>cd04606 CBS_pair_Mg_transporter This cd contains two tandem repeats of the cystathionine beta-synthase (CBS pair) domain in the magnesium transporter, MgtE. MgtE and its homologs are found in eubacteria, archaebacteria, and eukaryota. Members of this family transport Mg2+ or other divalent cations into the cell via two highly conserved aspartates. CBS is a small domain originally identified in cystathionine beta-synthase and subsequently found in a wide range of different proteins. CBS domains usually come in tandem repeats, which associate to form a so-called Bateman domain or a CBS pair which is reflected in this model. The interface between the two CBS domains forms a cleft that is a potential ligand binding site. The CBS pair coexists with a variety of other functional domains. It has been proposed that the CBS domain may play a regulatory role, although its exact function is unknown.

Probab=98.09  E-value=2.5e-06  Score=66.44  Aligned_cols=55  Identities=25%  Similarity=0.332  Sum_probs=50.5

Q ss_pred             HHHHHHHCCCCCCEEEEEHHHHHHHHHHHHCCCCCEEEECCCCCEEEEEEECCCHHH
Q ss_conf             333332104754305510023888898741046620000004323232412340356
Q gi|255764505|r  218 VCASDVMHSGDSIPLVKIGCPLIDAITILSEKRFGCVAVVDEGQKLKGIITEGDIFR  274 (341)
Q Consensus       218 l~V~DiM~~~~~ip~V~~~~si~eal~~m~~~~~g~v~Vvd~~~~liGIITdgDlrR  274 (341)
T Consensus        53 ~~v~~iM~~--~~~~v~~~~~~~~a~~~m~~~~~~~lPVVd~~~~lvGiIt~~Di~~  107 (109)
T cd04606          53 TPVSDIMDT--DVISVSADDDQEEVARLFEKYDLLALPVVDEEGRLVGIITVDDVID  107 (109)
T ss_pred             CCHHHHHCC--CEEECCCCCCHHHHHHHHHHHCCCEEEEECCCCEEEEEEEHHHHHH
T ss_conf             716663002--1363379998999999999852760468988997999999689684