HHsearch alignment for GI: 254780827 and conserved domain: cd02040
>cd02040 NifH NifH gene encodes component II (iron protein) of nitrogenase. Nitrogenase is responsible for the biological nitrogen fixation, i.e. reduction of molecular nitrogen to ammonia. NifH consists of two oxygen-sensitive metallosulfur proteins: the mollybdenum-iron (alternatively, vanadium-iron or iron-iron) protein (commonly referred to as component 1), and the iron protein (commonly referred to as component 2). The iron protein is a homodimer, with an Fe4S4 cluster bound between the subunits and two ATP-binding domains. It supplies energy by ATP hydrolysis, and transfers electrons from reduced ferredoxin or flavodoxin to component 1 for the reduction of molecular nitrogen to ammonia.
Probab=95.17 E-value=0.041 Score=34.13 Aligned_cols=36 Identities=31% Similarity=0.410 Sum_probs=31.9
Q ss_pred EEEEECCCCCCHHHHHHHHHHHHHHCCCCCEEEEEEC
Q ss_conf 9995278666733799999999973389868999508
Q gi|254780827|r 85 VVGITGSVAVGKSTFARILCILLQQISNFKVSLITTD 121 (311)
Q Consensus 85 IIGIAG~~asGKST~Ar~L~~lL~~~~~~~V~lis~D 121 (311)
T Consensus 3 ~Iai~GKGGVGKTTtavNLA~aLa~~G-kkVlliDaD 38 (270)
T cd02040 3 QIAIYGKGGIGKSTTTQNLSAALAEMG-KKVMIVGCD 38 (270)
T ss_pred EEEEECCCCCCHHHHHHHHHHHHHHCC-CEEEEECCC
T ss_conf 899979985778999999999999879-949998657