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. 2019 Mar 15;39(3):BSR20181928. doi: 10.1042/BSR20181928

Table 3. Comparison of AP-2α isoforms (based on UniProt KnowledgeBase).

AP-2α isoform Length (amino acids) Mass (Da) Notes
Isoform ‘1’ (UniParc identifier: P05549-1) 437 48062 Canonical sequence; others refer to it
Isoform ‘2’ (UniParc identifier: P05549-5) 431 47183 Differs from canonical model in way that first 15 amino acids are substituted: MLWKLTDNIKYEDCE → MLVHSFSAM
Isoform ‘4′ (UniParc identifier: P05549-2) 365 40557 Altered amino acids from 296 to 437 as follows: EAVHLARDFG…SSDKEEKHRK → KRIHLLTRRN…SILLPSFPLP
Isoform ‘5’ (UniParc identifier: P05549-6) 433 47440 Differs from canonical model in way that first 15 amino acids are substituted: MLWKLTDNIKYEDCE → MSILAKMGDWQ