KIF20B
kinesin family member 20B | CT90, KRMP1, MPP1, MPHOSPH1

Enables several functions, including ATP hydrolysis activity; WW domain binding activity; and plus-end-directed microtubule motor activity. Involved in positive regulation of cell population proliferation and positive regulation of cytokinesis. Located in several cellular components, including microtubule cytoskeleton; midbody; and nuclear lumen. [provided by Alliance of Genome Resources, Jul 2025]

Member of: DE-11 DE-11.1 Developmental clusters: GC4
Biological processes 61 terms
ATP binding (GO:0005524)ATP hydrolysis activity (GO:0016887)ATP hydrolysis activity (GO:0016887)WW domain binding (GO:0050699)axon (GO:0030424)centrosome (GO:0005813)centrosome (GO:0005813)ciliary basal body (GO:0036064)contractile ring (GO:0070938)cytoplasm (GO:0005737)cytoplasm (GO:0005737)growth cone (GO:0030426)kinesin complex (GO:0005871)microtubule (GO:0005874)microtubule binding (GO:0008017)microtubule binding (GO:0008017)microtubule binding (GO:0008017)microtubule cytoskeleton (GO:0015630)microtubule motor activity (GO:0003777)microtubule motor activity (GO:0003777)microtubule-based movement (GO:0007018)microtubule-based movement (GO:0007018)midbody (GO:0030496)midbody (GO:0030496)midbody (GO:0030496)mitotic spindle midzone (GO:1990023)mitotic spindle pole (GO:0097431)neuron projection morphogenesis (GO:0048812)neuron projection morphogenesis (GO:0048812)nucleolus (GO:0005730)nucleolus (GO:0005730)nucleoplasm (GO:0005654)nucleoplasm (GO:0005654)nucleus (GO:0005634)nucleus (GO:0005634)nucleus (GO:0005634)perinuclear region of cytoplasm (GO:0048471)perinuclear region of cytoplasm (GO:0048471)plus-end-directed microtubule motor activity (GO:0008574)positive regulation of cell population proliferation (GO:0008284)positive regulation of cell population proliferation (GO:0008284)positive regulation of cell population proliferation (GO:0008284)positive regulation of cytokinesis (GO:0032467)positive regulation of intracellular protein transport (GO:0090316)positive regulation of intracellular protein transport (GO:0090316)positive regulation of mitotic cytokinetic process (GO:1903438)positive regulation of mitotic cytokinetic process (GO:1903438)positive regulation of neuron migration (GO:2001224)positive regulation of neuron migration (GO:2001224)protein binding (GO:0005515)protein homodimerization activity (GO:0042803)protein localization to microtubule (GO:0035372)protein localization to microtubule (GO:0035372)regulation of cell cycle (GO:0051726)regulation of establishment of cell polarity (GO:2000114)regulation of establishment of cell polarity (GO:2000114)regulation of mitotic nuclear division (GO:0007088)spindle (GO:0005819)spindle midzone (GO:0051233)spindle midzone (GO:0051233)spindle pole (GO:0000922)
Expression (TPM)
KIF20B — as a Regulated Gene

TFs regulating KIF20B 0 TFs

Transcription factors with Perturb-seq knockdown data for KIF20B. The Binding column indicates whether any binding evidence exists for this TF–gene pair (ChIP-seq or motif footprint peaks). The Mean coef is the average Perturb-seq regression coefficient across active gRNAs (positive = KIF20B upregulated upon KD; negative = downregulated). The Outlier column indicates whether this gene is in the top or bottom 5% of all TF knockdown effects.

Data: Effect:
TF Mean coef Binding Outlier TF→Gene link

Elements linked to KIF20B

Open chromatin peaks (ATAC-seq) in the genomic neighbourhood of KIF20B, linked by TSS proximity or chromatin conformation (Multiome / HiCAR). Each element overlaps at least one TF ChIP-seq binding site — the TFs column shows how many distinct TFs bind that element.

Accessibility Element Dist. to TSS Link type TFs
chr10:89,414,203–89,415,651 286.8 kb Distal (>10kb) Multiome 735
chr10:89,533,952–89,534,872 167.3 kb Distal (>10kb) Multiome 254
chr10:89,535,099–89,536,715 165.9 kb Distal (>10kb) Multiome 338
chr10:89,643,675–89,646,137 57.5 kb Distal (>10kb) Multiome 1058
chr10:89,701,088–89,702,002 66 bp At TSS Multiome 944
chr10:89,702,102–89,702,301 513 bp At TSS 157
chr10:90,856,822–90,858,669 1156.3 kb Distal (>10kb) Multiome HiCAR 536

Genome Browser

Genomic view of the KIF20B locus showing ATAC-seq accessibility and RNA-seq expression across the ESC → DE time course, together with TF binding peaks and element-to-TSS loop connections.

chr10:89,404,203 – 90,868,669
Proximal 1 kb Distal 10 kb Multiome HiCAR ATAC-seq RNA-seq