신경내분비 단백질 7B2는 인간에서 SCG5gene에 의해 암호화된 단백질이다.[5][6][7]이 유전자에 의해 발현된 단백질은 신경내분비 조직에 널리 분포되어 있다.이 단백질의 집적을 차단하여 프로프로테인 변환효소 PC2의 체세포단백질 역할을 하며, 활성 PC2 효소의 생산에 필요하다.[8][9]그것은 본질적으로 질서 정연한 단백질로서 proPC2 외에 다른 종합 분비 단백질에 대한 보호막 역할을 할 수도 있다(Helwig et al. 2013).7B2는 척추동물과 무척추동물에서 평충(단백질 ID: AIZ72728.1)과 곤충에서 확인되었다. PMID10749852).Sgne1과 Secretogranin V로도 불린다.씨.엘레건에서는 원래 e7B2(PMID972625)라고 불렸으며, 그 후 세븐 B 2(gene name sbt-1)로 개칭했다.이 단백질에 대한 Pfam 항목이 있다. 시큐러닌_V(PF05281)
^"Human PubMed Reference:". National Center for Biotechnology Information, U.S. National Library of Medicine.
^"Mouse PubMed Reference:". National Center for Biotechnology Information, U.S. National Library of Medicine.
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