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Praja ring finger 2, E3 ubiquitin protein ligase
Symbols PJA2 ; Neurodap1; RNF131
External IDs MGI2159342 HomoloGene32233 GeneCards: PJA2 Gene
EC number 6.3.2.-
RNA expression pattern
PBB GE PJA2 201133 s at tn.png
More reference expression data
Species Human Mouse
Entrez 9867 224938
Ensembl ENSG00000198961 ENSMUSG00000024083
UniProt O43164 Q80U04
RefSeq (mRNA) NM_014819 NM_001025309
RefSeq (protein) NP_055634 NP_001020480
Location (UCSC) Chr 5:
108.67 – 108.75 Mb
Chr 17:
64.28 – 64.33 Mb
PubMed search [1] [2]

E3 ubiquitin-protein ligase Praja2 is an enzyme that in humans is encoded by the PJA2 gene.[1]


PJA2 has been shown to interact with UBE2D2.[2]


  1. ^ "Entrez Gene: PJA2 praja 2, RING-H2 motif containing". 
  2. ^ Yu, Ping; Chen Yiwang; Tagle Danilo A; Cai Tao (Jun 2002). "PJA1, encoding a RING-H2 finger ubiquitin ligase, is a novel human X chromosome gene abundantly expressed in brain". Genomics (United States) 79 (6): 869–74. doi:10.1006/geno.2002.6770. ISSN 0888-7543. PMID 12036302. 

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