HHsearch alignment for GI: 254780845 and conserved domain: cd01049

>cd01049 RNRR2 Ribonucleotide Reductase, R2/beta subunit, ferritin-like diiron-binding domain. Ribonucleotide Reductase, R2/beta subunit (RNRR2) is a member of a broad superfamily of ferritin-like diiron-carboxylate proteins. The RNR protein catalyzes the conversion of ribonucleotides to deoxyribonucleotides and is found in all eukaryotes, many prokaryotes, several viruses, and few archaea. The catalytically active form of RNR is a proposed alpha2-beta2 tetramer. The homodimeric alpha subunit (R1) contains the active site and redox active cysteines as well as the allosteric binding sites. The beta subunit (R2) contains a diiron cluster that, in its reduced state, reacts with dioxygen to form a stable tyrosyl radical and a diiron(III) cluster. This essential tyrosyl radical is proposed to generate a thiyl radical, located on a cysteine residue in the R1 active site that initiates ribonucleotide reduction. The beta subunit is composed of 10-13 helices, the 8 longest helices form an alpha-
Probab=100.00  E-value=0  Score=536.48  Aligned_cols=284  Identities=41%  Similarity=0.771  Sum_probs=271.1

Q ss_pred             CCCCCCCCHHHHHHHHHHHHCCCCCCCCCHHHHHHHHHHCCCCCHHHHHHHHHHHHHHHHHHHHHHHHHHHHCCHHCCCH
Q ss_conf             00178616799999999994579870367479899852026899899999999999998643333455666401330577
Q gi|254780845|r   32 NQLLPLKYGWAWEKYLSACNNHWMPTEVPMQDDLALWKSKNGLTDDERLMIKRNLGFFASSESLVANNIVLAIYRHLSNP  111 (352)
Q Consensus        32 ~~l~p~kY~~~~~ly~k~~~~fW~peEi~l~~D~~dw~t~~~Lt~~Ek~~~~~~l~~~~~~D~~v~~~~~~~i~~~~~~~  111 (352)
T Consensus         1 ~~~~p~~y~~~~~~y~~~~~~fW~~eEi~l~~D~~dw~~---lt~~ek~~~~~~La~~~~~D~~v~~~~~~~~~~~~~~p   77 (288)
T cd01049           1 FNLNPIKYPWAWELYKKAEANFWTPEEIDLSKDLKDWEK---LTEAERHFIKRVLAFLAALDSIVGENLVELFSRHVQIP   77 (288)
T ss_pred             CCCCCCCCHHHHHHHHHHHHCCCCCCCCCHHHHHHHHHH---CCHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHCCCH
T ss_conf             987887777999999999877998310073621999987---99999999999999999985688733899987635878


Q ss_pred             HHHHHHHHHHHHHHHHHHHHHHHHHHHCCCH--HHHHHHHHHHHHHHHHHHHHHHHHHHHCCCHHHCCCCCCCHHHHHHH
Q ss_conf             9999999999999977899999999714646--99999997200189877889999974012101026777401499999
Q gi|254780845|r  112 ECRQYLLRQAFEEAVHSHTFQYIITSLGLDE--GELFNMYREVPSITAKANWALQYTQTLSSPSFTTGTKDADQEFLQDL  189 (352)
Q Consensus       112 E~~~~l~~q~~~E~iH~~sYs~il~~l~~~~--~e~f~~~~~~~~i~~k~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~  189 (352)
T Consensus        78 E~~~~~~~q~~~E~iHs~sYs~il~~l~~~~~~~~~f~~~~~~~~i~~k~~~~~~~~~~~~~--------~~~~~~~~~l  149 (288)
T cd01049          78 EARAFYGFQAFMENIHSESYSYILDTLGKDEERDELFEAIETDPALKKKADWILRWYDNLDD--------NTKESFAERL  149 (288)
T ss_pred             HHHHHHHHHHHHHHHHHHHHHHHHHHHCCCHHHHHHHHHHHCCHHHHHHHHHHHHHHHHCCC--------CCHHHHHHHH
T ss_conf             99999999999999999999999998679877899999985279999999999999972335--------2168999999


Q ss_pred             HHHHHHCCHHHHHHHHHHHHHHHHCCCCCHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHCCCCCCHHHHHHHHHHHHHHH
Q ss_conf             99974000144411478899899759801289999999856666699999999976553754220678999999999999
Q gi|254780845|r  190 FVFYVVFEGMWFYTGFAQILSLGRANKMVGIAEQYQYIMRDESLHLNFGIDVINQIKIENPHLWTKEFQQKSRTMLHEAT  269 (352)
Q Consensus       190 i~~~~~lEGi~Fys~Fa~~~~l~~~g~m~g~~~~i~~I~RDE~lH~~f~~~l~~~l~~E~p~l~~~~~~~~i~~~~~eav  269 (352)
T Consensus       150 i~~-~~lEgi~F~s~Fa~~~~l~~~g~m~g~~~~i~~I~rDE~lH~~f~~~l~~~l~~e~~~~~~~~~~~~i~~~~~eav  228 (288)
T cd01049         150 VAF-AILEGIFFYSGFAAIFWLARRGKMPGLAEIIELISRDESLHGDFACLLIRELLNENPELFTEEFKEEVYELIKEAV  228 (288)
T ss_pred             HHH-HHHHHHHHHHHHHHHHHHHHCCCCCCHHHHHHHHHHHHHHHHHHHHHHHHHHHHHCCHHHHHHHHHHHHHHHHHHH
T ss_conf             999-9999999987899999999859860099999999998999999999999998862988565667999999999999


Q ss_pred             HHHHHHHHHHCCCCCCCCCHHHHHHHHHHHHHHHHHHCCCCCCCCCC-CCCHHHHHHHH
Q ss_conf             87688688751888479998999999999999999978879889998-88325789971
Q gi|254780845|r  270 LLEIAYAHETMPKGFVGLNAPSCEQYMQFIANRRCHQIGLEPLFKYT-ENPFPWMSEVI  327 (352)
Q Consensus       270 e~E~~~~~~~~~~~~~Gl~~~~~~~yi~y~an~rL~~lG~~~~f~~~-~nP~~W~~~~~  327 (352)
T Consensus       229 ~~E~~~~~~~~~~~i~gl~~~~~~~yi~y~an~~l~~lG~~~~f~~~~~nP~~~~~~~~  287 (288)
T cd01049         229 ELEKEFARDLLPDGILGLNKEDMKQYIEYVANRRLENLGLEKLFNVEDKNPFDWMELIS  287 (288)
T ss_pred             HHHHHHHHHHCCCCCCCCCHHHHHHHHHHHHHHHHHHCCCCCCCCCCCCCCHHHHHHHC
T ss_conf             99999999980688689899999999999999999977999999999999777998751