PRKCI

PRKCI
Available structures
PDBOrtholog search: PDBe RCSB
Identifiers
Aliases PRKCI, DXS1179E, PKCI, nPKC-iota, protein kinase C iota
External IDs MGI: 99260 HomoloGene: 37667 GeneCards: PRKCI
Targeted by Drug
staurosporine[1]
RNA expression pattern




More reference expression data
Orthologs
Species Human Mouse
Entrez

5584

18759

Ensembl

ENSG00000163558

ENSMUSG00000037643

UniProt

P41743

Q62074

RefSeq (mRNA)

NM_002740

NM_008857

RefSeq (protein)

NP_002731.4

NP_032883.2

Location (UCSC) Chr 3: 170.22 – 170.31 Mb Chr 3: 31 – 31.05 Mb
PubMed search [2] [3]
Wikidata
View/Edit HumanView/Edit Mouse

Protein kinase C iota type is an enzyme that in humans is encoded by the PRKCI gene.[4][5][6]

Function

This gene encodes a member of the protein kinase C (PKC) family of serine/threonine protein kinases. The PKC family comprises at least eight members, which are differentially expressed and are involved in a wide variety of cellular processes. This protein kinase is calcium-independent and phospholipid-dependent. It is not activated by phorbolesters or diacylglycerol. This kinase can be recruited to vesicle tubular clusters (VTCs) by direct interaction with the small GTPase RAB2, where this kinase phosphorylates glyceraldehyde-3-phosphate dehydrogenase (GAPD/GAPDH) and plays a role in microtubule dynamics in the early secretory pathway. This kinase is found to be necessary for BCL-ABL-mediated resistance to drug-induced apoptosis and therefore protects leukemia cells against drug-induced apoptosis. There is a single exon pseudogene mapped on chromosome X.[6]

Interactions

PRKCI has been shown to interact with:

References

  1. "Drugs that physically interact with Protein kinase C iota type view/edit references on wikidata".
  2. "Human PubMed Reference:".
  3. "Mouse PubMed Reference:".
  4. Mazzarella R, Ciccodicola A, Esposito T, Arcucci A, Migliaccio C, Jones C, Schlessinger D, D'Urso M, D'Esposito M (Apr 1995). "Human protein kinase C Iota gene (PRKCI) is closely linked to the BTK gene in Xq21.3". Genomics. 26 (3): 629–31. doi:10.1016/0888-7543(95)80190-W. PMID 7607695.
  5. De Donato M, Gallagher DS, Davis SK, Stelly DM, Taylor JF (April 2002). "The assignment of PRKCI to bovine chromosome 1q34-->q36 by FISH suggests a new assignment to human chromosome 3". Cytogenetics and Cell Genetics. 95 (1-2): 79–81. doi:10.1159/000057021. PMID 11978974.
  6. 1 2 "Entrez Gene: PRKCI protein kinase C, iota".
  7. Zemlickova E, Dubois T, Kerai P, Clokie S, Cronshaw AD, Wakefield RI, Johannes FJ, Aitken A (Aug 2003). "Centaurin-alpha(1) associates with and is phosphorylated by isoforms of protein kinase C". Biochemical and Biophysical Research Communications. 307 (3): 459–65. doi:10.1016/s0006-291x(03)01187-2. PMID 12893243.
  8. Lim YP, Low BC, Lim J, Wong ES, Guy GR (Jul 1999). "Association of atypical protein kinase C isotypes with the docker protein FRS2 in fibroblast growth factor signaling". The Journal of Biological Chemistry. 274 (27): 19025–34. doi:10.1074/jbc.274.27.19025. PMID 10383403.
  9. Tisdale EJ (Feb 2002). "Glyceraldehyde-3-phosphate dehydrogenase is phosphorylated by protein kinase Ciota /lambda and plays a role in microtubule dynamics in the early secretory pathway". The Journal of Biological Chemistry. 277 (5): 3334–41. doi:10.1074/jbc.M109744200. PMID 11724794.
  10. Sanchez P, De Carcer G, Sandoval IV, Moscat J, Diaz-Meco MT (May 1998). "Localization of atypical protein kinase C isoforms into lysosome-targeted endosomes through interaction with p62". Molecular and Cellular Biology. 18 (5): 3069–80. doi:10.1128/mcb.18.5.3069. PMC 110686Freely accessible. PMID 9566925.
  11. Kohjima M, Noda Y, Takeya R, Saito N, Takeuchi K, Sumimoto H (Dec 2002). "PAR3beta, a novel homologue of the cell polarity protein PAR3, localizes to tight junctions". Biochemical and Biophysical Research Communications. 299 (4): 641–6. doi:10.1016/s0006-291x(02)02698-0. PMID 12459187.
  12. Balendran A, Biondi RM, Cheung PC, Casamayor A, Deak M, Alessi DR (Jul 2000). "A 3-phosphoinositide-dependent protein kinase-1 (PDK1) docking site is required for the phosphorylation of protein kinase Czeta (PKCzeta ) and PKC-related kinase 2 by PDK1". The Journal of Biological Chemistry. 275 (27): 20806–13. doi:10.1074/jbc.M000421200. PMID 10764742.
  13. Diaz-Meco MT, Municio MM, Sanchez P, Lozano J, Moscat J (Jan 1996). "Lambda-interacting protein, a novel protein that specifically interacts with the zinc finger domain of the atypical protein kinase C isotype lambda/iota and stimulates its kinase activity in vitro and in vivo". Molecular and Cellular Biology. 16 (1): 105–14. PMC 230983Freely accessible. PMID 8524286.

Further reading

This article is issued from Wikipedia - version of the 5/20/2016. The text is available under the Creative Commons Attribution/Share Alike but additional terms may apply for the media files.