RPSBLAST alignment for GI: 254781062 and conserved domain: TIGR03402

>gnl|CDD|132443 TIGR03402, FeS_nifS, cysteine desulfurase NifS. Members of this protein family are NifS, one of several related families of cysteine desulfurase involved in iron-sulfur (FeS) cluster biosynthesis. NifS is part of the NIF system, usually associated with other nif genes involved in nitrogenase expression and nitrogen fixation. The protein family is given a fairly broad interpretation here. It includes a clade nearly always found in extended nitrogen fixation genomic regions, plus a second clade more closely related to the first than to IscS and also part of NifS-like/NifU-like systems. This model does not extend to a more distantly clade found in the epsilon proteobacteria such as Helicobacter pylori, also named NifS in the literature, built instead in TIGR03403. Length = 379
 Score =  149 bits (378), Expect = 1e-36
 Identities = 104/401 (25%), Positives = 178/401 (44%), Gaps = 52/401 (12%)

Query: 25  IYFDNAASAQKPQDVIDSIMCTYSHEYANIHRGLHYMANAVTDKYEKARDKVRRFINASS 84
           IY DN A+ +   +V+++++  ++  + N    +H     V    E+AR++V + + A  
Sbjct: 1   IYLDNNATTRVDPEVLEAMLPYFTEYFGN-PSSMHSFGGEVGKAVEEAREQVAKLLGAEP 59

Query: 85  VKEIIFTRSATESINLVSYGWGARHISTGDEIVLSVMEHHSNIIPWYFLRQRRGASLVWV 144
             EIIFT   TES N       A        I+ + +EH + +     L +++G  + ++
Sbjct: 60  -DEIIFTSGGTESDNTAIKSALAAQPEK-RHIITTAVEHPAVLSLCQHL-EKQGYKVTYL 116

Query: 145 PIDNQGFFHIDEFKNRLTERTKLIAITHMSNVLGTVIPIKEICRIAHERNIPVLVDGSQG 204
           P+D +G   ++E +  +T+ T L+++   +N  GT+ PI+EI  IA ER      D  Q 
Sbjct: 117 PVDEEGRLDLEELRAAITDDTALVSVMWANNETGTIFPIEEIGEIAKERGALFHTDAVQA 176

Query: 205 SVHNFVDVQDIDCDWYIITGHKLYGPSGIGGLYSKESRLNEMDPFM--GGSEMIADVTQD 262
                +D+++++ D   ++GHKL+GP G+G LY ++       P +  G  E        
Sbjct: 177 VGKIPIDLKEMNIDMLSLSGHKLHGPKGVGALYIRKG--TRFRPLLRGGHQE-------- 226

Query: 263 MVTYADLPYRFEPGTPPISQAIALGVALDYVEKIDRKSIFSYERELARYVRSRLK----- 317
                        GT  +   + LG A    E          E    R +R RL+     
Sbjct: 227 --------RGRRAGTENVPGIVGLGKA---AELATEH--LEEENTRVRALRDRLEAGLLA 273

Query: 318 ---EVRGMQLVNESLEDSPIISFRLGNIHPYDLALFLDGEGIAIRAGTHCAN----P--L 368
              + R      + L ++  ISF    I    + L LD EGI   +G+ C +    P  +
Sbjct: 274 RIPDARLNGDPTKRLPNTVNISFE--YIEGEAILLLLDMEGICASSGSACTSGSLEPSHV 331

Query: 369 LKFLGI------DSLCRASLAMYNTYEEADKFIETLKKSIQ 403
           L+ +G+       S+ R SL+ YNT E+ D  +E L   I 
Sbjct: 332 LRAMGVPHTAAHGSI-RFSLSRYNTEEDIDYVLEVLPPIIA 371