CPLM 1.0 - Compendium of Protein Lysine Modification
TagContent
CPLM ID CPLM-004739
UniProt Accession
Genbank Protein ID
Genbank Nucleotide ID
Protein Name
 Troponin C, slow skeletal and cardiac muscles 
Protein Synonyms/Alias
 TN-C 
Gene Name
 Tnnc1 
Gene Synonyms/Alias
 Tncc 
Created Date
 July 27, 2013 
Organism
 Mus musculus (Mouse) 
NCBI Taxa ID
 10090 
Lysine Modification
Position
Peptide
Type
References
6**MDDIYKAAVEQLTubiquitination[1]
17EQLTEEQKNEFKAAFubiquitination[1]
43ISTKELGKVMRMLGQubiquitination[1]
90RCMKDDSKGKSEEELubiquitination[1]
92MKDDSKGKSEEELSDubiquitination[1]
106DLFRMFDKNADGYIDubiquitination[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
 Troponin is the central regulatory protein of striated muscle contraction. Tn consists of three components: Tn-I which is the inhibitor of actomyosin ATPase, Tn-T which contains the binding site for tropomyosin and Tn-C. The binding of calcium to Tn-C abolishes the inhibitory action of Tn on actin filaments. 
Sequence Annotation
 DOMAIN 16 51 EF-hand 1.
 DOMAIN 52 87 EF-hand 2.
 DOMAIN 92 127 EF-hand 3.
 DOMAIN 128 161 EF-hand 4.
 MOD_RES 1 1 N-acetylmethionine (By similarity).  
Keyword
 Acetylation; Calcium; Complete proteome; Metal-binding; Muscle protein; Reference proteome; Repeat. 
Sequence Source
 UniProt (SWISSPROT/TrEMBL); GenBank; EMBL 
Protein Length
 161 AA 
Protein Sequence
MDDIYKAAVE QLTEEQKNEF KAAFDIFVLG AEDGCISTKE LGKVMRMLGQ NPTPEELQEM 60
IDEVDEDGSG TVDFDEFLVM MVRCMKDDSK GKSEEELSDL FRMFDKNADG YIDLDELKMM 120
LQATGETITE DDIEELMKDG DKNNDGRIDY DEFLEFMKGV E 161 
Gene Ontology
 GO:0005861; C:troponin complex; IEA:Compara.
 GO:0051015; F:actin filament binding; IDA:BHF-UCL.
 GO:0005509; F:calcium ion binding; IEA:InterPro.
 GO:0060048; P:cardiac muscle contraction; IEA:Compara.
 GO:0043462; P:regulation of ATPase activity; IDA:BHF-UCL.
 GO:0032972; P:regulation of muscle filament sliding speed; IMP:BHF-UCL.
 GO:0055010; P:ventricular cardiac muscle tissue morphogenesis; IEA:Compara. 
Interpro
 IPR011992; EF-hand-like_dom.
 IPR018247; EF_Hand_1_Ca_BS.
 IPR002048; EF_hand_dom.
 IPR001125; Recoverin. 
Pfam
 PF13499; EF_hand_5 
SMART
 SM00054; EFh 
PROSITE
 PS00018; EF_HAND_1
 PS50222; EF_HAND_2 
PRINTS
 PR00450; RECOVERIN.