RPS6KA1 - ribosomal protein S6 kinase A1 Gene

Also Known as RSK; HU-1; RSK1; p90Rsk; MAPKAPK1; MAPKAPK1A

Species: Homo sapiens

Gene Type: protein coding
Gene ID: 6195

About RPS6KA1

Cytogenetic location: 1p36.11 Genomic coordinates (GRCh38): 1:26,529,761-26,575,025 (from NCBI)

This gene has 20 transcripts (splice variants), 1 gene allele, 218 orthologues and 7 paralogues. Broad expression in small intestine (RPKM 31.6), duodenum (RPKM 29.3) and 21 other tissues.

Summary

This gene encodes a member of the RSK (ribosomal S6 kinase) family of serine/threonine kinases. This kinase contains 2 nonidentical kinase catalytic domains and phosphorylates various substrates, including members of the mitogen-activated kinase (MAPK) signalling pathway. The activity of this protein has been implicated in controlling cell growth and differentiation. Alternate transcriptional splice variants, encoding different isoforms, have been characterized. [provided by RefSeq, Jul 2008]

RPS6KA1 Products (5)

mRNA Protein Name
XM_024448871.2 XP_024304639.1 ribosomal protein S6 kinase alpha-1 isoform X2
XM_047427258.1 XP_047283214.1 ribosomal protein S6 kinase alpha-1 isoform X1
NM_001330441.2 NP_001317370.1 ribosomal protein S6 kinase alpha-1 isoform c
NM_002953.4 NP_002944.2 ribosomal protein S6 kinase alpha-1 isoform a
NM_001006665.2 NP_001006666.1 ribosomal protein S6 kinase alpha-1 isoform b
Molecular Function GO Annotation Evidence References Source
enables cysteine-type endopeptidase inhibitor activity involved in apoptotic process IDA
IDA: Inferred from direct assay
18402937 GOA
enables protein binding IPI
IPI: Inferred from physical interaction
19470470 GOA
enables protein serine/threonine kinase activity IDA
IDA: Inferred from direct assay
10679322 GOA
enables protein serine/threonine/tyrosine kinase activity IDA
IDA: Inferred from direct assay
22797923 GOA
Biological Process GO Annotation Evidence References Source
involved in negative regulation of TOR signaling IMP
IMP: Inferred from mutant phenotype
35772404 GOA
involved in negative regulation of apoptotic process IDA
IDA: Inferred from direct assay
18402937 GOA
involved in negative regulation of apoptotic process IMP
IMP: Inferred from mutant phenotype
11684016 GOA
involved in positive regulation of hepatic stellate cell activation IMP
IMP: Inferred from mutant phenotype
10679322 GOA
involved in positive regulation of transcription by RNA polymerase II IMP
IMP: Inferred from mutant phenotype
22065586 GOA
involved in protein phosphorylation IMP
IMP: Inferred from mutant phenotype
35772404 GOA
EXP: Inferred from Experiment IDA: Inferred from direct assay IPI: Inferred from physical interaction IMP: Inferred from mutant phenotype IGI: Inferred from genetic interaction IEP: Inferred from expression pattern

RPS6KA1 Protein Structure

Pkinase

Pkinase: Protein kinase domain (62 - 319)

Pkinase_C

Pkinase_C: Protein kinase C terminal domain (343 - 383)

Pkinase

Pkinase: Protein kinase domain (418 - 675)

  • 0
  • 200
  • 400
  • 600
  • 735 a.a.
Protein Preferred Names Protein Names

ribosomal protein S6 kinase alpha-1

  • 90 kDa ribosomal protein S6 kinase 1

  • MAP kinase-activated protein kinase 1a

  • MAPK-activated protein kinase 1a

  • MAPKAP kinase 1a

  • MAPKAPK-1a

  • RSK-1

  • S6K-alpha 1

  • dJ590P13.1 (ribosomal protein S6 kinase, 90kD, polypeptide 1)

  • p90-RSK 1

  • p90RSK1

  • p90S6K

  • ribosomal S6 kinase 1

  • ribosomal protein S6 kinase, 90kDa, polypeptide 1

RPS6KA1 Protein-protein interaction Information

Type
Protein Name Protein ID Interactor Interactor Species Interactor ID Detection Method References
Intra
RPS6KA1 Q15418 CDC37 Homo sapiens Q16543 35271311
Intra
RPS6KA1 Q15418 CDC37 Homo sapiens Q16543 31980649
Intra
RPS6KA1 Q15418 HSP90AB1 Homo sapiens P08238 31980649
Intra
RPS6KA1 Q15418 HSP90AB1 Homo sapiens P08238
TAP
23455922
Intra
RPS6KA1 Q15418 SCRIB Homo sapiens Q14160 30126976
Intra
RPS6KA1 Q15418 S100B Homo sapiens P04271
FPS
31837246
Intra
RPS6KA1 Q15418 VASP Homo sapiens P50552 21423205
Intra
RPS6KA1 Q15418 VASP Homo sapiens P50552 21423205
Intra
RPS6KA1 Q15418 MAPK1 Homo sapiens P28482
TAP
23455922
Intra
RPS6KA1 Q15418 MAPK1 Homo sapiens P28482 23519423
Cross
RPS6KA1 Q15418 yopM Yersinia enterocolitica serotype O:8/biotype 1B A1JU68 25513777
Cross: Cross-species interaction Intra: Intraspecies interaction

RPS6KA1 Antibodies

Cat. No. Product Name Application Reactivity
HY-P80315 RSK1 p90 Antibody (YA088) WB, ICC/IF, IHC-P, FC Human, Mouse, Rat
HY-P80848 Phospho-RSK1 p90 (Ser380) Antibody (YA158) WB, ICC/IF, IP Human, Rat, Mouse
HY-P80849 Phospho-RSK1 p90 (Thr359/Ser363) Antibody (YA157) WB, IP Human, Mouse, Rat
HY-P80849A Phospho-RSK1 p90 (Thr359/Ser363) Antibody (YA157)(PBS only) WB, IP Human, Mouse, Rat
HY-P80886 RSK1 p90 Antibody (YA676) WB, IP Human, Mouse, Monkey
HY-P80886A RSK1 p90 Antibody (YA676)(PBS only) WB, IP Human, Mouse, Monkey
HY-P86213 RSK1 p90 Antibody (YA5905) (YA5905) WB, IHC-P, ICC/IF, IP, ELISA Human, Mouse, Rat
HY-P86364 Phospho-RSK1 p90(Ser380) Antibody (YA6056) (YA6056) WB, IHC-P, ICC/IF, IP, ELISA Human, Mouse, Rat
HY-P86403 Phospho-RSK1 p90(Thr359/Ser363) Antibody (YA6095) (YA6095) WB, IHC-P, ICC/IF, IP, ELISA Human, Mouse, Rat

Related Diseases

Diseases Alias
Sarcoma
  • Connective And Soft Tissue Neoplasm

  • Tumor Of Soft Tissue And Skeleton

  • Sarcomas

  • Sarcoma - Category

Tuberous Sclerosis
  • Tuberous Sclerosis Syndrome

  • Bourneville'S Disease

  • Epiloia

  • Cerebral Sclerosis

  • Tuberose Sclerosis

  • Tuberous Sclerosis 1

  • Bourneville Disease

  • Bourneville Phakomatosis

  • Pringle'S Disease

Coffin-Lowry Syndrome
  • CLS

  • Mental Retardation With Osteocartilaginous Abnormalities

  • Coffin Syndrome 1

  • Coffin Syndrome

  • Dwarfism, Lean Spastic Type

  • Lean Spastic Dwarfism

  • Coffin Lowry Syndrome

Diseases Alias
Waldenstroem'S Macroglobulinemia

Waldenstroem'S Macroglobulinemia

Waldenstroem'S Macroglobulinemia

Macroglobulinemia Of Waldenstrom

Lymphoplasmacytic Lymphoma With Igm Gammopathy

Lymphoplasmacytic Lymphoma

Waldenstroem'S Macroglobulinemia

Waldenstroem'S Macroglobulinemia

Macroglobulinemia Of Waldenstrom

Lymphoplasmacytic Lymphoma With Igm Gammopathy

Lymphoplasmacytic Lymphoma

Orthologs Information

Species Symbol Source ID
Canis familiaris RPS6KA1 VGNC VGNC:45738
Macaca mulatta RPS6KA1 VGNC VGNC:76927
Rattus norvegicus RPS6KA1 RGD RGD:620675
Felis catus RPS6KA1 VGNC VGNC:64754
Bos taurus RPS6KA1 VGNC VGNC:34140
Mus musculus RPS6KA1 MGD MGI:104558
Others RPS6KA1 NCBI