CATH Classification

Domain Context

CATH Clusters

Superfamily Bromodomain-like
Functional Family Histone acetyltransferase KAT2B

Enzyme Information

2.3.1.48
Histone acetyltransferase.
based on mapping to UniProt Q92831
Acetyl-CoA + [protein]-L-lysine = CoA + [protein]-N(6)-acetyl-L-lysine.
-!- A group of enzymes acetylating histones. -!- Several of the enzymes can also acetylate lysines in other proteins.
2.3.1.57
Diamine N-acetyltransferase.
based on mapping to UniProt Q92831
Acetyl-CoA + an alkane-alpha,omega-diamine = CoA + an N-acetyldiamine.
-!- Acts on 1,3-diaminopropane, 1,5-diaminopentane, putrescine, spermidine (forming N(1)- and N(8)-acetylspermidine), spermine, N(1)- acetylspermidine and N(8)-acetylspermidine.

UniProtKB Entries (2)

P04610
TAT_HV1BR
Human immunodeficiency virus type 1 (BRU ISOLATE)
Protein Tat
Q92831
KAT2B_HUMAN
Homo sapiens
Histone acetyltransferase KAT2B

PDB Structure

PDB 1JM4
External Links
Method SOLUTION NMR
Organism Escherichia
Primary Citation
Structural basis of lysine-acetylated HIV-1 Tat recognition by PCAF bromodomain
Mujtaba, S., He, Y., Zeng, L., Farooq, A., Carlson, J.E., Ott, M., Verdin, E., Zhou, M.-M.
Mol.Cell