>gnl|CDD|162807 TIGR02323, CP_lyasePhnK, phosphonate C-P lyase system protein PhnK. Members of this family are the PhnK protein of C-P lyase systems for utilization of phosphonates. These systems resemble phosphonatase-based systems in having a three component ABC transporter, where TIGR01097 is the permease, TIGR01098 is the phosphonates binding protein, and TIGR02315 is the ATP-binding cassette (ABC) protein. They differ, however, in having, typically, ten or more additional genes, many of which are believed to form a membrane-associated complex. This protein (PhnK) and the adjacent-encoded PhnL resemble transporter ATP-binding proteins but are suggested, based on mutatgenesis studies, to be part of this complex rather than part of a transporter per se. Length = 253

Score = 81.8 bits (202), Expect = 4e-16 Identities = 74/250 (29%), Positives = 110/250 (44%), Gaps = 40/250 (16%) Query: 23 LKKISGNLLVLDKVNFNVSSGEIVGLLGRSGSGKSTLLRIIAGLVSPSSGQVLFKGKKIK 82 L K G V+F++ GE++G++G SGSGKSTLL +AG ++P G + + Sbjct: 9 LSKSYGGGKGCRDVSFDLYPGEVLGIVGESGSGKSTLLGCLAGRLAPDHGTATYIMRS-- 66 Query: 83 DPPKDISVVFQT----FALFPWLTVLENVELGLK---AKGIDKEER----------RKRA 125 ++ + + W V +N GL+ + G + ER RA Sbjct: 67 GAELELYQLSEAERRRLMRTEWGFVHQNPRDGLRMRVSAGANIGERLMAIGARHYGNIRA 126 Query: 126 LSA-------IDLIGLDGFESAHTTEISGGMLQRVGFARAFVVFPSLLLMDEPFSALDVL 178 + ID +D A SGGM QR+ AR V P L+ MDEP LDV Sbjct: 127 AAHDWLEEVEIDPTRIDDLPRA----FSGGMQQRLQIARNLVTRPRLVFMDEPTGGLDVS 182 Query: 179 TAENLRTDLIDLWIEGRLPIESMLMVTHNIEEAVLMCDRVLVFSSNPGRIAE-----EVL 233 L L L + L ++++VTH++ A L+ R+LV GR+ E +VL Sbjct: 183 VQARLLDLLRGLVRDLGL---AVIIVTHDLGVARLLAQRLLVMQQ--GRVVESGLTDQVL 237 Query: 234 ISIPHPRNRL 243 HP +L Sbjct: 238 DDPQHPYTQL 247

RPSBLAST alignment for GI: 254780596 and conserved domain: TIGR02323