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Table 3 List of Novel repeat /variants of PfHRP2 and PfHRP3 amino acid repeat types

From: Genetic variation of Plasmodium falciparum histidine-rich protein 2 and 3 in Assosa zone, Ethiopia: its impact on the performance of malaria rapid diagnostic tests

Type of repeat Known amino acid repeat PfHRP2 PfHRP3
Novel repeat Repeat frequency Novel repeat Repeat frequency
1 AHHAHHVAD DHHAHHVAD 1
PHHAHHVAD 4
SPHAHHVAD 1
2 AHHAHHAAD AHHAHHEAD 1   
AHHAQHAAD 1   
AHHAHHAHH 1   
APDHHAHH 1   
AHHAHVAAD 1   
AHHAHHAAY 1   
3 AHHAHHAAY AHHAHYAAY 1   
4 AHH    VHH 1
7 AHHAAD AHHAVH 1   
AHHADD 2   
AHHAVD 1   
10 AHHAAAHHATD AHHAAAHHA 1   
AHHAAADHHATD 1   
AHHAAAHQATD 1   
AHHAAAHHAND 1   
AHHAAAHHARD 1   
AHHAADAHHATD 1   
AHHAATHHATD 1   
12 AHHAAAHHEAATH VHHAAAHHEAPLC 1   
15 AHHAHHAAN   AHHAHHADN 3
     AHHAHHVAN 1
16 AHHAAN   AHHAGD 4
     ALLAAN 1
     SHHAAN 1
18 AHHDD    EHHDE 1
     AHHDE 3
     ARHDD 1
20 SHHDD    SHHDG 7
  1. The asterisks (†) show deletion position of amino acid code (double letter), bold underline letter indicate position of novel repeat with replacement of one or more amino acid compared to known repeat