BLAST/PSIBLAST alignment of GI: 254780973 and GI: 15965525 at iteration 1
>gi|15965525|ref|NP_385878.1| phosphoribosylaminoimidazole-succinocarboxamide synthase [Sinorhizobium meliloti 1021] Length = 254
>gi|307302645|ref|ZP_07582401.1| phosphoribosylaminoimidazole-succinocarboxamide synthase [Sinorhizobium meliloti BL225C] Length = 254
>gi|307318492|ref|ZP_07597926.1| phosphoribosylaminoimidazole-succinocarboxamide synthase [Sinorhizobium meliloti AK83] Length = 254
>gi|22001861|sp|Q92PI3|PUR7_RHIME RecName: Full=Phosphoribosylaminoimidazole-succinocarboxamide synthase; AltName: Full=SAICAR synthetase Length = 254
>gi|15074706|emb|CAC46351.1| Probable phosphoribosylaminoimidazole-succinocarboxamide synthase (SAICAR synthetase) [Sinorhizobium meliloti 1021] Length = 254
>gi|306895832|gb|EFN26584.1| phosphoribosylaminoimidazole-succinocarboxamide synthase [Sinorhizobium meliloti AK83] Length = 254
>gi|306903009|gb|EFN33600.1| phosphoribosylaminoimidazole-succinocarboxamide synthase [Sinorhizobium meliloti BL225C] Length = 254
 Score =  325 bits (834), Expect = 3e-87,   Method: Compositional matrix adjust.
 Identities = 154/244 (63%), Positives = 191/244 (78%)

Query: 1   MRPRNPVYEEKTKIIYEGLEPGTLIQFFKDDNLLENNPRCATLNGKGVLNNRISEYMFTQ 60
           M  R  +YE K KI+YEG EPGTLIQFFKDD    N  +   ++GKGVLNNRISEY+FT 
Sbjct: 1   MNRRRRIYEGKAKILYEGPEPGTLIQFFKDDATAFNKKKHDVIDGKGVLNNRISEYIFTH 60

Query: 61  LGKIGIPHYFIRRINMREQLVRDVEMIPLLITVRNTAAGSLAKRLNIPEGLSLPRSLVEF 120
           L KIGIP +FIRR+NMREQL+++VE+IPL I VRN AAGSLAKRL I EG  LPRS++EF
Sbjct: 61  LNKIGIPTHFIRRLNMREQLIKEVEIIPLEIVVRNVAAGSLAKRLGIEEGTVLPRSIIEF 120

Query: 121 YYLPDSSEKTLVSEEHITAFNWANQSEVEEMTALSIRINDFMTGLFLGINIQLVDFRIKC 180
           YY  D+ +  +VSEEHITAF WA+  E++++ AL+IRINDF++GLFLG+ IQLVDF+++C
Sbjct: 121 YYKADALDDPMVSEEHITAFGWASPQELDDIMALAIRINDFLSGLFLGVGIQLVDFKVEC 180

Query: 181 GRLLDDDILRIVLADEIFPDCCRLWDLSKKEECDKKRFSKSNDQLLEGYSEVARRLGIFK 240
           GRL + D++RIVLADEI PD CRLWD+  KE+ DK RF +    L+E Y EVARRLGI  
Sbjct: 181 GRLYEGDMMRIVLADEISPDSCRLWDIETKEKMDKDRFRRDMGGLVEAYQEVARRLGIIN 240

Query: 241 KNEP 244
           +NEP
Sbjct: 241 ENEP 244