Mammalian protein found in Homo sapiens
PAK4 Available structures PDB Ortholog search: PDBe RCSB List of PDB id codes 2BVA , 2CDZ , 2J0I , 2OV2 , 2Q0N , 2X4Z , 4APP , 4FIE , 4FIF , 4FIG , 4FIH , 4FII , 4FIJ , 4JDH , 4JDI , 4JDJ , 4JDK , 4L67 , 4NJD , 4O0V , 4O0X , 4O0Y , 5BMS , 4XBU , 4XBR
Identifiers Aliases PAK4 , p21 (RAC1) activated kinase 4External IDs OMIM : 605451 ; MGI : 1917834 ; HomoloGene : 4300 ; GeneCards : PAK4 ; OMA :PAK4 - orthologs Wikidata
Serine/threonine-protein kinase PAK 4 is an enzyme that in humans is encoded by the PAK4 gene .[ 5] [ 6] [ 7]
PAK4 is one of six members of the PAK family of serine/threonine kinases which are divided into group I (PAK1, PAK2 and PAK3) and group II (PAK4, PAK6 and PAK5/7).[ 8] [ 9] PAK4 localizes in sub-cellular domains of the cytoplasm and nucleus.[ 8] [ 10] [ 11] PAK4 regulates cytoskeleton remodeling, phenotypic signaling and gene expression, and affects directional motility, invasion, metastasis, and growth.[ 12] Similar to PAK1, PAK4-signaling-dependent cellular functions also regulate both physiologic and disease processes such as cancer, as PAK4 is overexpressed and/or hyperstimulated in human cancer, at-large.[ 13] [ 14]
^ a b c GRCh38: Ensembl release 89: ENSG00000130669 – Ensembl , May 2017
^ a b c GRCm38: Ensembl release 89: ENSMUSG00000030602 – 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 .
^ Abo A, Qu J, Cammarano MS, Dan C, Fritsch A, Baud V, Belisle B, Minden A (November 1998). "PAK4, a novel effector for Cdc42Hs, is implicated in the reorganization of the actin cytoskeleton and in the formation of filopodia" . The EMBO Journal . 17 (22): 6527–40. doi :10.1093/emboj/17.22.6527 . PMC 1171000 . PMID 9822598 .
^ Bagrodia S, Cerione RA (September 1999). "Pak to the future" . Trends in Cell Biology . 9 (9): 350–5. doi :10.1016/S0962-8924(99)01618-9 . PMID 10461188 .
^ "Entrez Gene: PAK4 p21(CDKN1A)-activated kinase 4" .
^ a b Abo A, Qu J, Cammarano MS, Dan C, Fritsch A, Baud V, Belisle B, Minden A (November 1998). "PAK4, a novel effector for Cdc42Hs, is implicated in the reorganization of the actin cytoskeleton and in the formation of filopodia" . The EMBO Journal . 17 (22): 6527–40. doi :10.1093/emboj/17.22.6527 . PMC 1171000 . PMID 9822598 .
^ Vadlamudi RK, Kumar R (December 2003). "P21-activated kinases in human cancer". Cancer and Metastasis Reviews . 22 (4): 385–93. doi :10.1023/a:1023729130497 . PMID 12884913 . S2CID 5763102 .
^ Li Y, Shao Y, Tong Y, Shen T, Zhang J, Li Y, Gu H, Li F (February 2012). "Nucleo-cytoplasmic shuttling of PAK4 modulates β-catenin intracellular translocation and signaling" . Biochimica et Biophysica Acta (BBA) - Molecular Cell Research . 1823 (2): 465–75. doi :10.1016/j.bbamcr.2011.11.013 . PMID 22173096 .
^ Callow MG, Zozulya S, Gishizky ML, Jallal B, Smeal T (May 2005). "PAK4 mediates morphological changes through the regulation of GEF-H1" . Journal of Cell Science . 118 (Pt 9): 1861–72. doi :10.1242/jcs.02313 . PMID 15827085 .
^ Shao YG, Ning K, Li F (January 2016). "Group II p21-activated kinases as therapeutic targets in gastrointestinal cancer" . World Journal of Gastroenterology . 22 (3): 1224–35. doi :10.3748/wjg.v22.i3.1224 . PMC 4716033 . PMID 26811660 .
^ Li X, Liu F, Li F (April 2010). "PAK as a therapeutic target in gastric cancer". Expert Opinion on Therapeutic Targets . 14 (4): 419–33. doi :10.1517/14728221003642019 . PMID 20146633 . S2CID 29910668 .
^ Kumar R, Li DQ (2016). PAKs in Human Cancer Progression: From Inception to Cancer Therapeutic to Future Oncobiology . Vol. 130. pp. 137–209. doi :10.1016/bs.acr.2016.01.002 . ISBN 978-0-12-804789-7 . PMID 27037753 .