AutismKB 2.0

Evidence Details for AFF2


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Basic Information Top
Gene Symbol:AFF2 ( FMR2,FRAXE,MRX2,OX19 )
Gene Full Name: AF4/FMR2 family, member 2
Band: Xq28
Quick LinksEntrez ID:2334; OMIM: 300806; Uniprot ID:AFF2_HUMAN; ENSEMBL ID: ENSG00000155966; HGNC ID: 3776
Relate to Another Database: SFARIGene; denovo-db
Sequences Top
>AFF2|2334|nucleotide
ATGGATCTATTCGACTTTTTCAGAGACTGGGACTTGGAGCAGCAGTGTCACTATGAACAAGACCGTAGTGCACTTAAAAAAAGGGAATGGGAGCGGAGGAATCAA
GAAGTCCAGCAAGAAGACGATCTCTTTTCTTCAGGCTTTGATCTTTTTGGGGAGCCATACAAGACAAACAAAGGTGATGCACTTGCCAACCGAGTCCAGAACACG
CTTGGAAACTATGATGAAATGAAGAATTTGCTAACTAACCATTCTAATCAGAATCACCTAGTGGGAATTCCAAAGAATTCTGTGCCCCAGAATCCCAACAACAAA
AATGAACCAAGCTTTTTTCCAGAACAAAAGAACAGAATAATTCCACCTCACCAGGATAATACCCATCCTTCAGCACCAATGCCTCCACCTTCTGTTGTGATACTG
AATTCAACTCTAATACACAGCAACAGAAAATCAAAACCTGAGTGGTCACGTGATAGTCATAACCCTAGCACTGTACTGGCAAGCCAGGCCAGTGGTCAGCCAAAC
AAGATGCAGACTTTGACACAGGACCAGTCTCAAGCCAAACTGGAAGACTTCTTTGTCTACCCAGCTGAACAGCCCCAGATTGGAGAAGTTGAAGAGTCAAACCCA
TCTGCAAAGGAAGACAGTAACCCTAATTCTAGTGGAGAAGATGCTTTCAAAGAAATCTTTCAATCCAATTCACCGGAAGAATCTGAATTCGCCGTGCAAGCGCCT
GGGTCTCCCCTAGTGGCTTCCTCTTTATTAGCTCCTAGCAGTGGCCTTTCAGTTCAAAACTTCCCACCAGGGCTTTACTGCAAAACAAGCATGGGGCAGCAAAAG
CCAACTGCATACGTCAGACCCATGGATGGCCAGGACCAGGCACCGGACATCTCACCAACACTGAAACCTTCAATTGAATTTGAGAACAGCTTTGGGAATCTGTCA
TTTGGAACACTCTTGGATGGAAAACCCAGTGCAGCCAGTTCAAAGACTAAACTGCCAAAGTTCACCATCCTCCAAACAAGTGAAGTAAGCCTTCCCAGTGATCCA
AGCTGTGTTGAAGAAATCTTGCGGGAATCGCAGCATCTGACCCCAGGATTCACCTTACAAAAGTGGAATGACCCAACCACCAGAGCTTCTACAAAGTCAGTGTCT
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>AFF2|2334|protein
MDLFDFFRDWDLEQQCHYEQDRSALKKREWERRNQEVQQEDDLFSSGFDLFGEPYKTNKGDALANRVQNTLGNYDEMKNLLTNHSNQNHLVGIPKNSVPQNPNNK
NEPSFFPEQKNRIIPPHQDNTHPSAPMPPPSVVILNSTLIHSNRKSKPEWSRDSHNPSTVLASQASGQPNKMQTLTQDQSQAKLEDFFVYPAEQPQIGEVEESNP
SAKEDSNPNSSGEDAFKEIFQSNSPEESEFAVQAPGSPLVASSLLAPSSGLSVQNFPPGLYCKTSMGQQKPTAYVRPMDGQDQAPDISPTLKPSIEFENSFGNLS
FGTLLDGKPSAASSKTKLPKFTILQTSEVSLPSDPSCVEEILRESQHLTPGFTLQKWNDPTTRASTKSVSFKSMLEDDLKLSSDEDDLEPVKTLTTQCTATELYQ
AVEKAKPRNNPVNPPLATPQPPPAVQASGGSGSSSESESSSESDSDTESSTTDSESNEAPRVATPEPEPPSTNKWQLDKWLNKVTSQNKSFICGQNETPMETISL
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Evidence summary Top

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Evidences Syndromic Gene GWAS CNV Linkage Association Expression NGS de novo NGS Mosaic NGS Other Low-Scale Gene Studies Total
Score (No. of Studies) Yes 0 (0) 0 (1) 0 (0) 0 (0) 0 (0) 0 (0) 0 (0) 0 (0) 1 (1) 10 (2)
Syndromic Autism Gene Top
Abbreviations: AD, autosomal dominant; AR, autosomal recessive; ASD, autism spectrum disorder; ID, intellectual disability; XL, X linked.
InheritanceXL
OMIMMental retardation, X-linked, FRAXE type (309548)
DescriptionFragile X mental retardation 2 (FRAXE)
Reference(s)9034011; 9032643; 9602188;
LevelLevel 3: The gene has been reported in more than one family with ASD/autistic features, but the disorder hasn't been a generally acknowledged ASD related disorder.
Genome-Wide Association Studies(By Ethnic Group) Top
CNV Studies Top
Reference Source Method ADI-R ADOS Diagnosis Family Individual
Total Simplex Multiplex Control Affected Control Total
Nord, 2011 US aCGH--ASD - - - - 41 367 408
Linkage Studies Top
Low Scale Association Studies (by Ethnic Group) Top
Large Scale Expression Studies Top
NGS de novo Mutation Studies Top
NGS Mosaic SNV Studies Top
NGS Other Studies Top
Reference Source Platform ADI-R ADOS Diagnosis Family Affected Validation Method
Total Simplex Multiplex
Nava C, 2012 France -ASD 12 - 12 - -
Low Scale Gene Studies Top

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  (e.g. CHD8)

Syndromic Genes

Non-syndromic Genes

AutismKB Statistics

  • Studies: 1,036
  • Genes: 1,379
  • CNVs/SVs: 5,420
  • SNVs/Indels: 11,669
  • de novo Mutations: 5,669
  • Mosaics: 789
  • Linkage Regions: 172
  • Paper Collected: 6/30/2018
  • Last Update: 8/26/2018