Comparison of PEP1 coding sequences of five early-flowering A. alpina accessions and the obligate-vernalization requiring Paj accession.

Multiple cDNAs were analyzed for the accessions Dor, Tot, Wca, Cza and Mug and the numbers of cDNA sequences recovered is shown in the “Clones” column. The full-length PEP1 cDNA sequence of the vernalization-requiring accession Paj is used as a reference (row highlighted in grey). Nucleotide polymorphisms compared to Paj PEP1 cDNA sequence obtained for each accession are presented. Nucleotide (nucl.) position and aminoacid (a.a.) changes compared to Paj mentioned in rows above the grey row. For most accessions, different PEP1 spicing forms were also recovered and are presented in Table S2.