RPSBLAST alignment for GI: 254780364 and conserved domain: cd06182

>gnl|CDD|99779 cd06182, CYPOR_like, NADPH cytochrome p450 reductase (CYPOR) serves as an electron donor in several oxygenase systems and is a component of nitric oxide synthases and methionine synthase reductases. CYPOR transfers two electrons from NADPH to the heme of cytochrome p450 via FAD and FMN. CYPOR has a C-terminal ferredoxin reducatase (FNR)- like FAD and NAD binding module, an FMN-binding domain, and an additional conecting domain (inserted within the FAD binding region) that orients the FNR and FMN binding domains. Ferredoxin-NADP+ (oxido)reductase is an FAD-containing enzyme that catalyzes the reversible electron transfer between NADP(H) and electron carrier proteins such as ferredoxin and flavodoxin. Isoforms of these flavoproteins (i.e. having a non-covalently bound FAD as a prosthetic group) are present in chloroplasts, mitochondria, and bacteria and participate in a wide variety of redox metabolic pathways. The C-terminal domain contains most of the NADP(H) binding residues and the N-terminal domain interacts non-covalently with the isoalloxazine rings of the flavin molecule which lies largely in a large gap betweed the two domains. Ferredoxin-NADP+ reductase first accepts one electron from reduced ferredoxin to form a flavin semiquinone intermediate. The enzyme then accepts a second electron to form FADH2, which then transfers two electrons and a proton to NADP+ to form NADPH.. Length = 267
 Score = 46.9 bits (112), Expect = 4e-06
 Identities = 32/147 (21%), Positives = 55/147 (37%), Gaps = 26/147 (17%)

Query: 2   CDVSSELAADVYCESVISVKHYTDRLFRFCITRPKSFRFRSGEFVMLGLIVNGRPIFRAY 61
             V+ +L       S   ++        F ++     +++ G+   LG+I       R Y
Sbjct: 2   ITVNRKLTPPDSPRSTRHLE--------FDLSGNSVLKYQPGD--HLGVIPPNPLQPRYY 51

Query: 62  SIASPCRDD--KLEFCSIKVD---------KGFFTTYLQNIQPGDTILLHKKSTGDLIL- 109
           SIAS    D  ++  C   V          KG  + +L  +Q G  + +  +      L 
Sbjct: 52  SIASSPDVDPGEVHLCVRVVSYEAPAGRIRKGVCSNFLAGLQLGAKVTVFIRPAPSFRLP 111

Query: 110 -DSLIPGNRLYLFSMGTGIAPFASMIR 135
            D   P   + +   GTGIAPF   ++
Sbjct: 112 KDPTTP---IIMVGPGTGIAPFRGFLQ 135