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AF4/FMR2 family, member 2
Symbols AFF2 ; FMR2; FMR2P; FRAXE; MRX2; OX19
External IDs OMIM300806 MGI1202294 HomoloGene136314 GeneCards: AFF2 Gene
RNA expression pattern
PBB GE AFF2 206105 at tn.png
PBB GE AFF2 210957 s at tn.png
PBB GE AFF2 216364 s at tn.png
More reference expression data
Species Human Mouse
Entrez 2334 14266
Ensembl ENSG00000155966 ENSMUSG00000031189
UniProt P51816 O55112
RefSeq (mRNA) NM_001169122 NM_008032
RefSeq (protein) NP_001162593 NP_032058
Location (UCSC) Chr HG1459_PATCH:
147.58 – 148.08 Mb
Chr X:
69.36 – 69.87 Mb
PubMed search [1] [2]

AF4/FMR2 family member 2 is a protein that in humans is encoded by the AFF2 gene.[1] Mutations in AFF2 are implicated in cases of breast cancer.[2]


  1. ^ "Entrez Gene: AFF2 AF4/FMR2 family, member 2". 
  2. ^ The Cancer Genome Atlas Network (2012). "Comprehensive molecular portraits of human breast tumours". Nature (Nature Publishing Group) 490 (7418): 61–70. doi:10.1038/nature11412. PMC 3465532. PMID 23000897. Retrieved 24 September 2012. 

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