>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 = 122 bits (307), Expect = 9e-29 Identities = 78/249 (31%), Positives = 123/249 (49%), Gaps = 19/249 (7%) Query: 23 LNKWYGNFHALRDINLNVLRGERVIIAGPSGSGKSTLIRCINHIEKHQAGEIII---NGI 79 L+K YG RD++ ++ GE + I G SGSGKSTL+ C+ G +G Sbjct: 9 LSKSYGGGKGCRDVSFDLYPGEVLGIVGESGSGKSTLLGCLAGRLAPDHGTATYIMRSGA 68 Query: 80 PLNDDIRNIHEVRR------DVGMVFQHF--NLFSNLSVLENCT--LGPIWVRKMPKKDA 129 L ++ + E R + G V Q+ L +S N L I R A Sbjct: 69 EL--ELYQLSEAERRRLMRTEWGFVHQNPRDGLRMRVSAGANIGERLMAIGARHYGNIRA 126 Query: 130 EELAMHYLNKVKI-ADKSHRSSSLLSGGESQRAAIARSLCMQPKIMLFDEPTSALDPEMV 188 A +L +V+I + SGG QR IAR+L +P+++ DEPT LD + Sbjct: 127 A--AHDWLEEVEIDPTRIDDLPRAFSGGMQQRLQIARNLVTRPRLVFMDEPTGGLDVSVQ 184 Query: 189 KEVLDIMIELAEE-GMTMVCVTHEMGFARQVADRVVFMDQGQIVEQNSPEEFFNNPQHER 247 +LD++ L + G+ ++ VTH++G AR +A R++ M QG++VE ++ ++PQH Sbjct: 185 ARLLDLLRGLVRDLGLAVIIVTHDLGVARLLAQRLLVMQQGRVVESGLTDQVLDDPQHPY 244 Query: 248 TQAFLSQII 256 TQ +S I+ Sbjct: 245 TQLLVSSIL 253

RPSBLAST alignment for GI: 254780173 and conserved domain: TIGR02323