>2IEC_1|Chains A, B, C, D|Uncharacterized protein conserved in archaea|Methanopyrus kandleri (2320) MSLKYFKRLSDRERAIFEAGITLGAIYHQFCGTPVSPGTAEEVAKCIERAALLQPCVIDARVEVDVSSEDTDNYGGYTEVSGRNLRVTIVTRCGEWEAVGKLEFIEELNYPLMWVEEIRRVEQEGHHHHHH