PMID: 24675550

Forni D, Cagliani R, Tresoldi C, Pozzoli U, De Gioia L, Filippi G, Riva S, Menozzi G, Colleoni M, Biasin M, Lo Caputo S, Mazzotta F, Comi GP, Bresolin N, Clerici M, Sironi M
An evolutionary analysis of antigen processing and presentation across different timescales reveals pervasive selection.
PLoS Genet. 2014 Mar 27;10(3):e1004189. doi: 10.1371/journal.pgen.1004189. eCollection 2014 Mar., [PubMed]
Sentences
No. Mutations Sentence Comment
288 ABCB3 p.Leu272Pro
X
ABCB3 p.Leu272Pro 24675550:288:174
status: NEW
view ABCB3 p.Leu272Pro details
Hap II carries the derived allele of rs3788524, which is an outlier in the YRI/AS FST distribution (Supplementary Figure S6); in AS and CEU this variant is in strong LD with L272P (rs2075939), which also defines HapII. Login to comment
293 ABCB2 p.Gln788Lys
X
ABCB2 p.Gln788Lys 24675550:293:172
status: NEW
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ABCB2 p.Val518Leu
X
ABCB2 p.Val518Leu 24675550:293:152
status: NEW
view ABCB2 p.Val518Leu details
ABCB2 p.Gly77Arg
X
ABCB2 p.Gly77Arg 24675550:293:162
status: NEW
view ABCB2 p.Gly77Arg details
Two distantly related haplotypes are observed in YRI (YRI-hapI and YRI-hapII, Figure 7C) and both carry at least one distinctive nonsynonymous variant (V518L and G77R plus Q788K, respectively). Login to comment
398 ABCB2 p.Val518Leu
X
ABCB2 p.Val518Leu 24675550:398:76
status: NEW
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Interestingly, one of the putative balancing selection targets in TAP1, the V518L variant, is located in the peptide binding domain, close to a positively selected site (516Q), and defines a minor haplotype in YRI; this variant might affect the affinity of TAP1 for one or more antigenic peptides. Login to comment
407 ABCB3 p.Leu272Pro
X
ABCB3 p.Leu272Pro 24675550:407:32
status: NEW
view ABCB3 p.Leu272Pro details
One nonsynonymous polymorphism (L272P) in NCF4, encoding a cytosolic regulatory component of the NADPH oxidase complex, was also identified as a possible balancing selection target in human populations. Login to comment