[Name] ALPK1-008 [Transcript ID] ENST00000509722 [bp] 3931 [Protein] 133aa [Translation ID] ENSP00000424492 [CCDS] - [UniProt] D6RB29 [RefSeq] - [Flags] Transcript Support Level 2, when transcripts are supported by multiple ESTs or by an mRNA 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:2 [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