Table 2 Information of regions associated with head length
LGSNP IDSNP Positionβ−log10(P)% VarianceGene Position (kb)Gene NameReference
785385268217424760.085.46221,084–21,109cad22laWunnenberg-Stapleton et al. 1999; Marie 2002
21,633–21,638cyp24a1aSt-Arnaud and Naja 2011
21,936–21,939rgs9bpaHomme et al. 2003; Thirunavukkarasu et al. 2002
21,997–22,012syt homologZhao et al. 2008
22,240–22,250smpd2a,bAubin et al. 2005; Tomiuk et al. 1998
8528513450991340.105.404477–4715pcdh9aWunnenberg-Stapleton et al. 1999; Unterseher et al. 2004
5920–5934rgs8a,bHomme et al. 2003; Thirunavukkarasu et al. 2002
5946–5948rgs16a,bHomme et al. 2003; Thirunavukkarasu et al. 2002
5975–5995rgs5a,bHomme et al. 2003; Thirunavukkarasu et al. 2002
6015–6019rgs4a,bHomme et al. 2003; Thirunavukkarasu et al. 2002
985413092250280790.115.38324,916–24,918fgfp1a,bSzebenyi and Fallon 1998; Deng et al. 1996
24,925–24,927fgfp2aa,bSzebenyi and Fallon 1998; Deng et al. 1996
25,001–25,019tapt1aMcPherron et al. 1999; Howell et al. 2007
25,226–25,228fstl5aSidis et al. 2002
25,600–25,627rpgf2aQuilliam et al. 2002
8601363021887313−0.115.0721,984–22,010smpd3a,bAubin et al. 2005; Tomiuk et al. 1998
22,112–22,134sept7aCao et al. 2007
22,301–22,304rab33aa,bItzstein et al. 2011
168604845512450095−0.105.13211,590–11,625asap2aMyers and Casanova 2008
11,630–11,634itbp1aRoss et al. 1993
12,603–12,626kif3baSchoenebeck et al. 2012; Maga et al. 2015
12,651–12,656rab10a,bItzstein et al. 2011
  • LG, linkage group; SNP, single nucleotide polymorphism; ID, identifier.

  • a Means the candidate genes are small GTPase or related to small GTPases in function.

  • b Means the paralogs of the candidate genes were identified.