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måndag 26 juni 2023

Suomestakin mainitaan joitain sars-Cov-2 rekombinanttivariantteja GJ.1 ja FL alalinjoja

ESIMERKKI 1.  (GJ  alias XBB.2.3.3)

https://github.com/cov-lineages/pango-designation/issues/2059 

GJ.1 sublineage with ORF1b:V1110I, C1549T, and C7819G first detected in South Korea (164 GISAID seqs as of 2023-06-16; USA, China, Singapore, China, South Korea, Australia, Italy, Japan, New Zealand, Switzerland, Finland, Hong Kong, Philippines, Spain, Sweden, UK) #2059

 ESIMERKKI 2. FL.1.10 alalinjat selvittelyssä

https://github.com/cov-lineages/pango-designation/issues/2040

2 XBB.1.9.1* sublineages with S:E554K (Branch A with 61 seqs in 13 countries; Branch B with 49 seqs mainly in South Korea) #2040

( Github  text:  HynnSpylor )I propose 2 XBB.1.9.1* sublineages with S:E554K

Branch A: 61 seqs
Defining mutations: XBB.1.9.1>G23222A (S: E554K)

GISAID query: Spike_E554K, -Spike_A701V, G5720A, C11956T, -G2235A, -G2174A, -C12412T, -C230T (for excluding of convergent branch)
Earliest seq: 2023-02-15 (USA, EPI_ISL_17053663)
Most recent seq: 2023-05-19 (Finland, EPI_ISL_17763434)
Countries detected: Finland (20),
USA (14), Spain (6), France (4), South Korea (4), Canada (3), Egypt (3), Switzerland (2), UK (1), Australia (1), Netherland (1), Austria (1), Croatia (1)

 Kommenttini: Eteläkorean alalija on jo merkattu FL.1.10.1.

 Suoemn alalinjassa on seuraavia  haarautumia  Spike E554K jälkeen: ORF8:A65V, ORF1ab: A2139V , ORF1ab: E931D.  Tällä haaralkla ei ole vielä ehkä  designaatiota. Muta se on joka tapauksesa  FL.1.10 alalinjoja  ja VUM variantteja, joita monitoroidaan XBB.1.9.1 ryhmästä Alias "FL" . 



ESIMERKKI 3. XBB.1.9.1 alalinja josa konvergoia mutaatio S:F490P.

Eniten on  löytynyt helmikuulta lähtien   Suomesta tätä FL alalinjaa: Sillä on joitain kasvuetuja verrattuna  FL linjaan. (Alias XBB.1.9.1)

https://github.com/cov-lineages/pango-designation/issues/2030

XBB.1.9.1 with S:F490P (170 seqs, 18 countries, mostly in Finland and around Europe) #2030

Transferred from sars-cov-2-variants/lineage-proposals#119

Defining mutations: (On XBB.1.9.1 Polytomy) > A20458G(ORF1b:I2331V) > T23030C(S:F490P) >
Query: A20458G, T23030C, C11956T
Earliest seq: 2023-02-16 (Finland, EPI_ISL_17077296)
Latest seq: 2023-05-15 (Austria, EPI_ISL_17715256)
Sampled in Countries: Finland (65), Sweden (22), Ireland (9), UK (7), Japan (5), Austria (4), USA (4), Spain (4, incl/ 1 from Canary Islands), France (4), Norway (1), Netherlands (1), Australia (1), Switzerland (1), Czech (1), Lithuania (1). 

  • XBB acquired F490S (T23031C) from one of the donor BM.1.1.1, this further mutated T23030C turns S to P at residue 490.
  • XBB.1.13 and XBB.1.36 are the other XBB* that has this convergent mutation.

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