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Table 1 Amino acid sequences of PfHRP2 repeats

From: Genetic diversity of Plasmodium falciparum histidine-rich protein 2 (PfHRP2) and its effect on the performance of PfHRP2-based rapid diagnostic tests

Name of the repeat

Amino acid repeat sequence

Antigen observed (PfHRP2)

Type 1 motif

AHHAHHVAD

+

Type 2 motif

AHHAHHAAD

+

Type 3 motif

AHHAHHAAY

−

Type 4 motif

AHH

+

Type 5 motif

AHHAHHASD

−

Type 6 motif

AHHATD

+

Type 7 motif

AHHAAD

+

Type 8 motif

AHHAAY

−

Type 9 motif

AAY

+

Type 10 motif

AHHAAAHHATD

+

Type 11motf

AHN

−

Type 12 motif

AHHAAAHHEAATH

+

Type 13 motif

AHHASD

−

Type 14 motif

AHHAHHATD

+

Type 25 motif

AHHVAD*

+

Type 26 motif

AAA*

+

Type 27 motif

AHHAHHVDT*

+

Type 28 motif

AHHAHHAPD*

+

Type 29 motif

AHHAPH*

+

Type 30 motif

AHHAPD*

+

Type 31 motif

AHHAHHASN*

+

  1. (+): motif present, (−): motifs absent, (*): repeat types not previously reported