Description
I just noticed that there is a sibling lineage of the one proposed in #1433 by @ryhisner defined by the same S:G181V mutation, but while the Ryan's one has S:144del , this gained S:346T.
It likely emerged in South Korea
The tree shows a south korean branch with a reversion of S:181V not sure if real or not:
https://nextstrain.org/fetch/genome.ucsc.edu/trash/ct/subtreeAuspice1_genome_a28_788350.json?c=gt-S_181&label=id:node_7007375
In the same tree is clearly visible the #1433 proposed lineage:
and also the one from #1452:
Defining mutations:
CK.1 + ORF1a:S2797F (C8655T)
then
G23383A, S:G181V (G22104T)
then
S:R346T
Gisaid query : Spike_K444N,NSP4_S34F,Spike_R346T,Spike_n460K finds 32 Sequences:
EPI_ISL_15609739, EPI_ISL_15633939, EPI_ISL_15703742,
EPI_ISL_15772238, EPI_ISL_15777011, EPI_ISL_15797914,
EPI_ISL_15797919, EPI_ISL_15851524, EPI_ISL_15896520,
EPI_ISL_15944586, EPI_ISL_15962611, EPI_ISL_15979234,
EPI_ISL_15979237, EPI_ISL_15979239, EPI_ISL_16004941,
EPI_ISL_16005228, EPI_ISL_16009096, EPI_ISL_16048170,
EPI_ISL_16075606, EPI_ISL_16080817, EPI_ISL_16081754,
EPI_ISL_16088313, EPI_ISL_16123418, EPI_ISL_16135654,
EPI_ISL_16240849, EPI_ISL_16246328, EPI_ISL_16250418,
EPI_ISL_16254572, EPI_ISL_16257028, EPI_ISL_16257425,
EPI_ISL_16264765, EPI_ISL_16273399