>cd01965 Nitrogenase_MoFe_beta_like Nitrogenase_MoFe_beta_like: Nitrogenase MoFe protein, beta subunit_like. The nitrogenase enzyme catalyzes the ATP-dependent reduction of dinitrogen (N2) to ammonia. This group contains the beta subunits of component 1 of the three known genetically distinct types of nitrogenase systems: a molybdenum-dependent nitrogenase (Mo-nitrogenase), a vanadium-dependent nitrogenase (V-nitrogenase), and an iron-only nitrogenase (Fe-nitrogenase). These nitrogenase systems consist of component 1 (MoFe protein, VFe protein or, FeFe protein respectively) and, component 2 (Fe protein). The most widespread and best characterized of these systems is the Mo-nitrogenase. MoFe is an alpha2beta2 tetramer, the alternative nitrogenases are alpha2beta2delta2 hexamers having alpha and beta subunits similar to the alpha and beta subunits of MoFe. For MoFe, each alphabeta pair contains one P-cluster (at the alphabeta interface) and, one molecule of iron molybdenum cofactor (Fe

Probab=90.68  E-value=1.5  Score=24.38  Aligned_cols=16  Identities=19%  Similarity=0.167  Sum_probs=8.0

Q ss_pred             HHHHHHHHHHCCCCEE
Q ss_conf             8999999987099899
Q gi|254780268|r   63 IQQIVAACEVTGADAI   78 (443)
Q Consensus        63 i~~ii~~a~~~~~dai   78 (443)
T Consensus        70 ~~ai~~~~~~~~P~~I   85 (428)
T cd01965          70 IEALKNLLSRYKPDVI   85 (428)
T ss_pred             HHHHHHHHHHCCCCEE
T ss_conf             9999999984499889