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Archiver > GENEALOGY-DNA > 2008-01 > 1199198399


From: "Alfred A. Aburto Jr." <>
Subject: Re: [DNA] SNPs appearing in multiple haplogroups
Date: Tue, 01 Jan 2008 06:39:59 -0800
References: <3b2a446a0712300534i578809fam801efc3ddccb6e32@mail.gmail.com> <BAY103-DAV200903293959FB5F6CBFF3C8570@phx.gbl> <3b2a446a0712302028s5b93b9b9sce9c794595d6f3be@mail.gmail.com> <477873E1.502@familytreedna.com><3b2a446a0801010605w2fdf0dd7udd4b7fb2dca99da9@mail.gmail.com>
In-Reply-To: <3b2a446a0801010605w2fdf0dd7udd4b7fb2dca99da9@mail.gmail.com>


Sasson,
That is my understanding. A SNP in the palindromic region can disappear
via a recLOH event. Insertions, inversions, and duplication events can
also occur as well. They all occurred apparently in my own palindromic
region which is a mess (well, very complicated) :-) ...
Al


> Sasson Margaliot wrote:

>Does it mean that P9's being in palindromic region and SRY*'s being near
>pseudoautosomal region makes these SNPs less stable than some other
>polymorphisms ?
>
>On Dec 31, 2007 Thomas Krahn wrote:
>
>
>
>>Note that P9 is in the P1/P2 palindromic region which is prone to recLOH
>>and
>>SRY* is located near the pseudoautosomal Yp11.31 region which may
>>recombine with the X chromosome now and then...
>>
>>

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