[Name] STX16-017 [Transcript ID] ENST00000460655 [bp] 572 [Protein] 46aa [Translation ID] ENSP00000435118 [CCDS] - [UniProt] E9PLV7 [RefSeq] - [Flags] Transcript Support Level 4, for transcripts supported by an EST flagged as suspect.The Transcript Support Level (TSL) is a method to highlight the well-supported and poorly-supported transcript models for users. The method relies on the primary data that can support full-length transcript structure: mRNA and EST alignments supplied by UCSC and Ensembl.TSL:4 [Biotype] 
Transcript is thought to undergo nonsense mediated decay, a process which detects nonsense mutations and prevents the expression of truncated or erroneous proteins. Nonsense mediated decay