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Proteins/UNIPROT:Q9UMN6
Histone methyltransferase that catalyzes methyl group transfer from S-adenosyl-L-methionine to the epsilon-amino group of 'Lys-4' of histone H3 (H3K4) via a non-processive mechanism. Part of chromatin remodeling machinery predominantly forms H3K4me1 and H3K4me2 methylation marks at active chromatin sites where transcription and DNA repair take place. Likely plays a redundant role with KMT2C in enriching H3K4me1 marks on primed and active enhancer elements. Plays a central role in beta-globin locus transcription regulation by being recruited by NFE2. Plays an important role in controlling bulk H3K4me during oocyte growth and preimplantation development (By similarity). Required during the transcriptionally active period of oocyte growth for the establishment and/or maintenance of bulk H3K4 trimethylation (H3K4me3), global transcriptional silencing that preceeds resumption of meiosis, oocyte survival and normal zygotic genome activation (By similarity)..
Function from UniProtKB (Q9UMN6), read 2026-09-23. CC BY 4.0.
Curated compounds routed: 0
2 rows
61 statements
61 statements · 5 reference databases · Subject: KMT2B · Sources: Bgee, gene ontology, Hetionet, Reactome, WikiPathways
9 reactions
11 names
Resolves to: KMT2B
Reaction pageReversibleBalance undeterminableEC 2.1.1.354nucleus
Human-GEM MAR04241CC BY 4.0Reference data
MAM00204c+S-adenosyl-L-methionineMAM00213c+proton+CHEBI:16680
Catalysed by KMT2C & KMT2B or KMT2D & KMT2C or SETD1A or SUV39H1 or DOT1L or NSD2 or KMT5B or ASH1L or KMT2A or KMT5C or SETDB2 or SETD1B and 11 more alternatives
Reaction pageLeft to rightBalance undeterminableEC 2.1.1.354cytosol
Human-GEM MAR06975CC BY 4.0Reference data
MAM00213c+S-adenosyl-L-methionineMAM00212c+proton+CHEBI:16680
Catalysed by KMT2C & KMT2B or KMT2D & KMT2C or SETD1A or SUV39H1 or DOT1L or NSD2 or KMT5B or ASH1L or KMT2A or KMT5C or SETDB2 or SETD1B and 11 more alternatives
Reaction pageLeft to rightBalance undeterminableEC 2.1.1.354cytosol
Human-GEM MAR06976CC BY 4.0Reference data
MAM00212c+S-adenosyl-L-methionineMAM00211c+proton+CHEBI:16680
Catalysed by KMT2C & KMT2B or KMT2D & KMT2C or SETD1A or SUV39H1 or DOT1L or NSD2 or KMT5B or ASH1L or KMT2A or KMT5C or SETDB2 or SETD1B and 11 more alternatives
Reaction pageLeft to rightBalance undeterminableEC 2.1.1.354cytosol
Human-GEM MAR06977CC BY 4.0Reference data
MAM00204n+S-adenosyl-L-methionineproton+MAM02129n+CHEBI:16680
Catalysed by KMT2C & KMT2B or KMT2D & KMT2C or SETD1A or SUV39H1 or DOT1L or EZH2 or EZH1 or NSD2 or KMT5B or ASH1L or KMT2A or KMT5C and 12 more alternatives
Reaction pageLeft to rightBalance undeterminableEC 2.1.1.354nucleus
Human-GEM MAR08025CC BY 4.0Reference data
MAM02129n+S-adenosyl-L-methionineMAM00212n+proton+CHEBI:16680
Catalysed by KMT2C & KMT2B or KMT2D & KMT2C or SETD1A or SUV39H1 or DOT1L or EZH2 or EZH1 or NSD2 or KMT5B or ASH1L or KMT2A or KMT5C and 12 more alternatives
Reaction pageLeft to rightBalance undeterminableEC 2.1.1.354nucleus
Human-GEM MAR08026CC BY 4.0Reference data
MAM00212n+S-adenosyl-L-methionineMAM00211n+proton+CHEBI:16680
Catalysed by KMT2C & KMT2B or KMT2D & KMT2C or SETD1A or SUV39H1 or DOT1L or EZH2 or EZH1 or NSD2 or KMT5B or ASH1L or KMT2A or KMT5C and 12 more alternatives
Reaction pageLeft to rightBalance undeterminableEC 2.1.1.354nucleus
Human-GEM MAR08027CC BY 4.0Reference data
L-lysyl(4)-[histone H3]+S-adenosyl-L-methionineN(6)-methyl-L-lysyl(4)-[histone H3]+S-adenosyl-L-homocysteine+hydron
Catalysed by KMT2D or SETD1A or KMT2A or KMT2C or SETD7 or SETD4 or KMT2B or SETD1B
Reaction pageLeft to rightBalance undeterminable
Rhea RHEA:60264CC BY 4.0Reference data
N(6)-methyl-L-lysyl(4)-[histone H3]+S-adenosyl-L-methionineN(6),N(6)-dimethyl-L-lysyl(4)-[histone H3]+S-adenosyl-L-homocysteine+hydron
Catalysed by SETD1A or KMT2A or SETD4 or KMT2B or SETD1B
Reaction pageLeft to rightBalance undeterminable
Rhea RHEA:60268CC BY 4.0Reference data