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7B5R

Ubiquitin ligation to F-box protein substrates by SCF-RBR E3-E3 super-assembly: CUL1-RBX1-SKP1-SKP2-CKSHS1-Cyclin A-CDK2-p27

Functional Information from GO Data
ChainGOidnamespacecontents
C0000082biological_processG1/S transition of mitotic cell cycle
C0005515molecular_functionprotein binding
C0005634cellular_componentnucleus
C0005654cellular_componentnucleoplasm
C0005737cellular_componentcytoplasm
C0005829cellular_componentcytosol
C0005886cellular_componentplasma membrane
C0006511biological_processubiquitin-dependent protein catabolic process
C0006513biological_processprotein monoubiquitination
C0006915biological_processapoptotic process
C0008283biological_processcell population proliferation
C0009887biological_processanimal organ morphogenesis
C0016567biological_processprotein ubiquitination
C0019005cellular_componentSCF ubiquitin ligase complex
C0030674molecular_functionprotein-macromolecule adaptor activity
C0031146biological_processSCF-dependent proteasomal ubiquitin-dependent protein catabolic process
C0031461cellular_componentcullin-RING ubiquitin ligase complex
C0031625molecular_functionubiquitin protein ligase binding
C0034599biological_processcellular response to oxidative stress
C0043123biological_processpositive regulation of canonical NF-kappaB signal transduction
C0043161biological_processproteasome-mediated ubiquitin-dependent protein catabolic process
C0070936biological_processprotein K48-linked ubiquitination
C0097193biological_processintrinsic apoptotic signaling pathway
C0160072molecular_functionubiquitin ligase complex scaffold activity
C1990452cellular_componentParkin-FBXW7-Cul1 ubiquitin ligase complex
K0000307cellular_componentcyclin-dependent protein kinase holoenzyme complex
K0005515molecular_functionprotein binding
K0005654cellular_componentnucleoplasm
K0007346biological_processregulation of mitotic cell cycle
K0016538molecular_functioncyclin-dependent protein serine/threonine kinase regulator activity
K0019005cellular_componentSCF ubiquitin ligase complex
K0019901molecular_functionprotein kinase binding
K0042393molecular_functionhistone binding
K0043130molecular_functionubiquitin binding
K0051301biological_processcell division
K0061575molecular_functioncyclin-dependent protein serine/threonine kinase activator activity
L0000082biological_processG1/S transition of mitotic cell cycle
L0000086biological_processG2/M transition of mitotic cell cycle
L0000122biological_processnegative regulation of transcription by RNA polymerase II
L0000166molecular_functionnucleotide binding
L0000287molecular_functionmagnesium ion binding
L0000307cellular_componentcyclin-dependent protein kinase holoenzyme complex
L0000781cellular_componentchromosome, telomeric region
L0000793cellular_componentcondensed chromosome
L0000805cellular_componentX chromosome
L0000806cellular_componentY chromosome
L0001673cellular_componentmale germ cell nucleus
L0004672molecular_functionprotein kinase activity
L0004674molecular_functionprotein serine/threonine kinase activity
L0004693molecular_functioncyclin-dependent protein serine/threonine kinase activity
L0005515molecular_functionprotein binding
L0005524molecular_functionATP binding
L0005634cellular_componentnucleus
L0005635cellular_componentnuclear envelope
L0005654cellular_componentnucleoplasm
L0005667cellular_componenttranscription regulator complex
L0005737cellular_componentcytoplasm
L0005768cellular_componentendosome
L0005813cellular_componentcentrosome
L0005829cellular_componentcytosol
L0006260biological_processDNA replication
L0006281biological_processDNA repair
L0006338biological_processchromatin remodeling
L0006351biological_processDNA-templated transcription
L0006468biological_processprotein phosphorylation
L0006813biological_processpotassium ion transport
L0006974biological_processDNA damage response
L0007099biological_processcentriole replication
L0007165biological_processsignal transduction
L0007265biological_processRas protein signal transduction
L0007346biological_processregulation of mitotic cell cycle
L0008284biological_processpositive regulation of cell population proliferation
L0010389biological_processregulation of G2/M transition of mitotic cell cycle
L0010468biological_processregulation of gene expression
L0015030cellular_componentCajal body
L0016301molecular_functionkinase activity
L0016740molecular_functiontransferase activity
L0018105biological_processpeptidyl-serine phosphorylation
L0019904molecular_functionprotein domain specific binding
L0030332molecular_functioncyclin binding
L0031453biological_processpositive regulation of heterochromatin formation
L0031571biological_processmitotic G1 DNA damage checkpoint signaling
L0032298biological_processpositive regulation of DNA-templated DNA replication initiation
L0035173molecular_functionhistone kinase activity
L0043247biological_processtelomere maintenance in response to DNA damage
L0043687biological_processpost-translational protein modification
L0045740biological_processpositive regulation of DNA replication
L0045893biological_processpositive regulation of DNA-templated transcription
L0046872molecular_functionmetal ion binding
L0051298biological_processcentrosome duplication
L0051301biological_processcell division
L0051321biological_processmeiotic cell cycle
L0071732biological_processcellular response to nitric oxide
L0090398biological_processcellular senescence
L0097123cellular_componentcyclin A1-CDK2 complex
L0097124cellular_componentcyclin A2-CDK2 complex
L0097134cellular_componentcyclin E1-CDK2 complex
L0097135cellular_componentcyclin E2-CDK2 complex
L0097472molecular_functioncyclin-dependent protein kinase activity
L0106310molecular_functionprotein serine kinase activity
L0120186biological_processnegative regulation of protein localization to chromatin
L0120261biological_processregulation of heterochromatin organization
L1905784biological_processregulation of anaphase-promoting complex-dependent catabolic process
P0000079biological_processregulation of cyclin-dependent protein serine/threonine kinase activity
P0000082biological_processG1/S transition of mitotic cell cycle
P0001890biological_processplacenta development
P0004860molecular_functionprotein kinase inhibitor activity
P0004861molecular_functioncyclin-dependent protein serine/threonine kinase inhibitor activity
P0005515molecular_functionprotein binding
P0005634cellular_componentnucleus
P0005654cellular_componentnucleoplasm
P0005737cellular_componentcytoplasm
P0005768cellular_componentendosome
P0005813cellular_componentcentrosome
P0005829cellular_componentcytosol
P0005929cellular_componentcilium
P0006813biological_processpotassium ion transport
P0006915biological_processapoptotic process
P0007096biological_processregulation of exit from mitosis
P0007165biological_processsignal transduction
P0007219biological_processNotch signaling pathway
P0007346biological_processregulation of mitotic cell cycle
P0007507biological_processheart development
P0007605biological_processsensory perception of sound
P0008284biological_processpositive regulation of cell population proliferation
P0008285biological_processnegative regulation of cell population proliferation
P0012501biological_processprogrammed cell death
P0019901molecular_functionprotein kinase binding
P0019903molecular_functionprotein phosphatase binding
P0019914molecular_functioncyclin-dependent protein kinase regulator activity
P0030308biological_processnegative regulation of cell growth
P0030330biological_processDNA damage response, signal transduction by p53 class mediator
P0030332molecular_functioncyclin binding
P0030334biological_processregulation of cell migration
P0031116biological_processpositive regulation of microtubule polymerization
P0031464cellular_componentCul4A-RING E3 ubiquitin ligase complex
P0031625molecular_functionubiquitin protein ligase binding
P0035869cellular_componentciliary transition zone
P0036064cellular_componentciliary basal body
P0044877molecular_functionprotein-containing complex binding
P0045732biological_processpositive regulation of protein catabolic process
P0045740biological_processpositive regulation of DNA replication
P0045926biological_processnegative regulation of growth
P0045930biological_processnegative regulation of mitotic cell cycle
P0048102biological_processautophagic cell death
P0048839biological_processinner ear development
P0050680biological_processnegative regulation of epithelial cell proliferation
P0051087molecular_functionprotein-folding chaperone binding
P0051168biological_processnuclear export
P0051726biological_processregulation of cell cycle
P0060090molecular_functionmolecular adaptor activity
P0060767biological_processepithelial cell proliferation involved in prostate gland development
P0060770biological_processnegative regulation of epithelial cell proliferation involved in prostate gland development
P0071236biological_processcellular response to antibiotic
P0071285biological_processcellular response to lithium ion
P0090398biological_processcellular senescence
P0140678molecular_functionmolecular function inhibitor activity
P1901990biological_processregulation of mitotic cell cycle phase transition
P1902746biological_processregulation of lens fiber cell differentiation
P1902806biological_processregulation of cell cycle G1/S phase transition
P1904019biological_processepithelial cell apoptotic process
P1904036biological_processnegative regulation of epithelial cell apoptotic process
P1904706biological_processnegative regulation of vascular associated smooth muscle cell proliferation
P1905179biological_processnegative regulation of cardiac muscle tissue regeneration
P1990757molecular_functionubiquitin ligase activator activity
P2000045biological_processregulation of G1/S transition of mitotic cell cycle
S0000209biological_processprotein polyubiquitination
S0005515molecular_functionprotein binding
S0005634cellular_componentnucleus
S0005654cellular_componentnucleoplasm
S0005737cellular_componentcytoplasm
S0005813cellular_componentcentrosome
S0005829cellular_componentcytosol
S0006338biological_processchromatin remodeling
S0006511biological_processubiquitin-dependent protein catabolic process
S0006513biological_processprotein monoubiquitination
S0008013molecular_functionbeta-catenin binding
S0016567biological_processprotein ubiquitination
S0019005cellular_componentSCF ubiquitin ligase complex
S0019904molecular_functionprotein domain specific binding
S0031146biological_processSCF-dependent proteasomal ubiquitin-dependent protein catabolic process
S0031467cellular_componentCul7-RING ubiquitin ligase complex
S0031519cellular_componentPcG protein complex
S0043161biological_processproteasome-mediated ubiquitin-dependent protein catabolic process
S0051457biological_processmaintenance of protein location in nucleus
S0070936biological_processprotein K48-linked ubiquitination
S0097602molecular_functioncullin family protein binding
S0140677molecular_functionmolecular function activator activity
S0160072molecular_functionubiquitin ligase complex scaffold activity
S1990444molecular_functionF-box domain binding
S1990756molecular_functionubiquitin-like ligase-substrate adaptor activity
S1990757molecular_functionubiquitin ligase activator activity
T0000082biological_processG1/S transition of mitotic cell cycle
T0000086biological_processG2/M transition of mitotic cell cycle
T0000209biological_processprotein polyubiquitination
T0002376biological_processimmune system process
T0005515molecular_functionprotein binding
T0005634cellular_componentnucleus
T0005654cellular_componentnucleoplasm
T0005730cellular_componentnucleolus
T0005737cellular_componentcytoplasm
T0005829cellular_componentcytosol
T0006511biological_processubiquitin-dependent protein catabolic process
T0016567biological_processprotein ubiquitination
T0019005cellular_componentSCF ubiquitin ligase complex
T0031146biological_processSCF-dependent proteasomal ubiquitin-dependent protein catabolic process
T0033148biological_processpositive regulation of intracellular estrogen receptor signaling pathway
T0042802molecular_functionidentical protein binding
T0042981biological_processregulation of apoptotic process
T0043161biological_processproteasome-mediated ubiquitin-dependent protein catabolic process
T0045087biological_processinnate immune response
T0048661biological_processpositive regulation of smooth muscle cell proliferation
T0051607biological_processdefense response to virus
T0051726biological_processregulation of cell cycle
T0070534biological_processprotein K63-linked ubiquitination
T0070936biological_processprotein K48-linked ubiquitination
T0071460biological_processcellular response to cell-matrix adhesion
T1902916biological_processpositive regulation of protein polyubiquitination
T1905168biological_processpositive regulation of double-strand break repair via homologous recombination
T1990756molecular_functionubiquitin-like ligase-substrate adaptor activity
Y0000082biological_processG1/S transition of mitotic cell cycle
Y0000086biological_processG2/M transition of mitotic cell cycle
Y0000307cellular_componentcyclin-dependent protein kinase holoenzyme complex
Y0001939cellular_componentfemale pronucleus
Y0001940cellular_componentmale pronucleus
Y0005515molecular_functionprotein binding
Y0005634cellular_componentnucleus
Y0005654cellular_componentnucleoplasm
Y0005737cellular_componentcytoplasm
Y0005815cellular_componentmicrotubule organizing center
Y0005829cellular_componentcytosol
Y0006275biological_processregulation of DNA replication
Y0006351biological_processDNA-templated transcription
Y0007265biological_processRas protein signal transduction
Y0016538molecular_functioncyclin-dependent protein serine/threonine kinase regulator activity
Y0019901molecular_functionprotein kinase binding
Y0019904molecular_functionprotein domain specific binding
Y0031100biological_processanimal organ regeneration
Y0032355biological_processresponse to estradiol
Y0033762biological_processresponse to glucagon
Y0036120biological_processcellular response to platelet-derived growth factor stimulus
Y0043687biological_processpost-translational protein modification
Y0044320biological_processcellular response to leptin stimulus
Y0044772biological_processmitotic cell cycle phase transition
Y0044843biological_processcell cycle G1/S phase transition
Y0045893biological_processpositive regulation of DNA-templated transcription
Y0048146biological_processpositive regulation of fibroblast proliferation
Y0051301biological_processcell division
Y0071314biological_processcellular response to cocaine
Y0071373biological_processcellular response to luteinizing hormone stimulus
Y0071392biological_processcellular response to estradiol stimulus
Y0071456biological_processcellular response to hypoxia
Y0071732biological_processcellular response to nitric oxide
Y0090102biological_processcochlea development
Y0097122cellular_componentcyclin A2-CDK1 complex
Y0097124cellular_componentcyclin A2-CDK2 complex
Y1990314biological_processcellular response to insulin-like growth factor stimulus
Y2000573biological_processpositive regulation of DNA biosynthetic process
Functional Information from PROSITE/UniProt
site_idPS00107
Number of Residues24
DetailsPROTEIN_KINASE_ATP Protein kinases ATP-binding region signature. IGEGTYGVVYkArnkltgev..........VALK
ChainResidueDetails
LILE10-LYS33

site_idPS00108
Number of Residues13
DetailsPROTEIN_KINASE_ST Serine/Threonine protein kinases active-site signature. VlHrDLKpqNLLI
ChainResidueDetails
LVAL123-ILE135

site_idPS00292
Number of Residues32
DetailsCYCLINS Cyclins signature. RaiLvdWLvevgeeykLqnetLhlAVnYIDRF
ChainResidueDetails
YARG211-PHE242

site_idPS00944
Number of Residues19
DetailsCKS_1 Cyclin-dependent kinases regulatory subunits signature 1. YSdKYdDEeFEYRHVmLPK
ChainResidueDetails
KTYR8-LYS26

site_idPS00945
Number of Residues11
DetailsCKS_2 Cyclin-dependent kinases regulatory subunits signature 2. HePEpHILLFR
ChainResidueDetails
KHIS60-ARG70

site_idPS01256
Number of Residues28
DetailsCULLIN_1 Cullin family signature. IKkcIdiLIEKeYLeRvdgekdtYsYlA
ChainResidueDetails
CILE749-ALA776

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues25
DetailsRepeat: {"description":"LRR 1","evidences":[{"source":"PubMed","id":"11099048","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues27
DetailsRepeat: {"description":"LRR 2","evidences":[{"source":"PubMed","id":"11099048","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues24
DetailsRepeat: {"description":"LRR 3","evidences":[{"source":"PubMed","id":"11099048","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI4
Number of Residues22
DetailsRepeat: {"description":"LRR 4","evidences":[{"source":"PubMed","id":"11099048","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI5
Number of Residues26
DetailsRepeat: {"description":"LRR 5","evidences":[{"source":"PubMed","id":"11099048","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI6
Number of Residues22
DetailsRepeat: {"description":"LRR 6","evidences":[{"source":"PubMed","id":"11099048","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI7
Number of Residues21
DetailsRepeat: {"description":"LRR 7","evidences":[{"source":"PubMed","id":"11099048","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI8
Number of Residues22
DetailsRepeat: {"description":"LRR 8","evidences":[{"source":"PubMed","id":"11099048","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI9
Number of Residues19
DetailsRepeat: {"description":"LRR 9","evidences":[{"source":"PubMed","id":"11099048","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI10
Number of Residues21
DetailsRepeat: {"description":"LRR 10","evidences":[{"source":"PubMed","id":"11099048","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI11
Number of Residues1
DetailsModified residue: {"description":"Phosphoserine","evidences":[{"source":"PubMed","id":"18220336","evidenceCode":"ECO:0007744"},{"source":"PubMed","id":"23186163","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI12
Number of Residues1
DetailsModified residue: {"description":"Phosphothreonine","evidences":[{"source":"PubMed","id":"20068231","evidenceCode":"ECO:0007744"},{"source":"PubMed","id":"21406692","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI13
Number of Residues2
DetailsCross-link: {"description":"Glycyl lysine isopeptide (Lys-Gly) (interchain with G-Cter in SUMO1)","evidences":[{"source":"PubMed","id":"25114211","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI14
Number of Residues1
DetailsActive site: {"description":"Proton acceptor"}
ChainResidueDetails

site_idSWS_FT_FI15
Number of Residues7
DetailsBinding site: {"evidences":[{"source":"PROSITE-ProRule","id":"PRU00159","evidenceCode":"ECO:0000255"},{"source":"PubMed","id":"17095507","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"21565702","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI16
Number of Residues2
DetailsBinding site: {"evidences":[{"source":"PubMed","id":"21565702","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI17
Number of Residues2
DetailsSite: {"description":"CDK7 binding","evidences":[{"source":"PubMed","id":"17373709","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI18
Number of Residues1
DetailsModified residue: {"description":"Phosphothreonine","evidences":[{"source":"PubMed","id":"1396589","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"17095507","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI19
Number of Residues1
DetailsModified residue: {"description":"Phosphotyrosine; by WEE1","evidences":[{"source":"PubMed","id":"1396589","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"17095507","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"19690332","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI20
Number of Residues1
DetailsModified residue: {"description":"Phosphotyrosine","evidences":[{"source":"PubMed","id":"19369195","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI21
Number of Residues1
DetailsModified residue: {"description":"Phosphothreonine; by CAK and CCRK","evidences":[{"source":"PubMed","id":"1396589","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"14597612","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"16325401","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"17095507","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"17570665","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"20147522","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"20360007","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"21565702","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"28666995","evidenceCode":"ECO:0000305"}]}
ChainResidueDetails

site_idSWS_FT_FI22
Number of Residues40
DetailsRegion: {"description":"Interaction with CDK2","evidences":[{"source":"PubMed","id":"28666995","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI23
Number of Residues1
DetailsModified residue: {"description":"Phosphotyrosine; by SRC","evidences":[{"source":"PubMed","id":"17254967","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI24
Number of Residues1
DetailsModified residue: {"description":"Phosphotyrosine; by ABL, LYN, SRC and JAK2","evidences":[{"source":"PubMed","id":"16195327","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"17254966","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"17254967","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"21423214","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI25
Number of Residues1
DetailsModified residue: {"description":"Phosphotyrosine","evidences":[{"source":"PubMed","id":"16195327","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI26
Number of Residues1
DetailsModified residue: {"description":"Phosphothreonine; by PKB/AKT1, CDK1 and CDK2","evidences":[{"source":"PubMed","id":"10323868","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"12042314","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"16209941","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"23478441","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

244693

PDB entries from 2025-11-12

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