>gnl|CDD|130252 TIGR01184, ntrCD, nitrate transport ATP-binding subunits C and D. This model describes the ATP binding subunits of nitrate transport in bacteria and archaea. This protein belongs to the ATP-binding cassette (ABC) superfamily. It is thought that the two subunits encoded by ntrC and ntrD form the binding surface for interaction with ATP. This model is restricted in identifying ATP binding subunit associated with the nitrate transport. Nitrate assimilation is aided by other proteins derived from the operon which among others include products of ntrA - a regulatory protein; ntrB - a hydropbobic transmembrane permease and narB - a reductase. Length = 230

Score = 196 bits (499), Expect = 1e-50 Identities = 94/214 (43%), Positives = 135/214 (63%), Gaps = 6/214 (2%) Query: 33 LDKVNFNVSSGEIVGLLGRSGSGKSTLLRIIAGLVSPSSGQVLFKGKKIKDPPKDISVVF 92 L VN + GE + L+G SG GKSTLL +I+GL P+SG V+ +GK+I +P D VVF Sbjct: 1 LKGVNLTIQQGEFISLIGHSGCGKSTLLNLISGLAQPTSGGVILEGKQITEPGPDRMVVF 60 Query: 93 QTFALFPWLTVLENVELGLKA--KGIDKEERRKRALSAIDLIGLDGFESAHTTEISGGML 150 Q ++L PWLTV EN+ L + + K ERR I L+GL ++SGGM Sbjct: 61 QNYSLLPWLTVRENIALAVDRVLPDLSKSERRAIVEEHIALVGLTEAADKRPGQLSGGMK 120 Query: 151 QRVGFARAFVVFPSLLLMDEPFSALDVLTAENLRTDLIDLWIEGRLPIESMLMVTHNIEE 210 QRV ARA + P +LL+DEPF ALD LT NL+ +L+ +W E R+ ++LMVTH+++E Sbjct: 121 QRVAIARALSIRPKVLLLDEPFGALDALTRGNLQEELMQIWEEHRV---TVLMVTHDVDE 177 Query: 211 AVLMCDRVLVFSSNPG-RIAEEVLISIPHPRNRL 243 A+L+ DRV++ ++ P I + + + P PR+RL Sbjct: 178 ALLLSDRVVMLTNGPAANIGQILEVPFPRPRDRL 211

RPSBLAST alignment for GI: 254780596 and conserved domain: TIGR01184