I'd like to expand this important finding as:
Ust-Ishim is:
--K-M9
-----K1(or LT)-L298/P326
-----K2-526
--------K2a-CTS11667, Z4842/M2308
------------K2a1-**** Ust'-Ishim
------------K2a2-F650/M2346
-----------------K2a2a-Z12216, Z4858/M2313, Z12176, Z4952/M2339 HG03742, Indian Telugu
-----------------K2a2b(NO)-M214/Page39
--------K2b-M1221/P331/PF5911
------------MPS; etc.