>TIGR02910 sulfite_red_A sulfite reductase, subunit A; InterPro: IPR014259 This entry represents subunit A, one of the three subunits of the anaerobic sulphite reductase of Salmonella, and close homologues from various Clostridium species, where the three-gene neighbourhood is preserved. Two such gene clusters are found in Clostridium perfringens, but it may be that these sets of genes correspond to the distinct assimilatory and dissimilatory forms seen in Clostridium pasteurianum. Note that any one of these enzymes may have secondary substrates such as NH2OH, SeO3(2-), and SO3(2-). Heterologous expression of the anaerobic sulphite reductase of Salmonella confers on Escherichia coli the ability to produce hydrogen sulphide gas from sulphite..

Probab=93.43  E-value=0.029  Score=33.73  Aligned_cols=24  Identities=33%  Similarity=0.830  Sum_probs=18.9

Q ss_pred             HHCCCCCCCHHHCCCC-EEECCCCC
Q ss_conf             5558688723337831-03036773
Q gi|254780861|r  101 IKCIYCGLCQEACPVD-AIVEGPNF  124 (163)
Q Consensus       101 ~~Ci~Cg~Cv~vCP~~-AI~~~~~~  124 (163)
T Consensus       231 sRCI~CGRCn~vCPTCtCf~mqDvf  255 (346)
T TIGR02910       231 SRCIACGRCNTVCPTCTCFSMQDVF  255 (346)
T ss_pred             HCCCCCCCCCCCCCCCCCCCEEEEE
T ss_conf             0344577768888763333035455