• 제목/요약/키워드: KAT6B protein

검색결과 2건 처리시간 0.017초

A neonate with Say-Barber-Biesecker-Young-Simpson syndrome with a novel pathogenic mutation in KAT6B gene: A case report

  • Shin, Ji Hye;Lim, Han Hyuk;Gang, Mi Hyeon;Kim, Seon Young;Yang, Shin-seung;Chang, Mea-young
    • Journal of Genetic Medicine
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    • 제18권2호
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    • pp.147-151
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    • 2021
  • The Say-Barber-Biesecker-Young-Simpson variant of Ohdo syndrome (SBBYSS) (Online Mendelian Inheritance in Man #603736) is a rare autosomal dominant disorder and clinically features blepharophimosis with ptosis, a mask-like facial appearance, cryptorchidism, congenital heart defect, long thumbs/great toes, and thyroid dysfunction. The etiology of SBBYSS has been shown to be due to heterozygous KAT6B gene mutation. Here we report a case of a neonate with SBBYSS identified a novel mutation in KAT6B gene. The patient showed typical dysmorphic facies, cryptorchidism with micropenis, overriding fingers, and long thumbs and toes at birth. He had also hypothyroidism, large atrial septal defect, and sensorineural hearing loss. The next generation sequencing identified a heterozygous novel variant, c.5206C>T (p.Gln1736Ter) in KAT6B gene. At the 9 months of age, he underwent patch closure for atrial septal defect. Until the 12-month follow-up, he was under-developed.

대장균 저온 유도성 유전자 Promoter의 단백질 생산성에 관한 연구 (A Study on the Protein Productivity of the Promoters for Cold Inducible Genes in Escherichia coli)

  • 김소연;김수현;허미애;이선구
    • KSBB Journal
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    • 제21권6호
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    • pp.461-465
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    • 2006
  • 본 연구에서는 저온에서 발현이 유도되고 지속적으로 발현된다고 알려진 대장균의 6개의 유전자 (frdA, glpB, hypE, katG, nupG, ompT)에 대한 promoter의 단백질 생산성을 알아보기 위하여 GFP를 reporter 단백질로 이용하여 각각의 promoter들에 대한 $37^{\circ}C$$15^{\circ}C$에서의 발현도와 저온 유도성에 대하여 고찰하였다. nupG promoter의 경우 $37^{\circ}C$$15^{\circ}C$ 모두에서 지속적인 유전자 발현도를 보였으나 promoter에 의한 저온 유도성은 없는 것으로 판별되었다.