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Information on EC 2.3.1.48 - histone acetyltransferase

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EC Tree
     2 Transferases
         2.3 Acyltransferases
             2.3.1 Transferring groups other than aminoacyl groups
                2.3.1.48 histone acetyltransferase
IUBMB Comments
A group of enzymes acetylating histones. Several of the enzymes can also acetylate lysines in other proteins [3,4].
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This record set is specific for:
UNIPROT: P53930
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Word Map
The enzyme appears in viruses and cellular organisms
Synonyms
clock, histone acetyltransferase, n-acetyltransferase, tip60, histone acetyltransferases, cbp/p300, creb-binding protein, ep300, crebbp, creb binding protein, more
SYNONYM
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
NuA4 histone acetyltransferase
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acetyltransferase, histone
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histone acetokinase
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histone acetylase
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histone transacetylase
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nucleosome-histone acetyltransferase
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REACTION TYPE
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
Acyl group transfer
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SYSTEMATIC NAME
IUBMB Comments
acetyl-CoA:[protein]-L-lysine acetyltransferase
A group of enzymes acetylating histones. Several of the enzymes can also acetylate lysines in other proteins [3,4].
CAS REGISTRY NUMBER
COMMENTARY hide
9054-51-7
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SUBSTRATE
PRODUCT                       
REACTION DIAGRAM
ORGANISM
UNIPROT
COMMENTARY
(Substrate) hide
LITERATURE
(Substrate)
COMMENTARY
(Product) hide
LITERATURE
(Product)
Reversibility
r=reversible
ir=irreversible
?=not specified
acetyl-CoA + histone H4
CoA + acetylhistone H4
show the reaction diagram
acetylation of histone H4 by NuA4 is required for the cellular resistance to spindle stress. The NuA4 histone acetyltransferase subunit Yaf9, is required for the cellular response to spindle stress in yeast
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acetyl-CoA + histone H4
peptide CoA + acetylhistone H4 peptide
show the reaction diagram
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?
NATURAL SUBSTRATE
NATURAL PRODUCT
REACTION DIAGRAM
ORGANISM
UNIPROT
COMMENTARY
(Substrate) hide
LITERATURE
(Substrate)
COMMENTARY
(Product) hide
LITERATURE
(Product)
REVERSIBILITY
r=reversible
ir=irreversible
?=not specified
acetyl-CoA + histone H4
CoA + acetylhistone H4
show the reaction diagram
acetylation of histone H4 by NuA4 is required for the cellular resistance to spindle stress. The NuA4 histone acetyltransferase subunit Yaf9, is required for the cellular response to spindle stress in yeast
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-
?
ORGANISM
COMMENTARY hide
LITERATURE
UNIPROT
SEQUENCE DB
SOURCE
UNIPROT
ENTRY NAME
ORGANISM
NO. OF AA
NO. OF TRANSM. HELICES
MOLECULAR WEIGHT[Da]
SOURCE
SEQUENCE
LOCALIZATION PREDICTION?
AF9_YEAST
Saccharomyces cerevisiae (strain ATCC 204508 / S288c)
226
0
25981
Swiss-Prot
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REF.
AUTHORS
TITLE
JOURNAL
VOL.
PAGES
YEAR
ORGANISM (UNIPROT)
PUBMED ID
SOURCE
Le Masson, I.; Yu, D.Y.; Jensen, K.; Chevalier, A.; Courbeyrette, R.; Boulard, Y.; Smith, M.M.; Mann, C.
Yaf9, a novel NuA4 histone acetyltransferase subunit, is required for the cellular response to spindle stress in yeast
Mol. Cell. Biol.
23
6086-6102
2003
Saccharomyces cerevisiae (P53930), Saccharomyces cerevisiae
Manually annotated by BRENDA team