這是漢族中非常少見的類型，可能起源于葉尼塞河流域

https://www.yfull.com/tree/Q-YP4503/
?
Q2a1c1b1a ~ это ветвь с положительными SNPs?F7088/FGC4649/YP4507, FGC4604/Z14435, FGC4632/YP4502, FGC4640/YP4503, FGC4642/YP4504, FGC4643/Y2786, FGC4645/YP4505, FGC4648/YP4506, FGC4650/YP4084, FGC4652/Y2787, FGC4653/YP4509, FGC4660/Y2789/YP4510, FGC4664, FGC4664/YP4512, FGC7958/S3470.?

На YFull мы видим в этой ветви иранца и жителя Абхазии.?
Полагаю, что Енисей здесь ни при чем.?

By the way,?https://www.yfull.com/tree/Q-L301/
YF12424 is?Uyghur from?Xinjiang.?
YF06482 is Tajik from Pamir.?
But they are far from each other and from the two previously mentioned samples. At least 4.5 thousand years ago, their common ancestor lived.
?

Could you tell us - what is known about your origin?

I know nothing about it. Could you tell me any clue?