Descriptions

The autoinhibited protein was predicted that may have potential autoinhibitory elements via cis-regPred.

Autoinhibitory domains (AIDs)

Target domain

12-258 (N-terminal cyclin box)

Relief mechanism

PTM, Partner binding

Assay

Accessory elements

No accessory elements

Autoinhibited structure

Activated structure

1 structures for Q8HXN7

Entry ID Method Resolution Chain Position Source
AF-Q8HXN7-F1 Predicted AlphaFoldDB

No variants for Q8HXN7

Variant ID(s) Position Change Description Diseaes Association Provenance
No variants for Q8HXN7

No associated diseases with Q8HXN7

11 regional properties for Q8HXN7

Type Name Position InterPro Accession
domain Death domain 1299 - 1396 IPR000488
domain Protein kinase domain 13 - 275 IPR000719
repeat Ankyrin repeat 378 - 410 IPR002110-1
repeat Ankyrin repeat 411 - 509 IPR002110-2
repeat Ankyrin repeat 510 - 542 IPR002110-3
repeat Ankyrin repeat 543 - 641 IPR002110-4
repeat Ankyrin repeat 642 - 671 IPR002110-5
active_site Serine/threonine-protein kinase, active site 135 - 147 IPR008271
binding_site Protein kinase, ATP binding site 19 - 46 IPR017441
domain Death-associated protein kinase 1, catalytic domain 7 - 275 IPR020676
domain Roc domain 681 - 955 IPR020859

Functions

Description
EC Number 2.7.12.2 Dual-specificity kinases (those acting on Ser/Thr and Tyr residues)
Subcellular Localization
PANTHER Family
PANTHER Subfamily
PANTHER Protein Class
PANTHER Pathway Category No pathway information available

4 GO annotations of cellular component

Name Definition
cyclin/CDK positive transcription elongation factor complex A transcription elongation factor complex that facilitates the transition from abortive to productive elongation by phosphorylating the CTD domain of the large subunit of DNA-directed RNA polymerase II, holoenzyme. Contains a cyclin and a cyclin-dependent protein kinase catalytic subunit.
cytosol The part of the cytoplasm that does not contain organelles but which does contain other particulate matter, such as protein complexes.
nucleus A membrane-bounded organelle of eukaryotic cells in which chromosomes are housed and replicated. In most cells, the nucleus contains all of the cell's chromosomes except the organellar chromosomes, and is the site of RNA synthesis and processing. In some species, or in specialized cell types, RNA metabolism or DNA replication may be absent.
P-TEFb complex A dimeric positive transcription elongation factor complex b that comprises a cyclin-dependent kinase containing the catalytic subunit, Cdk9, and a regulatory subunit, cyclin T.

8 GO annotations of molecular function

Name Definition
7SK snRNA binding Binding to a 7SK small nuclear RNA (7SK snRNA).
chromatin binding Binding to chromatin, the network of fibers of DNA, protein, and sometimes RNA, that make up the chromosomes of the eukaryotic nucleus during interphase.
cyclin-dependent protein serine/threonine kinase activator activity Binds to and increases the activity of a cyclin-dependent protein serine/threonine kinase.
cyclin-dependent protein serine/threonine kinase regulator activity Modulates the activity of a cyclin-dependent protein serine/threonine kinase, enzymes of the protein kinase family that are regulated through association with cyclins and other proteins.
DNA-binding transcription factor binding Binding to a DNA-binding transcription factor, a protein that interacts with a specific DNA sequence (sometimes referred to as a motif) within the regulatory region of a gene to modulate transcription.
protein kinase binding Binding to a protein kinase, any enzyme that catalyzes the transfer of a phosphate group, usually from ATP, to a protein substrate.
RNA polymerase binding Binding to an RNA polymerase molecule or complex.
transcription cis-regulatory region binding Binding to a specific sequence of DNA that is part of a regulatory region that controls transcription of that section of the DNA. The transcribed region might be described as a gene, cistron, or operon.

9 GO annotations of biological process

Name Definition
cell cycle The progression of biochemical and morphological phases and events that occur in a cell during successive cell replication or nuclear replication events. Canonically, the cell cycle comprises the replication and segregation of genetic material followed by the division of the cell, but in endocycles or syncytial cells nuclear replication or nuclear division may not be followed by cell division.
cell division The process resulting in division and partitioning of components of a cell to form more cells; may or may not be accompanied by the physical separation of a cell into distinct, individually membrane-bounded daughter cells.
negative regulation of mRNA polyadenylation Any process that stops, prevents or reduces the frequency, rate or extent of mRNA polyadenylation.
phosphorylation of RNA polymerase II C-terminal domain serine 2 residues involved in positive regulation of transcription elongation from RNA polymerase II promoter Any phosphorylation of RNA polymerase II C-terminal domain serine 2 residues that is involved in positive regulation of transcription elongation from RNA polymerase II promoter.
phosphorylation of RNA polymerase II C-terminal domain serine 5 residues involved in positive regulation of transcription elongation from RNA polymerase II promoter Any phosphorylation of RNA polymerase II C-terminal domain serine 5 residues that is involved in positive regulation of transcription elongation from RNA polymerase II promoter.
positive regulation by host of viral transcription Any process in which a host organism activates or increases the frequency, rate or extent of viral transcription, the synthesis of either RNA on a template of DNA or DNA on a template of RNA.
positive regulation of DNA-templated transcription, elongation Any process that activates or increases the frequency, rate or extent of transcription elongation, the extension of an RNA molecule after transcription initiation and promoter clearance by the addition of ribonucleotides catalyzed by a DNA-dependent RNA polymerase.
regulation of transcription by RNA polymerase II Any process that modulates the frequency, rate or extent of transcription mediated by RNA polymerase II.
transcription, DNA-templated The synthesis of an RNA transcript from a DNA template.

12 homologous proteins in AiPD

UniProt AC Gene Name Protein Name Species Evidence Code
Q6T8E9 CCNT1 Cyclin-T1 Bos taurus (Bovine) SS
Q9XT26 CCNT1 Cyclin-T1 Equus caballus (Horse) SS
O75909 CCNK Cyclin-K Homo sapiens (Human) PR
Q8N1B3 CCNQ Cyclin-Q Homo sapiens (Human) PR
O60563 CCNT1 Cyclin-T1 Homo sapiens (Human) EV
O88874 Ccnk Cyclin-K Mus musculus (Mouse) PR
Q9QWV9 Ccnt1 Cyclin-T1 Mus musculus (Mouse) SS
Q2QQS5 CYCT1-1 Cyclin-T1-4 Oryza sativa subsp japonica (Rice) PR
Q6Z7H3 CYCT1_2 Cyclin-T1-2 Oryza sativa subsp japonica (Rice) PR
Q2RAC5 CYCT1-3 Cyclin-T1-3 Oryza sativa subsp japonica (Rice) PR
Q8GYM6 CYCT1-4 Cyclin-T1-4 Arabidopsis thaliana (Mouse-ear cress) PR
Q503D6 ccnq Cyclin-Q Danio rerio (Zebrafish) (Brachydanio rerio) PR
10 20 30 40 50 60
MNRGSLCPNP ICLPPLEQSI SKFLTQSGTF KDGDLRVNKD GIQTVSLSEP GAPPPIEPLD
70 80 90 100 110 120
NQLSLADLEV IKVIGKGSSG NVQLVKHKLT QQFFALKVIQ LNTEESTCRA ISQELRINLS
130 140 150 160 170 180
SQCPYLVSCY QSFYHNGLVS IILEFMDGGS LADLLKKVGK VPENMLSAIC KRVLRGLCYI
190 200 210 220 230 240
HHERRIIHRD LKPSNLLINH RGEVKITDFG VSKILTSTSS LANSFVGTYP YMSPERISGS
250 260 270 280 290 300
LYSNKSDIWS LGLVLLECAT GKFPYTPPEH KKGWSSVYEL VDAIVENPPP CAPSNLFSPE
310 320 330 340 350
FCSFISQCVQ KDPRDRKSAK ELLEHKFVKM FEDSDTNLSA YFTDAGSLIP PLAN