Review
Copyright ©The Author(s) 2015.
World J Transl Med. Apr 12, 2015; 4(1): 11-24
Published online Apr 12, 2015. doi: 10.5528/wjtm.v4.i1.11
Table 1 Most common chromatin modifications with their reader motifs and function
Chromatin modificationNomenclatureChromatin-reader motifAttributed function
DNA modification
5-methylcytosine5mCMBD domainTranscription
5-formylcytosine5fCUnknownUnknown
5-hydroxymethylcytosine5hmCUnknownTranscription
5-carboxylcytosine5caCUnknownUnknown
Histone modification
AcetylationK-acBromodomainTandem PHD fingersTranscription, repair, replication, and condensation
Methylation (lysine)K-me1, K-me2, K-me3Chromodomain, tudor domain, MBT domain, PWWP domain, PHD fingersTranscription and repair
Methylation (arginine)R-me, R-me2s, R-me2aTudor domainTranscription
Phosphorylation (serine and threonine)S-ph, T-ph14-3-3. BRCTTranscription, repair and condensation
Phosphorylation (tyrosine)Y-phSH2Transcription and repair
UbiquitylationK-ubUIM, IUIMTranscription and repair
SumoylationK-suSIMTranscription and repair
ADP ribosylationE-arMacro domain, PBZ domainTranscription and repair
DeiminationR→CitUnknownTranscription and decondensation
Propoline isomerisationP-cis↔P-transUnknownTranscription
CrotonylationK-crUnknownTranscription
PropionylationK-prUnknownUnknown
ButyrylationK-buUnknownUnknown
FormylationK-foUnknownUnknown
HydroxylationY-ohUnknownUnknown
O-GIcNAcylation (serine and threonine)S-GIcNAc; T-GIcNAcUnknownTranscription