RPSBLAST alignment for GI: 254780604 and conserved domain: cd06454

>gnl|CDD|99747 cd06454, KBL_like, KBL_like; this family belongs to the pyridoxal phosphate (PLP)-dependent aspartate aminotransferase superfamily (fold I). The major groups in this CD corresponds to serine palmitoyltransferase (SPT), 5-aminolevulinate synthase (ALAS), 8-amino-7-oxononanoate synthase (AONS), and 2-amino-3-ketobutyrate CoA ligase (KBL). SPT is responsible for the condensation of L-serine with palmitoyl-CoA to produce 3-ketodihydrospingosine, the reaction of the first step in sphingolipid biosynthesis. ALAS is involved in heme biosynthesis; it catalyzes the synthesis of 5-aminolevulinic acid from glycine and succinyl-coenzyme A. AONS catalyses the decarboxylative condensation of l-alanine and pimeloyl-CoA in the first committed step of biotin biosynthesis. KBL catalyzes the second reaction step of the metabolic degradation pathway for threonine converting 2-amino-3-ketobutyrate, to glycine and acetyl-CoA. The members of this CD are widely found in all three forms of life.. Length = 349
 Score =  453 bits (1168), Expect = e-128
 Identities = 169/352 (48%), Positives = 236/352 (67%), Gaps = 5/352 (1%)

Query: 45  RKVTIWCSNDYLGMGKHPKVIENAQRTFEKCGIGAGGTRNIAGTNYYHVMLEKELATLHG 104
           +KV  +CSNDYLG+  HP+VIE A+   +K G+GAGG+R I+GT+  H  LE+ELA  HG
Sbjct: 1   KKVLNFCSNDYLGLANHPEVIEAAKEALDKYGVGAGGSRLISGTSDLHEELEEELAEFHG 60

Query: 105 KKAALIFNSGYIANWATIGTLCSQIDNIICFSDSHNHASIIEGINKARCKKVIWNHNDLE 164
           K+AAL+F+SGY AN   + TL  + D I   SDS NHASII+GI  +  KK I+ HND+E
Sbjct: 61  KEAALVFSSGYAANDGVLSTLAGKGDLI--ISDSLNHASIIDGIRLSGAKKRIFKHNDME 118

Query: 165 DLEKNLAATD-LSIPKIIIFESIYSMDGDIAPIKEICDLADQYNAITYIDEVHAVGIHGS 223
           DLEK L         K+I+ E +YSMDGDIAP+ E+ DLA +Y AI ++DE H+VG++G 
Sbjct: 119 DLEKLLREARRPYGKKLIVTEGVYSMDGDIAPLPELVDLAKKYGAILFVDEAHSVGVYGP 178

Query: 224 CGAGISEREGIMNRITIISGTLAKGFGTFGGYIAASENLCDFIRSFASGFIFSTSLPPAI 283
            G G+ E  G+ + + II GTL K FG  GGYIA S+ L D++RS+A GFIFSTSLPPA+
Sbjct: 179 HGRGVEEFGGLTDDVDIIMGTLGKAFGAVGGYIAGSKELIDYLRSYARGFIFSTSLPPAV 238

Query: 284 ASASVTSIQYIKQHYDERKKYLERVKQLRHSLENKAIPCIPNESHIIPIMVGD-SHKCTQ 342
           A+A++ +++ ++   + R++  E V+ LR  L+    P   + SHIIP ++GD   K   
Sbjct: 239 AAAALAALEVLQGGPERRERLQENVRYLRRGLKELGFPVGGSPSHIIPPLIGDDPAKAVA 298

Query: 343 ISNILLKEFGIYIQPINYPTVAKKKERLRVTLTPLHTDSDIEHLVSSLENVW 394
            S+ LL+  GIY+Q I YPTV +   RLR++L+  HT  DI+ L+ +L+ V 
Sbjct: 299 FSDALLER-GIYVQAIRYPTVPRGTARLRISLSAAHTKEDIDRLLEALKEVG 349