HHsearch alignment for GI: 254780537 and conserved domain: cd00636
>cd00636 TroA-like Helical backbone metal receptor (TroA-like domain). These proteins have been shown to function in the ABC transport of ferric siderophores and metal ions such as Mn2+, Fe3+, Cu2+ and/or Zn2+. Their ligand binding site is formed in the interface between two globular domains linked by a single helix. Many of these proteins also possess a low complexity region containing a metal-binding histidine-rich motif (repetitive HDH sequence). The TroA-like proteins differ in their fold and ligand-binding mechanism from the PBPI and PBPII proteins, but are structurally similar, however, to the beta-subunit of the nitrogenase molybdenum-iron protein MoFe. Most TroA-like proteins are encoded by ABC-type operons and appear to function as periplasmic components of ABC transporters in metal ion uptake.
Probab=98.36 E-value=2.7e-05 Score=56.08 Aligned_cols=132 Identities=23% Similarity=0.264 Sum_probs=98.8
Q ss_pred EEEEECHHHHHHHHHHCCCEEEEEEEECCCCC-------------CCCCCCCHHHHHHHCCCCEEEEECCCCCHHHHHHH
Q ss_conf 89997528999999851891489996268898-------------01202271245776037899998876106899999
Q gi|254780537|r 25 VVLSSFSIIGDITQNIAKDLVTVTTLVEAGND-------------SHSYQVTSADAIKIQNADLILCNGLHLEETYMKYF 91 (294)
Q Consensus 25 ~Vv~s~~pl~~iv~~I~gd~v~V~~li~~g~d-------------pH~ye~tp~d~~~i~~Adliv~~G~~~E~~~~~~~ 91 (294)
T Consensus 2 riv~~~~~~~e~l~~lg~~~~~vg~~~~~~~~~~~~~~~~~~~~~~~~~~~~~E~i~~l-~PDlvi~~~~~~~~~~~~l~ 80 (148)
T cd00636 2 RVVALDPGATELLLALGGDDKPVGVADPSGYPPEAKALLEKVPDVGHGYEPNLEKIAAL-KPDLIIANGSGLEAWLDKLS 80 (148)
T ss_pred EEEEECCHHHHHHHHCCCCCEEEEEECCCCCCHHHHHHHCCCCCCCCCCCCCHHHHHCC-CCCEEEEECCCCHHHHHHHH
T ss_conf 19995750899999869998599995677887033200012562688889999999707-99899994666788999998
Q ss_pred HHCCCCCCCCCCCCCCCHHHHHHCCCCCCCCCHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHCCHHHHHH
Q ss_conf 74235575211123742022210012334630111221356789999999998643188899999989986301455337
Q gi|254780537|r 92 TNLKKGTKIITVTDGINPIGVSEDTSVDSEPNPHAWMSLTNAMIYIENIRKALTALDPSNAKKYELNAREYSEKIRNSIL 171 (294)
Q Consensus 92 ~~~~~~~~~i~~~~~i~~~~~~~~~~~~~~~dpH~Wldp~~~~~~a~~I~~~L~~~dP~~~~~y~~N~~~~~~~l~~l~~ 171 (294)
T Consensus 81 ~-~~--~~~~~~~~~~~-------------------~~~~~~~~~i~~lg~~~~---------~~~~a~~~~~~~~~~~~ 129 (148)
T cd00636 81 K-IA--IPVVVVDEASE-------------------LSLENIKESIRLIGKALG---------KEENAEELIAELDARLA 129 (148)
T ss_pred H-CC--CCEEEECCCCC-------------------CCHHHHHHHHHHHHHHHC---------CCHHHHHHHHHHHHHHH
T ss_conf 6-39--97899578888-------------------999999999999999969---------81899999999999999
Q ss_pred HHHHHHHCCCCCCCEEE
Q ss_conf 89988630784473699
Q gi|254780537|r 172 PLKTRIEKVDPEKRWFV 188 (294)
Q Consensus 172 ~~~~~~~~~p~~~~~~v 188 (294)
T Consensus 130 ~i~~~~~~~~~~~~~~~ 146 (148)
T cd00636 130 ELRAKLAKIPKKKVSLV 146 (148)
T ss_pred HHHHHHCCCCCCCEEEE
T ss_conf 99999638999967998