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Overview

Uniprot IDQ15078
Protein NameCyclin-dependent kinase 5 activator 1
Gene NameCDK5R1
OrganismHomo sapiens

Kla Sites from experimental identification

Position Flanking peptide
62 IVAVSAKKKNSKKVQ

Function

p35 is a neuron specific activator of CDK5. The complex p35/CDK5 is required for neurite outgrowth and cortical lamination. Involved in dendritic spine morphogenesis by mediating the EFNA1-EPHA4 signaling. Activator of TPKII. The complex p35/CDK5 participates in the regulation of the circadian clock by modulating the function of CLOCK protein: phosphorylates CLOCK at 'Thr-451' and 'Thr-461' and regulates the transcriptional activity of the CLOCK-BMAL1 heterodimer in association with altered stability and subcellular distribution

Protein Sequence

10 MGTVLSLSPS 20 YRKATLFEDG 30 AATVGHYTAV 40 QNSKNAKDKN 50 LKRHSIISVL 60 PWKRIVAVSA 70 KKKNSKKVQP 80 NSSYQNNITH 90 LNNENLKKSL 100 SCANLSTFAQ 110 PPPAQPPAPP 120 ASQLSGSQTG 130 GSSSVKKAPH 140 PAVTSAGTPK 150 RVIVQASTSE 160 LLRCLGEFLC 170 RRCYRLKHLS 180 PTDPVLWLRS 190 VDRSLLLQGW 200 QDQGFITPAN 210 VVFLYMLCRD 220 VISSEVGSDH 230 ELQAVLLTCL 240 YLSYSYMGNE 250 ISYPLKPFLV 260 ESCKEAFWDR 270 CLSVINLMSS 280 KMLQINADPH 290 YFTQVFSDLK 300 NESGQEDKKR LLLGLDR

Gene Ontology

Classification GO ID Description
Cellular Component GO:0030424 axon
Cellular Component GO:0005654 nucleoplasm
Cellular Component GO:0005634 nucleus
Cellular Component GO:0043204 perikaryon
Cellular Component GO:0048471 perinuclear region of cytoplasm
Cellular Component GO:0005886 plasma membrane
Cellular Component GO:0014069 postsynaptic density
Cellular Component GO:0016533 protein kinase 5 complex
Molecular Function GO:0051015 actin filament binding
Molecular Function GO:0043014 alpha-tubulin binding
Molecular Function GO:0048487 beta-tubulin binding
Molecular Function GO:0045296 cadherin binding
Molecular Function GO:0005509 calcium ion binding
Molecular Function GO:0061575 cyclin-dependent protein serine/threonine kinase activator activity
Molecular Function GO:0035255 ionotropic glutamate receptor binding
Molecular Function GO:0016301 kinase activity
Molecular Function GO:0002020 protease binding
Molecular Function GO:0030295 protein kinase activator activity
Molecular Function GO:0004672 protein kinase activity
Molecular Function GO:0019901 protein kinase binding
Molecular Function GO:0043539 protein serine/threonine kinase activator activity
Biological Process GO:0007411 axon guidance
Biological Process GO:0007413 axonal fasciculation
Biological Process GO:0007420 brain development
Biological Process GO:0021799 cerebral cortex radially oriented cell migration
Biological Process GO:0048013 ephrin receptor signaling pathway
Biological Process GO:0007213 G protein-coupled acetylcholine receptor signaling pathway
Biological Process GO:0035235 ionotropic glutamate receptor signaling pathway
Biological Process GO:0000226 microtubule cytoskeleton organization
Biological Process GO:0045892 negative regulation of DNA-templated transcription
Biological Process GO:0007158 neuron cell-cell adhesion
Biological Process GO:0030182 neuron differentiation
Biological Process GO:0001764 neuron migration
Biological Process GO:0031175 neuron projection development
Biological Process GO:0018105 peptidyl-serine phosphorylation
Biological Process GO:0018107 peptidyl-threonine phosphorylation
Biological Process GO:0031116 positive regulation of microtubule polymerization
Biological Process GO:0043525 positive regulation of neuron apoptotic process
Biological Process GO:0032956 regulation of actin cytoskeleton organization
Biological Process GO:0000079 regulation of cyclin-dependent protein serine/threonine kinase activity
Biological Process GO:0061001 regulation of dendritic spine morphogenesis
Biological Process GO:0016241 regulation of macroautophagy
Biological Process GO:0045664 regulation of neuron differentiation
Biological Process GO:0048511 rhythmic process
Cellular Component GO:0043292 contractile muscle fiber
Cellular Component GO:0005737 cytoplasm
Cellular Component GO:0005829 cytosol
Cellular Component GO:0030425 dendrite
Cellular Component GO:0043197 dendritic spine
Cellular Component GO:0030426 growth cone
Cellular Component GO:0016020 membrane
Cellular Component GO:0031594 neuromuscular junction
Cellular Component GO:0043005 neuron projection
Cellular Component GO:0043025 neuronal cell body

Reference

[1] He C, Zhang J, Bai X, Lu C, Zhang K. Lysine lactylation-based insight to understanding the characterization of cervical cancer.. Biochim Biophys Acta Mol Basis Dis 1870(7):167356. 2024 Oct. PMID: 39025375.