>gnl|CDD|30184 cd01997, GMP_synthase_C, The C-terminal domain of GMP synthetase. It contains two subdomains; the ATP pyrophosphatase domain which closes to the N-termial and the dimerization domain at C-terminal end. The ATP-PPase is a twisted, five-stranded parallel beta-sheet sandwiched between helical layers. It has a signature nucleotide-binding motif, or P-loop, at the end of the first-beta strand.The dimerization domain formed by the C-terminal 115 amino acid for prokaryotic proteins. It is adjacent to teh ATP-binding site of the ATP-PPase subdomain. The largest difference between the primary sequence of prokaryotic and eukaryotic GMP synthetase map to the dimerization domain.Eukaryotic GMP synthetase has several large insertions relative to prokaryotes.. Length = 295

Score = 483 bits (1246), Expect = e-137 Identities = 193/296 (65%), Positives = 233/296 (78%), Gaps = 1/296 (0%) Query: 224 RVICAVSGGVDSTVAAFLIYEAIGINLTCVLVDHGFMRKNEVENIISLFKGYPNFPLRVV 283 +VI A+SGGVDSTVAA L+++AIG LTCV VD+G +RKNE E + LF L VV Sbjct: 1 KVILALSGGVDSTVAAVLLHKAIGDRLTCVFVDNGLLRKNEAERVEELFSKLLGINLIVV 60 Query: 284 DASERFIRKLKNIVDPETKRKVIGQLFIEVFEEEAKKIGGAQFLGQGTLYPDVIESISFF 343 DASERF+ LK + DPE KRK+IG+ FIEVFEEEAKK+G A++L QGTLYPDVIES S Sbjct: 61 DASERFLSALKGVTDPEEKRKIIGETFIEVFEEEAKKLGLAEYLAQGTLYPDVIESGSG- 119 Query: 344 GGPSSIIKSHHNVGGLPEHMDMKLVEPLKELFKDEVRLLGKELRLPDSFVERHPCPGPGL 403 G + IKSHHNVGGLPE M +KL+EPL++LFKDEVR LG+EL LP+ VERHP PGPGL Sbjct: 120 KGSADTIKSHHNVGGLPEDMKLKLIEPLRDLFKDEVRELGRELGLPEEIVERHPFPGPGL 179 Query: 404 AIRCIGEITEERINILRESDAIYREEIHKAGIYRKIWQAFTVLLPVQTVGVMGDERTYEY 463 A+R +GE+TEE++ ILRE+DAI EE+ KAG+Y KIWQAF VLLP+++VGVMGD+RTY Y Sbjct: 180 AVRILGEVTEEKLEILREADAIVEEELEKAGLYDKIWQAFAVLLPIKSVGVMGDQRTYGY 239 Query: 464 VCSLRAVTSIDGMTADFYHHDMNFLSQVAIRIVNEVKGINRVVYDITSKPPATIEW 519 V +LRAV S D MTAD+ L +++ RI NEV G+NRVVYDITSKPPATIEW Sbjct: 240 VVALRAVESSDFMTADWARLPYEVLEKISNRITNEVPGVNRVVYDITSKPPATIEW 295

RPSBLAST alignment for GI: 254780414 and conserved domain: cd01997