eF-site ID 1ku2-AB PDB Code 1ku2 Chain A, B click to enlarge Title Crystal Structure of Thermus aquaticus RNA Polymerase Sigma Subunit Fragment Containing Regions 1.2 to 3.1 Classification TRANSCRIPTION Compound sigma factor sigA Source Thermus aquaticus (Q9EZJ8_THEAQ) Sequence A:  SDPVRQYLHEIGQVPLLTLEEEIDLARKVEEGMEAIKKLS EATGLDQELIREVVRAKILGTARIQKIPGLKEKPDPKTVE EVDGKLKSLPKELKRYLHIAREGEAARQHLIEANLRLVVS IAKKYTGRGLSFLDLIQEGNQGLIRAVEKFEYKRRFKFST YATWWIRQAINRAIADQARTIRIPVHMVETINKLSRTARQ LQQELGREPSYEEIAEAMGPGWDAKRVEETLKIAQEPVSL B:  SDPVRQYLHEIGQVPLLTLEEEIDLARKVEEGMEAIKKLS EATGLDQELIREVVRAKILGTARIQKIPGLKEKPDPKTVE EVDGKLKSLPKELKRYLHIAREGEAARQHLIEANLRLVVS IAKKYTGRGLSFLDLIQEGNQGLIRAVEKFEYKRRFKFST YATWWIRQAINRAIADQARTIRIPVHMVETINKLSRTARQ LQQELGREPSYEEIAEAMGPGWDAKRVEETLKIAQEPVSL Description Functional site 1) chain A residue 237 type sequence R description BINDING SITE FOR RESIDUE SO4 A 1 source : AC1 2) chain B residue 246 type sequence R description BINDING SITE FOR RESIDUE SO4 A 1 source : AC1 3) chain A residue 246 type sequence R description BINDING SITE FOR RESIDUE SO4 A 2 source : AC2 4) chain B residue 237 type sequence R description BINDING SITE FOR RESIDUE SO4 A 2 source : AC2 5) chain A residue 202-209 type prosite sequence LIEANLRL description CPSASE_2 Carbamoyl-phosphate synthase subdomain signature 2. LIEANLRL source prosite : PS00867

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