ROCK1_HUMAN

Source: PM19886704
PM23856902
PM22954596
Marked as 'Membrane associated protein'
Confidence: medium (present in either hRBCD or BSc_CH or PM22954596) Search PubMed for
(RBC AND this entry)

Gene names: ROCK1
Protein names and data: ROCK1_HUMAN , Rho-associated protein kinase 1; 2.7.11.1 , Renal carcinoma antigen NY-REN-35; Rho-associated, coiled-coil-containing protein kinase 1; Rho-associated, coiled-coil-containing protein kinase I; ROCK-I; p160 ROCK-1; p160ROCK Lenght: 1354 a.a.
Mass: 158175 Da
fasta formatted sequence

Function: Protein kinase which is a key regulator of actin cytoskeleton and cell polarity. Involved in regulation of smooth muscle contraction, actin cytoskeleton organization, stress fiber and focal adhesion formation, neurite retraction, cell adhesion and motility via phosphorylation of DAPK3, GFAP, LIMK1, LIMK2, MYL9/MLC2, PFN1 and PPP1R12A. Phosphorylates FHOD1 and acts synergistically with it to promote SRC-dependent non-apoptotic plasma membrane blebbing. Phosphorylates JIP3 and regulates the recruitment of JNK to JIP3 upon UVB-induced stress. Acts as a suppressor of inflammatory cell migration by regulating PTEN phosphorylation and stability. Acts as a negative regulator of VEGF-induced angiogenic endothelial cell activation. Required for centrosome positioning and centrosome-dependent exit from mitosis. Plays a role in terminal erythroid differentiation. May regulate closure of the eyelids and ventral body wall by inducing the assembly of actomyosin bundles. Promotes keratinocyte terminal differentiation. Involved in osteoblast compaction through the fibronectin fibrillogenesis cell-mediated matrix assembly process, essential for osteoblast mineralization.
Catalytic activity: ATP + a protein = ADP + a phosphoprotein.
Cellular location: Cytoplasm. Cytoplasm, cytoskeleton, microtubule organizing center, centrosome, centriole (By similarity). Golgi apparatus membrane; Peripheral membrane protein. Cell projection, bleb. Cytoplasm, cytoskeleton (By similarity). Cell membrane (By similarity). Cell projection, lamellipodium (By similarity). Cell projection, ruffle (By similarity). Note=Associated with the mother centriole and an intercentriolar linker. Colocalizes with ITGB1BP1 and ITGB1 at the cell membrane predominantly in lamellipodia and membrane ruffles, but also in retraction fibers. Localizes at the cell membrane in an ITGB1BP1-dependent manner (By similarity). A small proportion is associated with Golgi membranes.
Tissue specificity: Detected in blood platelets.

Genetic variants

Database cross-references

UniProt: Q13464
Ensembl: ENST00000399799
MIM: 601702
neXtProt: NX_Q13464
Antibodypedia: Q13464 (may not find the protein thus also not any antibody)
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