PHKA2
































































PHKA2
Identifiers
Aliases
PHKA2, GSD9A, PHK, PYK, PYKL, XLG, XLG2, phosphorylase kinase regulatory subunit alpha 2
External IDs MGI: 97577 HomoloGene: 246 GeneCards: PHKA2


















Gene location (Human)
X chromosome (human)
Chr. X chromosome (human)[1]

X chromosome (human)
Genomic location for PHKA2

Genomic location for PHKA2

Band Xp22.13 Start 18,892,300 bp[1]
End 18,984,598 bp[1]























RNA expression pattern

PBB GE PHKA2 209438 at fs.png

PBB GE PHKA2 209439 s at fs.png
More reference expression data















Orthologs
Species Human Mouse
Entrez


5256


110094
Ensembl


ENSG00000044446


ENSMUSG00000031295
UniProt


P46019


Q8BWJ3
RefSeq (mRNA)


NM_000292


NM_001177878
NM_001177879
NM_172783
NM_001358966
NM_001358968
RefSeq (protein)


NP_000283


NP_001171349
NP_001171350
NP_766371
NP_001345895
NP_001345897
Location (UCSC) Chr X: 18.89 – 18.98 Mb Chr X: 160.5 – 160.6 Mb

PubMed search		 [3] [4]
Wikidata



View/Edit Human View/Edit Mouse

Phosphorylase b kinase regulatory subunit alpha, liver isoform is an enzyme that in humans is encoded by the PHKA2 gene.[5][6]



References





  1. ^ abc GRCh38: Ensembl release 89: ENSG00000044446 - Ensembl, May 2017


  2. ^ abc GRCm38: Ensembl release 89: ENSMUSG00000031295 - Ensembl, May 2017


  3. ^ "Human PubMed Reference:"..mw-parser-output cite.citation{font-style:inherit}.mw-parser-output .citation q{quotes:"""""""'""'"}.mw-parser-output .citation .cs1-lock-free a{background:url("//upload.wikimedia.org/wikipedia/commons/thumb/6/65/Lock-green.svg/9px-Lock-green.svg.png")no-repeat;background-position:right .1em center}.mw-parser-output .citation .cs1-lock-limited a,.mw-parser-output .citation .cs1-lock-registration a{background:url("//upload.wikimedia.org/wikipedia/commons/thumb/d/d6/Lock-gray-alt-2.svg/9px-Lock-gray-alt-2.svg.png")no-repeat;background-position:right .1em center}.mw-parser-output .citation .cs1-lock-subscription a{background:url("//upload.wikimedia.org/wikipedia/commons/thumb/a/aa/Lock-red-alt-2.svg/9px-Lock-red-alt-2.svg.png")no-repeat;background-position:right .1em center}.mw-parser-output .cs1-subscription,.mw-parser-output .cs1-registration{color:#555}.mw-parser-output .cs1-subscription span,.mw-parser-output .cs1-registration span{border-bottom:1px dotted;cursor:help}.mw-parser-output .cs1-ws-icon a{background:url("//upload.wikimedia.org/wikipedia/commons/thumb/4/4c/Wikisource-logo.svg/12px-Wikisource-logo.svg.png")no-repeat;background-position:right .1em center}.mw-parser-output code.cs1-code{color:inherit;background:inherit;border:inherit;padding:inherit}.mw-parser-output .cs1-hidden-error{display:none;font-size:100%}.mw-parser-output .cs1-visible-error{font-size:100%}.mw-parser-output .cs1-maint{display:none;color:#33aa33;margin-left:0.3em}.mw-parser-output .cs1-subscription,.mw-parser-output .cs1-registration,.mw-parser-output .cs1-format{font-size:95%}.mw-parser-output .cs1-kern-left,.mw-parser-output .cs1-kern-wl-left{padding-left:0.2em}.mw-parser-output .cs1-kern-right,.mw-parser-output .cs1-kern-wl-right{padding-right:0.2em}


  4. ^ "Mouse PubMed Reference:".


  5. ^ Willems P (Sep 1990). "Families with X-linked liver glycogenosis due to phosphorylase kinase deficiency". Clin Genet. 38 (1): 80. doi:10.1111/j.1399-0004.1990.tb03552.x. PMID 2387090.


  6. ^ "Entrez Gene: PHKA2 phosphorylase kinase, alpha 2 (liver)".




Further reading


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  • Davidson JJ, Ozçelik T, Hamacher C, et al. (1992). "cDNA cloning of a liver isoform of the phosphorylase kinase alpha subunit and mapping of the gene to Xp22.2-p22.1, the region of human X-linked liver glycogenosis". Proc. Natl. Acad. Sci. U.S.A. 89 (6): 2096–100. doi:10.1073/pnas.89.6.2096. PMC 48603. PMID 1372435.


  • Wauters JG, Bossuyt PJ, Davidson J, et al. (1992). "Regional mapping of a liver alpha-subunit gene of phosphorylase kinase (PHKA) to the distal region of human chromosome Xp". Cytogenet. Cell Genet. 60 (3–4): 194–6. doi:10.1159/000133334. PMID 1505214.


  • Daube H, Billich A, Mann K, Schramm HJ (1991). "Cleavage of phosphorylase kinase and calcium-free calmodulin by HIV-1 protease". Biochem. Biophys. Res. Commun. 178 (3): 892–8. doi:10.1016/0006-291X(91)90975-D. PMID 1872871.


  • Willems PJ, Gerver WJ, Berger R, Fernandes J (1990). "The natural history of liver glycogenosis due to phosphorylase kinase deficiency: a longitudinal study of 41 patients". Eur. J. Pediatr. 149 (4): 268–71. doi:10.1007/BF02106291. PMID 2303074.


  • Huijing F, Fernandes J (1969). "X-chromosomal inheritance of liver glycogenosis with phosphorylase kinase deficiency". Am. J. Hum. Genet. 21 (3): 275–84. PMC 1706412. PMID 5306139.


  • Hirono H, Hayasaka K, Sato W, et al. (1995). "Isolation of cDNA encoding the human liver phosphorylase kinase alpha subunit (PHKA2) and identification of a missense mutation of the PHKA2 gene in a family with liver phosphorylase kinase deficiency". Biochem. Mol. Biol. Int. 36 (3): 505–11. PMID 7549948.


  • Hendrickx J, Coucke P, Dams E, et al. (1995). "Mutations in the phosphorylase kinase gene PHKA2 are responsible for X-linked liver glycogen storage disease". Hum. Mol. Genet. 4 (1): 77–83. doi:10.1093/hmg/4.1.77. PMID 7711737.


  • van den Berg IE, van Beurden EA, Malingré HE, et al. (1995). "X-linked liver phosphorylase kinase deficiency is associated with mutations in the human liver phosphorylase kinase alpha subunit". Am. J. Hum. Genet. 56 (2): 381–7. PMC 1801119. PMID 7847371.


  • Wüllrich A, Hamacher C, Schneider A, Kilimann MW (1993). "The multiphosphorylation domain of the phosphorylase kinase alpha M and alpha L subunits is a hotspot of differential mRNA processing and of molecular evolution". J. Biol. Chem. 268 (31): 23208–14. PMID 8226841.


  • Hendrickx J, Coucke P, Bossuyt P, et al. (1993). "X-linked liver glycogenosis: localization and isolation of a candidate gene". Hum. Mol. Genet. 2 (5): 583–9. doi:10.1093/hmg/2.5.583. PMID 8518797.


  • Hendrickx J, Dams E, Coucke P, et al. (1997). "X-linked liver glycogenosis type II (XLG II) is caused by mutations in PHKA2, the gene encoding the liver alpha subunit of phosphorylase kinase". Hum. Mol. Genet. 5 (5): 649–52. doi:10.1093/hmg/5.5.649. PMID 8733133.


  • Burwinkel B, Shin YS, Bakker HD, et al. (1997). "Mutation hotspots in the PHKA2 gene in X-linked liver glycogenosis due to phosphorylase kinase deficiency with atypical activity in blood cells (XLG2)". Hum. Mol. Genet. 5 (5): 653–8. doi:10.1093/hmg/5.5.653. PMID 8733134.


  • Burwinkel B, Amat L, Gray RG, et al. (1998). "Variability of biochemical and clinical phenotype in X-linked liver glycogenosis with mutations in the phosphorylase kinase PHKA2 gene". Hum. Genet. 102 (4): 423–9. doi:10.1007/s004390050715. PMID 9600238.


  • Hendrickx J, Bosshard NU, Willems P, Gitzelmann R (1999). "Clinical, biochemical and molecular findings in a patient with X-linked liver glycogenosis followed for 40 years". Eur. J. Pediatr. 157 (11): 919–23. doi:10.1007/s004310050967. PMID 9835437.


  • Hendrickx J, Lee P, Keating JP, et al. (1999). "Complete genomic structure and mutational spectrum of PHKA2 in patients with x-linked liver glycogenosis type I and II". Am. J. Hum. Genet. 64 (6): 1541–9. doi:10.1086/302399. PMC 1377897. PMID 10330341.


  • Strausberg RL, Feingold EA, Grouse LH, et al. (2003). "Generation and initial analysis of more than 15,000 full-length human and mouse cDNA sequences". Proc. Natl. Acad. Sci. U.S.A. 99 (26): 16899–903. doi:10.1073/pnas.242603899. PMC 139241. PMID 12477932.


  • Ban K, Sugiyama K, Goto K, et al. (2004). "Detection of PHKA2 gene mutation in four Japanese patients with hepatic phosphorylase kinase deficiency". Tohoku J. Exp. Med. 200 (1): 47–53. doi:10.1620/tjem.200.47. PMID 12862311.


  • Pallen MJ (2004). "Glucoamylase-like domains in the alpha- and beta-subunits of phosphorylase kinase". Protein Sci. 12 (8): 1804–7. doi:10.1110/ps.0371103. PMC 2323967. PMID 12876330.


  • Johnson JM, Castle J, Garrett-Engele P, et al. (2004). "Genome-wide survey of human alternative pre-mRNA splicing with exon junction microarrays". Science. 302 (5653): 2141–4. doi:10.1126/science.1090100. PMID 14684825.




External links


  • GeneReviews/NCBI/NIH/UW entry on Phosphorylase Kinase Deficiency, Glycogen Storage Disease Type IX










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