Summary

Name KDM5A
Full Name Lysine-specific demethylase 5A
Synonyms Histone demethylase JARID1A, Jumonji/ARID domain-containing protein 1A, Retinoblastoma-binding protein 2, RBBP-2 | JARID1A, RBBP2, RBP2
Primary ID P29375
Links - -
Type protein
Relations 14
Pathways Acute Myeloid Leukemia, BCR-ABL in AML, NOTCH Signaling
Function Histone demethylase that specifically demethylates 'Lys-4' of histone H3, thereby playing a central role in histone code. Does not demethylate histone H3 'Lys-9', H3 'Lys-27', H3 'Lys-36', H3 'Lys-79' or H4 'Lys-20'. Demethylates trimethylated and dimethylated but not monomethylated H3 'Lys-4'. Regulates specific gene transcription through DNA-binding on 5'-CCGCCC-3' motif (PubMed:18270511). May stimulate transcription mediated by nuclear receptors. Involved in transcriptional regulation of Hox proteins during cell differentiation (PubMed:19430464). May participate in transcriptional repression of cytokines such as CXCL12. Plays a role in the regulation of the circadian rhythm and in maintaining the normal periodicity of the circadian clock. In a histone demethylase-independent manner, acts as a coactivator of the CLOCK-ARNTL/BMAL1-mediated transcriptional activation of PER1/2 and other clock-controlled genes and increases histone acetylation at PER1/2 promoters by inhibiting the activity of HDAC1 (By similarity). Seems to act as a transcriptional corepressor for some genes such as MT1F and to favor the proliferation of cancer cells (PubMed:27427228).

Viewer

Modifications Tables

Relations

Regulator Mechanism target score
+ up-regulates activity img/direct-activation.png demethylation H3C1 0.2
Publications: 1 Organism: Homo Sapiens
+ up-regulates activity img/direct-activation.png demethylation H3-3A 0.2
Publications: 1 Organism: Homo Sapiens
+ up-regulates activity img/direct-activation.png demethylation H3-4 0.2
Publications: 1 Organism: Homo Sapiens
+ up-regulates activity img/direct-activation.png phosphorylation KDM5A 0.31
Publications: 5 Organism: In Vitro
+ down-regulates img/direct_inhibition.png binding RBPJ/NOTCH 0.395
Publications: 1 Organism: Drosophila Melanogaster
Pathways:NOTCH Signaling
+ down-regulates quantity by destabilization img/direct_inhibition.png transcriptional regulation PTEN 0.296
Publications: 1 Organism: Homo Sapiens
Pathways:Acute Myeloid Leukemia, BCR-ABL in AML
+ up-regulates activity img/direct-activation.png demethylation Histone H3 0.2
Publications: 1 Organism: Homo Sapiens
+ up-regulates quantity by expression img/direct-activation.png transcriptional regulation KDM5A 0.27
Publications: 1 Organism: Homo Sapiens
+ up-regulates quantity by expression img/direct-activation.png transcriptional regulation KDM5A 0.278
Publications: 1 Organism: Homo Sapiens
Pathways:NOTCH Signaling
+ up-regulates activity img/direct-activation.png chemical activation KDM5A 0.8
Publications: 1
Pathways:Acute Myeloid Leukemia