RPSBLAST alignment for GI: 254780918 and conserved domain: cd06420

>gnl|CDD|133042 cd06420, GT2_Chondriotin_Pol_N, N-terminal domain of Chondroitin polymerase functions as a GalNAc transferase. Chondroitin polymerase is a two domain, bi-functional protein. The N-terminal domain functions as a GalNAc transferase. The bacterial chondroitin polymerase catalyzes elongation of the chondroitin chain by alternatively transferring the GlcUA and GalNAc moiety from UDP-GlcUA and UDP-GalNAc to the non-reducing ends of the chondroitin chain. The enzyme consists of N-terminal and C-terminal domains in which the two active sites catalyze the addition of GalNAc and GlcUA, respectively. Chondroitin chains range from 40 to over 100 repeating units of the disaccharide. Sulfated chondroitins are involved in the regulation of various biological functions such as central nervous system development, wound repair, infection, growth factor signaling, and morphogenesis, in addition to its conventional structural roles. In Caenorhabditis elegans, chondroitin is an essential factor for the worm to undergo cytokinesis and cell division. Chondroitin is synthesized as proteoglycans, sulfated and secreted to the cell surface or extracellular matrix. Length = 182
 Score = 58.4 bits (142), Expect = 6e-09
 Identities = 48/188 (25%), Positives = 81/188 (43%), Gaps = 29/188 (15%)

Query: 71  VIMPVYKIKKEWLEMAIESVRSQIYSHWELCIAEDCSGDIETVSLLKKYANMDS-RIKVV 129
           +I+  Y  + E LE+ ++SV +Q    +E+ IA+D S + ET  L++++ +     IK V
Sbjct: 1   LIITTYN-RPEALELVLKSVLNQSILPFEVIIADDGSTE-ETKELIEEFKSQFPIPIKHV 58

Query: 130 FRAKNGHISAAS-NSAAQLATSEWLALLDHDDLLHPTALYYVADAINNNPNAEIIYSDED 188
           ++   G   A   N A   A  ++L  +D D + HP    ++AD I     AE       
Sbjct: 59  WQEDEGFRKAKIRNKAIAAAKGDYLIFIDGDCIPHP---DFIADHIE---LAE------- 105

Query: 189 KINENQIRSGPYFKYD--FNPELFHVHNMITHLGVYRTETFKKIGGFREKFE--GAQDYD 244
                   SG     +           NM      ++ +    + GF E+F   G +D +
Sbjct: 106 ---PGVFLSGSRVLLNEKLTERGIRGCNM----SFWKKD-LLAVNGFDEEFTGWGGEDSE 157

Query: 245 LVLRFLEN 252
           LV R L +
Sbjct: 158 LVARLLNS 165