Protein sy'n cael ei godio yn y corff dynol gan y genyn FOXP2 yw FOXP2 a elwir hefyd yn Forkhead/winged helix transcription factor, FOXP2 protein, Forkhead box P2, isoform CRA_a a Forkhead box P2 (Saesneg). Segment o DNA yw'r genyn, sy'n amgodio ffwythiant arbennig. Mae'r genyn yma wedi ei leoli ar yr edefyn blaen o gromosom dynol 7, band 7q31.1.[2]
Yn aml mae gan enynnau lawer o gyfystyron. Mae hyn oherwydd eu bod yn aml yn cael eu darganfod gan nifer o bobl mewn cyd-destunau gwahanol heb wybod mai'r un genynnau oeddyn nhw. Hefyd mae gan wahanol gymunedau gwyddonol safonau gwahanol ar gyfer enwi genynnau. Dyma restr o gyfystyron ar gyfer y genyn FOXP2.
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"The FOXP2 forkhead domain binds to a variety of DNA sequences with different rates and affinities. ".J Biochem.2017.PMID28104810.
"FOXP2 variants in 14 individuals with developmental speech and language disorders broaden the mutational and clinical spectrum. ".J Med Genet.2017.PMID27572252.
FOXP2-Related Speech and Language Disorders.1993.PMID27336128.
"Common Genetic Variants in FOXP2 Are Not Associated with Individual Differences in Language Development.".PLoS One.2016.PMID27064276.