CPLM 1.0 - Compendium of Protein Lysine Modification
TagContent
CPLM ID CPLM-017772
UniProt Accession
Genbank Protein ID
Genbank Nucleotide ID
Protein Name
 Peptidyl-tRNA hydrolase ICT1, mitochondrial 
Protein Synonyms/Alias
 Immature colon carcinoma transcript 1 protein homolog 
Gene Name
 Ict1 
Gene Synonyms/Alias
  
Created Date
 July 27, 2013 
Organism
 Mus musculus (Mouse) 
NCBI Taxa ID
 10090 
Lysine Modification
Position
Peptide
Type
References
60KGADTAWKVPEHAKQacetylation[1]
94PGGQNVNKVNSKAEVacetylation[1]
98NVNKVNSKAEVRFHLacetylation[1]
Reference
 [1] Calorie restriction and SIRT3 trigger global reprogramming of the mitochondrial protein acetylome.
 Hebert AS, Dittenhafer-Reed KE, Yu W, Bailey DJ, Selen ES, Boersma MD, Carson JJ, Tonelli M, Balloon AJ, Higbee AJ, Westphall MS, Pagliarini DJ, Prolla TA, Assadi-Porter F, Roy S, Denu JM, Coon JJ.
 Mol Cell. 2013 Jan 10;49(1):186-99. [PMID: 23201123
Functional Description
 Essential peptidyl-tRNA hydrolase component of the mitochondrial large ribosomal subunit. Acts as a codon-independent translation release factor that has lost all stop codon specificity and directs the termination of translation in mitochondrion, possibly in case of abortive elongation. May be involved in the hydrolysis of peptidyl-tRNAs that have been prematurely terminated and thus in the recycling of stalled mitochondrial ribosomes (By similarity). 
Sequence Annotation
  
Keyword
 3D-structure; Alternative splicing; Complete proteome; Hydrolase; Mitochondrion; Protein biosynthesis; Reference proteome; Transit peptide. 
Sequence Source
 UniProt (SWISSPROT/TrEMBL); GenBank; EMBL 
Protein Length
 206 AA 
Protein Sequence
MATAWGLRWG LSRTGTLLLA PPARCARRAL HRQVDGTTFQ SIYSLDKLYP ESKGADTAWK 60
VPEHAKQASS YIPLDRLSIS YCRSSGPGGQ NVNKVNSKAE VRFHLASADW IEEPVRQKIA 120
LTHKNKINKA GELVLTSESS RYQFRNLAEC LQKIRDMIAE ASQVPKEPSK EDARLQRLRI 180
EKMNRERLRQ KRLNSALKTS RRMTMD 206 
Gene Ontology
 GO:0005762; C:mitochondrial large ribosomal subunit; ISS:UniProtKB.
 GO:0004045; F:aminoacyl-tRNA hydrolase activity; ISS:UniProtKB.
 GO:0016150; F:translation release factor activity, codon nonspecific; ISS:UniProtKB.
 GO:0070126; P:mitochondrial translational termination; ISS:UniProtKB. 
Interpro
 IPR000352; Pep_chain_release_fac_I_II. 
Pfam
 PF00472; RF-1 
SMART
  
PROSITE
 PS00745; RF_PROK_I 
PRINTS