>sp|Q5K486|HEMTA_SIPNU Hemerythrin subunit A OS=Sipunculus nudus OX=6446 PE=3 SV=1 MPFPVPDPFVWDTSFQVFYFELDEKHRGIFQALFALGNDNNPSNLKLLYRVTANHFAEEE GFMQTANYGGYRSHKVLHEDFLAKLRSFKAPVPDKDVYFAKDWLVQHIKTIDFKYKNLL