Histone octamer (transglutaminase)

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Histone octamer (transglutaminase)
Substrate peptide name Histone octamer (transglutaminase)
Synonyms Core histone
Determination type In situ/In vitro
Source Homo sapiens

Gallus gallus

Subcellular localization Nuclear
Swissprot ID P04908

P02278 P02304 Q16695

Reactive glutamines H2A – Q24, Q104, Q112

H2B – Q95, Q22

H3 – Q125, Q5, Q19

H4 – Q27, Q93

Reactive lysines H2B - K116, K125
Substrate sequence H2A – KVTIAQGGVLPNIQAVLLP

H2B – TSREIQTAVRL

H2B - VESEGKAVTKYTSSK

H3 - ARTKQTARKS

H3 - KAPRKQL

H3 - MPKDIQLARRI

H4 – LKRQGRTLY

Structure 1TZY
Surface accessibility ASAView pdf
Disorder prediction IUPred
Reference PMID:8702540

PMID:12054678

Notes *Residues in bold are TG2 substrates in free core histones; residues in italics (Q22, Q5 and Q19) serve as TG2 substrates in nucleosomes.

Q122 is substrate only at certain temperature