PSIBLAST alignment of GI: 255764463 and protein with PDB id: 1gzg

>gi|21730306|pdb|1GZG|A Chain A, Complex Of A Mg2-Dependent Porphobilinogen Synthase From Pseudomonas Aeruginosa (Mutant D139n) With 5- Fluorolevulinic Acid Length = 337
>gi|21730307|pdb|1GZG|B Chain B, Complex Of A Mg2-Dependent Porphobilinogen Synthase From Pseudomonas Aeruginosa (Mutant D139n) With 5- Fluorolevulinic Acid Length = 337

 Score =  420 bits (1081), Expect = e-115,   Method: Composition-based stats.
 Identities = 155/331 (46%), Positives = 224/331 (67%), Gaps = 3/331 (0%)

Query: 8   SHKICCHRRMRRNRKSNWIREMVREHRLSVSDLILPIFLTSGEKTVESINSMPDVMRMSI 67
           +++   + R+RRNR+ ++ R +VRE+ L+V DLILP+F+  G    ESI SMP V R+SI
Sbjct: 6   ANRAYPYTRLRRNRRDDFSRRLVRENVLTVDDLILPVFVLDGVNQRESIPSMPGVERLSI 65

Query: 68  DVAVEKIKQVADLGIPAIAIFPNIPMDLRNNTGSHIIDPDNLINEGICAIKKNIPNIGII 127
           D  + + ++   LGIPA+A+FP  P++ ++   +   +P+ +      A+++  P +GII
Sbjct: 66  DQLLIEAEEWVALGIPALALFPVTPVEKKSLDAAEAYNPEGIAQRATRALRERFPELGII 125

Query: 128 TDVALDPFTIHGHDGILCDGEI-VNDETIELISHAAVIQADAGADIIAPSEMMDGRVQEI 186
           TDVALDPFT HG +GIL D    +ND +I+++   A+  A+AGA ++APS+MMDGR+  I
Sbjct: 126 TDVALDPFTTHGQNGILDDDGYVLNDVSIDVLVRQALSHAEAGAQVVAPSDMMDGRIGAI 185

Query: 187 RKKLDSHGHINVGIMPYVAKFNSSFYGPYRDAISTRDLLKGDKK-TYYLDPANVQEAIRE 245
           R+ L+S GH NV +M Y AK+ S++YGP+RDA+ +   L    K TY +DPAN  EA+ E
Sbjct: 186 REALESAGHTNVRVMAYSAKYASAYYGPFRDAVGSASNLGKGNKATYQMDPANSDEALHE 245

Query: 246 ASIDIQESADMLLVKPGLPYLDVCFRIKEKFGLPTFAYQVSGEYAMIKAASLQGWINKND 305
            + D+ E ADM++VKPG+PYLD+  R+K++F  PTF YQVSGEYAM   A   GW+ +  
Sbjct: 246 VAADLAEGADMVMVKPGMPYLDIVRRVKDEFRAPTFVYQVSGEYAMHMGAIQNGWLAE-S 304

Query: 306 AMMESLLAFKRAGCDGIFTYFAMEAARILTH 336
            ++ESL AFKRAG DGI TYFA +AA  L  
Sbjct: 305 VILESLTAFKRAGADGILTYFAKQAAEQLRR 335