Contents

SNRPA — Small Nuclear Ribonucleoprotein Polypeptide A

🧬 Gene Info

Gene Symbol	SNRPA
Full Name	Small Nuclear Ribonucleoprotein Polypeptide A
Aliases	SNRMA
Function	SNRPA is a core component of the U1 small nuclear ribonucleoprotein (snRNP), the spliceosome subunit that recognizes the 5' splice site during pre-mRNA splicing.
Subcellular Localization	inclusion bodies in FTD \| \| Spinal Muscular Atrophy (SMA) \| Spliceosome dysfunct
GeneCards	SNRPA
Human Protein Atlas	SNRPA
ALS/FTD	Typically sporadic, with rare familial cases linked to specific mutations
SMA	Autosomal recessive inheritance due to SMN1 deletion
Databases	GeneCards UniProt NCBI Gene HPA STRING

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