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  Domain Name: STKc_RSK_N
N-terminal catalytic domain of the Protein Serine/Threonine Kinase, 90 kDa ribosomal protein S6 kinase. Serine/Threonine Kinases (STKs), 90 kDa ribosomal protein S6 kinase (RSK) subfamily, N-terminal catalytic (c) domain. STKs catalyze the transfer of the gamma-phosphoryl group from ATP to serine/threonine residues on protein substrates. The RSK subfamily is part of a larger superfamily that includes the catalytic domains of other protein STKs, protein tyrosine kinases, RIO kinases, aminoglycoside phosphotransferase, choline kinase, and phosphoinositide 3-kinase. RSKs contain an N-terminal kinase domain (NTD) from the AGC family and a C-terminal kinase domain (CTD) from the CAMK family. They are activated by signaling inputs from extracellular regulated kinase (ERK) and phosphoinositide dependent kinase 1 (PDK1). ERK phosphorylates and activates the CTD of RSK, serving as a docking site for PDK1, which phosphorylates and activates the NTD, which in turn phosphorylates all known RSK substrates. RSKs act as downstream effectors of mitogen-activated protein kinase (MAPK) and play key roles in mitogen-activated cell growth, differentiation, and survival. Mammals possess four RSK isoforms (RSK1-4) from distinct genes. RSK proteins are also referred to as MAP kinase-activated protein kinases (MAPKAPKs), p90-RSKs, or p90S6Ks.
No pairwise interactions are available for this conserved domain.

This domain occurred 677 times on human proteins.
Total Mutations Found: 2378
Total Disease Mutations Found: 414

  ACHONDROPLASIA
  ADENOCARCINOMA OF LUNG, RESP
  ADENOCARCINOMA OF LUNG, SOMATIC
  ASTROCYTOMA, LOW-GRADE,
  BEARE-STEVENSON CUTIS GYRATA SYNDROME
  BLADDER CANCER, SOMATIC
  BREAST CANCER, SUSCEPTIBILITY TO
  CAMPTODACTYLY TALL STATURE AND HEARING LOSS SYNDROME (CATSHL SYNDROME)
  CAMPTODACTYLY, TALL STATURE, AND HEARING LOSS S
  CAMPTODACTYLY, TALL STATURE, AND HEARING LOSS SYNDROME
  CARDIOFACIOCUTANEOUS SYNDROME
  CARDIOFACIOCUTANEOUS SYNDROME (CFC SYNDROME)
  CATARACT CORTICAL AGE-RELATED TYPE 2 (ARCC2)
  CATARACT, AGE-RELATED CORTICAL, 2
  CENTRAL HYPOVENTILATION SYNDROME, CONGENITAL, WITH HIRSCHSPRUNG DISEASE
  CEREBRAL INFARCTION, SUSCEPTIBILITY TO
  CHRONIC MYELOID LEUKEMIA, RESISTANT TO IMATINIB
  COFFIN-LOWRY SYNDROME
  COFFIN-LOWRY SYNDROME (CLS)
  COLON CANCER, SOMATIC
  COLORECTAL CANCER (CRC)
  COLORECTAL CANCER, SOMATIC
  CONGENITAL INSENSITIVITY TO PAIN WITH ANHIDROSIS (CIPA)
  CONGENITAL STATIONARY NIGHT BLINDNESS OGUCHI TYPE 2 (CSNBO2)
  CROUZON SYNDROME
  CROUZON SYNDROME (CS)
  CROUZON SYNDROME WITH ACANTHOSIS NIGRICANS
  CUTANEOUS MALIGNANT MELANOMA TYPE 3 (CMM3)
  DIABETES MELLITUS, GESTATIONAL
  DIABETES MELLITUS, INSULIN-RESISTANT, WITH ACANTHOSIS NIGRICANS
  DIABETES MELLITUS, NONINSULIN-DEPENDENT
  DIABETES MELLITUS, PERMANENT NEONATAL
  DIABETES MELLITUS, TYPE II
  DOMINANTLY INHERITED VENOUS MALFORMATIONS (VMCM)
  ENDOCRINE-CEREBROOSTEODYSPLASIA
  ENDOCRINE-CEREBROOSTEODYSPLASIA (ECO)
  ENDOMETRIAL CANCER, SOMATIC
  EPILEPTIC ENCEPHALOPATHY EARLY INFANTILE TYPE 2 (EIEE2)
  EPILEPTIC ENCEPHALOPATHY, EARLY INFANTILE, 2
  FAMILIAL SCAPHOCEPHALY SYNDROME (FSPC)
  FG SYNDROME TYPE 4 (FGS4)
  GASTRIC CANCER, SOMATIC
  GLIOBLASTOMA, SOMATIC
  GLYCOGEN STORAGE DISEASE IXC
  GLYCOGEN STORAGE DISEASE TYPE 9C (GSD9C)
  HEMANGIOMA, CAPILLARY INFANTILE, SOMATIC
  HEPATOCELLULAR CARCINOMA (HCC)
  HEREDITARY PAPILLARY RENAL CARCINOMA (HPRC)
  HIRSCHSPRUNG DISEASE (HSCR)
  HIRSCHSPRUNG DISEASE, SUSCEPTIBILITY TO, 1
  HYPERINSULINEMIC HYPOGLYCEMIA, FAMILIAL, 3
  HYPERINSULINEMIC HYPOGLYCEMIA, FAMILIAL, 5
  HYPOCHONDROPLASIA
  HYPOCHONDROPLASIA (HCH)
  HYPOGONADOTROPIC HYPOGONADISM
  IDIOPATHIC HYPOGONADOTROPIC HYPOGONADISM (IHH)
  INSENSITIVITY TO PAIN, CONGENITAL, WITH ANHIDROSIS
  INSULIN RESISTANCE
  INSULIN RESISTANCE (INS RESISTANCE)
  INSULIN-RESISTANT DIABETES MELLITUS WITH ACANTHOSIS NIGRICANS TYPE A (IRAN TYPE A)
  KALLMANN SYNDROME 2
  KALLMANN SYNDROME 2 WITH BIMANUAL SYNKINESIA
  KALLMANN SYNDROME 2 WITH CLEFT PALATE
  KALLMANN SYNDROME TYPE 2 (KAL2)
  LACRIMO-AURICULO-DENTO-DIGITAL SYNDROME (LADDS)
  LADD SYNDROME
  LEOPARD SYNDROME 2
  LEPRECHAUNISM
  LEUKEMIA, PHILADELPHIA CHROMOSOME-POSITIVE, RESISTANT TO IMATINIB
  LUNG CANCER
  LYMPHEDEMA, HEREDITARY, I
  LYMPHEDEMA, HEREDITARY, IA
  LYMPHOMA, NON-HODGKIN
  MALE INFERTILITY WITH LARGE-HEADED, MULTIFLAGELLAR, POLYPLOID SPERMATOZOA
  MATURITY-ONSET DIABETES OF THE YOUNG, TYPE II
  MEDULLARY THYROID CARCINOMA (MTC)
  MELANOMA, CUTANEOUS MALIGNANT, 3
  MELANOMA, MALIGNANT, SOMATIC
  MELANOMA, SPORADIC MALIGNANT
  MENTAL RETARDATION X-LINKED CASK-RELATED (MRXCASK)
  MENTAL RETARDATION X-LINKED TYPE 30 (MRX30)
  MENTAL RETARDATION, X-LINKED 19
  MULTIPLE ENDOCRINE NEOPLASIA, TYPE IIA
  MULTIPLE ENDOCRINE NEOPLASIA, TYPE IIB
  MULTIPLE MYELOMA, SOMATIC
  MULTIPLE NEOPLASIA TYPE 2B (MEN2B)
  NEUROBLASTOMA, SUSCEPTIBILITY TO, 3
  NEVUS, EPIDERMAL
  NON-HODGKIN LYMPHOMA (NHL)
  NONINSULIN-DEPENDENT DIABETES MELLITUS (NIDDM)
  NONSMALL CELL LUNG CANCER, RESISTANCE TO TYROSINE KINASE INHIBITOR IN
  NONSMALL CELL LUNG CANCER, RESPONSE TO TYROSINE KINASE INHIBITOR IN, SOMATIC
  NONSMALL CELL LUNG CANCER, SOMATIC
  NOONAN SYNDROME 5
  NOONAN SYNDROME TYPE 5 (NS5)
  NULL
  OBESITY, HYPERPHAGIA, AND DEVELOPMENTAL DELAY
  OGUCHI DISEASE 2
  OVARIAN CANCER (OC)
  OVARIAN CANCER, SOMATIC
  PARKINSON DISEASE 8, AUTOSOMAL DOMINANT
  PARKINSON DISEASE TYPE 8 (PARK8)
  PEUTZ-JEGHERS SYNDROME
  PEUTZ-JEGHERS SYNDROME (PJS)
  PFEIFFER SYNDROME
  PFEIFFER SYNDROME (PS)
  PHEOCHROMOCYTOMA
  PHEOCHROMOCYTOMA, SOMATIC
  POLYCYSTIC KIDNEY DISEASE 2
  PROSTATE CANCER (PC)
  PROSTATE CANCER, PROGRESSION AND METASTASIS OF
  PROSTATE CANCER, SOMATIC
  RABSON-MENDENHALL SYNDROME (RMS)
  RECESSIVE ROBINOW SYNDROME (RRS)
  RENAL ADYSPLASIA
  RENAL AGENESIS
  RETINITIS PIGMENTOSA (RP)
  SADDAN DYSPLASIA
  SCAPHOCEPHALY, MAXILLARY RETRUSION, AND MENTAL RETARDATION
  SCID DUE TO ZAP70 DEFICIENCY
  SELECTIVE T-CELL DEFECT (STD)
  SELECTIVE T-CELL DEFECT, IMMUNODEFICIENCY DUE TO
  SEVERE COMBINED IMMUNODEFICIENCY AUTOSOMAL RECESSIVE T-CELL-NEGATIVE/B-CELL-POSITIVE/NK-CELL-NEGATIVE (T(-)B(+)NK(-) SCI
  SPERMATOCYTIC SEMINOMA,
  SPERMATOCYTIC SEMINOMA, SOMATIC
  SPINOCEREBELLAR ATAXIA 14
  TESTICULAR TUMOR, SOMATIC
  TESTICULAR TUMORS (TEST)
  THANATOPHORIC DYSPLASIA TYPE (TD)
  THANATOPHORIC DYSPLASIA, TYPE I
  THANATOPHORIC DYSPLASIA, TYPE II
  THROMBOCYTOPENIA, AUTOSOMAL DOMINANT, 2
  THYROID CARCINOMA, FAMILIAL MEDULLARY
  THYROID CARCINOMA, FOLLICULAR, SOMATIC
  THYROID CARCINOMA, PAPILLARY, SOMATIC
  THYROID CARCINOMA, SPORADIC MEDULLARY


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   Protein ID            Protein Position