RPS6KA4

RPS6KA4

Identifiers

RPS6KA4, MSK2, RSK-B, S6K-alpha-4, ribosomal protein S6 kinase A4

External IDs

OMIM: 603606 MGI: 1930076 HomoloGene: 69288 GeneCards: RPS6KA4

Gene location (Human)

Chr.	Chromosome 11 (human)^[1]

Band	11q13.1	Start	64,359,148 bp^[1]
Band	11q13.1	End	64,372,215 bp^[1]

Gene location (Mouse)

Chr.	Chromosome 19 (mouse)^[2]

Band	19\|19 A	Start	6,806,578 bp^[2]
Band	19\|19 A	End	6,818,004 bp^[2]

RNA expression pattern

Bgee

Human

Mouse (ortholog)

Top expressed in

monocyte

right coronary artery

cingulate gyrus

prefrontal cortex

spleen

nucleus accumbens

skin of abdomen

body of stomach

left coronary artery

caudate nucleus

n/a

More reference expression data

BioGPS


More reference expression data

Gene ontology
Molecular function	transferase activity nucleotide binding protein kinase activity metal ion binding kinase activity protein serine/threonine kinase activity ribosomal protein S6 kinase activity protein binding ATP binding magnesium ion binding
Cellular component	nucleoplasm nucleus cytoplasm cytosol
Biological process	intracellular signal transduction regulation of transcription, DNA-templated phosphorylation positive regulation of histone acetylation interleukin-1-mediated signaling pathway protein phosphorylation positive regulation of CREB transcription factor activity positive regulation of NF-kappaB transcription factor activity inflammatory response negative regulation of cytokine production positive regulation of transcription by RNA polymerase II
Sources:Amigo / QuickGO

Orthologs

Species

Human

Mouse

Entrez


8986


56613

Ensembl


ENSG00000162302


ENSMUSG00000118668

UniProt


O75676


Q9Z2B9

RefSeq (mRNA)


NM_001006944 NM_001300802 NM_003942 NM_001318361


NM_019924

RefSeq (protein)


NP_001006945 NP_001287731 NP_001305290 NP_003933


NP_064308

Location (UCSC)

Chr 11: 64.36 – 64.37 Mb

Chr 19: 6.81 – 6.82 Mb

PubMed search

^[3]

^[4]

Wikidata

View/Edit Human

View/Edit Mouse

Ribosomal protein S6 kinase alpha-4 is an enzyme that in humans is encoded by the RPS6KA4 gene.^[5]^[6]^[7]

Function

This gene encodes a member of the RSK (ribosomal S6 kinase) family of serine/threonine kinases. This kinase contains 2 non-identical kinase catalytic domains and phosphorylates various substrates, including CREB1 and c-Fos. Alternate transcriptional splice variants of this gene have been observed but have not been thoroughly characterized.^[7]

Interactions

RPS6KA4 has been shown to interact with MAPK14.^[5]

References

^ ^a ^b ^c GRCh38: Ensembl release 89: ENSG00000162302 - Ensembl, May 2017
^ ^a ^b ^c GRCm38: Ensembl release 89: ENSMUSG00000118668 - Ensembl, May 2017
^ "Human PubMed Reference:". National Center for Biotechnology Information, U.S. National Library of Medicine.
^ "Mouse PubMed Reference:". National Center for Biotechnology Information, U.S. National Library of Medicine.
^ ^a ^b Pierrat B, Correia JS, Mary JL, Tomas-Zuber M, Lesslauer W (Dec 1998). "RSK-B, a novel ribosomal S6 kinase family member, is a CREB kinase under dominant control of p38alpha mitogen-activated protein kinase (p38alphaMAPK)". J Biol Chem. 273 (45): 29661–29671. doi:10.1074/jbc.273.45.29661. PMID 9792677.
^ Deak M, Clifton AD, Lucocq LM, Alessi DR (Sep 1998). "Mitogen- and stress-activated protein kinase-1 (MSK1) is directly activated by MAPK and SAPK2/p38, and may mediate activation of CREB". EMBO J. 17 (15): 4426–4441. doi:10.1093/emboj/17.15.4426. PMC 1170775. PMID 9687510.
^ ^a ^b "Entrez Gene: RPS6KA4 ribosomal protein S6 kinase, 90kDa, polypeptide 4".

Xing J, Ginty DD, Greenberg ME (1996). "Coupling of the RAS-MAPK pathway to gene activation by RSK2, a growth factor-regulated CREB kinase". Science. 273 (5277): 959–963. Bibcode:1996Sci...273..959X. doi:10.1126/science.273.5277.959. PMID 8688081. S2CID 22226803.
Du K, Montminy M (1999). "CREB is a regulatory target for the protein kinase Akt/PKB". J. Biol. Chem. 273 (49): 32377–32379. doi:10.1074/jbc.273.49.32377. PMID 9829964.
Tomás-Zuber M, Mary JL, Lesslauer W (2000). "Control sites of ribosomal S6 kinase B and persistent activation through tumor necrosis factor". J. Biol. Chem. 275 (31): 23549–23558. doi:10.1074/jbc.M002586200. PMID 10806207.
Tomás-Zuber M, Mary JL, Lamour F, et al. (2001). "C-terminal elements control location, activation threshold, and p38 docking of ribosomal S6 kinase B (RSKB)". J. Biol. Chem. 276 (8): 5892–5899. doi:10.1074/jbc.M005822200. PMID 11035004.
Gudi T, Casteel DE, Vinson C, et al. (2001). "NO activation of fos promoter elements requires nuclear translocation of G-kinase I and CREB phosphorylation but is independent of MAP kinase activation". Oncogene. 19 (54): 6324–6333. doi:10.1038/sj.onc.1204007. PMID 11175347.
Prymakowska-Bosak M, Misteli T, Herrera JE, et al. (2001). "Mitotic phosphorylation prevents the binding of HMGN proteins to chromatin". Mol. Cell. Biol. 21 (15): 5169–5178. doi:10.1128/MCB.21.15.5169-5178.2001. PMC 87241. PMID 11438671.
Wiggin GR, Soloaga A, Foster JM, et al. (2002). "MSK1 and MSK2 are required for the mitogen- and stress-induced phosphorylation of CREB and ATF1 in fibroblasts". Mol. Cell. Biol. 22 (8): 2871–2881. doi:10.1128/MCB.22.8.2871-2881.2002. PMC 133730. PMID 11909979.
Soloaga A, Thomson S, Wiggin GR, et al. (2003). "MSK2 and MSK1 mediate the mitogen- and stress-induced phosphorylation of histone H3 and HMG-14". EMBO J. 22 (11): 2788–2797. doi:10.1093/emboj/cdg273. PMC 156769. PMID 12773393.
Wissing J, Jänsch L, Nimtz M, et al. (2007). "Proteomics analysis of protein kinases by target class-selective prefractionation and tandem mass spectrometry". Mol. Cell. Proteomics. 6 (3): 537–547. doi:10.1074/mcp.T600062-MCP200. hdl:10033/19756. PMID 17192257.
Gesser B, Johansen C, Rasmussen MK, et al. (2007). "Dimethylfumarate specifically inhibits the mitogen and stress-activated kinases 1 and 2 (MSK1/2): possible role for its anti-psoriatic effect". J. Invest. Dermatol. 127 (9): 2129–2137. doi:10.1038/sj.jid.5700859. PMID 17495961.

Kinases: Serine/threonine-specific protein kinases (EC 2.7.11-12)

Serine/threonine-specific protein kinases (EC 2.7.11.1-EC 2.7.11.20)

Non-specific serine/threonine protein kinases (EC 2.7.11.1)	LATS1 LATS2 MAST1 MAST2 STK38 STK38L CIT ROCK1 SGK SGK2 SGK3 Protein kinase B AKT1 AKT2 AKT3 Ataxia telangiectasia mutated mTOR EIF-2 kinases PKR HRI EIF2AK3 EIF2AK4 Wee1 WEE1
Pyruvate dehydrogenase kinase (EC 2.7.11.2)	PDK1 PDK2 PDK3 PDK4
Dephospho-(reductase kinase) kinase (EC 2.7.11.3)	AMP-activated protein kinase α PRKAA1 PRKAA2 β PRKAB1 PRKAB2 γ PRKAG1 PRKAG2 PRKAG3
3-methyl-2-oxobutanoate dehydrogenase (acetyl-transferring) kinase (EC 2.7.11.4)	BCKDK BCKDHA BCKDHB
(isocitrate dehydrogenase (NADP+)) kinase (EC 2.7.11.5)	IDH2 IDH3A IDH3B IDH3G
(tyrosine 3-monooxygenase) kinase (EC 2.7.11.6)	STK4
Myosin-heavy-chain kinase (EC 2.7.11.7)	Aurora kinase Aurora A kinase Aurora B kinase Aurora C kinase
Fas-activated serine/threonine kinase (EC 2.7.11.8)	FASTK STK10
Goodpasture-antigen-binding protein kinase (EC 2.7.11.9)	-
IκB kinase (EC 2.7.11.10)	CHUK IKK2 TBK1 IKBKE IKBKG IKBKAP
cAMP-dependent protein kinase (EC 2.7.11.11)	Protein kinase A PRKACG PRKACB PRKACA PRKY
cGMP-dependent protein kinase (EC 2.7.11.12)	Protein kinase G PRKG1
Protein kinase C (EC 2.7.11.13)	Protein kinase C Protein kinase Cζ PKC alpha PRKCB1 PRKCD PRKCE PRKCH PRKCG PRKCI PRKCQ Protein kinase N1 PKN2 PKN3
Rhodopsin kinase (EC 2.7.11.14)	Rhodopsin kinase
Beta adrenergic receptor kinase (EC 2.7.11.15)	Beta adrenergic receptor kinase Beta adrenergic receptor kinase-2
G-protein coupled receptor kinases (EC 2.7.11.16)	GRK4 GRK5 GRK6
Ca2+/calmodulin-dependent (EC 2.7.11.17)	BRSK2 CAMK1 CAMK1A CAMK1B CAMK1D CAMK1G CAMK2 CAMK2A CAMK2B CAMK2D CAMK2G CAMK4 MLCK CASK CHEK1 CHEK2 DAPK1 DAPK2 DAPK3 STK11 MAPKAPK2 MAPKAPK3 MAPKAPK5 MARK1 MARK2 MARK3 MARK4 MELK MKNK1 MKNK2 NUAK1 NUAK2 OBSCN PASK PHKG1 PHKG2 PIM1 PIM2 PKD1 PRKD2 PRKD3 PSKH1 SNF1LK2 KIAA0999 STK40 SNF1LK SNRK SPEG TSSK2 Kalirin TRIB1 TRIB2 TRIB3 TRIO Titin DCLK1
Myosin light-chain kinase (EC 2.7.11.18)	MYLK MYLK2 MYLK3 MYLK4
Phosphorylase kinase (EC 2.7.11.19)	PHKA1 PHKA2 PHKB PHKG1 PHKG2
Elongation factor 2 kinase (EC 2.7.11.20)	EEF2K STK19
Polo kinase (EC 2.7.11.21)	PLK1 PLK2 PLK3 PLK4

Serine/threonine-specific protein kinases (EC 2.7.11.21-EC 2.7.11.30)

Polo kinase (EC 2.7.11.21)	PLK1 PLK2 PLK3 PLK4
Cyclin-dependent kinase (EC 2.7.11.22)	CDK1 CDK2 CDKL2 CDK3 CDK4 CDK5 CDKL5 CDK6 CDK7 CDK8 CDK9 CDK10 CDK12 CDC2L5 PCTK1 PCTK2 PCTK3 PFTK1 CDC2L1
(RNA-polymerase)-subunit kinase (EC 2.7.11.23)	RPS6KA5 RPS6KA4 P70S6 kinase P70-S6 Kinase 1 RPS6KB2 RPS6KA2 RPS6KA3 RPS6KA1 RPS6KC1
Mitogen-activated protein kinase (EC 2.7.11.24)	Extracellular signal-regulated MAPK1 MAPK3 MAPK4 MAPK6 MAPK7 MAPK12 MAPK15 C-Jun N-terminal MAPK8 MAPK9 MAPK10 P38 mitogen-activated protein MAPK11 MAPK13 MAPK14
MAP3K (EC 2.7.11.25)	MAP kinase kinase kinases MAP3K1 MAP3K2 MAP3K3 MAP3K4 MAP3K5 MAP3K6 MAP3K7 MAP3K8 RAFs ARAF BRAF KSR1 KSR2 MLKs MAP3K12 MAP3K13 MAP3K9 MAP3K10 MAP3K11 MAP3K7 ZAK CDC7 MAP3K14
Tau-protein kinase (EC 2.7.11.26)	TPK1 TTK GSK-3
(acetyl-CoA carboxylase) kinase (EC 2.7.11.27)	-
Tropomyosin kinase (EC 2.7.11.28)	-
Low-density-lipoprotein receptor kinase (EC 2.7.11.29)	-
Receptor protein serine/threonine kinase (EC 2.7.11.30)	Bone morphogenetic protein receptors BMPR1 BMPR1A BMPR1B BMPR2 ACVR1 ACVR1B ACVR1C ACVR2A ACVR2B ACVRL1 Anti-Müllerian hormone receptor

Dual-specificity kinases (EC 2.7.12)

MAP2K	MAP2K1 MAP2K2 MAP2K3 MAP2K4 MAP2K5 MAP2K6 MAP2K7

v t e Enzymes
Activity	Active site Binding site Catalytic triad Oxyanion hole Enzyme promiscuity Diffusion-limited enzyme Cofactor Enzyme catalysis
Regulation	Allosteric regulation Cooperativity Enzyme inhibitor Enzyme activator
Classification	EC number Enzyme superfamily Enzyme family List of enzymes
Kinetics	Enzyme kinetics Eadie–Hofstee diagram Hanes–Woolf plot Lineweaver–Burk plot Michaelis–Menten kinetics
Types	EC1 Oxidoreductases (list) EC2 Transferases (list) EC3 Hydrolases (list) EC4 Lyases (list) EC5 Isomerases (list) EC6 Ligases (list) EC7 Translocases (list)

This article on a gene on human chromosome 11 is a stub. You can help Wikipedia by expanding it.

This page was last edited on 4 January 2024, at 16:17

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Function

Interactions

References

Further reading