the injury site. This oligomerization acts as a nucleation site for recruitment of TRIM72-containing vesicles to the injury site, leading to membrane patch formation. Probably acts upstream of the Ca(2+)-dependent membrane resealing process. Required for transport of DYSF to sites of cell injury during repair patch formation. Regulates membrane budding and exocytosis. May be involved in the regulation of the mobility of KCNB1-containing endocytic vesicles (By similarity). 
Sequence Annotation
 DOMAIN 271 475 B30.2/SPRY.
 ZN_FING 14 57 RING-type.
 ZN_FING 81 122 B box-type.
 DISULFID 242 242 Interchain (By similarity).  
Keyword
 Cell membrane; Coiled coil; Complete proteome; Cytoplasmic vesicle; Disulfide bond; Exocytosis; Membrane; Metal-binding; Reference proteome; Transport; Zinc; Zinc-finger. 
Sequence Source
 UniProt (SWISSPROT/TrEMBL); GenBank; EMBL 
Protein Length
 477 AA 
Protein Sequence
MSTAPGLLRQ ELSCPLCLQL FDAPVTAECG HSFCRACLIR VAGEPADDGT VACPCCQAST 60
RPQALSTNLQ LARLVEGLAQ VPQGHCEEHL DPLSIYCEQD RTLVCGVCAS LGSHRGHRLL 120
PAAEAHARLK TQLPQQKAQL QEACMRKEKS VAVLEHQLVE VEETVRQFRG AVGEQLGKMR 180
MFLAALESSL DREAERVRGE AGVALRRELS SLNSYLEQLR QMEKVLEEVA DKPQTEFLMK 240
FCLVTSRLQK ILSESPPPAR LDIQLPVISD DFKFQVWKKM FRALMPELEE LTFDPSSAHP 300
SLVVSASGRR VECSEQKAPP AGEDTCQFDK TVAVVAKQLL SQGEHYWEVE VGDKPRWALG 360
VMAADASRRG RLHAVPSQGL WLLGLRDGKI LEAHVEAKEP RALRTPERPP ARIGLYLSFA 420
DGVLTFYDAS NTDALTPLFS FHERLPGPVY PMFDVCWHDK GKNSQPLLLV GPDSEQA 477 
Gene Ontology
 GO:0030659; C:cytoplasmic vesicle membrane; ISS:UniProtKB.
 GO:0042383; C:sarcolemma; ISS:UniProtKB.
 GO:0001786; F:phosphatidylserine binding; ISS:UniProtKB.
 GO:0008270; F:zinc ion binding; IEA:InterPro.
 GO:0006887; P:exocytosis; IEA:UniProtKB-KW.
 GO:0007517; P:muscle organ development; ISS:UniProtKB.
 GO:0003012; P:muscle system process; ISS:UniProtKB.
 GO:0001778; P:plasma membrane repair; ISS:UniProtKB.
 GO:0051260; P:protein homooligomerization; ISS:UniProtKB. 
Interpro
 IPR001870; B30.2/SPRY.
 IPR003879; Butyrophylin.
 IPR008985; ConA-like_lec_gl_sf.
 IPR006574; PRY.
 IPR003877; SPRY_rcpt.
 IPR000315; Znf_B-box.
 IPR001841; Znf_RING.
 IPR013083; Znf_RING/FYVE/PHD.
 IPR017907; Znf_RING_CS. 
Pfam
 PF00622; SPRY
 PF00643; zf-B_box 
SMART
 SM00336; BBOX
 SM00589; PRY
 SM00184; RING 
PROSITE
 PS50188; B302_SPRY
 PS50119; ZF_BBOX
 PS00518; ZF_RING_1
 PS50089; ZF_RING_2 
PRINTS
 PR01407; BUTYPHLNCDUF.