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Table 1 NRAMP1 and VDR Polymorphisms Sites and sequence variants

From: NRAMP1 and VDR gene polymorphisms in susceptibility to pulmonary tuberculosis among Andhra Pradesh population in India: a case–control study

Gene

Primer sequence 5′ to 3′

Nucleotide and amino acid change

Genotypes

Fragment (bp)

Reference

NRAMP1 -3′UTR

For- GCA TCT CCC CAA TTC ATG GT

TGTG deletion in the 3′UTR of exon 15

TGTG++/TGTG++

244,

[36]

TGTG+/TGTGdel

244,211

Rev- AAC TGT CCC ACT CTA TCC TG

TGTGdel/TGTGdel

211

NRAMP1-274C/T

For-TGC CAC CAT CCC TAT ACC CAG

Silent nucleotide substitution in codon 66 (Phe) in exon 3

C/C

102

[36]

C/T

102,167

Rev- TCT CGA AAG TGT CCC ACT CAG

T/T

167

VDR-Fokl

For- AGC TGG CCC TG CAC TGA CTC TGC TCT

T → C transition in exon 2 initiation codon

C/C-FF

267

[14]

T/C-Ff

267,197,70

Rev- ATG GAA ACA CCT TGC TTC TTC TCC CTG

T/T-ff

197,70

VDR-Taql

For- CAG AGC ATG GAC AGG GAG C

C → T Transition in codon 352 at the 3′ end of exon 9

T/T-TT

455

[14]

T/C-Tt

455,290,165

Rev- AGG AGA GGC AGC GGT ACT G

C/C-tt

290,165

  1. Note: For the NRAMP1 gene, individuals were scored as 3′UTR-TGTG+/+ wild homozygous, 3′UTR-TGTG+/del heterozygous, 3′UTR-TGTGdel/del mutant homozygous. ‘+’ represents presence of TGTG; ‘del’ represents absence of these four bases. For the NRAMP1-274C/T, VDR-Fokl,VDR-Taq1,individuals were scored as 274C/T-C/C, Fok1-FF,Taq1-TT wild homozygous, 274C/T-C/T,Fokl-Ff,Taq1-Tt heterozygous, 274C/T-T/T,Fokl-ff,Taq1-tt mutant homozygous respectively