>cd03256 ABC_PhnC_transporter ABC-type phosphate/phosphonate transport system. Phosphonates are a class of organophosphorus compounds characterized by a chemically stable carbon-to-phosphorus (C-P) bond. Phosphonates are widespread among naturally occurring compounds in all kingdoms of wildlife, but only procaryotic microorganisms are able to cleave this bond. Certain bacteria such as E. coli can use alkylphosphonates as a phosphorus source. ABC transporters are a subset of nucleotide hydrolases that contain a signature motif, Q-loop, and H-loop/switch region, in addition to, the Walker A motif/P-loop and Walker B motif commonly found in a number of ATP- and GTP-binding and hydrolyzing proteins.

Probab=97.33 E-value=0.00076 Score=45.03 Aligned_cols=53 Identities=28% Similarity=0.391 Sum_probs=35.0 Q ss_pred CCCCEEEEEECCCCCCHHHHHHHHHHHCCCEEEEEEEEECCCCCCC--CCCCCCCCCCHHHHHHHHH Q ss_conf 4797299998889999899999999748980599821107989985--4687522237999866530 Q gi|255764507|r 12 NHRGMMLIISSPSGVGKSTIARHLLKCDQNFEMSISVTTRVRRPNE--VDGKDYYFLSLSRFNELKK 76 (222) Q Consensus 12 ~~r~~iivl~GpsG~GK~tl~~~L~~~~~~~~~~v~~TTR~~R~gE--~~G~dY~Fvs~~~F~~~i~ 76 (222) T Consensus 24 i~~Ge~~~iiGpsGsGKSTLl~~i~gl~------------~p~~G~I~~~g~~i~~~~~~~l~~~R~ 78 (241) T cd03256 24 INPGEFVALIGPSGAGKSTLLRCLNGLV------------EPTSGSVLIDGTDINKLKGKALRQLRR 78 (241) T ss_pred ECCCCEEEEECCCCCHHHHHHHHHHCCC------------CCCCEEEEECCEECCCCCHHHHHHHHC T ss_conf 9999899999999833999999997499------------998559999999989899899999864

HHsearch alignment for GI: 255764507 and conserved domain: cd03256